Description of problem:
This bug is opened at the request of CentOS developers. Closing the lid and
then reopening on Dell Latitude D820 gives X backtrace. This was working with
CentOS 5.1, so it appears to be a regression. It happens with both the "i810"
and the new, experimental "intel" driver.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Start X session (startx)
2. Close lid of notebook
3. Open lid and observe backtrace
The following was observed on the screen:
SetGrabKeysState - disabled
SetGrabKeysState - enabled
I830PMEvent: Capability change
0: /usr/bin/X(xf86SigHandler+0x81) [0x80c3701]
2: /usr/lib/xorg/modules/drivers/intel_drv.so [0x5cc06b]
4: /usr/lib/xorg/modules/drivers/intel_drv.so [0x5ad0a0]
5: /usr/bin/X [0x80e2b13]
6: /usr/bin/X(xf86HandlePMEvents+0xb5) [0x80e2c75]
7: /usr/bin/X(xf86Wakeup+0x153) [0x80c4bc3]
8: /usr/bin/X(WakeupHandler+0x59) [0x808c229]
9: /usr/bin/X(WaitForSomething+0x1b9) [0x81a0d79]
10: /usr/bin/X(Dispatch+0x8d) [0x808804d]
11: /usr/bin/X(main+0x485) [0x806fab5]
12: /lib/libc.so.6(__libc_start_main+0xdc) [0x140dec]
13: /usr/bin/X(FontFileCompleteXLFD+0x1ed) [0x806edb1]
Fatal server error:
Caught signal 11. Server aborting
xinit: connection to X server lost.
Working X11 session
Please see attached files: dmidecode output and xorg.conf
Created attachment 310482 [details]
output of dmidecode
Created attachment 310483 [details]
External bug reference:
Please attach your X server log file (/var/log/Xorg.*.log) to the bug report as
individual uncompressed file attachment using the bugzilla file attachment link
We will review this issue again once you've had a chance to attach this information.
Thanks in advance.
Created attachment 310692 [details]
This is almost certainly fixed in 5.2 or later, significant updates to the i810 driver happened since 5.1. However, no further hardware enablement updates are planned for RHEL5's X stack. If this issue is still present in RHEL6, please update the affected product version and reopen this bug.
Correct; the Dell Latitude D820 has since been reloaded with RHEL 6, and the OS suspends correctly when the lid is closed; the kernel panic no longer occurs.