Date: Wed, 26 Aug 2020 20:18:16 +0000 From: bugzilla-noreply@freebsd.org To: usb@FreeBSD.org Subject: [Bug 248926] Logitech HD Pro Webcam C920 USB_ERR_TIMEOUT Message-ID: <bug-248926-19105-NRRbppzviw@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-248926-19105@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=248926 --- Comment #12 from Hans Petter Selasky <hselasky@FreeBSD.org> --- Can you try this patch: Index: sys/dev/usb/usb_request.c =================================================================== --- sys/dev/usb/usb_request.c (revision 364423) +++ sys/dev/usb/usb_request.c (working copy) @@ -1010,7 +1010,7 @@ USETW(req.wLength, min_len); err = usbd_do_request_flags(udev, mtx, &req, - desc, 0, NULL, 500 /* ms */); + desc, 0, NULL, 1000 /* ms */); if (err != 0 && err != USB_ERR_TIMEOUT && min_len != max_len) { @@ -1021,7 +1021,7 @@ USETW(req.wLength, max_len); err = usbd_do_request_flags(udev, mtx, &req, - desc, USB_SHORT_XFER_OK, NULL, 500 /* ms */); + desc, USB_SHORT_XFER_OK, NULL, 1000 /* ms */); if (err == 0) { /* verify length */ I think the problem is the device is responding a bit too slow! --HPS -- You are receiving this mail because: You are the assignee for the bug.help
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