Skip to content

Commit

Permalink
USB: cdc-acm: quirk for Alcatel OT-I650
Browse files Browse the repository at this point in the history
This mobile phone fails to work as a modem, failing with:
 cdc_acm: Zero length descriptor references
 cdc_acm: probe of 1-6.1.3:1.1 failed with error -22

Tested to work fine with this patch.

Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
  • Loading branch information
Kir Kolyshkin authored and Greg Kroah-Hartman committed Jun 16, 2009
1 parent 680cc64 commit 1f17c50
Showing 1 changed file with 3 additions and 0 deletions.
3 changes: 3 additions & 0 deletions drivers/usb/class/cdc-acm.c
Original file line number Diff line number Diff line change
Expand Up @@ -1495,6 +1495,9 @@ static struct usb_device_id acm_ids[] = {
Maybe we should define a new
quirk for this. */
},
{ USB_DEVICE(0x1bbb, 0x0003), /* Alcatel OT-I650 */
.driver_info = NO_UNION_NORMAL, /* reports zero length descriptor */
},

/* control interfaces with various AT-command sets */
{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,
Expand Down

0 comments on commit 1f17c50

Please sign in to comment.