From 1f17c5026ce27d0449903d34f9fca461a45fe1cb Mon Sep 17 00:00:00 2001 From: Kir Kolyshkin Date: Thu, 28 May 2009 20:33:58 +0400 Subject: [PATCH] USB: cdc-acm: quirk for Alcatel OT-I650 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 Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/usb/class/cdc-acm.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 778e023d146..38bfdb0f666 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -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, -- 2.11.4.GIT