Output of a couple of commands is as follows: m...@pc:~$ dmesg | grep DVD [ 8.128069] ata3.00: ATAPI: PIONEER DVD-RW DVRTD08, 1.09, max UDMA/33
m...@pc:~$ dmesg | grep ata3 [ 1.427522] ata3: SATA max UDMA/133 abar m8...@0xfce76000 port 0xfce76200 irq 2301 [ 2.724014] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 7.736015] ata3.00: qc timeout (cmd 0xef) [ 7.736018] ata3.00: failed to enable ATAPI AN (err_mask=0x4) [ 7.736071] ata3.00: ATAPI: PIONEER DVD-RW DVRTD08, 1.09, max UDMA/33 [ 7.736086] ata3.00: failed to set xfermode (err_mask=0x40) [ 8.220014] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 18.232013] ata3.00: qc timeout (cmd 0xef) [ 18.232016] ata3.00: failed to enable ATAPI AN (err_mask=0x4) [ 18.232081] ata3.00: failed to set xfermode (err_mask=0x40) [ 18.232131] ata3: limiting SATA link speed to 1.5 Gbps [ 18.232133] ata3.00: limiting speed to UDMA/33:PIO3 [ 18.716014] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 310) [ 28.728015] ata3.00: qc timeout (cmd 0xef) [ 28.728018] ata3.00: failed to enable ATAPI AN (err_mask=0x4) [ 28.728081] ata3.00: failed to set xfermode (err_mask=0x40) [ 28.728131] ata3.00: disabled [ 28.728136] ata3: hard resetting link [ 29.212014] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 310) [ 29.212016] ata3: EH complete -- Ubuntu64 won't boot "failed to set transfer mode (err_mask=0x40)" https://bugs.launchpad.net/bugs/433470 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs