Date: Fri, 6 Mar 2009 17:21:15 +0100 From: Hans Petter Selasky <hselasky@c2i.net> To: Boris Kotzev <boris.kotzev@gmail.com> Cc: freebsd-usb@freebsd.org Subject: Re: usb touchpad not working properly on CURRENT with usb2 Message-ID: <200903061721.15975.hselasky@c2i.net> In-Reply-To: <200903052109.00282.boris.kotzev@gmail.com> References: <200903041946.15105.boris.kotzev@gmail.com> <200903051431.22066.hselasky@c2i.net> <200903052109.00282.boris.kotzev@gmail.com>
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On Thursday 05 March 2009, Boris Kotzev wrote:
> > On Wednesday 04 March 2009, Boris Kotzev wrote:
> > > > On Wednesday 04 March 2009, Boris Kotzev wrote:
>
>
> Thanks!
>
> Boris Kotzev
Try editing /sys/dev/usb/input/ums.c . Change "bufsize":
static const struct usb2_config ums_config[UMS_N_TRANSFER] = {
[UMS_INTR_DT] = {
.type = UE_INTERRUPT,
.endpoint = UE_ADDR_ANY,
.direction = UE_DIR_IN,
.mh.flags = {.pipe_bof = 1,.short_xfer_ok = 1,},
.mh.bufsize = 0, /* use wMaxPacketSize */
.mh.callback = &ums_intr_callback,
},
};
into:
static const struct usb2_config ums_config[UMS_N_TRANSFER] = {
[UMS_INTR_DT] = {
.type = UE_INTERRUPT,
.endpoint = UE_ADDR_ANY,
.direction = UE_DIR_IN,
.mh.flags = {.pipe_bof = 1,.short_xfer_ok = 1,},
.mh.bufsize = 128, /* use wMaxPacketSize XXX */
.mh.callback = &ums_intr_callback,
},
};
This patch might make other USB mouse devices not work. It's just supposed to
make the Touchpad work. Let me know the result and I will make the final
patch.
--HPS
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