Re: [BISECTED] Re: [BUG] Linux-2.6.31-rc1 Fails To Recognize Some USB Disks

Matthew Wilcox
2009-07-27T14:50:49Z

On Mon, Jul 27, 2009 at 10:29:21AM -0400, Martin K. Petersen wrote:
> >>>>> "Boaz" == Boaz Harrosh <bharrosh@panasas.com> writes:
>
> Boaz> I don't understand. The device in question breaks when we try to
> Boaz> read a page that it reported it supports?
>
> No. The USB-ATA bridge in question locks up when we send it an INQUIRY
> with EVPD=1. I.e. when we try to get a list of pages. 0xB0 and 0xB1 are
> not even in play here.

Tarkan didn't say it locked up. He said it returned:

root@tarkane:~# sg_inq -e /dev/sdb
VPD INQUIRY: extended INQUIRY data page

inquiry: transport: Host_status=0x05 [DID_ABORT]
Driver_status=0x00 [DRIVER_OK, SUGGEST_OK]

inquiry: failed, res=-1

I don't understand how we go any further at this point.

--
Matthew Wilcox Intel Open Source Technology Centre
"Bill, look, we understand that you're interested in selling us this
operating system, but compare it to ours. We can't possibly take such
a retrograde step."