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

Tarkan Erimer
2009-07-24T11:44:58Z

On 07/24/2009 01:55 PM, Tarkan Erimer wrote:
>
> Martin,
>
> Today, I had time to bisect and you were right: The below commit
> related to capacity detection changes in SCSI subsystem,as you
> mentioned, seems the cause of the problem.
>

Sorry, I was confused when replying. The introduced bug is not because
of the "Capacity Detection Changes In SCSI Subsystem." commit; because
of "sd: Detect non-rotational devices" commit. It seems I need more
coffee ;-)
One more time sorry for my stupidity :-)

> 3821d768912a47ddbd6cab52943a8284df88003c is first bad commit
> commit 3821d768912a47ddbd6cab52943a8284df88003c
> Author: Martin K. Petersen <martin.petersen@oracle.com>
> Date: Sat May 23 11:43:38 2009 -0400
>
> sd: Detect non-rotational devices
>
> Detect non-rotational devices and set the queue flag accordingly.
>
> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
> Signed-off-by: James Bottomley
> <James.Bottomley@HansenPartnership.com>
>
> :040000 040000 f744f08d73f56e6d8461267c8c5bc4c710d4c9dd
> 89eb1f56a7066a22a9ae6b7b916453a78a9dd082 M drivers
>
>