Messages in this thread |  | | | Date | Wed, 30 Mar 2005 14:33:32 -0500 | | From | Jeff Garzik <> | | Subject | Re: PROBLEM: ICH7 SATA drive not detected. |
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Greg Felix wrote: > 00:1f.2 Class 0101: 8086:27c0 (prog-if 8f [Master SecP SecO PriP PriO]) > Subsystem: 103c:3011 > 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: 0 > Interrupt: pin B routed to IRQ 5 > Region 0: I/O ports at 10d8 [size=8] > Region 1: I/O ports at 10f0 [size=4] > Region 2: I/O ports at 10e0 [size=8] > Region 3: I/O ports at 10f4 [size=4] > Region 4: I/O ports at 10b0 [size=16] > Region 5: Memory at e04c4400 (32-bit, non-prefetchable) > [disabled] [size=1K]
I was hoping that we could detect when this PCI BAR is disabled, and base the logic on that. But it appears that's not feasible for some BIOSen.
I suppose your patch is the best we can do.
Jeff
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