Bug 845803

Summary: wrong monitor resolution on wake from suspend with kernel 3.5.0-2.fc17.x86_64
Product: [Fedora] Fedora Reporter: paul59584
Component: xorg-x11-drv-intelAssignee: Adam Jackson <ajax>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 17CC: ajax, carstenblaauw, gansalmon, itamar, jens.hoelldampf, jonathan, jpl, kernel-maint, madhu.chinakonda, xgl-maint
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-10-05 12:33:50 UTC Type: Bug
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
Xorg.0.log before suspend
none
Xorg.0.log after suspend none

Description paul59584 2012-08-05 07:16:16 UTC
Description of problem:
on wake from suspend, monitor resolution is wrong and only have 2 very low resolution options in system settings -> displays. resolution back to normal with restart.
 

Version-Release number of selected component (if applicable):
kernel 3.5.0-2.fc17.x86_64

How reproducible:
every time use suspend

Steps to Reproduce:
1. suspend computer
2. wake from suspend
3.
  
Actual results:
wrong (very low) resolution on wake from suspend

Expected results:
same resolution (and choices of resolution in system settings -> displays) as before suspending)

Additional info:
in logs see:
kernel: [ 1372.157025] [drm] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5


works as it should with previous kernel 3.4.6-2.fc17.x86_64

$ sudo lspci -v -s 00:02.0
[sudo] password for paul: 
00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset Integrated Graphics Controller (rev 03) (prog-if 00 [VGA controller])
	Subsystem: ASUSTeK Computer Inc. Device 836d
	Flags: bus master, fast devsel, latency 0, IRQ 42
	Memory at fe400000 (64-bit, non-prefetchable) [size=4M]
	Memory at e0000000 (64-bit, prefetchable) [size=256M]
	I/O ports at cc00 [size=8]
	Expansion ROM at <unassigned> [disabled]
	Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
	Capabilities: [d0] Power Management version 2
	Capabilities: [a4] PCI Advanced Features
	Kernel driver in use: i915

Comment 1 paul59584 2012-08-05 08:02:54 UTC
Created attachment 602339 [details]
Xorg.0.log before suspend

Xorg.0.log from before suspend

Comment 2 paul59584 2012-08-05 08:05:30 UTC
Created attachment 602340 [details]
Xorg.0.log after suspend

Xorg.0.log from after suspend
last line has
[  3546.288] (II) intel(0): Allocated new frame buffer 1024x768 stride 4096, tiled
before suspend was
[    25.968] (II) intel(0): Allocated new frame buffer 1920x1080 stride 7680, tiled

Comment 3 paul59584 2012-08-11 05:36:46 UTC
still broken with kernel 3.5.1-1.fc17.x86_64

Comment 4 cblaauw 2012-08-13 17:26:55 UTC
does not happen all the time, but consistently every other resume.

Kernel 3.4.6 works flawless in that respect

Comment 5 paul59584 2012-08-17 12:18:16 UTC
still broken with kernel-3.5.2-1.fc17.x86_64
last working kernel is 3.4.6-2.fc17.x86_64

Comment 6 paul59584 2012-08-23 05:47:05 UTC
still broken with kernel-3.4.6-2.fc17.x86_64
last working kernel is 3.4.6-2.fc17.x86_64

is anybody there?

Comment 7 paul59584 2012-08-23 08:36:14 UTC
comment 6 should have been
still broken with kernel-3.4.6-2.fc17.x86_64

Comment 8 paul59584 2012-08-23 08:37:31 UTC
sorry
comment 6 and 7 should have been
still broken with kernel-3.5.2-3.fc17.x86_64

Comment 9 paul59584 2012-09-03 10:52:50 UTC
still have wrong monitor resolution on wake from suspend with
kernel-3.5.3-1.fc17.x86_64
last working kernel is
kernel-3.4.6-2.fc17.x86_64

Comment 10 paul59584 2012-09-22 12:39:27 UTC
still have wrong monitor resolution on wake from suspend with
kernel-3.5.4-1.fc17.x86_64
last working kernel is
kernel-3.4.6-2.fc17.x86_64

Comment 11 paul59584 2012-10-02 11:53:11 UTC
still have wrong monitor resolution on wake from suspend with
kernel-3.5.4-2.fc17.x86_64
last working kernel is
kernel-3.4.6-2.fc17.x86_64

Comment 12 cblaauw 2012-10-04 13:07:25 UTC
3.6.0-1.fc18 works fine, so I'm using that kernel.

Comment 13 paul59584 2012-10-05 03:47:36 UTC
seems to be working with kernel 3.5.5-1.fc17.x86_64 as well

Comment 14 Josh Boyer 2012-10-05 12:33:50 UTC
Thank you for letting us know.