My T3 (Nascar Pro) wheel started to decline into "the shakes"...a slight
tremor that appears most visibly when you are sitting still in the pits in
GPL. I presumed it was a pot. on its way out...as it seemed to be getting
quite a bit worse at times. Replaced the pot. with one TM sent me half a
year ago with some other spare parts I needed when a spring broke, but the
problem persists. In fact, I would say it is exactly the same as with the
original pot.
What else can cause this problem? Would the replacement pot. be bad, too?
The T3 is plugged into a SB PCI 128. The only change in the system in the
last 3 months has been the replacement of the Voodoo I card with a Voodoo
II.
Thanks,
Marc.
--
****************************************************************************
Marc Collins
"They couldn't hit an elephant at this dist---"
General John B. Sedgwick's last words, 1864
****************************************************************************
Steering jitter with Thrustmaster wheels in GPL
Marc Collins reported his Thrustmaster wheel shaking in GPL despite replacing the potentiometer. Others blamed worn or contaminated pots, soundcard gameports, especially Creative's PCI cards, and driver settings, and suggested contact cleaner, dedicated gamecards like the PDPI L4, and calibrating with the generic driver. Marc found an older SB16 largely cured it.
Automated summary.
Marc,
This is definetly a Thrustmaster problem and is most pronounced in GPL!
I've had two of Thrustmaster's products (GP1 and Nascar Sprint). Both of
these had pots that went bad almost immediately (twitching). I had to resort
to spraying the inside of the pots with electronic contact cleaner before
each session. This stopped the twitching but was only temporary (until the
cleaner evaporated). Now this solution only works for about 1/2 hour (not
good enough for a long race). Thrustmaster uses very inexpensve pots
(translate to low quality) which makes their controllers unfit for GPL if
you want to be competitive. Your only solution is to buy a good quality
wheel and pedals (expensive) or continue buying Thrustmaster and hope you
get a good one (two in row was enough for me).
Doug
Quoted text (16 lines)
>My T3 (Nascar Pro) wheel started to decline into "the shakes"...a slight >tremor that appears most visibly when you are sitting still in the pits in >GPL. I presumed it was a pot. on its way out...as it seemed to be getting >quite a bit worse at times. Replaced the pot. with one TM sent me half a >year ago with some other spare parts I needed when a spring broke, but the >problem persists. In fact, I would say it is exactly the same as with the >original pot. >What else can cause this problem? Would the replacement pot. be bad, too? >The T3 is plugged into a SB PCI 128. The only change in the system in the >last 3 months has been the replacement of the Voodoo I card with a Voodoo >II. >Thanks, >Marc.I'm not sure if that's true, I use a TM "Formula 1" (NASCAR Pro)
wheel/pedal set and I like to think I'm pretty competitive - 1m27.9 at
Monza, 1m04.3 at Watkins, 1m20.0 at Kyalami etc etc and I think I am
also the current leader of the IGPS GPL series (I have to wait until the
Spa results are updated to be sure).
I've had the thing since September and have had no problems with it at
all.
Cheers!
Graeme Nash
http://www.karisma1.demon.co.uk
ICQ# 11257824
1998 Xoom GP2 League Champion
Hey Graeme
Those times are not just competitive, there great!
Maybe I ought to check into this wheel. One question - how comfortable are
the pedals for long sessions? I have long legs and some of the pedals have
an upright position which I find awkard. For me, the pedals make the
difference in a wheel. The MS FF pedals look promising but the price is high
considering that I don't care about FF.
Any input?
Doug
Quoted text (20 lines)
>>Thrustmaster uses very inexpensve pots >>(translate to low quality) which makes their controllers unfit for GPL if >>you want to be competitive. >I'm not sure if that's true, I use a TM "Formula 1" (NASCAR Pro) >wheel/pedal set and I like to think I'm pretty competitive - 1m27.9 at >Monza, 1m04.3 at Watkins, 1m20.0 at Kyalami etc etc and I think I am >also the current leader of the IGPS GPL series (I have to wait until the >Spa results are updated to be sure). >I've had the thing since September and have had no problems with it at >all. >Cheers! >Graeme Nash >http://www.karisma1.demon.co.uk >ICQ# 11257824 >1998 Xoom GP2 League ChampionWell, I just replaced the second TM pot. with one from an electronics store.
It looks to be a bit sturdier, but the effect is the same as the first two
from TM--still twitchy!!!! I suppose I could try to find a very high
quality pot., but first I'd love to know if there is anything else that can
cause the twitchiness--other than a dirty or failing potentiometer.
Marc.
>Marc,
>This is definetly a Thrustmaster problem and is most pronounced in GPL!
>I've had two of Thrustmaster's products (GP1 and Nascar Sprint). Both of
>these had pots that went bad almost immediately (twitching). I had to resort
Quoted text (10 lines)
>to spraying the inside of the pots with electronic contact cleaner before >each session. This stopped the twitching but was only temporary (until the >cleaner evaporated). Now this solution only works for about 1/2 hour (not >good enough for a long race). Thrustmaster uses very inexpensve pots >(translate to low quality) which makes their controllers unfit for GPL if >you want to be competitive. Your only solution is to buy a good quality >wheel and pedals (expensive) or continue buying Thrustmaster and hope you >get a good one (two in row was enough for me). >Doug>Well, I just replaced the second TM pot. with one from an electronics store.
>It looks to be a bit sturdier, but the effect is the same as the first two
>from TM--still twitchy!!!! I suppose I could try to find a very high
>quality pot., but first I'd love to know if there is anything else that can
>cause the twitchiness--other than a dirty or failing potentiometer.
>Marc.
I'm not so sure that it's just a Thrustmaster potentiometer problem. I have
an Ensoniq PCI 64 soundcard and I get twitchy steering with both a brand new
Gravis Xterminator gamepad and an old T2 wheel.
I've tried a lot of things to fix this problem - moving cards around inside
my comp, new drivers, poll with interrupts on and off, directx 5, 6, 6.1
beta, blah blah and it still happens.
Call me paranoid but I'm sure that "the shakes" are much more likely to
happen when there are other cars near me on the track i.e. a lot of noise.
I'm willing to try anything to fix this problem. A gamecard, a new steering
wheel, a new soundcard and a test for mad cow disease are all options I'm
considering.
Andy.
It would fuc*** figure if it was my SB PCI 128 (Ensoniq) contributing to
this problem. The ***y card has so many sound related and driver problems
already.... God, I would like to shoot CL over this one. I don't even have
room in my system for a dedicated game port, so I don't know what to think.
I find it very hard to believe, though, that three pots. (two from TM and
one "independent") all have exactly the same faults.
I only switched to the 128 a few months back...and probably presumed that
the shaking was just my old original pot. starting to go. Now it makes
sense that it is the sound card's game port causing the problem since it
happens consistently even after a major overhaul of the wheel parts.
AARRRRRGGGGGHHHHHHHHHH!!!!!!!!!!!!!!!!!!!!!!!!!!!
...but thanks for the helpful tip!!
Marc.
>>Well, I just replaced the second TM pot. with one from an electronics
>store.
>>It looks to be a bit sturdier, but the effect is the same as the first two
>>from TM--still twitchy!!!! I suppose I could try to find a very high
>>quality pot., but first I'd love to know if there is anything else that can
>>cause the twitchiness--other than a dirty or failing potentiometer.
>>Marc.
>I'm not so sure that it's just a Thrustmaster potentiometer problem. I have
>an Ensoniq PCI 64 soundcard and I get twitchy steering with both a brand new
Quoted text (14 lines)
>Gravis Xterminator gamepad and an old T2 wheel. >I've tried a lot of things to fix this problem - moving cards around inside >my comp, new drivers, poll with interrupts on and off, directx 5, 6, 6.1 >beta, blah blah and it still happens. >Call me paranoid but I'm sure that "the shakes" are much more likely to >happen when there are other cars near me on the track i.e. a lot of noise. >I'm willing to try anything to fix this problem. A gamecard, a new steering >wheel, a new soundcard and a test for mad cow disease are all options I'm >considering. >Andy.Try shooting some electronic contact cleaner (not the wire drier stuff you
find in auto parts stores) directly into the pots before running the sim. If
this fixes the problem (this will only be temporary 'till the stuff
evaporates - but should last about 1/2 hour) then its the pots and not your
pc.
As stated in my previous posts I've had 2 Breakmaster products with bad
pots. Test your setup by doing a calibation on your wheel before and after
spraying it with the contact cleaner. Even a slight jiggling of the wheel,
gas or brake will prevent you from good lap times in GPL.
I just purchased a MS FF for GPL. Since its digital it's absolutely rock
solid and the calibration will never wander. You can adjust the amount of
"tension" and "centering" effect which works in non-FF sims (will not work
in a pure DOS only game). This works great in GPL. Even though GPL does
not support FF effects, the FF is still active which gives you auto-center
like the sprung or bungee corded wheels (this is also adjustable). You get a
good tight feel (its adjustable). You can also it set up for separate gas
and brake axis for GPL. The pedals fit my driving style perfectly and have a
much better position and throw than any of the others I've seen or read
about in the reviews in the under $200 range. Most of the reviews praise the
wheels but slam the pedals (like the Logitech). The decent pedals of the MS
FF made the difference in the decision for me. It's pricey but the features
and pedals made the difference worth it.
This is a good wheel and pedals. I'll never go back to a Thrustmaster!
Before the TSW crowd jumps on me, I had an absolute limit of under $200 to
work with (even this was a stretch since I recently spent wads on upgrades)
or I'd end up in divorce court. I'll choose my wife over GPL anyday but this
way I can have both!
Doug
>It would fuc*** figure if it was my SB PCI 128 (Ensoniq) contributing to
>this problem. The ***y card has so many sound related and driver problems
>already.... God, I would like to shoot CL over this one. I don't even have
Quoted text (14 lines)
>room in my system for a dedicated game port, so I don't know what to think. >I find it very hard to believe, though, that three pots. (two from TM and >one "independent") all have exactly the same faults. >I only switched to the 128 a few months back...and probably presumed that >the shaking was just my old original pot. starting to go. Now it makes >sense that it is the sound card's game port causing the problem since it >happens consistently even after a major overhaul of the wheel parts. >AARRRRRGGGGGHHHHHHHHHH!!!!!!!!!!!!!!!!!!!!!!!!!!! >...but thanks for the helpful tip!! >Marc.On Sun, 17 Jan 1999 10:52:03 -0000, "Andrew Middleton"
Sorry, old chap, but I don't think either a new wheel or soundcard is
the fix. I have the same problem with a TSW, and now still, with a new
PDPI L4 soundcard. It must be someting else. PDPI has informed me that
they have ordered a TSW and will report after examination. It has been
posted that the fix is to remove and then reinstall the soundcard and
it's software after the Gameport is installed. Others say that has
been tried. If anyone discovers a positive cause or fix, I hope it
gets posted, in large letters! Thanx to those who have tried to help.
Sam
Quoted text (19 lines)
>>Well, I just replaced the second TM pot. with one from an electronics >store. >>It looks to be a bit sturdier, but the effect is the same as the first two >>from TM--still twitchy!!!! I suppose I could try to find a very high >>quality pot., but first I'd love to know if there is anything else that can >>cause the twitchiness--other than a dirty or failing potentiometer. >I'm not so sure that it's just a Thrustmaster potentiometer problem. I have >an Ensoniq PCI 64 soundcard and I get twitchy steering with both a brand new >Gravis Xterminator gamepad and an old T2 wheel. >I've tried a lot of things to fix this problem - moving cards around inside >my comp, new drivers, poll with interrupts on and off, directx 5, 6, 6.1 >beta, blah blah and it still happens. >I'm willing to try anything to fix this problem. A gamecard, a new steering >wheel, a new soundcard and a test for mad cow disease are all options I'm >considering. >Andy.The pedals are fine for me. They seem a bit too spaced apart at first,
but you soon you get used to them. Pedal travel is pretty long which I
like. The brake pedal is quite firm but it's nice. I like the setup and
have no problem driving it. The longest session I've ever run with it
non-stop is an hour long training session at Kyalami. No problems at
all.
The rest of the experience is a bit uncomfortable for me but that's a
problem at my end - my computer desk is too low and so I have to drive
with the wheel unit resting loosely on my knees. I'm sure I could go
quicker if I wasn't constantly moving my hardware around whilst driving
:-)
The arms do shake a bit but I only ever notice it in the pits.
Cheers!
Graeme Nash
http://www.karisma1.demon.co.uk
ICQ# 11257824
1998 Xoom GP2 League Champion
Yeah,
TM works for me too - 1.27.3 at Monza, 1.04.0x at Watkins 1.19 Kyalami etc...
;o)
I have yet to try out the PDPI which arrived today (damn paper work at
customs)...
I'll report if there will be any time improvements due to this expensive game
card (maybe 1.26 at Monza :o)) but I bought it mainly for online playing
because it removes conflicts with modem, it removes jitter (then my TM wheel
will be accurate as some expensive fancy wheel), and above all of that, it
improves FPS and controller rate (higher it is, easier it is to controll the
car), but this is what they say on their homepage, so I'm yet to see if it's
true....
Tadej Krevh
Lotus Internet Racing
http://members.xoom.com/LotusRacing/
Quoted text (20 lines)
> >Thrustmaster uses very inexpensve pots > >(translate to low quality) which makes their controllers unfit for GPL if > >you want to be competitive. > I'm not sure if that's true, I use a TM "Formula 1" (NASCAR Pro) > wheel/pedal set and I like to think I'm pretty competitive - 1m27.9 at > Monza, 1m04.3 at Watkins, 1m20.0 at Kyalami etc etc and I think I am > also the current leader of the IGPS GPL series (I have to wait until the > Spa results are updated to be sure). > I've had the thing since September and have had no problems with it at > all. > Cheers! > Graeme Nash > http://www.karisma1.demon.co.uk > ICQ# 11257824 > 1998 Xoom GP2 League ChampionGo to http://www.pdpi.net and check out their PDPI L4 gamecard. It has got a DSP
(digital signal processor on the board) which is said to remove the jitter,
improve frame rate, etc...Just check it out and see it for yourself, it's
expensive though - more then $100 with shipping.
Tadej
Yes, I think that the pot can't report jitering values when you DON'T even move
the wheel. It must be controller's fault imo.
Quoted text (49 lines)
> It would fuc*** figure if it was my SB PCI 128 (Ensoniq) contributing to > this problem. The ***y card has so many sound related and driver problems > already.... God, I would like to shoot CL over this one. I don't even have > room in my system for a dedicated game port, so I don't know what to think. > I find it very hard to believe, though, that three pots. (two from TM and > one "independent") all have exactly the same faults. > I only switched to the 128 a few months back...and probably presumed that > the shaking was just my old original pot. starting to go. Now it makes > sense that it is the sound card's game port causing the problem since it > happens consistently even after a major overhaul of the wheel parts. > AARRRRRGGGGGHHHHHHHHHH!!!!!!!!!!!!!!!!!!!!!!!!!!! > ...but thanks for the helpful tip!! > Marc. > >>Well, I just replaced the second TM pot. with one from an electronics > >store. > >>It looks to be a bit sturdier, but the effect is the same as the first two > >>from TM--still twitchy!!!! I suppose I could try to find a very high > >>quality pot., but first I'd love to know if there is anything else that > can > >>cause the twitchiness--other than a dirty or failing potentiometer. > >>Marc. > >I'm not so sure that it's just a Thrustmaster potentiometer problem. I have > >an Ensoniq PCI 64 soundcard and I get twitchy steering with both a brand > new > >Gravis Xterminator gamepad and an old T2 wheel. > >I've tried a lot of things to fix this problem - moving cards around inside > >my comp, new drivers, poll with interrupts on and off, directx 5, 6, 6.1 > >beta, blah blah and it still happens. > >Call me paranoid but I'm sure that "the shakes" are much more likely to > >happen when there are other cars near me on the track i.e. a lot of noise. > >I'm willing to try anything to fix this problem. A gamecard, a new steering > >wheel, a new soundcard and a test for mad cow disease are all options I'm > >considering. > >Andy.You mean your Thomas wheel also "jitters" in GPL (or other sims.)?
Uninstall sound card--my game port is on the sound card...could you
elaborate as to what the supposed benefit of this process is?
You don't suppose it could be a problem with GPL do you???????????
Thanks.
Marc.
two
>>>from TM--still twitchy!!!! I suppose I could try to find a very high
>>>quality pot., but first I'd love to know if there is anything else that can
>>>cause the twitchiness--other than a dirty or failing potentiometer.
>>I'm not so sure that it's just a Thrustmaster potentiometer problem. I have
>>an Ensoniq PCI 64 soundcard and I get twitchy steering with both a brand new
>>Gravis Xterminator gamepad and an old T2 wheel.
>>I've tried a lot of things to fix this problem - moving cards around inside
>>my comp, new drivers, poll with interrupts on and off, directx 5, 6, 6.1
>>beta, blah blah and it still happens.
>>I'm willing to try anything to fix this problem. A gamecard, a new steering
Quoted text (8 lines)
>On Sun, 17 Jan 1999 10:52:03 -0000, "Andrew Middleton" >>>Well, I just replaced the second TM pot. with one from an electronics >>store. >>>It looks to be a bit sturdier, but the effect is the same as the firstQuoted text (13 lines)
>>wheel, a new soundcard and a test for mad cow disease are all options I'm >>considering. >>Andy. >Sorry, old chap, but I don't think either a new wheel or soundcard is >the fix. I have the same problem with a TSW, and now still, with a new >PDPI L4 soundcard. It must be someting else. PDPI has informed me that >they have ordered a TSW and will report after examination. It has been >posted that the fix is to remove and then reinstall the soundcard and >it's software after the Gameport is installed. Others say that has >been tried. If anyone discovers a positive cause or fix, I hope it >gets posted, in large letters! Thanx to those who have tried to help. >SamIgnore the GPL part--my frustration is getting me carried away! The
jittering is quite visible in the Win98 calibration screen, so it has
nothing to do with GPL.
Marc.
Quoted text (53 lines)
>You mean your Thomas wheel also "jitters" in GPL (or other sims.)? >Uninstall sound card--my game port is on the sound card...could you >elaborate as to what the supposed benefit of this process is? >You don't suppose it could be a problem with GPL do you??????????? >Thanks. >Marc. >>On Sun, 17 Jan 1999 10:52:03 -0000, "Andrew Middleton" >>>>Well, I just replaced the second TM pot. with one from an electronics >>>store. >>>>It looks to be a bit sturdier, but the effect is the same as the first >two >>>>from TM--still twitchy!!!! I suppose I could try to find a very high >>>>quality pot., but first I'd love to know if there is anything else that >can >>>>cause the twitchiness--other than a dirty or failing potentiometer. >>>I'm not so sure that it's just a Thrustmaster potentiometer problem. I >have >>>an Ensoniq PCI 64 soundcard and I get twitchy steering with both a brand >new >>>Gravis Xterminator gamepad and an old T2 wheel. >>>I've tried a lot of things to fix this problem - moving cards around >inside >>>my comp, new drivers, poll with interrupts on and off, directx 5, 6, 6.1 >>>beta, blah blah and it still happens. >>>I'm willing to try anything to fix this problem. A gamecard, a new >steering >>>wheel, a new soundcard and a test for mad cow disease are all options I'm >>>considering. >>>Andy. >>Sorry, old chap, but I don't think either a new wheel or soundcard is >>the fix. I have the same problem with a TSW, and now still, with a new >>PDPI L4 soundcard. It must be someting else. PDPI has informed me that >>they have ordered a TSW and will report after examination. It has been >>posted that the fix is to remove and then reinstall the soundcard and >>it's software after the Gameport is installed. Others say that has >>been tried. If anyone discovers a positive cause or fix, I hope it >>gets posted, in large letters! Thanx to those who have tried to help. >>SamThat makes sense... Do you have any idea what other things could cause the
jittering? My system is configured perfectly with no hardware or software
conflicts of any kind...and I don't even have a modem in my machine!
Marc.
>Yes, I think that the pot can't report jitering values when you DON'T even move
problems
>> already.... God, I would like to shoot CL over this one. I don't even have
>> room in my system for a dedicated game port, so I don't know what to think.
two
have
>> >an Ensoniq PCI 64 soundcard and I get twitchy steering with both a brand
>> new
>> >Gravis Xterminator gamepad and an old T2 wheel.
>> >I've tried a lot of things to fix this problem - moving cards around inside
>> >my comp, new drivers, poll with interrupts on and off, directx 5, 6, 6.1
>> >beta, blah blah and it still happens.
>> >Call me paranoid but I'm sure that "the shakes" are much more likely to
>> >happen when there are other cars near me on the track i.e. a lot of noise.
>> >I'm willing to try anything to fix this problem. A gamecard, a new steering
>> >wheel, a new soundcard and a test for mad cow disease are all options I'm
>> >considering.
>> >Andy.
Quoted text (7 lines)
>the wheel. It must be controller's fault imo. >> It would fuc*** figure if it was my SB PCI 128 (Ensoniq) contributing to >> this problem. The ***y card has so many sound related and driverQuoted text (21 lines)
>> I find it very hard to believe, though, that three pots. (two from TM and >> one "independent") all have exactly the same faults. >> I only switched to the 128 a few months back...and probably presumed that >> the shaking was just my old original pot. starting to go. Now it makes >> sense that it is the sound card's game port causing the problem since it >> happens consistently even after a major overhaul of the wheel parts. >> AARRRRRGGGGGHHHHHHHHHH!!!!!!!!!!!!!!!!!!!!!!!!!!! >> ...but thanks for the helpful tip!! >> Marc. >> >>Well, I just replaced the second TM pot. with one from an electronics >> >store. >> >>It looks to be a bit sturdier, but the effect is the same as the firstQuoted text (8 lines)
>> >>from TM--still twitchy!!!! I suppose I could try to find a very high >> >>quality pot., but first I'd love to know if there is anything else that >> can >> >>cause the twitchiness--other than a dirty or failing potentiometer. >> >>Marc. >> >I'm not so sure that it's just a Thrustmaster potentiometer problem. ISee Sam's message above...bad news!
Marc.
On Mon, 18 Jan 1999 10:30:13 -0500, "Marc Collins"
Ans. to Marc: Yes, have jitter with TSW. Shaking arms. When I
installed dedicated Gameport, PDPI L4, the jitter in the calibrations
went away. The calibrations are rock-solid steady, now. But the arms
still jitter, and what's worse, the cars in GPL have become more
eratic. The soundcard item: When you install a game port, there may
still be mini-drivers in the soundcard software which "booger" the
contoller operation. It has been suggested by Jake that if you remove
the soundcard, physically, and its software, after you install the
Gameport (PDPI, in my case) and then re-install it, (for the sound)
your machine will recognize that the gameport takes precedence and
will function properly. I am going to try this. Jake, apologies if I
made any errors. If it works for me, I will post. By the way, that guy
cutting low 127's at Monza doesn't DESERVE any inprovement! :-) Sam
Quoted text (9 lines)
>You mean your Thomas wheel also "jitters" in GPL (or other sims.)? >Uninstall sound card--my game port is on the sound card...could you >elaborate as to what the supposed benefit of this process is? >You don't suppose it could be a problem with GPL do you??????????? >Thanks. >Marc.OOPS! I was calling the PDPI a soundcard. It is, of course, a
GAMECARD, not a soundcard. Sorry for confusion. I have a photographic
memory, but I'm not getting SAME DAY SERVICE, any more! Sam
Just for the record, my Windows calibration screen is also rock solid - the
jitters are only occuring in GPL.
Hopefully we are getting somewhere with this because I'd love to be able to
pin it down. It looks as though a gamecard isn't going to solve it.
Andy.
P.S. would a Michael J.Fox joke about this problem be in bad taste ?
I'm not convinced that the MS FF pedals would justify the purchase. Seems
like the hardware driver would be designed to utilize feedback that even
when not utilized may slightly impair the controller's
bandwidth/responsiveness..and what about centering..even a bungy cord would
be better than a FF wheel with centering off. I've never used an FF wheel so
I could be way off base here.
high
Quoted text (7 lines)
>Hey Graeme >Those times are not just competitive, there great! >Maybe I ought to check into this wheel. One question - how comfortable are >the pedals for long sessions? I have long legs and some of the pedals have >an upright position which I find awkard. For me, the pedals make the >difference in a wheel. The MS FF pedals look promising but the price isQuoted text (27 lines)
>considering that I don't care about FF. >Any input? >Doug >>>Thrustmaster uses very inexpensve pots >>>(translate to low quality) which makes their controllers unfit for GPL if >>>you want to be competitive. >>I'm not sure if that's true, I use a TM "Formula 1" (NASCAR Pro) >>wheel/pedal set and I like to think I'm pretty competitive - 1m27.9 at >>Monza, 1m04.3 at Watkins, 1m20.0 at Kyalami etc etc and I think I am >>also the current leader of the IGPS GPL series (I have to wait until the >>Spa results are updated to be sure). >>I've had the thing since September and have had no problems with it at >>all. >>Cheers! >>Graeme Nash >>http://www.karisma1.demon.co.uk >>ICQ# 11257824 >>1998 Xoom GP2 League ChampionI have a new P II 333 with a vortex A3D soundcard and had exactly the same
problem when using my TM F1 wheel, (brand new, first one broke :-( ), using
the Microsoft Sidewinder standard joystick the jittering reduced
considerably, but was still apparent.
Both of these controllers worked fine with my old Compaq P166mmx with
onboard soundcard / gameport so I presume that the problem is not with the
wheel or j/stick, or even with GPL because I also had problems in F1 RS and
MGPRS2 where the car looked as though it was juddering down the road.
I spoke to Thrustmaster's technical helpline in the UK and they said that
it may be a speed issue between the PC and soundcard.
The resistance of the pots in the thrustmaster wheel are higher than the
Microsoft stick and the resistance also increases when turning the steering
to the left. What I found was that the jittering got worse the further to
the left I turned and improved to the right, so it seems as though the
higher the resistance the longer the port takes to read it which is probably
causing the jittering.
I now use a Microsoft wheel which, due to it's digital control, has
eliminated the jittering
I don't know of any other way of solving this problem except maybe trying
different soundcards or gameports.
Ian Parker
Quoted text (12 lines)
>That makes sense... Do you have any idea what other things could cause the >jittering? My system is configured perfectly with no hardware or software >conflicts of any kind...and I don't even have a modem in my machine! >Marc. >>Yes, I think that the pot can't report jitering values when you DON'T even >move >>the wheel. It must be controller's fault imo.Thanks for the clarifications...please post and let us know whether it
works--or not!
Marc.
Quoted text (26 lines)
>On Mon, 18 Jan 1999 10:30:13 -0500, "Marc Collins" >>You mean your Thomas wheel also "jitters" in GPL (or other sims.)? >>Uninstall sound card--my game port is on the sound card...could you >>elaborate as to what the supposed benefit of this process is? >>You don't suppose it could be a problem with GPL do you??????????? >>Thanks. >>Marc. >Ans. to Marc: Yes, have jitter with TSW. Shaking arms. When I >installed dedicated Gameport, PDPI L4, the jitter in the calibrations >went away. The calibrations are rock-solid steady, now. But the arms >still jitter, and what's worse, the cars in GPL have become more >eratic. The soundcard item: When you install a game port, there may >still be mini-drivers in the soundcard software which "booger" the >contoller operation. It has been suggested by Jake that if you remove >the soundcard, physically, and its software, after you install the >Gameport (PDPI, in my case) and then re-install it, (for the sound) >your machine will recognize that the gameport takes precedence and >will function properly. I am going to try this. Jake, apologies if I >made any errors. If it works for me, I will post. By the way, that guy >cutting low 127's at Monza doesn't DESERVE any inprovement! :-) SamI've looked at all the pedals in the under $200 crowd and the MS is the only
set that works for me. The Thrustmaster Pro came close but they were just
too vertical and I didn't like the brake pedal sticking out further than the
gas (obviously designed for N1, 2, 99). The MS also completely solved the
jitters problem I had on three axis using my previous two thrustmaster
products. It's now smooth as silk.
The onboard 25mhz co-processor is more than adequate to handle the
interface.
The auto-centering is handled by an "electronic spring" whose tension is
adjustable in the MS software supplied with the unit.
I drive GPL almost exclusively. I've got the MS wheel setup for separate
brake and gas and with FF on for the auto-centering action.
I could have purchased a TSW for $230 + shipping but probably would still
have the jitters and have to purchase a high quality gameport ($100) to
solve that problem (re: this thread).
The jitters are gone the wheel and pedals are smooth - i'm going racing!
Doug
>I'm not convinced that the MS FF pedals would justify the purchase. Seems
>like the hardware driver would be designed to utilize feedback that even
>when not utilized may slightly impair the controller's
>bandwidth/responsiveness..and what about centering..even a bungy cord would
>be better than a FF wheel with centering off. I've never used an FF wheel so
if
Quoted text (22 lines)
>I could be way off base here. >>Hey Graeme >>Those times are not just competitive, there great! >>Maybe I ought to check into this wheel. One question - how comfortable are >>the pedals for long sessions? I have long legs and some of the pedals have >>an upright position which I find awkard. For me, the pedals make the >>difference in a wheel. The MS FF pedals look promising but the price is >high >>considering that I don't care about FF. >>Any input? >>Doug >>>>Thrustmaster uses very inexpensve pots >>>>(translate to low quality) which makes their controllers unfit for GPLQuoted text (18 lines)
>>>>you want to be competitive. >>>I'm not sure if that's true, I use a TM "Formula 1" (NASCAR Pro) >>>wheel/pedal set and I like to think I'm pretty competitive - 1m27.9 at >>>Monza, 1m04.3 at Watkins, 1m20.0 at Kyalami etc etc and I think I am >>>also the current leader of the IGPS GPL series (I have to wait until the >>>Spa results are updated to be sure). >>>I've had the thing since September and have had no problems with it at >>>all. >>>Cheers! >>>Graeme Nash >>>http://www.karisma1.demon.co.uk >>>ICQ# 11257824 >>>1998 Xoom GP2 League ChampionAre there any digital wheels with decent pedals that also have a gear shift?
I don't like using buttons in sims. where you were supposed to be using a
real gear shift.
Marc.
>I've looked at all the pedals in the under $200 crowd and the MS is the only
>set that works for me. The Thrustmaster Pro came close but they were just
>too vertical and I didn't like the brake pedal sticking out further than the
would
are
>>>the pedals for long sessions? I have long legs and some of the pedals have
Quoted text (22 lines)
>gas (obviously designed for N1, 2, 99). The MS also completely solved the >jitters problem I had on three axis using my previous two thrustmaster >products. It's now smooth as silk. >The onboard 25mhz co-processor is more than adequate to handle the >interface. >The auto-centering is handled by an "electronic spring" whose tension is >adjustable in the MS software supplied with the unit. >I drive GPL almost exclusively. I've got the MS wheel setup for separate >brake and gas and with FF on for the auto-centering action. >I could have purchased a TSW for $230 + shipping but probably would still >have the jitters and have to purchase a high quality gameport ($100) to >solve that problem (re: this thread). >The jitters are gone the wheel and pedals are smooth - i'm going racing! >Doug >>I'm not convinced that the MS FF pedals would justify the purchase. Seems >>like the hardware driver would be designed to utilize feedback that even >>when not utilized may slightly impair the controller's >>bandwidth/responsiveness..and what about centering..even a bungy cordQuoted text (11 lines)
>>be better than a FF wheel with centering off. I've never used an FF wheel >so >>I could be way off base here. >>>Hey Graeme >>>Those times are not just competitive, there great! >>>Maybe I ought to check into this wheel. One question - how comfortableQuoted text (31 lines)
>>>an upright position which I find awkard. For me, the pedals make the >>>difference in a wheel. The MS FF pedals look promising but the price is >>high >>>considering that I don't care about FF. >>>Any input? >>>Doug >>>>>Thrustmaster uses very inexpensve pots >>>>>(translate to low quality) which makes their controllers unfit for GPL >if >>>>>you want to be competitive. >>>>I'm not sure if that's true, I use a TM "Formula 1" (NASCAR Pro) >>>>wheel/pedal set and I like to think I'm pretty competitive - 1m27.9 at >>>>Monza, 1m04.3 at Watkins, 1m20.0 at Kyalami etc etc and I think I am >>>>also the current leader of the IGPS GPL series (I have to wait until the >>>>Spa results are updated to be sure). >>>>I've had the thing since September and have had no problems with it at >>>>all. >>>>Cheers! >>>>Graeme Nash >>>>http://www.karisma1.demon.co.uk >>>>ICQ# 11257824 >>>>1998 Xoom GP2 League ChampionThe MSFFW pedals are the most comfortable I've used so far...
One word of warning. If you race bare-footed, don't reach your feet
behind the pedals to pull the base up towards you. The molding of the
plastic is RAZOR SHARP on the back of the pedals, and I actually cut a
foot wide open on them.
I intend on taking a file to the back of the pedals next weekend.
-Larry
Quoted text (7 lines)
> Those times are not just competitive, there great! > Maybe I ought to check into this wheel. One question - how comfortable are > the pedals for long sessions? I have long legs and some of the pedals have > an upright position which I find awkard. For me, the pedals make the > difference in a wheel. The MS FF pedals look promising but the price is high > considering that I don't care about FF. > Any input?On Mon, 18 Jan 1999 12:04:50 -0500, "Marc Collins"
OK, I guess Mad Cow Disease is the next try at a fix. Tonight we
tried Jake Myers fix for twitches and instability. You recall the idea
was to eliminate any residual mini-drivers from the soundcard software
resident in the computer by installing the Gameport (PDPI) and THEN
physically removing the soundcard AND it's software and then
reinstalling it. The computer was then supposed to recognize that the
gamecard is to take precedence. Controller is a TSW. Well, we did
this. Twitches and instability remain. Performance was actually better
with the old soundcard port. There is a Digital Signal Processor (DSP)
on th PDPI, I believe, but if it's anything like the one I built to
remove static from SW Radio, it just filters out the noise. The static
is still there, you just can't hear it. Thus stability in the
calibration may just "mask" what's actually going on. I don't even
have stable calibration since this last gyration. So, tomorrow I'll
try changing the steering pot. I suspect that maybe the gamecard needs
a "slider" to match your computer speed to the pots in the controller.
"Go with throttle up!" (The last words to the spaceship Challenger)
Sam
Quoted text (21 lines)
>See Sam's message above...bad news! >Marc. >>Go to http://www.pdpi.net and check out their PDPI L4 gamecard. It has got >a DSP >>(digital signal processor on the board) which is said to remove the jitter, >>improve frame rate, etc...Just check it out and see it for yourself, it's >>expensive though - more then $100 with shipping. >>Tadej >>> I'm willing to try anything to fix this problem. A gamecard, a new >steering >>> wheel, a new soundcard and a test for mad cow disease are all options I'm >>> considering. >>> Andy.I have Logitech Formula (non-force feedback) wheel, that does away with all
bouncing around of the calibration numbers I saw with my TM GP1.
Unfortunately, I'm discovering the calibration is difficult to get centered
(4 to 5 tries usually) and that it drifts when changing windows in GPL. Once
you are driving, it appears to stay where it was when you entered the car,
but whether it is still centered like it was in the calibration window seems
to be a ***shoot.
It seems something odd is going on here, and whether it is the wheels, GPL,
or Windows is unclear. I've tried the Logitech Profiler, but I can't drive
GPL at all with it installed. I've down loaded various centering and
calibration utilities with no effect. The Logitech seems to have some
electronics that smoothes out the jitters, at the expense of calibration
stability. I'm not sure which is worse...
Kevin Caldwell
Calgary, Canada
>On Mon, 18 Jan 1999 12:04:50 -0500, "Marc Collins"
>>See Sam's message above...bad news!
There is a Digital Signal Processor (DSP)
> The MSFFW pedals are the most comfortable I've used so far...
> One word of warning. If you race bare-footed, don't reach your feet
> behind the pedals to pull the base up towards you. The molding of the
> plastic is RAZOR SHARP on the back of the pedals, and I actually cut a
> foot wide open on them.
And they say sim racing isn't dangerous!
Dave Ewing
Hehe...
-Larry
Quoted text (10 lines)
> > The MSFFW pedals are the most comfortable I've used so far... > > One word of warning. If you race bare-footed, don't reach your feet > > behind the pedals to pull the base up towards you. The molding of the > > plastic is RAZOR SHARP on the back of the pedals, and I actually cut a > > foot wide open on them. > And they say sim racing isn't dangerous! > Dave EwingWhat sound card (or game port) are you using? I read about a drifting
problem with the Saitek wheel and they have a patch available....have you
contacted Logitech?
Marc
>I have Logitech Formula (non-force feedback) wheel, that does away with all
>bouncing around of the calibration numbers I saw with my TM GP1.
>Unfortunately, I'm discovering the calibration is difficult to get centered
>(4 to 5 tries usually) and that it drifts when changing windows in GPL. Once
>you are driving, it appears to stay where it was when you entered the car,
>but whether it is still centered like it was in the calibration window seems
Quoted text (29 lines)
>to be a ***shoot. >It seems something odd is going on here, and whether it is the wheels, GPL, >or Windows is unclear. I've tried the Logitech Profiler, but I can't drive >GPL at all with it installed. I've down loaded various centering and >calibration utilities with no effect. The Logitech seems to have some >electronics that smoothes out the jitters, at the expense of calibration >stability. I'm not sure which is worse... >Kevin Caldwell >Calgary, Canada >>On Mon, 18 Jan 1999 12:04:50 -0500, "Marc Collins" >>>See Sam's message above...bad news! >There is a Digital Signal Processor (DSP) >>on th PDPI, I believe, but if it's anything like the one I built to >>remove static from SW Radio, it just filters out the noise. The static >>is still there, you just can't hear it. Thus stability in the >>calibration may just "mask" what's actually going on. I don't even >>have stable calibration since this last gyration. So, tomorrow I'll >>try changing the steering pot. I suspect that maybe the gamecard needs >>a "slider" to match your computer speed to the pots in the controller. >>"Go with throttle up!" (The last words to the spaceship Challenger) >>SamI did, and an older SB 16 solved the problem completely in Windows
calibration and 90% in GPL. So it is my piece of shit SB PCI 128 that is
the main culprit.
Marc.
probably
the
even
>>move
>>>the wheel. It must be controller's fault imo.
Quoted text (15 lines)
>I have a new P II 333 with a vortex A3D soundcard and had exactly the same >problem when using my TM F1 wheel, (brand new, first one broke :-( ), using >the Microsoft Sidewinder standard joystick the jittering reduced >considerably, but was still apparent. >Both of these controllers worked fine with my old Compaq P166mmx with >onboard soundcard / gameport so I presume that the problem is not with the >wheel or j/stick, or even with GPL because I also had problems in F1 RS and >MGPRS2 where the car looked as though it was juddering down the road. > I spoke to Thrustmaster's technical helpline in the UK and they said that >it may be a speed issue between the PC and soundcard. >The resistance of the pots in the thrustmaster wheel are higher than the >Microsoft stick and the resistance also increases when turning the steering >to the left. What I found was that the jittering got worse the further to >the left I turned and improved to the right, so it seems as though the >higher the resistance the longer the port takes to read it which isQuoted text (11 lines)
>causing the jittering. >I now use a Microsoft wheel which, due to it's digital control, has >eliminated the jittering >I don't know of any other way of solving this problem except maybe trying >different soundcards or gameports. >Ian Parker >>That makes sense... Do you have any idea what other things could causeQuoted text (9 lines)
>>jittering? My system is configured perfectly with no hardware or software >>conflicts of any kind...and I don't even have a modem in my machine! >>Marc. >>>Yes, I think that the pot can't report jitering values when you DON'TI had a similar problem with steering wheel "shakiness" in GPL.
After a little tinkering, I believe I have the problem solved and
maybe my solution will help some other people having similar
problems.
My system goodies:
homebrew steering wheel.
I built my own steering wheel so I could have a very good unit
without spending tons of money. Lately during GPL, however, I
noticed I was getting a ton of "noise" while playing, which shows-up
in GPL as shakey arms. I've always had a touch of noise, but never
before was it bad enough to effect my driving.
Luckily, building your own wheel has it's advantages. I dug out the
multimeter and checked the pot on the wheel. It checked-out great,
as it should have because it was a pretty good one and new. Hmmm,
my system setup didn't change at all, what could cause this problem?
My homebrew wheel is still in the late beta stage; it's about 90%
finished but cold weather and GPL itself stopped work on the unit.
Because of this, I didn't get around to installing the "stops" which
stop the wheel from turning to it's extremities. When calibrating
the wheel, I just make sure I don't turn the wheel more than a 180
degree arc. When checking the wheel with the multimeter, however, I
noticed that the pot "ran out" before this. That is to say, you
could still turn the pot, but the resistance did not get any
greater, in fact it dropped a little. This was not easily visible
from the calibration screen. I fixed this by adjusting the gearing
enough so I can get a full 180 degrees of "good" travel.
After all this tweaking, I hooked the wheel up to the computer and
recalibrated it in GPL, using the generic driver, being careful not
to overturn the wheel into the pot's dead zone. I then tried GPL
and was happy to find out that things returned to normal- very
slight tremor in the arms but not nearly what I was experiencing
before. It seems the GPL joystick driver doesn't like flat
resistance lines at the ends of the calibration loop? While I'm not
a 100% positive this is where the problem lies, the above procedure
helped me out a great deal. Obviously, most people can't adjust
their wheels like I did, but maybe you should try calibrating the
wheel while staying a little away from the stops.
I would like to try out the DirectInput driver, but Win98 doesn't
like the fact I'm skipping a pot; it wants to see 3 axes.
The next neat trick is getting the PCI 128 to work with GPL without
all those annoying pops and crackles. Took awhile, but I got that
working as well. The PCI 128 isn't that bad a card once you get
everything tweaked-out.
--
Douglas Bollinger
Mt. Holly Springs, PA 17065
Let not the sands of time get in your lunch.
I've been working on this problem and found one factor not mentioned in this
thread...contamination.
Using 'contact cleaner' does help reduce 'the shakes' temporarily and replacing
the steering pot may improve it. When my second steering pot got as bad as the
one that came with my TM Pro wheel after repeated use of contact cleaner, I
disassembled the original pot to find the contact surface covered in a greasy
goo. The contact surface was not worn. I wiped it clean, sprayed it with contact
cleaner, wiped it dry, reassembled it, and sprayed it again.
After extensive play in GPL the shakes have not returned and calibration shows
steady smooth action.
It appears that any foreign material on the contact surface of the steering pot
plays havoc with the game port.
Marty
Quoted text (25 lines)
> My T3 (Nascar Pro) wheel started to decline into "the shakes"...a slight > tremor that appears most visibly when you are sitting still in the pits in > GPL. I presumed it was a pot. on its way out...as it seemed to be getting > quite a bit worse at times. Replaced the pot. with one TM sent me half a > year ago with some other spare parts I needed when a spring broke, but the > problem persists. In fact, I would say it is exactly the same as with the > original pot. > What else can cause this problem? Would the replacement pot. be bad, too? > The T3 is plugged into a SB PCI 128. The only change in the system in the > last 3 months has been the replacement of the Voodoo I card with a Voodoo > II. > Thanks, > Marc. > -- > **************************************************************************** > Marc Collins > "They couldn't hit an elephant at this dist---" > General John B. Sedgwick's last words, 1864 > ****************************************************************************> >>> I'm willing to try anything to fix this problem. A gamecard, a new
> >steering
> >>> wheel, a new soundcard and a test for mad cow disease are all options I'm
> >>> considering.
Sam, I mentioned this before, did you adjust the
Options/Controls/Steering Linearity slider to the right, to the
"non-linear" side. This is contrary to which seems to work for most, but
works better for me with the PDPI TSW combination.
Bill Yowell
Remove "NOSPAM" to reply
I'm using a SB Awe 64. It never drifted like this with the TM GP1. I have
not contacted Logitech, but I did down load their latest drivers.
I'm not sure what their Profiler does that makes it so difficult to stay on
the track. I tried all the settings, but things improved markedly when I got
rid of it. I've also heard this from at lest two other Logitech owners
since.
Kevin
all
>>bouncing around of the calibration numbers I saw with my TM GP1.
>>Unfortunately, I'm discovering the calibration is difficult to get centered
>>(4 to 5 tries usually) and that it drifts when changing windows in GPL.
Quoted text (10 lines)
>What sound card (or game port) are you using? I read about a drifting >problem with the Saitek wheel and they have a patch available....have you >contacted Logitech? >Marc >>I have Logitech Formula (non-force feedback) wheel, that does away withInteresting...mine was covered in "goo", too.
Marc.
>I've been working on this problem and found one factor not mentioned in this
>thread...contamination.
>Using 'contact cleaner' does help reduce 'the shakes' temporarily and replacing
>the steering pot may improve it. When my second steering pot got as bad as the
>one that came with my TM Pro wheel after repeated use of contact cleaner, I
>disassembled the original pot to find the contact surface covered in a greasy
>goo. The contact surface was not worn. I wiped it clean, sprayed it with contact
>cleaner, wiped it dry, reassembled it, and sprayed it again.
>After extensive play in GPL the shakes have not returned and calibration shows
>steady smooth action.
>It appears that any foreign material on the contact surface of the steering pot
in
>> GPL. I presumed it was a pot. on its way out...as it seemed to be getting
>> quite a bit worse at times. Replaced the pot. with one TM sent me half a
>> year ago with some other spare parts I needed when a spring broke, but the
>> problem persists. In fact, I would say it is exactly the same as with the
>> original pot.
>> What else can cause this problem? Would the replacement pot. be bad, too?
>> The T3 is plugged into a SB PCI 128. The only change in the system in the
****************************************************************************
>> Marc Collins
>> "They couldn't hit an elephant at this dist---"
>> General John B. Sedgwick's last words, 1864
****************************************************************************
Quoted text (9 lines)
>plays havoc with the game port. >Marty >> My T3 (Nascar Pro) wheel started to decline into "the shakes"...a slight >> tremor that appears most visibly when you are sitting still in the pitsQuoted text (8 lines)
>> last 3 months has been the replacement of the Voodoo I card with a Voodoo >> II. >> Thanks, >> Marc. >> --Quoted text (22 lines)
>>> My T3 (Nascar Pro) wheel started to decline into "the shakes"...a slight >>> tremor that appears most visibly when you are sitting still in the pits >in >>> GPL. I presumed it was a pot. on its way out...as it seemed to be >getting >>> quite a bit worse at times. Replaced the pot. with one TM sent me half a >>> year ago with some other spare parts I needed when a spring broke, but >the >>> problem persists. In fact, I would say it is exactly the same as with >the >>> original pot. >>> What else can cause this problem? Would the replacement pot. be bad, >too? >>> The T3 is plugged into a SB PCI 128. The only change in the system in >the >>> last 3 months has been the replacement of the Voodoo I card with a Voodoo >>> II. >>> Thanks, >>> Marc.>I dumped most of the shakes and regained control of the cars (with
>very helpful suggestions from W.Yowell and T. Quick) by calibrating in
>Generic rather than Direct and moving Linearity slider 2/3 right. My
>machine is PII 400, Monster2, 128RAM, PDPI L4 Gamecard, TSW GT
>contoller. I think my pots are 100K. I don't know what "Generic "
>means, but it seems to work.
"Generic" is something of a misnomer here, IMO. It is the
Papyrus-specific joystick driver which reads the gameport directly. It
usually works great with standard joystick-type devices (up to four
axis and four buttons, standard pots), but does not work with input
devices that require special drivers or use a different technology
(i.e. MS joysticks and wheels with "optical pots").
The biggest benefit of the "generic" driver is its greater range of
input values. IIRC, the "direct" driver goes from -1000 to 1000 on a
given axis, while the "generic" goes from -5000 to 5000, or
thereabouts. The "direct" driver uses Win9x DirectX interface and has
no problems with MS wheels etc., though.
I don't claim to understand the shaking issue. As it seems, many
things play a role in this problem, among them Win9x, the
wheel/joystick hardware and probably even signal problems on the
ISA/PCI busses.
I can explain why moving the linearity slider more in the direction of
"non-linear" helps, though. If your pot gives slightly erroneous
readings around the center, say -10 to 10 without moving it, it is
possible that this is translated into visible steering wheel motion
when the slider is on the fully linear position. Once you go to a less
linear setting, the sensitivity of the wheel around the center
decreases and the program will ignore those slight variations.
--
Wolfgang Preiss \ E-mail copies of replies to this posting are welcome.
Generic vs. Direct makes no difference on my machine and no, I cannot move
to non-linear (read dull and unrealistic) steering even if that did fix the
problem. Of course, it wouldn't fix the problem, it would just dull it at
wheel centre positions--the jittering would still be there when I turned the
wheel to one side or the other. If you understand how the non-linear
steering system works, you'll get why this is the case. If you want me to
explain more, just ask.
Thanks for your attempt to help,
Marc.
>>>> My T3 (Nascar Pro) wheel started to decline into "the shakes"...a slight
>>>> tremor that appears most visibly when you are sitting still in the pits
>>in
>>>> GPL. I presumed it was a pot. on its way out...as it seemed to be
>>getting
>>>> quite a bit worse at times. Replaced the pot. with one TM sent me half a
Voodoo
Quoted text (11 lines)
>>>> year ago with some other spare parts I needed when a spring broke, but >>the >>>> problem persists. In fact, I would say it is exactly the same as with >>the >>>> original pot. >>>> What else can cause this problem? Would the replacement pot. be bad, >>too? >>>> The T3 is plugged into a SB PCI 128. The only change in the system in >>the >>>> last 3 months has been the replacement of the Voodoo I card with aQuoted text (16 lines)
>>>> II. >>>> Thanks, >>>> Marc. >I dumped most of the shakes and regained control of the cars (with >very helpful suggestions from W.Yowell and T. Quick) by calibrating in >Generic rather than Direct and moving Linearity slider 2/3 right. My >machine is PII 400, Monster2, 128RAM, PDPI L4 Gamecard, TSW GT >contoller. I think my pots are 100K. I don't know what "Generic " >means, but it seems to work. Under Direct I was getting control spikes >and mega-shaking. If anyone can explain any of this to me, I am >hanging on your every word! >"Go with throttle-up!" >SamOn Sat, 23 Jan 1999 11:08:08 -0500, "Marc Collins"
Thanks for the info, folks, it does help. But what about the PDPI
gamecard? Am I passing it up by using Generic, then? I'm trying to
determine if I should keep it. Using Generic is kind of a pain as I
have to re-calibrate every time I power up.
Sam
Quoted text (11 lines)
>Generic vs. Direct makes no difference on my machine and no, I cannot move >to non-linear (read dull and unrealistic) steering even if that did fix the >problem. Of course, it wouldn't fix the problem, it would just dull it at >wheel centre positions--the jittering would still be there when I turned the >wheel to one side or the other. If you understand how the non-linear >steering system works, you'll get why this is the case. If you want me to >explain more, just ask. >Thanks for your attempt to help, >Marc.Why do you have to recalibrate when you use the generic driver? I
use it exclusively, and never have this problem.
The only time a forced recalibration screen pops up is when I forget
to plug in the wheel before starting GPL or leave plugged in a
gamepad or other joystick.
--
Douglas Bollinger
Mt. Holly Springs, PA 17065
A witty saying proves nothing. -- Voltaire
Quoted text (16 lines)
>> Thanks for the info, folks, it does help. But what about the PDPI >> gamecard? Am I passing it up by using Generic, then? I'm trying to >> determine if I should keep it. Using Generic is kind of a pain as I >> have to re-calibrate every time I power up. >> Sam >Why do you have to recalibrate when you use the generic driver? I >use it exclusively, and never have this problem. >The only time a forced recalibration screen pops up is when I forget >to plug in the wheel before starting GPL or leave plugged in a >gamepad or other joystick. >-- >Douglas Bollinger >Mt. Holly Springs, PA 17065Shakes: I've decided to live with it on my Nascar SuperSport. I pretend
it's just me struggling mightily with my beastly car.
"Sorry, guv'--would've done better, but the handling's way off. Look at the
telemetry!"
Quoted text (23 lines)
>>> Thanks for the info, folks, it does help. But what about the PDPI >>> gamecard? Am I passing it up by using Generic, then? I'm trying to >>> determine if I should keep it. Using Generic is kind of a pain as I >>> have to re-calibrate every time I power up. >>> Sam >>Why do you have to recalibrate when you use the generic driver? I >>use it exclusively, and never have this problem. >>The only time a forced recalibration screen pops up is when I forget >>to plug in the wheel before starting GPL or leave plugged in a >>gamepad or other joystick. >>-- >>Douglas Bollinger >>Mt. Holly Springs, PA 17065 > Doug: >Don't know. My TSW is plugged into the PDPI L4 Gamecard. No other >controllers plugged, and no other drivers enabled. When I power off, >and come back, I have an immediate Direct Driver calibration screen >which wants calibration. >"Go with throttle up!" >SamOh, I thought you where using the generic drivers via a traditional
joystick port. The driver calibration screen you are seeing via
direct X must be a PDPI feature. :)
--
Douglas Bollinger
Mt. Holly Springs, PA 17065
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