Bug 27680 - Misaligned reg ... nVidia Corporation C67 [GeForce 7150M / nForce 630M] (rev a2)
Summary: Misaligned reg ... nVidia Corporation C67 [GeForce 7150M / nForce 630M] (rev a2)
Status: RESOLVED NOTABUG
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/nouveau (show other bugs)
Version: git
Hardware: x86-64 (AMD64) Linux (All)
: medium major
Assignee: Nouveau Project
QA Contact: Xorg Project Team
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-04-15 20:12 UTC by Maxwell Draven
Modified: 2012-10-08 20:56 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:


Attachments
dmesg (61.28 KB, text/plain)
2012-10-08 19:56 UTC, Māris Vilks
no flags Details
Xorg.0.log (33.12 KB, text/plain)
2012-10-08 19:57 UTC, Māris Vilks
no flags Details

Description Maxwell Draven 2010-04-15 20:12:53 UTC
When the system is starting, the messages in the screen appears moved to the right side.

I've found this in /var/log/errors.log file:

Mar 25 17:51:18 laptop kernel: [drm] nouveau 0000:00:12.0: ======= misaligned reg 0x001020FB =======
Mar 25 17:51:18 laptop kernel: [drm] nouveau 0000:00:12.0: ======= misaligned reg 0x001020FB
Comment 1 Emil Velikov 2012-07-14 11:09:30 UTC
Hi Max

Are you still having problems with nouveau ?
Can you describe the issue a bit more (a picture says a thousand words). Attach your dmesg and Xorg.0.log (if relevant) accoring to our bugpolicy [1]


[1] http://nouveau.freedesktop.org/wiki/Bugs
Comment 2 Māris Vilks 2012-10-08 19:56:31 UTC
Created attachment 68282 [details]
dmesg
Comment 3 Māris Vilks 2012-10-08 19:57:20 UTC
Created attachment 68283 [details]
Xorg.0.log
Comment 4 Māris Vilks 2012-10-08 20:01:03 UTC
A small additional info.
This error msg occurs during VBIOS parsing:
Oct 08 21:56:28 fractal kernel: [drm] nouveau 0000:00:12.0: Parsing VBIOS init table 0 at offset 0xE2EF
Oct 08 21:56:28 fractal kernel: [drm] nouveau 0000:00:12.0: ======= misaligned reg 0x001020FB =======
Oct 08 21:56:28 fractal kernel: [drm] nouveau 0000:00:12.0: ======= misaligned reg 0x001020FB =======
Oct 08 21:56:28 fractal kernel: [drm] nouveau 0000:00:12.0: Parsing VBIOS init table 1 at offset 0xE440

See complete (and somewhat censored) dmesg and Xorg.0.log attached. Although Xorg log is scarcely relevant because these error messages do not seem to correlate to any visible problem.

Distro: Archlinux
uname -a: Linux fractal 3.5.6-1-ARCH #1 SMP PREEMPT Sun Oct 7 19:30:49 CEST 2012 x86_64 GNU/Linux
Machine: Acer Aspire 5520 laptop with NVIDIA GeForce(R) 7000M
Comment 5 Lucas Stach 2012-10-08 20:56:54 UTC
Closing this bug to not confuse people even more.

To state it clearly: the misaligned reg thing is no bug and normal on certain chipsets. It is most likely not correlated to any (real) bug you may encounter while using nouveau. Feel free to file bugs for any problems you have with nouveau, but this isn't one of them.


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