Same bug here. Kubuntu 10.04, 64-bit, optical drive dissapeared today. Dmesg says:
[ 6035.780513] ata1.00: model number mismatch 'MATSHITADVD-RAM UJ-861H' != 'MATSHITADVD-RAM UJm8v1H ` ` ` ` ` ` ` `' [ 6035.780529] ata1.00: revalidation failed (errno=-19) [ 6035.780542] ata1.00: disabled [ 6040.900641] ata1.00: ATAPI: MATSHITADVD-RAM UJ-861H, 1.50, max MWDMA2 [ 6040.940513] ata1.00: model number mismatch 'MATSHITADVD-RAM UJ-861H' != 'MATSHITADVD-RAM UJm8v1H ` ` ` ` ` ` ` `' [ 6040.940526] ata1.00: revalidation failed (errno=-19) [ 6040.940545] ata1.00: limiting speed to MWDMA2:PIO3 -- Randomly missing harddrive on reboot : dmesg -> "model number mismatch" https://bugs.launchpad.net/bugs/501950 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
