On Thu, 2 Sep 2010, Johan Hovold wrote:
> Add no-get quirk for eGalax touch controller to avoid timeout at probe.
>
> Signed-off-by: Johan Hovold <jhovold@xxxxxxxxx>
> ---
>
> Hi Jiri,
>
> Without the no-get quirk the eGalax touch controller times out (after 10s) at
> probe:
>
> [ 2239.402354] /usr/src/linux-2.6/drivers/hid/usbhid/hid-core.c: submitting ctrl urb: Get_Report wValue=0x0101 wIndex=0x0000 wLength=6
> [ 2249.402218] /usr/src/linux-2.6/drivers/hid/usbhid/hid-core.c: timeout waiting for ctrl or out queue to clear
> [ 2249.404118] /usr/src/linux-2.6/drivers/hid/usbhid/hid-core.c: submitting ctrl urb: Get_Report wValue=0x0102 wIndex=0x0000 wLength=6
> [ 2249.404209] /usr/src/linux-2.6/drivers/hid/usbhid/hid-core.c: usb_submit_urb(ctrl) failed
> [ 2249.404341] generic-usb 0003:0EEF:0001.0001: timeout initializing reports
>
> Note that this patch applies on top of Thierry's eGalaxy multi-input quirk
> patch that you recently applied.
>
> Thanks,
> Johan
>
>
> drivers/hid/usbhid/hid-quirks.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
> index 95ca317..2371cf1 100644
> --- a/drivers/hid/usbhid/hid-quirks.c
> +++ b/drivers/hid/usbhid/hid-quirks.c
> @@ -33,7 +33,7 @@ static const struct hid_blacklist {
> { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_PREDATOR, HID_QUIRK_BADPAD },
> { USB_VENDOR_ID_ALPS, USB_DEVICE_ID_IBM_GAMEPAD, HID_QUIRK_BADPAD },
> { USB_VENDOR_ID_CHIC, USB_DEVICE_ID_CHIC_GAMEPAD, HID_QUIRK_BADPAD },
> - { USB_VENDOR_ID_DWAV, USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER, HID_QUIRK_MULTI_INPUT },
> + { USB_VENDOR_ID_DWAV, USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER, HID_QUIRK_MULTI_INPUT | HID_QUIRK_NOGET },
> { USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH, HID_QUIRK_MULTI_INPUT },
> { USB_VENDOR_ID_MOJO, USB_DEVICE_ID_RETRO_ADAPTER, HID_QUIRK_MULTI_INPUT },
> { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
Applied, thank you.
--
Jiri Kosina
SUSE Labs, Novell Inc.
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