The branch main has been updated by hselasky: URL: https://cgit.FreeBSD.org/src/commit/?id=70ffaaa69c830d26b59136d0b0447ab2f8683db8
commit 70ffaaa69c830d26b59136d0b0447ab2f8683db8 Author: Hans Petter Selasky <[email protected]> AuthorDate: 2021-05-18 13:22:32 +0000 Commit: Hans Petter Selasky <[email protected]> CommitDate: 2021-05-18 13:52:41 +0000 Update USB_PORT_RESET_RECOVERY to comply with the USB 2.0 specification which says it should be max 10 milliseconds. This may fix some USB enumeration issues: > usbd_req_re_enumerate: addr=3, set address failed! (USB_ERR_IOERROR, ignored) > usbd_setup_device_desc: getting device descriptor at addr 3 failed, Found by: [email protected] MFC after: 1 week Sponsored by: Mellanox Technologies // NVIDIA Networking --- sys/dev/usb/usb.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/dev/usb/usb.h b/sys/dev/usb/usb.h index 346ecd3059d7..dcdb62114d63 100644 --- a/sys/dev/usb/usb.h +++ b/sys/dev/usb/usb.h @@ -115,7 +115,7 @@ MALLOC_DECLARE(M_USBDEV); /* Allow for marginal and non-conforming devices. */ #define USB_PORT_RESET_DELAY 50 /* ms */ #define USB_PORT_ROOT_RESET_DELAY 200 /* ms */ -#define USB_PORT_RESET_RECOVERY 250 /* ms */ +#define USB_PORT_RESET_RECOVERY 10 /* ms */ #define USB_PORT_POWERUP_DELAY 300 /* ms */ #define USB_PORT_RESUME_DELAY (20*2) /* ms */ #define USB_SET_ADDRESS_SETTLE 10 /* ms */ _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/dev-commits-src-main To unsubscribe, send any mail to "[email protected]"
