Red Hat Bugzilla – Bug 860584
Incorrect video wake up with Nvidia G72M (Geforce Go 7300) and nouveau after suspend
Last modified: 2014-09-13 14:57:24 EDT
Description of problem:
System does not correctly restore video state after waking from suspend. At least backlight is kept off.
Hardware profile can be checked here:
System usually is not fully hanged, as I can blindly enter commands, remotely ssh into the PC, etc. If I suspend with X running, sometimes I get a hard hang when coming back from suspend (no caps lock, no network, ...). If I use pm-suspend from a terminal without having loaded X (runlevel 3), the system _never_ hard locks.
Tested with nouveau 2012/09/25 TestDay LiveCD.
Attached dmesg with enlarged log buffer and drm.debug=14, but there are no errors logged.
Created attachment 617463 [details]
dmesg.out for suspend cycle with drm.debug=14
Kernel: 3.6.0-0.rc7.git0.1.fc18.x86_64 SMP
I found exactly the same problem after an upgrade from F16 to F17.
F17 uses vmlinuz-3.5.4-2.fc17.x86_64.
I simply install the 1st F17 released kernel 3.3.4-5.fc17.x86_64 and waking from suspend now works perfectly.
I didn't test kernels between those two versions.
My hardware profile can be seen here :
Jacobo and Nicolas, are you able to reproduce it on latest Fedora 18 or 19?
I'm still using Fedora 17. However, my Nvidia card is dead and I replaced it with ATI 5450. I'm still using nouveau.
Waking from suspend works fine now.
Here is my profile :
linux : 3.8.13-100.fc17.x86_64
Nicolas, if you switched to ATi, you use radeon driver now, not nouveau. Nouveau is just installed. You can check what driver you use by running following command: lsmod
It's on you Jacobo, can you reproduce this bug now?
Also affects Fedora 19
Using 2 graphic cards, integrated Intel HD 3000 and geforce GT 630m.
Hibernate works right but waking up from suspend to ram hangs the system, black screen and no backlight
$ lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
01:00.0 VGA compatible controller: NVIDIA Corporation GF108M [GeForce GT 630M] (rev a1)
$ lsmod | egrep "i915|nouveau"
nouveau 943445 1
ttm 79865 1 nouveau
i915 656126 4
i2c_algo_bit 13257 2 i915,nouveau
drm_kms_helper 50239 2 i915,nouveau
drm 278576 8 ttm,i915,drm_kms_helper,nouveau
i2c_core 34242 7 drm,i915,i2c_i801,drm_kms_helper,i2c_algo_bit,nouveau,videodev
mxm_wmi 12865 1 nouveau
video 19104 3 i915,acer_wmi,nouveau
wmi 18697 3 acer_wmi,mxm_wmi,nouveau
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