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SubjectRe: [PATCH] HID: usbhid: quirk for CY-TM75 75 inch Touch Overlay
On Mon, 27 Jan 2014, Benjamin Tissoires wrote:

> > There is timeout error during initialization:
> > kernel: [ 11.733104] hid-multitouch 0003:1870:0110.0001: usb_submit_urb(ctrl) failed: -1
> > kernel: [ 11.734093] hid-multitouch 0003:1870:0110.0001: timeout initializing reports
> >
> > Adding quirk HID_QUIRK_NO_INIT_REPORTS can solve the problem.
>
> Could you please test the quirk HID_QUIRK_NO_INIT_INPUT_REPORTS instead?
> The patch is perfectly fine, but usually when it fails, only the input
> reports are non-readable, whereas features should. This way, you will
> still get the value of the features, which _may_ be sensible for the
> maxcontact information.
>
> BTW, HID_QUIRK_NO_INIT_INPUT_REPORTS has been introduced in v3.12 and
> is the default for Win 8 certified devices.

Ah, I have noticed this only after pushing the patch out. Good point.

Yufeng, if you test with HID_QUIRK_NO_INIT_INPUT_REPORTS successfully,
please let me know, and I'll apply a followup patch on top.
--
Jiri Kosina
SUSE Labs


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