[patch 19/45] USB: storage: Add unusual_dev for HP r707

Greg KH
2008-02-07T21:00:10Z

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2.6.24-stable review patch. If anyone has any objections, please let us know.

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From: Grant Grundler <grundler@parisc-linux.org>

Add "FIX_CAPACITY" entry for HP Photosmart r707 Camera in "Disk" mode.
Camera will wedge when /lib/udev/vol_id attempts to access the last sector,
EIO gets reported to dmesg, and block device is marked "offline" (it is).
Reproduced vol_id behavior with:
"dd if=/dev/sda of=/dev/null skip=60800 count=1"

Signed-off-by: Grant Grundler <grundler@parisc-linux.org>
Signed-off-by: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
drivers/usb/storage/unusual_devs.h | 8 ++++++++
1 file changed, 8 insertions(+)

--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -86,6 +86,14 @@ UNUSUAL_DEV( 0x03f0, 0x0307, 0x0001, 0x
US_SC_8070, US_PR_USBAT, init_usbat_cd, 0),
#endif

+/* Reported by Grant Grundler <grundler@parisc-linux.org>
+ * HP r707 camera in "Disk" mode with 2.00.23 or 2.00.24 firmware.
+ */
+UNUSUAL_DEV( 0x03f0, 0x4002, 0x0001, 0x0001,
+ "HP",
+ "PhotoSmart R707",
+ US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_FIX_CAPACITY),
+
/* Reported by Sebastian Kapfer <sebastian_kapfer@gmx.net>
* and Olaf Hering <olh@suse.de> (different bcd's, same vendor/product)
* for USB floppies that need the SINGLE_LUN enforcement.

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