The branch main has been updated by wulf: URL: https://cgit.FreeBSD.org/src/commit/?id=8809ea46f105b71e87e17c46bce133860f2bf643
commit 8809ea46f105b71e87e17c46bce133860f2bf643 Author: Joshua Rogers <[email protected]> AuthorDate: 2026-05-31 11:29:15 +0000 Commit: Vladimir Kondratyev <[email protected]> CommitDate: 2026-05-31 11:29:15 +0000 ukbd: fix SET_REPORT wValue always using report ID 0 for LED output ukbd_set_leds_callback() built the SET_REPORT control request with USETW2(req.wValue, UHID_OUTPUT_REPORT, 0) before the loop that determines the actual HID report ID from sc_id_numlock, sc_id_scrolllock, or sc_id_capslock. The data payload was already correctly prefixed with the real report ID when id != 0, but the control request's wValue told the device to set report ID 0, which does not exist on devices that use non-zero report IDs for LED output. Apple Internal Keyboard / Trackpad (0x05ac:0x0274) uses report ID 1 for LED output. The mismatch caused the device to STALL every SET_REPORT request, so the capslock LED could never be updated. Move the USETW2 call to after the LED-detection loop so that wValue carries the correct report ID. Signed-off-by: Joshua Rogers <[email protected]> Reviewed by: wulf MFC after: 1 week Pull Request: https://github.com/freebsd/freebsd-src/pull/2210 --- sys/dev/usb/input/ukbd.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/sys/dev/usb/input/ukbd.c b/sys/dev/usb/input/ukbd.c index 104e51c082c3..d012af99fee4 100644 --- a/sys/dev/usb/input/ukbd.c +++ b/sys/dev/usb/input/ukbd.c @@ -957,13 +957,6 @@ ukbd_set_leds_callback(struct usb_xfer *xfer, usb_error_t error) break; sc->sc_flags &= ~UKBD_FLAG_SET_LEDS; - req.bmRequestType = UT_WRITE_CLASS_INTERFACE; - req.bRequest = UR_SET_REPORT; - USETW2(req.wValue, UHID_OUTPUT_REPORT, 0); - req.wIndex[0] = sc->sc_iface_no; - req.wIndex[1] = 0; - req.wLength[1] = 0; - memset(sc->sc_buffer, 0, UKBD_BUFFER_SIZE); id = 0; @@ -1017,11 +1010,18 @@ ukbd_set_leds_callback(struct usb_xfer *xfer, usb_error_t error) } else { usbd_copy_in(pc, 0, sc->sc_buffer + 1, len); } - req.wLength[0] = len; usbd_xfer_set_frame_len(xfer, 1, len); DPRINTF("len=%d, id=%d\n", len, id); + req.bmRequestType = UT_WRITE_CLASS_INTERFACE; + req.bRequest = UR_SET_REPORT; + USETW2(req.wValue, UHID_OUTPUT_REPORT, id); + req.wIndex[0] = sc->sc_iface_no; + req.wIndex[1] = 0; + req.wLength[0] = len; + req.wLength[1] = 0; + /* setup control request last */ pc = usbd_xfer_get_frame(xfer, 0); usbd_copy_in(pc, 0, &req, sizeof(req));
