On 05/06/15 17:26, Roderick Johnstone wrote:
Hi
I'm seeing Xorg take 100% cpu, sometimes, when the screen is locked.
Under that condition my password doesn't unlock the screen any more.
It doesn't happen immediately when the screen locks, but sometime later.
Actually I've just turned the screen locker off to see if its going to
happen without the screen locker on as well.
I'm using the proprietary nvidia driver 304xx-304.125 so I know I
haven't got a leg to stand on...
.xsession-errors has:
QXcbConnection: XCB error: 3 (BadWindow), sequence: 31517, resource id:
79691778, major code: 18 (ChangeProperty), minor code: 0
and if I strace Xorg I see:
--- SIGALRM {si_signo=SIGALRM, si_code=SI_KERNEL,
si_value={int=809121587, ptr=0x54552036303a3733}} ---
rt_sigreturn({mask=[]}) = 77929408
--- SIGALRM {si_signo=SIGALRM, si_code=SI_KERNEL,
si_value={int=809121587, ptr=0x54552036303a3733}} ---
rt_sigreturn({mask=[]}) = 77960128
for ever.
Anyone else on nvidia drivers see similar behaviour?
Thanks
Roderick Johnstone
Without the screen locker there was no 100% cpu problem.
This looked a lot like RHBZ #1193742, so I downloaded Rex's libxcb
scratch builds from comment #11 and the problem seems to be fixed.
Rex: Are these, or packages with equivalent patches going to make it to
the updates repo soon?
Thanks
Roderick
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