Laptop power management support

Peter Thorin sanitario at cowhide.org
Thu Nov 11 12:29:36 CST 2004


On tor, 2004-11-11 at 16:04 +0000, Matthew Garrett wrote:
> On Thu, 2004-11-11 at 16:47 +0100, Peter Thorin wrote:
> > On tor, 2004-11-11 at 14:48 +0000, Matthew Garrett wrote: 
> > > Ah - I think I see the problem. Could you download
> > > http://www.srcf.ucam.org/~mjg59/laptops/bzImage and copy that
> > > over /boot/vmlinuz-2.6.9-1-386 , then reboot and try suspend to disk
> > > again?
> > > 
> > 
> > I did try this, however it did not work. I have solved the problem with
> > the garbled screen though. I turned of DRI in xorg.conf and now I can
> > successfully suspend to ram and continue from an unsuccessful hibernate.
> > (Although my eth0 and eth1 are loaded in a different order so that
> > NetworkManager becomes very confused).
> 
> Ah, excellent - that's a good start. What graphics chipset do you have, again?
> 
sudo lspci -v -v tells me: 
0000:01:00.0 VGA compatible controller: ATI Technologies Inc Radeon
Mobility M7 LW [Radeon Mobility 7500] (prog-if 00 [VGA])
        Subsystem: IBM: Unknown device 0530
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping+ SERR+ FastB2B+
        Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
        Latency: 66 (2000ns min), Cache Line Size: 0x08 (32 bytes)
        Interrupt: pin A routed to IRQ 5
        Region 0: Memory at e0000000 (32-bit, prefetchable) [size=128M]
        Region 1: I/O ports at 3000 [size=256]
        Region 2: Memory at c0100000 (32-bit, non-prefetchable)
[size=64K]
        Capabilities: [58] AGP version 2.0
                Status: RQ=48 Iso- ArqSz=0 Cal=0 SBA+ ITACoh- GART64-
HTrans- 64bit- FW- AGP3- Rate=x1,x2,x4
                Command: RQ=1 ArqSz=0 Cal=0 SBA+ AGP- GART64- 64bit- FW-
Rate=<none>
        Capabilities: [50] Power Management version 2
                Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
                Status: D0 PME-Enable- DSel=0 DScale=0 PME-

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