I've just installed this patch to a 2.6.19 kernel (running FC6). Wants testing... so test and report Signed-off-by: Alan Cox <alan@xxxxxxxxxx> --- linux.vanilla-2.6.19-rc6-mm1/drivers/ata/sata_via.c 2006-11-24 13:58:05.000000000 +0000 +++ linux-2.6.19-rc6-mm1/drivers/ata/sata_via.c 2006-12-04 14:57:34.719099648 +0000 I have a Maxtor 320GB PATA drive connected to the PATA port of a via 6421 based card. I can see a SATA drive if I connect it to the SATA ports, but I can't see the PATA one using the unpatched driver. Once I patch the driver and rebuild, I can still see the SATA drives if connected, but there is still no PATA drive showing. Inserting the module gives the following messages. Feb 24 21:57:11 file02bert kernel: ACPI: PCI Interrupt 0000:02:0e.0[A] -> GSI 16 (level, low) -> IRQ 18 Feb 24 21:57:11 file02bert kernel: sata_via 0000:02:0e.0: routed to hard irq line 10 Feb 24 21:57:11 file02bert kernel: ata10: SATA max UDMA/133 cmd 0xAC00 ctl 0xAC0A bmdma 0xBC00 irq 18 Feb 24 21:57:11 file02bert kernel: ata11: SATA max UDMA/133 cmd 0xB000 ctl 0xB00A bmdma 0xBC08 irq 18 Feb 24 21:57:11 file02bert kernel: ata12: SATA max UDMA/133 cmd 0xB400 ctl 0xB40A bmdma 0xBC10 irq 18 Feb 24 21:57:11 file02bert kernel: scsi10 : sata_via Feb 24 21:57:11 file02bert kernel: ata10: SATA link down (SStatus 0 SControl 310) Feb 24 21:57:11 file02bert kernel: ATA: abnormal status 0x7F on port 0xAC07 Feb 24 21:57:11 file02bert kernel: scsi11 : sata_via Feb 24 21:57:11 file02bert kernel: ata11: SATA link down (SStatus 0 SControl 310) Feb 24 21:57:11 file02bert kernel: ATA: abnormal status 0x7F on port 0xB007 Feb 24 21:57:11 file02bert kernel: scsi12 : sata_via Feb 24 21:57:11 file02bert kernel: ATA: abnormal status 0x7F on port 0xB407 Is there a more up to date patch than the one Alan posted in Dec? (Date: Mon, 4 Dec 2006 15:21:05 +0000). I've looked thru the archives, and can't find anything in there, and the only other patch that I can find is the VIA supplied one, which of course doesn't compile. Thanks Graham - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html