The exact error I am getting now, when trying to mkfs a raid1 md device, is:
ide_dmaproc: chipset supported ide_dma_lostirq func only: 13
hdf: lost interrupt
ide_dmaproc: chipset supported ide_dma_lostirq func only: 13
hdg: lost interrupt
ide_dmaproc: chipset supported ide_dma_lostirq func only: 13
hdf: lost interrupt
ide_dmaproc: chipset supported ide_dma_lostirq func only: 13
hdg: lost interrupt
Any clue what I might be doing wrong?
hdf and hdg? How many harddisks do you use? If there are only two I suppose you put them on a seperate controller, both being master, so it should be hde and hdg.
Btw, changing dma settings with hdparm helped a few others (but also me) getting rid of a lot (dma) errors. (Those errors were different I know, anyway you might wanna give it a try.)
mathieu