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| author | Alan Stern <stern@rowland.harvard.edu> | 2008-02-20 12:10:04 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-02-21 15:38:54 -0800 |
| commit | 274399d14f121d7676ecb75a461cfed6cf9e4cdb (patch) | |
| tree | cb5451dca1f03f371f6613e537cf9a294ab4c3ad /drivers | |
| parent | 4e58407d5c31827de0225ea927420192a71daccd (diff) | |
| download | lwn-274399d14f121d7676ecb75a461cfed6cf9e4cdb.tar.gz lwn-274399d14f121d7676ecb75a461cfed6cf9e4cdb.zip | |
USB: quirks and unusual_devs entry for Actions flash drive
This patch (as1033) adds a quirks entry and an unusual_devs entry for
the Actions Semiconductor flash drive. This device has a 64-byte
string descriptor, which it doesn't terminate with a 0-length packet.
Oddly enough, the reporter's logs show that when the device was
plugged in at boot time, it changes its behavior completely -- it uses
a different product ID, product string descriptor, and bDeviceClass.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/core/quirks.c | 3 | ||||
| -rw-r--r-- | drivers/usb/storage/unusual_devs.h | 9 |
2 files changed, 12 insertions, 0 deletions
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index dc51790582d6..f90ab5e94c58 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -28,6 +28,9 @@ * devices is broken... */ static const struct usb_device_id usb_quirk_list[] = { + /* Action Semiconductor flash disk */ + { USB_DEVICE(0x10d6, 0x2200), .driver_info = USB_QUIRK_STRING_FETCH_255}, + /* CBM - Flash disk */ { USB_DEVICE(0x0204, 0x6025), .driver_info = USB_QUIRK_RESET_RESUME }, /* HP 5300/5370C scanner */ diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index 6494cc52a11d..99679a8cfa02 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -1500,6 +1500,15 @@ UNUSUAL_DEV( 0x1019, 0x0c55, 0x0000, 0x0110, US_SC_DEVICE, US_PR_DEVICE, usb_stor_ucr61s2b_init, 0 ), +/* Reported by Fabio Venturi <f.venturi@tdnet.it> + * The device reports a vendor-specific bDeviceClass. + */ +UNUSUAL_DEV( 0x10d6, 0x2200, 0x0100, 0x0100, + "Actions Semiconductor", + "Mtp device", + US_SC_DEVICE, US_PR_DEVICE, NULL, + 0), + /* Reported by Kevin Lloyd <linux@sierrawireless.com> * Entry is needed for the initializer function override, * which instructs the device to load as a modem |