Hello!
Pasi Matilainen already posted a patch on the linux-usb-devel list but it
was not included in the kernel, so i guess it has been forgotten.
It makes the USB mass storage device on he Nokia 5510 cellular phone work
because it doesn't support the START_STOP command.
This is a linux kernel patch submission.
diff against linux-2.4.20-pre11:
--- drivers/usb/storage/unusual_devs.h.orig 2002-11-14 05:05:16.000000000 +0000
+++ drivers/usb/storage/unusual_devs.h 2002-11-14 05:16:24.000000000 +0000
@@ -76,6 +76,19 @@
US_SC_SCSI, US_PR_BULK, NULL,
US_FL_FIX_INQUIRY | US_FL_START_STOP),
+/* Found this on a Google search. Looks like the USB
+ * storage interface on the Nokia 5510 cellular phone
+ * doesn't suport the START_STOP command. Without
+ * this, accessing the /dev/sd?1 device just hangs the
+ * driver (waiting for some info from the device?).
+ * A _big_ thank you to Pasi Matilainen for this.
+ * Pedro Ramalhais <[EMAIL PROTECTED]>
+ */
+UNUSUAL_DEV( 0x0421, 0x0404, 0x0001, 0x0001,
+ "Nokia",
+ "Nokia 5510",
+ US_SC_SCSI, US_PR_BULK, NULL, US_FL_START_STOP),
+
#ifdef CONFIG_USB_STORAGE_DPCM
UNUSUAL_DEV( 0x0436, 0x0005, 0x0100, 0x0100,
"Microtech",
--
Pedro Ramalhais
pmr09313<at>students.si.fct.unl.pt
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