Messages in this thread | | | Subject | Re: Query: No IDE DMA for IBM 365X with PIIX chipset? | From | Alan Cox <> | Date | Thu, 01 Jun 2006 14:50:12 +0100 |
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On Sul, 2006-05-28 at 15:29 +1000, Grant Coady wrote: > PIIXa: chipset revision 2 > PIIXa: not 100% native mode: will probe irqs later > PIIXa: neither IDE port enabled (BIOS)
It thinks the chip has not been activated, and then falls back to the legacy driver. Could be incorrect enable checks or other problems.
> 00:01.0 ISA bridge: Intel Corporation 82371FB PIIX ISA [Triton I] (rev 02) > 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 > 00: 86 80 2e 12 07 00 80 02 02 00 01 06 00 00 00 00 > 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > 20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
82371FB, whee thats prehistoric 8)
I don't actually have any support for the 371FB PIIX in either driver as I've not been able to find a source for the data sheet to the chip. It may work if added to the drivers/scsi/pata_oldpiix identifiers in the 2.6.17rc5-mm kernel. Would be useful to know as I don't know anyone else with that chip any more 8)
Alan
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