Using mainline kernel up to
Merge: 1067b6c 06b4367
Author: Linus Torvalds <email@example.com>
Date: Thu Jun 3 07:20:28 2010 -0700
i got hard-freeze right after monitor goes into standby mode (blinking led on monitor itself).
Same kernel goes into standby mode OK with nouveau driver or with modprobe radeon modeset=0.
This was observed right after console login, but starting X before makes no difference.
01:00.0 0300: 1002:5964 (rev 01) (prog-if 00 [VGA controller])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64 (2000ns min), Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 16
Region 0: Memory at d0000000 (32-bit, prefetchable) [size=128M]
Region 1: I/O ports at c800 [size=256]
Region 2: Memory at dfef0000 (32-bit, non-prefetchable) [size=64K]
Expansion ROM at dfec0000 [disabled] [size=128K]
Capabilities:  AGP version 2.0
Status: RQ=80 Iso- ArqSz=0 Cal=0 SBA+ ITACoh- GART64- HTrans- 64bit- FW+ AGP3- Rate=x1,x2,x4
Command: RQ=32 ArqSz=0 Cal=0 SBA+ AGP+ GART64- 64bit- FW- Rate=x4
Capabilities:  Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Kernel driver in use: radeon
Kernel modules: radeon
a.k.a. Radeon 9200SE
disabling pm_async (echo 0 > /sys/power/pm_async) doesn't help
setting pm_test to [devices] freezes like plain "echo standby > /sys/power/state"
I'll attach dmesg from normal boot
Created attachment 36059 [details]
Is this a recent regression? Has s/r worked previously for you with kms?
(In reply to comment #2)
> Is this a recent regression? Has s/r worked previously for you with kms?
May be 0.5 year ago it was working, so not really recent. (I rarely use this mode).
(In reply to comment #3)
> (In reply to comment #2)
> > Is this a recent regression? Has s/r worked previously for you with kms?
> May be 0.5 year ago it was working, so not really recent. (I rarely use this
It works now, with mainline kernel ( up to commit a63ecd835f075b21d7d5cef9580447f5fbb36263 - Date: Fri Jul 30 19:02:51 2010 -0700
Merge master.kernel.org:/home/rmk/linux-2.6-arm )