Patrick Mansfield wrote:
On Sat, Nov 29, 2003 at 10:55:49AM -0500, Alan Stern wrote:


I didn't notice where this patch appeared.  Patrick, can you send us a
reference for it?  It's the one you wrote that removes all the MODE-SENSE
commands from sd for USB mass storage devices.


Here's the long version:

http://marc.theaimsgroup.com/?l=linux-scsi&m=106883086700696&w=2

And the patch:

diff -uprN -X /home/patman/dontdiff bl-25/drivers/usb/storage/scsiglue.c usb-ms-flags/drivers/usb/storage/scsiglue.c
--- bl-25/drivers/usb/storage/scsiglue.c Mon Oct 27 14:28:18 2003
+++ usb-ms-flags/drivers/usb/storage/scsiglue.c Fri Nov 14 09:15:20 2003
@@ -322,7 +322,8 @@ struct scsi_host_template usb_stor_host_
.emulated = TRUE,
/* modify scsi_device bits on probe */
- .flags = (BLIST_MS_SKIP_PAGE_08 | BLIST_USE_10_BYTE_MS),
+ .flags = (BLIST_MS_SKIP_PAGE_08 | BLIST_MS_SKIP_PAGE_3F |
+ BLIST_USE_10_BYTE_MS),
/* module management */
.module = THIS_MODULE

This patch works for my modem Digital Camera, a Sony CyberShot DSC-P5. I ran a quick stress test on it and it seems to hold up well.







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