Same issue here.
OS: Ubuntu Server lucid Kernel: 2.6.38-7-generic (kernel-ppa) HD: WDC WD10EARS-00Y
Error:
[ 222.848056] ata2: lost interrupt (Status 0x50) [ 222.848094] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [ 222.848166] ata2.00: failed command: READ DMA EXT [ 222.848234] ata2.00: cmd 25/00:60:e0:a6:a7/00:00:4d:00:00/e0 tag 0 dma 49152 in [ 222.848238] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) [ 222.848353] ata2.00: status: { DRDY } [ 222.848414] ata2: soft resetting link [ 223.056419] ata2.00: configured for UDMA/133 [ 223.056436] ata2.00: device reported invalid CHS sector 0 [ 223.056465] ata2: EH complete [ 973.008042] ata2: lost interrupt (Status 0x50) [ 973.008080] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [ 973.008111] ata2.00: failed command: READ DMA EXT [ 973.008140] ata2.00: cmd 25/00:08:78:c3:b1/00:00:6a:00:00/e0 tag 0 dma 4096 in [ 973.008144] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) [ 973.008179] ata2.00: status: { DRDY } [ 973.008201] ata2: soft resetting link [ 973.697072] ata2.00: configured for UDMA/133 [ 973.697090] ata2.00: device reported invalid CHS sector 0 [ 973.697116] ata2: EH complete [ 3694.048044] ata2: lost interrupt (Status 0x50) [ 3694.048081] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [ 3694.048113] ata2.00: failed command: WRITE DMA EXT [ 3694.048142] ata2.00: cmd 35/00:20:e8:2b:a3/00:00:64:00:00/e0 tag 0 dma 16384 out [ 3694.048146] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) [ 3694.048182] ata2.00: status: { DRDY } [ 3694.048211] ata2: soft resetting link [ 3694.244372] ata2.00: configured for UDMA/133 [ 3694.244389] ata2.00: device reported invalid CHS sector 0 [ 3694.244415] ata2: EH complete
Same issue here.
OS: Ubuntu Server lucid
Kernel: 2.6.38-7-generic (kernel-ppa)
HD: WDC WD10EARS-00Y
Error:
[ 222.848056] ata2: lost interrupt (Status 0x50) e0:a6:a7/ 00:00:4d: 00:00/e0 tag 0 dma 49152 in 00:00:00/ 00:00:00: 00:00/00 Emask 0x4 (timeout) 78:c3:b1/ 00:00:6a: 00:00/e0 tag 0 dma 4096 in 00:00:00/ 00:00:00: 00:00/00 Emask 0x4 (timeout) e8:2b:a3/ 00:00:64: 00:00/e0 tag 0 dma 16384 out 00:00:00/ 00:00:00: 00:00/00 Emask 0x4 (timeout)
[ 222.848094] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
[ 222.848166] ata2.00: failed command: READ DMA EXT
[ 222.848234] ata2.00: cmd 25/00:60:
[ 222.848238] res 40/00:00:
[ 222.848353] ata2.00: status: { DRDY }
[ 222.848414] ata2: soft resetting link
[ 223.056419] ata2.00: configured for UDMA/133
[ 223.056436] ata2.00: device reported invalid CHS sector 0
[ 223.056465] ata2: EH complete
[ 973.008042] ata2: lost interrupt (Status 0x50)
[ 973.008080] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
[ 973.008111] ata2.00: failed command: READ DMA EXT
[ 973.008140] ata2.00: cmd 25/00:08:
[ 973.008144] res 40/00:00:
[ 973.008179] ata2.00: status: { DRDY }
[ 973.008201] ata2: soft resetting link
[ 973.697072] ata2.00: configured for UDMA/133
[ 973.697090] ata2.00: device reported invalid CHS sector 0
[ 973.697116] ata2: EH complete
[ 3694.048044] ata2: lost interrupt (Status 0x50)
[ 3694.048081] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
[ 3694.048113] ata2.00: failed command: WRITE DMA EXT
[ 3694.048142] ata2.00: cmd 35/00:20:
[ 3694.048146] res 40/00:00:
[ 3694.048182] ata2.00: status: { DRDY }
[ 3694.048211] ata2: soft resetting link
[ 3694.244372] ata2.00: configured for UDMA/133
[ 3694.244389] ata2.00: device reported invalid CHS sector 0
[ 3694.244415] ata2: EH complete