From: Pete Zaitcev Date: Sat, 13 Jan 2007 23:17:46 +0000 (-0800) Subject: USB: unusual_devs.h for 0x046b:ff40 X-Git-Tag: v2.6.20-rc6~50^2~4 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=379885a9b204dec9d0009b6b450e104389b4a590;p=linux-2.6 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 Signed-off-by: Phil Dibowitz Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index cddef3efba..4ef6496e02 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 + * 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 */ UNUSUAL_DEV( 0x0482, 0x0100, 0x0100, 0x0100, "Kyocera",