Bug 700326

Summary: [RV410] drm:radeon_atombios_get_lvds_info *ERROR* Bad LCD record 0
Product: [Fedora] Fedora Reporter: Daniel Qarras <dqarras>
Component: xorg-x11-drv-atiAssignee: Jérôme Glisse <jglisse>
Status: CLOSED NEXTRELEASE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: low Docs Contact:
Priority: unspecified    
Version: 15CC: mcepl, xgl-maint
Target Milestone: ---Keywords: Triaged
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: [cat:modesetting]
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-05-11 18:05:13 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Attachments:
Description Flags
dmesg
none
xorg.log
none
messages
none
vbios.rom none

Description Daniel Qarras 2011-04-28 07:15:51 UTC 
Description of problem:
After installing F15ß I see the error in dmesg output on my laptop. The error was not present in earlier Fedora releases. Will attach logs for further inspection, I don't know how severe this error is. Thanks.

Version-Release number of selected component (if applicable):
kernel-PAE-2.6.38.3-18.fc15.i686
xorg-x11-drv-ati-6.14.0-7.20110316gitcdfc007ec.fc15.i686
Comment 1 Daniel Qarras 2011-04-28 07:17:37 UTC 
Created attachment 495424 [details]
dmesg
Comment 2 Daniel Qarras 2011-04-28 07:19:31 UTC 
Created attachment 495425 [details]
xorg.log
Comment 3 Daniel Qarras 2011-04-28 07:20:26 UTC 
Created attachment 495426 [details]
messages
Comment 4 Matěj Cepl 2011-04-29 13:54:48 UTC 
(In reply to comment #0)
> After installing F15ß I see the error in dmesg output on my laptop. …
>  I don't know how severe this error is.

Is the error message only representation of the problem? I.e., do you see any degradation in the performance of the system?
Comment 5 Daniel Qarras 2011-04-29 14:48:41 UTC 
> Is the error message only representation of the problem?

Yes, as far as I can tell.

> I.e., do you see any degradation in the performance of the system?

System load is clearly higher than with Fedora 14 but that's probably because of GNOME 3 / gnome-shell in general, this is pretty old laptop.

Thanks.
Comment 6 Jérôme Glisse 2011-05-10 20:15:27 UTC 
please attach you gpu rom to the bug, to get your gpu rom as root :

cd /sys/bus/pci/devices/0000\:01\:00.0/
echo 1 > rom
cat rom > /tmp/vbios.rom
echo 0 > rom

then attach /tmp/vbios.rom to this bug
Comment 7 Daniel Qarras 2011-05-11 15:23:18 UTC 
Created attachment 498321 [details]
vbios.rom
Comment 8 Jérôme Glisse 2011-05-11 18:05:13 UTC 
ok fix is 
http://lists.freedesktop.org/archives/dri-devel/2011-May/011107.html

as it's harmless closing and marking as next release, it might even hit the f15 through stable.