On Sat, 10 Nov 2007 15:27:11 +1100 Will Trives <will@xxxxxxxxxxxxxxxx> wrote: > > Hello, > > Motherboard: Gigabyte GA-P35-DS4 (rev. 1.1) > Chipset: Intel P35 + ICH9R > PATA port runs off JMicron controller > CD/DVD Device: BENQ DW1640 16X > > I cannot access my dvd burner under 2.6.24-rc2, I have no problems under > 2.6.23. Basically the drive is detected OK, everything looks ok but as > soon as I go to use it errors like this occur: > > > ata9.00: qc timeout (cmd 0xa0) > ata9.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen > ata9.00: cmd a0/00:00:00:02:00/00:00:00:00:00/a0 tag 0 cdb 0x5a data 2 > in > res 51/54:03:00:02:00/00:00:00:00:00/a0 Emask 0x5 (timeout) > ata9.00: status: { DRDY ERR } > ata9: soft resetting link > ata9.00: revalidation failed (errno=-2) > ata9: failed to recover some devices, retrying in 5 secs > ata9: soft resetting link > ata9.00: qc timeout (cmd 0xa1) > ata9.00: failed to IDENTIFY (I/O error, err_mask=0x4) > ata9.00: revalidation failed (errno=-5) > ata9: failed to recover some devices, retrying in 5 secs > ata9: soft resetting link > ata9.00: qc timeout (cmd 0xa1) > ata9.00: failed to IDENTIFY (I/O error, err_mask=0x4) > ata9.00: revalidation failed (errno=-5) > ata9.00: disabled > ata9: soft resetting link > ata9: EH complete > > The drive is locked up after the first attempt to access it occurs, the > tray cannot be ejected. > > > dmesg output > > http://paste.ubuntu-nl.org/43948/ > > kernel .config > > http://paste.ubuntu-nl.org/43944/ > > lspci -vvvxxxx > > http://paste.ubuntu-nl.org/43950/ > Thanks for letting us know. Added linux-ide Cc. Rafael, it looks like another regression. - 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