Messages in this thread | | | Date | Fri, 21 Jun 2002 14:25:13 +0300 | From | Muli Ben-Yehuda <> | Subject | thinkpad R-30 Ali M5451 lockdown |
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Occasionally the ALI M5451 driver (trident.c) would lock down my IBM thinkpad R30. The console would continously flash the message:
ali: AC97 CODEC read timed out.
And the machine wouldn't respond to the keyboard or ssh. I'm trying to reproduce and debug it now. Has anyone else run accross it? google has been less than helpful.
relevant lspci -vv output:
00:06.0 Multimedia audio controller: Acer Laboratories Inc. [ALi] M5451 PCI AC-Link Controller Audio Device (rev 01) Subsystem: IBM: Unknown device 0506 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: 32 (500ns min, 6000ns max) Interrupt: pin A routed to IRQ 11 Region 0: I/O ports at 9400 [size=256] Region 1: Memory at 81c00000 (32-bit, non-prefetchable) [size=4K] Capabilities: [dc] 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- -- http://vipe.technion.ac.il/~mulix/ http://syscalltrack.sf.net/ [unhandled content-type:application/pgp-signature] | |