Keith,
    just a point on something you wrote in an earlier email. If you can
ssh in, then the system has not crashed as such. It would seem that your
video subsystem is stuck. Given that you can get in via ssh, is there
anything that is hogging the CPU that you can see via top. If so, get an
strace on it as this will help in debugging. 

Another thing. Are you running in SMP mode?

subsystem is
On Wed, 2005-11-16 at 07:26 +0100, Keith Vassallo wrote:
> When I bought the card, I was using kernel 2.6.12, I re-compiled that, 
> and it still didn't work. I also compiled 2.6.13 - still didn't work.
> 
> glxgears works. Also, some games like GTA: Vice City work with no 
> problems. Also, If I set the quality of graphics in Doom III to medium, 
> the game works.
> 
> It seems like only very intensive use makes the box die. It could be 
> something to do with the bug Andrew mentioned earlier (the bug is only a 
> problem with very intensive use). It can't be a hardware problem, 
> Windows worked.
> 
> Keith
> 
> Jean Azzopardi wrote:
> > I will not pretend to be an expert on this, but have you tried recompiling 
> > the 
> > kernel?
> > Also. do simpler 3D apps work? Such as glxgears? Try running glxgears in a 
> > terminal...
> >
> > On Tuesday 15 November 2005 6:30 pm, Keith Vassallo wrote:
> >   
> >> The messages I get from dmesg after start-up show no errors - just that 
> >> AGPART is being loaded, finds a graphics card and everything seems normal.
> >>
> >> I had already checked out the thread you pointed me to. The thread 
> >> provides a patch to fix the problem, but I'm supposed to already have 
> >> that patch - Gentoo have included it in their ebuild (of which I have 
> >> the latest, 7676).
> >>
> >> I tried to figure out what they're talking about when they mention 
> >> global_flush_tlb(), and found this interesting post: 
> >> http://marc.theaimsgroup.com/?l=linux-kernel&m=112928307319954&w=2
> >>
> >> It seems, as is also said in the nvidia post, that this is being worked 
> >> on in kernel 2.6.14. Unfortunately, the thread I found mentions delays - 
> >> not total freezes - being caused by this "bug". The patch is against 
> >> 2.6.14-rc4. I don't totally understand kernel terminology - but if the 
> >> patch is against rc4, does that mean it will be included in rc5? 
> >> Whichever it's included in, the latest (testing) kernel available on 
> >> Portage is 2.6.14-r2.
> >>
> >> Seems like this will be a waiting game, unless anyone else has suggestions.
> >>
> >> Keith
> >>
> >> Andrew Cilia wrote:
> >>     
> >>> Do you get any messages after agpart module kicks in during startup? Did
> >>> you try some other forums besides gentoo? For example, I found this:
> >>>
> >>> http://www.nvnews.net/vbulletin/showthread.php?t=57990
> >>>
> >>> Cheers
> >>>
> >>>
> >>> On Tue, 2005-11-15 at 16:01 +0100, Keith Vassallo wrote: 
> >>>   
> >>>       
> >>>> Hey Guys,
> >>>>
> >>>> I've recently upgraded to an XFX GeForce 6800 GT from my previous card,
> >>>> a GeForce FX 5200. Since having done so, I'm having problems playing 
> >>>>         
> > games.
> >   
> >>>> When starting Doom3 in "Ultra high" or "high" quality mode, the game
> >>>> locks up either seconds, or minutes, after the game begins. The whole
> >>>> system freezes, neither CTRL+ALT+BACKSPACE nor anything else works.
> >>>> Starting doom in "medium" quality mode seems to stop the problem from
> >>>> happening, although I haven't played the game for longer then 30mins.
> >>>> When starting Half Life 2, the game freezes a few seconds after the menu
> >>>> is displayed. With Counterstrike: Source, the game loads a map, then
> >>>> sends me back to the desktop.
> >>>>
> >>>> Here's some information you may need:
> >>>>
> >>>> Gentoo running amd64 on AMD Athlon 64 3000+ (Socket 939)
> >>>> XFX GeForce 6800 GT (AGP)
> >>>> 1.5GB DDR RAM
> >>>>
> >>>> cat /proc/driver/nvidia/agp/status:
> >>>>
> >>>> Status: Enabled
> >>>> Driver: AGPGART
> >>>> AGP Rate: 8x
> >>>> Fast Writes: Disabled
> >>>> SBA: Enabled
> >>>>
> >>>> Kernel: 2.6.13-gentoo-r3
> >>>> nvidia-kernel: 1.0.7676
> >>>> nvidia-glx: 1.0.7676-r2
> >>>>
> >>>> I've also used nvidia-settings to check the card temperature. 15mins
> >>>> after boot, nvidia-settings reports:
> >>>>
> >>>> Core Temperature: 44C
> >>>> Ambient Temperature: 36C
> >>>>
> >>>> I've searched through the Gentoo forums for similar problems, and this
> >>>> has been reported one or two times, none of these people found a
> >>>> solution (or posted about it). I looked on my motherboard for capacitor
> >>>> decay (as described in another post) and haven't found any. I also don't
> >>>> have X Composite extensions enabled.
> >>>>
> >>>> Whenever the PC crashes, I can see the following in /var/log/messages (I
> >>>> have to SSH to do this, the machine is too frozen to launch a terminal
> >>>> locally)
> >>>>
> >>>> Nov 3 22:05:06 silver NVRM: Xid: 25, L0 -> L0
> >>>> Nov 3 22:05:06 silver NVRM: Xid: 6, PE0000 1f08 00000000 00000000
> >>>> 00f1efeb 00000000
> >>>> Nov 3 22:05:09 silver NVRM: Xid: 8, Channel 00000020
> >>>> Nov 3 22:05:17 silver NVRM: Xid: 8, Channel 00000020
> >>>>
> >>>> etc...
> >>>>
> >>>> I've installed Windows on this machine and a few games just to test -
> >>>> everything worked fine, so it can't be a hardware problem.
> >>>>
> >>>> Any help would be greatly appreciated.
> >>>>
> >>>>     
> >>>>         
> >> _______________________________________________
> >> MLUG-list mailing list
> >> [email protected]
> >> http://mailserv.megabyte.net/mailman/listinfo/mlug-list
> >>
> >>     
> > _______________________________________________
> > MLUG-list mailing list
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> > http://mailserv.megabyte.net/mailman/listinfo/mlug-list
> >   
> 
> _______________________________________________
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-- 
Andrew Cilia B.Sc. RHCE MCSE ICSE
Senior Software Consultant
Philip Toledo Limited
Computer & Communications Solutions
Notabile Road, Mriehel BKR01, Malta
Tel: (+356) 2144 5566
Mobile: (+356) 9943 0588
Fax: (+356) 2148 4316
Website : www.ptl.com.mt


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