Bug 630493

Summary: [NV43] Blank screen instead of login screen
Product: [Fedora] Fedora Reporter: Peter H. Jones <jones.peter.busi>
Component: xorg-x11-drv-nouveauAssignee: Ben Skeggs <bskeggs>
Status: CLOSED WONTFIX QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: high Docs Contact:
Priority: low    
Version: 13CC: airlied, anton, bskeggs, dougsland, gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda
Target Milestone: ---Keywords: Triaged
Target Release: ---   
Hardware: i686   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-06-01 12:02:18 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
dmesg after getting blank screen. Call trace starting at line 763.
none
Xorg.0.log with blank screen
none
dmesg after appending "nomodeset" to kernel line in /boot/grub/grub.conf
none
Xorg.0.log with nomodeset in startup none

Description Peter H. Jones 2010-09-06 01:05:24 UTC
Created attachment 443204 [details]
dmesg after getting blank screen. Call trace starting at line 763.

Description of problem:
X server fails to start. I see the light bulb change to a the letter f,
then the screen goes blank instead of giving the login screen.
By using CTRL-F2, I can get a terminal session that allowed me to
to obtain dmesg and Xorg.log.0 files to document the problem.

Version-Release number of selected component (if applicable):
Next reboot after downloading updates of Sep 5, 2010.

How reproducible:
Always.

Steps to Reproduce:
1. Normal startup
  
Actual results:
Blank screen

Expected results:
Login screen

Additional info:
I got around the problem by adding the nodeset parameter suggested in bug 496504. Fortunately, I'm not stuck with the 3-second wait. Perhaps this is a duplicate of bug 557296.

dmesg file shows a call trace. See first attachment.

Comment 1 Peter H. Jones 2010-09-06 01:06:40 UTC
Created attachment 443205 [details]
Xorg.0.log with blank screen

Comment 2 Peter H. Jones 2010-09-06 01:09:50 UTC
Created attachment 443206 [details]
dmesg after appending "nomodeset" to kernel line in /boot/grub/grub.conf

Comment 3 Peter H. Jones 2010-09-06 01:10:52 UTC
Created attachment 443207 [details]
Xorg.0.log with nomodeset in startup

Comment 4 Peter H. Jones 2010-09-06 10:55:02 UTC
The extra parameter mentioned in comment 1 should be "nomodeset". Sorry about the typo.

Comment 5 Chuck Ebbert 2010-09-06 17:11:42 UTC
Looks like a nouveau bug:

idr_remove called for id=0 which is not allocated.
Pid: 135, comm: plymouthd Not tainted 2.6.34.6-47.fc13.i686.PAE #1
Call Trace:
 [<c07a0651>] ? printk+0x14/0x1b
 [<c05ad7bb>] idr_remove+0xe1/0x146
 [<f7eb1f2b>] drm_mode_object_put+0x29/0x35 [drm]
 [<f7eb20b1>] drm_mode_destroy+0x13/0x1d [drm]
 [<f7f93e13>] nouveau_connector_get_modes+0x33/0x28b [nouveau]
 [<c060f7ed>] ? acpi_lid_open+0x27/0x41
 [<f7f9499a>] ? nouveau_connector_detect_lvds+0x16c/0x176 [nouveau]
 [<f7ee469c>] drm_helper_probe_single_connector_modes+0xe6/0x23e [drm_kms_helper]
 [<f7eb3aa4>] drm_mode_getconnector+0xd2/0x2b9 [drm]
 [<c04c64a7>] ? blk_queue_bounce+0x23a/0x241
 [<f7eaabd4>] drm_ioctl+0x26d/0x359 [drm]
 [<f7eb39d2>] ? drm_mode_getconnector+0x0/0x2b9 [drm]
 [<c04c64a7>] ? blk_queue_bounce+0x23a/0x241
 [<c05b482e>] ? copy_to_user+0x34/0x10a
 [<c062c335>] ? vt_ioctl+0x0/0x1697
 [<c057f3f4>] ? file_has_perm+0x8c/0xa6
 [<c04c64a7>] ? blk_queue_bounce+0x23a/0x241
 [<c04e4b2d>] vfs_ioctl+0x2c/0x96
 [<f7eaa967>] ? drm_ioctl+0x0/0x359 [drm]
 [<c04e50c3>] do_vfs_ioctl+0x488/0x4c6
 [<c04c64a7>] ? blk_queue_bounce+0x23a/0x241
 [<c057f698>] ? selinux_file_ioctl+0x43/0x46
 [<c04c64a7>] ? blk_queue_bounce+0x23a/0x241
 [<c04e5147>] sys_ioctl+0x46/0x66
 [<c04c64a7>] ? blk_queue_bounce+0x23a/0x241
 [<c07a2614>] syscall_call+0x7/0xb
 [<c04c64a7>] ? blk_queue_bounce+0x23a/0x241
 [<c04c64a7>] ? blk_queue_bounce+0x23a/0x241

Comment 6 Bug Zapper 2011-05-31 14:22:03 UTC
This message is a reminder that Fedora 13 is nearing its end of life.
Approximately 30 (thirty) days from now Fedora will stop maintaining
and issuing updates for Fedora 13.  It is Fedora's policy to close all
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Comment 7 Peter H. Jones 2011-06-01 12:02:18 UTC
Bug not seen since upgrading to version 14. Closing.