Hello, Since month I have an issue with my dvd writer: when I boot I (just sometimes) get up to three times this message (currently using kernel 3.1.7): ata4.00: failed to set xfermode (err_mask=0x4) Here https://bugs.archlinux.org/task/21606 I was told that this is a common problem with some Pioneer dvd writers and can be fixed by you, here are my device Informations from dmesg: ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 300) ata4.00: ATAPI: PIONEER DVD-RW DVR-215, 1.22, max UDMA/66 ata4.00: configured for UDMA/6 So it would be great if you could add my device to this patch, greetings Mathias Anselmann -- 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