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Ubuntu | linux
Summary: data phase errors when writing from USB hard drive to
internal hard drive
Product: Ubuntu
Version: unspecified
Platform: i386
OS/Version: Linux
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: linux
AssignedTo: ben.collins@xxxxxxxxxx
ReportedBy: pruzilla42@xxxxxxxx
QAContact: kernel-bugs@xxxxxxxxxxxxxxxx
I don't know if this is a bug, if I should be worried or if it is just normal
behaviour.
I get data phase errors when writing a lot of files (like 30 GB) from my USB
hard drive to the internal hard drive.
I tested with 2 different USB hard drives, and with a VIA USB controler (the one
that comes with a ASUS A8V deluxe board) and a card with a NEC controler.
error message from dmesg:
[4298570.429000] SCSI error : <2 0 0 0> return code = 0x8000002
[4298570.429000] sdb: Current: sense key: Hardware Error
[4298570.429000] Additional sense: Data phase error
[4298570.429000] end_request: I/O error, dev sdb, sector 115141255
[4299507.947000] SCSI error : <2 0 0 0> return code = 0x8000002
[4299507.947000] sdb: Current: sense key: Hardware Error
[4299507.947000] Additional sense: Data phase error
[4299507.947000] end_request: I/O error, dev sdb, sector 94009055
[4296112.643000] SCSI error : <2 0 0 0> return code = 0x8000002
[4296112.643000] sdb: Current: sense key: Hardware Error
[4296112.643000] Additional sense: Data phase error
[4296112.643000] end_request: I/O error, dev sdb, sector 84845360
The data phase errors only seem to occur when reading from the USB drives; when
writing to them there's no error.
I get about 2 - 5 errors when transferring 30 or 40GB worth of data.
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