Re: Random X lockup

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I will try to compile X in debug mode, so I will have more info while debug.
(how I read in http://xorg.freedesktop.org/wiki/Development/Documentation/ServerDebugging)

I have this problem only with a pc in others pc i haven't this problem,
but windows don't crash, so I guess that isn't a bad hardware problem.

On the other hand - if you had this 'freeze' with
with many different kernel versions, and different xorg
versions and different video cards etc etc - then realize

I tried only 1 hardware configuration, trying several software configuration
others people have my problem with different hardware configuration

I have read many forums related to the problem
(such as http://forums.gentoo.org/viewtopic-t-198023-postdays-0-postorder-asc-highlight-lockups-start-0.html) I have this problem since years such as many others people in the world (reading in internet)

Carlo Wood ha scritto:
On Fri, Jun 15, 2007 at 02:53:10PM +0200, davide wrote:
(gdb) bt
#0  0xb7fa9800 in firegl_PM4WaitForIdle ()
   from /usr/lib/xorg/modules/linux//libfglrxdrm.so
#1  0xb799ee11 in atiddxAccelCPWaitForIdle ()
   from /usr/lib/xorg/modules//drivers/fglrx_drv.so
#2  0xb7726452 in XAACopyAreaFallback () from
/usr/lib/xorg/modules//libxaa.so
#3  0xb77276a7 in XAACopyArea () from /usr/lib/xorg/modules//libxaa.so
#4  0x0808460a in ProcCopyArea ()
#5  0x0813d621 in XaceCatchDispatchProc ()
#6  0x0808643f in Dispatch ()
#7  0x0806e885 in main ()
(gdb) cont
Continuing.

Is there only one thread running?
I guess that if you want to debug this, you'll have to
compile xorg from source - so you can actually see what
it's doing in that function.

On the other hand - if you had this 'freeze' with
with many different kernel versions, and different xorg
versions and different video cards etc etc - then realize
that for MOST people it all works perfectly; therefore
it's a large chance that whatever is constant in your
setup is the problem: your hardware. Or, maybe you didn't
try a different videocard (still hardware), or it's
closed source driver...

After reading your first post I thought: man replace your
hardware already. But if the machine doesn't lock up - just
X - then it could certainly be a software problem, I guess.

I doubt this is related to the kernel however.

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