Re: System hangs when using USB 3.0 HD with on Ubuntu

Jonas Schwertfeger
2010-04-21T18:27:32Z

On 04/21/2010 08:17 PM, Mark Lord wrote:

> Let's try again. Does the attached copy of hdparm work for everybody
> now? It uses ATA_16 by default, for everything.

No, it doesn't:

/dev/sdb:
outgoing cdb: 85 08 2e 00 00 00 01 00 00 00 00 00 00 40 ec 00
data: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
SG_IO: ATA_16 status=0x0, host_status=0x0, driver_status=0x0
SG_IO: bad response (not CHECK_CONDITION)
Trying legacy HDIO_DRIVE_CMD
outgoing cdb: 85 08 2e 00 00 00 01 00 00 00 00 00 00 40 a1 00
data: 40 00 ff 3f 37 c8 10 00 00 00 00 00 3f 00 00 00
SG_IO: ATA_16 status=0x2, host_status=0x0, driver_status=0x8
SG_IO: sb[]: 72 0b 00 00 00 00 00 0e 09 0c 00 04 00 01 00 00 00 00 00
00 40 51 00 00 00 00 00 00 00 00 00 00
SG_IO: desc[]: 09 0c 00 04 00 01 00 00 00 00 00 00
ATA_16 stat=51 err=04 nsect=01 lbal=00 lbam=00 lbah=00 dev=40
I/O error, ata_op=0xa1 ata_status=0x51 ata_error=0x04
HDIO_DRIVE_CMD(identify) failed: Input/output error
readonly = 0 (off)
readahead = 256 (on)
geometry = 121601/255/63, sectors = 1953525168, start = 0

-Jonas