rgheck wrote: > pata_amd 0000:00:0d.0: version 0.3.10 > PCI: Setting latency timer of device 0000:00:0d.0 to 64 > scsi6 : pata_amd > scsi7 : pata_amd > ata7: PATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma 0xfc00 irq 14 > ata8: PATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma 0xfc08 irq 15 > ata7.00: ATAPI: PLEXTOR CD-R PX-W1610A, 1.05, max MWDMA2 > ata7.00: configured for MWDMA2 Hmm... libata definitely has some problem with mwdma support. We still don't know what. Till now, I've seen similar mwdma failures in pata_ali, pata_serverworks, pata_hpt3x2n and pata_amd. Some or all of them could be different issues but I think there's some common problem. Can you read medias okay? -- tejun - 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