patch "USB: NO_LPM quirk Lenovo Powered USB-C Travel Hub" added to usb-linus
Subsystems (2)
This is a note to let you know that I've just added the patch titled
USB: NO_LPM quirk Lenovo Powered USB-C Travel Hub
to my usb git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
in the usb-linus branch.
The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.)
The patch will hopefully also be merged in Linus's tree for the next -rc kernel release.
If you have any questions about this process, please let me know.
From d2a004037c3c6afd36d40c384d2905f47cd51c57 Mon Sep 17 00:00:00 2001
From: Ole Ernst <[email protected]>
Date: Sat, 27 Nov 2021 10:05:45 +0100
Subject: USB: NO_LPM quirk Lenovo Powered USB-C Travel Hub
This is another branded 8153 device that doesn't work well with LPM:
r8152 2-2.1:1.0 enp0s13f0u2u1: Stop submitting intr, status -71
Disable LPM to resolve the issue.
--- drivers/usb/core/quirks.c | 3 +++ 1 file changed, 3 insertions(+)
drivers/usb/core/quirks.c +3 -0
@@ -434,6 +434,9 @@ static const struct usb_device_id usb_quirk_list[] = { { USB_DEVICE(0x1532, 0x0116), .driver_info = USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL }, + /* Lenovo Powered USB-C Travel Hub (4X90S92381, RTL8153 GigE) */ + { USB_DEVICE(0x17ef, 0x721e), .driver_info = USB_QUIRK_NO_LPM }, + /* Lenovo ThinkCenter A630Z TI024Gen3 usb-audio */ { USB_DEVICE(0x17ef, 0xa012), .driver_info = USB_QUIRK_DISCONNECT_SUSPEND },
Signature · 1 line
2.34.1