This might have something to do with the issue. Here is what I find in dmesg while attempting to access a drive connected to the hpt370. I see the same timeout when trying to install grub on the drive. I booted Ubuntu from the 9.10 i386 install CD live session. The driver the live session is using is pata_hpt37x.ko.
[ 383.000071] ata3: lost interrupt (Status 0x58) [ 383.004009] ata3: drained 32768 bytes to clear DRQ. [ 383.043334] ata3.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [ 383.043350] ata3.00: cmd c8/00:80:af:10:00/00:00:00:00:00/e0 tag 0 dma 65536 in [ 383.043352] res 40/00:00:00:4f:c2/00:00:00:00:00/00 Emask 0x4 (timeout) [ 383.043356] ata3.00: status: { DRDY } [ 383.043486] ata3: soft resetting link [ 383.220495] ata3.00: configured for UDMA/100 [ 383.220505] ata3.00: device reported invalid CHS sector 0 [ 383.220523] ata3: EH complete [ 414.000507] ata3: lost interrupt (Status 0x58) [ 414.004009] ata3: drained 32768 bytes to clear DRQ. [ 414.043771] ata3.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [ 414.043786] ata3.00: cmd c8/00:80:af:10:00/00:00:00:00:00/e0 tag 0 dma 65536 in [ 414.043788] res 40/00:00:00:4f:c2/00:00:00:00:00/00 Emask 0x4 (timeout) [ 414.043792] ata3.00: status: { DRDY } [ 414.043922] ata3: soft resetting link [ 414.220469] ata3.00: configured for UDMA/100 [ 414.220479] ata3.00: device reported invalid CHS sector 0 [ 414.220491] ata3: EH complete -- HPT370 infinite reboot loop as GRUB loads https://bugs.launchpad.net/bugs/529363 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