On Wed, 30 Nov 2005, Alan Stern wrote:
The need for this arose from a recent change in the SCSI core.
Yes, looks like it is due to this change to drivers/scsi/scsi_scan.c:
Author: James Bottomley <[EMAIL PROTECTED]>
Date: Thu Sep 22 20:33:28 2005 -0500
[SCSI] allow REPORT LUN scanning even for LUN 0 PQ of 3
Currently we just ignore the device, which means there are a few
arrays out there that we don't find.
This patch updates the scsi_report_lun_scan() to take a target instead
of a device so it can be called on a return of
SCSI_SCAN_TARGET_PRESENT, which is what a PQ 3 device returns.
Signed-off-by: James Bottomley <[EMAIL PROTECTED]>
However it's not clear whether we need to change the scsi_level at all.
Matt, have you been able to test that patch I posted a while back, the one
that leaves the level alone?
For a long-term solution, Mike Anderson's suggestion seems better:
https://lists.one-eyed-alien.net/pipermail/usb-storage/2005-November/002120.html
Since the scsi_level changing code is in mainline, we should probably try
to update it to work, now that James's patch has been applied.
- Paul
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