Bug 608316

Thanks for the bug report.  We have reviewed the information you have provided above, and there is some additional information we require that will be helpful in our diagnosis of this issue.

Please add drm.debug=0x04 to the kernel command line, restart computer, and attach

* your X server config file (/etc/X11/xorg.conf, if available),
* output of the dmesg command, and
* system log (/var/log/messages)

to the bug report as individual uncompressed file attachments using the bugzilla file attachment link above.

We will review this issue again once you've had a chance to attach this information.

Thanks in advance.

Created attachment 427895 [details]
Dmesg with drm debug enabled (kernel 2.6.34-45)

Created attachment 427897 [details]
/var/log/messages

There is no /etc/X11/xorg.conf.

(In reply to comment #3)
> Created an attachment (id=427897) [details]
> /var/log/messages    

Yes, I see many times:

Jun 29 13:32:12 gens kernel: Process Xorg (pid: 1635, threadinfo ffff880037a2c000, task ffff8800b2b62ea0)
Jun 29 13:32:12 gens kernel: Stack:
Jun 29 13:32:12 gens kernel: ffff880037a2dcd8 ffffffffa008a708 ffff880037a2dd08 ffffffffa006521e
Jun 29 13:32:12 gens kernel: <0> ffff8800b02a9900 ffff880037a2dda8 ffff8800b02fd800 ffff8800b02fda40
Jun 29 13:32:12 gens kernel: <0> ffff880037a2dd58 ffffffffa003612d 000000000000000a ffff8800b02fac08
Jun 29 13:32:12 gens kernel: Call Trace:
Jun 29 13:32:12 gens kernel: [<ffffffffa008a708>] ? intel_lvds_dpms+0x17/0x19 [i915]
Jun 29 13:32:12 gens kernel: [<ffffffffa006521e>] ? drm_helper_connector_dpms+0x118/0x204 [drm_kms_helper]
Jun 29 13:32:12 gens kernel: [<ffffffffa003612d>] ? drm_mode_connector_property_set_ioctl+0x103/0x170 [drm]
Jun 29 13:32:12 gens kernel: [<ffffffffa002c4ab>] ? drm_ioctl+0x254/0x365 [drm]
Jun 29 13:32:12 gens kernel: [<ffffffffa003602a>] ? drm_mode_connector_property_set_ioctl+0x0/0x170 [drm]
Jun 29 13:32:12 gens kernel: [<ffffffff811011a8>] ? do_sync_write+0xc6/0x103
Jun 29 13:32:12 gens kernel: [<ffffffff8110d98b>] ? vfs_ioctl+0x2d/0xa1
Jun 29 13:32:12 gens kernel: [<ffffffff8110def4>] ? do_vfs_ioctl+0x47e/0x4c4
Jun 29 13:32:12 gens kernel: [<ffffffff8110df8b>] ? sys_ioctl+0x51/0x74
Jun 29 13:32:12 gens kernel: [<ffffffff81009ac2>] ? system_call_fastpath+0x16/0x1b
Jun 29 13:32:12 gens kernel: Code: 31 81 ce 00 00 00 80 41 89 31 48 03 50 18 8b 12 45 89 c0 4c 03 40 18 41 8b 10 83 ca 01 41 89 10 89 c9 48 89 ca 48 03 50 18 8b 12 <85> d2 79 f3 48 8b 97 88 03 00 00 8b b0 c8 04 00 00 48 8b 42 08 
Jun 29 13:32:12 gens kernel: Call Trace:
Jun 29 13:32:12 gens kernel: [<ffffffffa008a708>] ? intel_lvds_dpms+0x17/0x19 [i915]
Jun 29 13:32:12 gens kernel: [<ffffffffa006521e>] ? drm_helper_connector_dpms+0x118/0x204 [drm_kms_helper]
Jun 29 13:32:12 gens kernel: [<ffffffffa003612d>] ? drm_mode_connector_property_set_ioctl+0x103/0x170 [drm]
Jun 29 13:32:12 gens kernel: [<ffffffffa002c4ab>] ? drm_ioctl+0x254/0x365 [drm]
Jun 29 13:32:12 gens kernel: [<ffffffffa003602a>] ? drm_mode_connector_property_set_ioctl+0x0/0x170 [drm]
Jun 29 13:32:12 gens kernel: [<ffffffff811011a8>] ? do_sync_write+0xc6/0x103
Jun 29 13:32:12 gens kernel: [<ffffffff8110d98b>] ? vfs_ioctl+0x2d/0xa1
Jun 29 13:32:12 gens kernel: [<ffffffff8110def4>] ? do_vfs_ioctl+0x47e/0x4c4
Jun 29 13:32:12 gens kernel: [<ffffffff8110df8b>] ? sys_ioctl+0x51/0x74
Jun 29 13:32:12 gens kernel: [<ffffffff81009ac2>] ? system_call_fastpath+0x16/0x1b
Jun 29 13:33:18 gens kernel: BUG: soft lockup - CPU#3 stuck for 61s! [Xorg:1635]

The EXACT same problem happens to me on Vostro 3300:

xorg-x11-drv-intel-2.12.0-6.fc14.1.i686
kernel 2.6.35.6-43.fc14.i686

Thanks.

Any update on this situation?

The problem still occurs on Fedora 14 Final:
xorg-x11-drv-intel-2.12.0-6.fc14.1.i686
Kernel 2.6.35.6-48.fc14.i686

Thanks.

Created attachment 478683 [details]
mp4 format, recorded

mp4 format of recorded bug on VGA display

Same problem on same laptop. I believe it is linked with Intel Corporation Core Processor Integrated Graphics Controller - I found people complaining about this bug at other places, with this thing in common.

I attached video of bug. Sorry for double-post.

Tried with latest Fedora 15 kernel, still not working. Any update on progress ?

Same problem here with F15,when i connect the monitor to a ubuntu system (same laptop) it works correctly

Bug still remains even on latest F15, same notebook.

Same here, problem continues on F15.

Kernel: 2.6.38.8-32.fc15.i686

Problem stays on latest Ubuntu (64b) for me. JAlberto do you have 32b Ubuntu or 64b ?

M K 64 w/o unity

Could someone mark this bug as duplicate of bug #669724 ?

Created attachment 512271 [details]
Screencast of the issue

(In reply to comment #16)
> Could someone mark this bug as duplicate of bug #669724 ?

Right.

*** This bug has been marked as a duplicate of bug 669724 ***