From: Ole Ernst <olebowle@gmx.com>
To: "David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Hayes Wang <hayeswang@realtek.com>, Takashi Iwai <tiwai@suse.de>,
Leon Schuermann <leon@is.currently.online>
Cc: linux-usb@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, Ole Ernst <olebowle@gmx.com>
Subject: [PATCH] USB: NO_LPM quirk Lenovo Powered USB-C Travel Hub
Date: Sat, 27 Nov 2021 10:05:45 +0100 [thread overview]
Message-ID: <20211127090546.52072-1-olebowle@gmx.com> (raw)
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.
Signed-off-by: Ole Ernst <olebowle@gmx.com>
---
drivers/usb/core/quirks.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 8239fe7129dd..019351c0b52c 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -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 },
--
2.34.1
reply other threads:[~2021-11-27 9:09 UTC|newest]
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