[Bug 26442] New: s2ram Fails With Radeon HD 4225 When HDMI Connected

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Sun Jan 9 14:30:47 PST 2011


           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 at kernel-bugs.osdl.org
        ReportedBy: jamie at kitten-x.com
                CC: rjw at 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
                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 at 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 at 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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