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authorPete Zaitcev <zaitcev@redhat.com>2007-01-13 15:17:46 -0800
committerGreg Kroah-Hartman <gregkh@suse.de>2007-01-22 11:55:16 -0800
commit379885a9b204dec9d0009b6b450e104389b4a590 (patch)
treea61b79468c05f1eacdc2cccf50764e7a2c3083e5
parent8d2bad8788a6f968247df409f50c757b1a5489f4 (diff)
downloadlinux-linaro-stable-379885a9b204dec9d0009b6b450e104389b4a590.tar.gz
USB: unusual_devs.h for 0x046b:ff40
American Megatrends did something wrong in their floppy emulator. It breaks with both kinds of MODE SENSE which our stack sends. Alan and I tried a few tweaks, and got LUNs sensed right, but US_FL_NO_WP_DETECT is still needed. I set the firmware bracket to 1.00 exactly, in case AMI or Sun fix it with a firmware update. Hey, you never know. Signed-off-by: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Phil Dibowitz <phil@ipom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--drivers/usb/storage/unusual_devs.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index cddef3efba0a..4ef6496e021e 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -254,6 +254,18 @@ UNUSUAL_DEV( 0x045a, 0x5210, 0x0101, 0x0101,
US_SC_SCSI, US_PR_KARMA, rio_karma_init, 0),
#endif
+/*
+ * This virtual floppy is found in Sun equipment (x4600, x4200m2, etc.)
+ * Reported by Pete Zaitcev <zaitcev@redhat.com>
+ * This device chokes on both version of MODE SENSE which we have, so
+ * use_10_for_ms is not effective, and we use US_FL_NO_WP_DETECT.
+ */
+UNUSUAL_DEV( 0x046b, 0xff40, 0x0100, 0x0100,
+ "AMI",
+ "Virtual Floppy",
+ US_SC_DEVICE, US_PR_DEVICE, NULL,
+ US_FL_NO_WP_DETECT),
+
/* Patch submitted by Philipp Friedrich <philipp@void.at> */
UNUSUAL_DEV( 0x0482, 0x0100, 0x0100, 0x0100,
"Kyocera",