Created attachment 606973 [details] video Description of problem: On all of the 3.5.x kernels that have reached Fedora 17 stable, I've been encountering this problem that I never had with any kernel previous to it. I resume my laptop from suspend, and in less than 5 minutes, the screen goes black, and some dmesg-style messages related to nouveau appear. Then it seems to try to recover, but alternates between the black screen with the nouveau messages, and a messed up unusable screen with my work/applications. Since I was unable to do anything else, I've attached a photo and a video of what I mean. In the photo, you can see the messages related to nouveau failing. In the video, the alternating between to and from the kernel messages can be seen. Version-Release number of selected component (if applicable): 3.5.x How reproducible: 100% on my hardware. Steps to Reproduce: 1. Boot with a kernel from the 3.5.x branch from Fedora stable repositories 2. Suspend 3. Resume from suspend, and do something for a brief period (if I do nothing, nothing happens: it seems to be only when I'm doing stuff). Actual results: Computer becomes unusable and alternates to a black screen with dmesg-style output. Expected results: This is not expected to happen. Additional info: Since the output indicates that this has something to do with nouveau, here's the relevant line from `lspci -nnvv` for my graphics card: 01:00.0 VGA compatible controller [0300]: nVidia Corporation G84 [GeForce 8600M GT] [10de:0407] (rev a1) (prog-if 00 [VGA controller]) Subsystem: Dell Device [1028:022e] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 16 Region 0: Memory at f5000000 (32-bit, non-prefetchable) [size=16M] Region 1: Memory at e0000000 (64-bit, prefetchable) [size=256M] Region 3: Memory at f2000000 (64-bit, non-prefetchable) [size=32M] Region 5: I/O ports at ef00 [size=128] [virtual] Expansion ROM at f4000000 [disabled] [size=128K] Capabilities: <access denied> Kernel driver in use: nouveau dmesg output from a working and non-working kernels will be attached. Thanks!
Created attachment 606974 [details] picture of black screen with dmesg-esque messages
Created attachment 606975 [details] dmesg output from a working kernel (3.4.6-2.fc17.x86_64)
Created attachment 606976 [details] dmesg output from a problematic kernel (3.5.2-3.fc17.x86_64)
FYI: This bug still happens with kernel-3.5.3-1.fc17 from updates-testing
This no longer happens from kernel-3.5.5-2.fc17. Closing issue! :)