https://bugzilla.kernel.org/show_bug.cgi?id=26442
Summary: s2ram Fails With Radeon HD 4225 When HDMI Connected Product: Drivers Version: 2.5 Kernel Version: 2.6.36-ARCH Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) AssignedTo: drivers_video-dri@kernel-bugs.osdl.org ReportedBy: jamie@kitten-x.com CC: rjw@sisk.pl Regression: No
My Dell M101z with a Radeon HD 4225 fails to resume from suspend when my HDMI monitor is connected when I run s2ram. If the monitor is connected on resume I have to run xrandr a couple of times to get video on the monitor again. I also have to boot with the noapic option in order for resume to work at all.
01:05.0 VGA compatible controller: ATI Technologies Inc M880G [Mobility Radeon HD 4200] (prog-if 00 [VGA controller]) Subsystem: Dell Device 0470 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: 32 bytes Interrupt: pin A routed to IRQ 11 Region 0: Memory at c0000000 (32-bit, prefetchable) [size=256M] Region 1: I/O ports at 9000 [size=256] Region 2: Memory at d0100000 (32-bit, non-prefetchable) [size=64K] Region 5: Memory at d0000000 (32-bit, non-prefetchable) [size=1M] Expansion ROM at <unassigned> [disabled] Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Kernel driver in use: radeon Kernel modules: radeon
[jamie@jamie-laptop ~]$ sudo s2ram -n Machine unknown This machine can be identified by: sys_vendor = "Dell Inc." sys_product = "Inspiron 1120 " sys_version = "A05" bios_version = "A05" See http://suspend.sf.net/s2ram-support.html for details.
If you report a problem, please include the complete output above.
[jamie@jamie-laptop ~]$ s2ram -V s2ram (suspend) 0.8 $Id: whitelist.c,v 1.117 2007/12/19 14:18:24 seife Exp $
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