| Message ID | NlJ7bhWZBDatLxx8gt6X9CKi8u2oiRtCatIn6yHo68o8KUYM-qBCqPyNLSbCQx6th39-0uMLtTk18AYC4TQFj-aHEt2Xw9rPJzWMFgWexmI=@protonmail.ch |
|---|---|
| State | New |
| Headers | show |
| Series | usb: quirks: disable LPM for Xiaomi fastboot | expand |
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 13171454f..57f747776 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -552,6 +552,9 @@ static const struct usb_device_id usb_quirk_list[] = { /* INTEL VALUE SSD */ { USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME }, + /* Xiaomi smartphones in fastboot mode */ + { USB_DEVICE(0x18d1, 0xd00d), .driver_info = USB_QUIRK_NO_LPM }, + { } /* terminating entry must be last */ };
Both Xiaomi smartphones and AMD Ryzen systems have sketchy USB setups. When combined, fastboot fails to read and write data properly. Disabling Link Power Management works around that. Despite only being useful for certain setups, let's enable this globally as it does not hurt healthy setups. Signed-off-by: Kampalus <kampalus@protonmail.ch> --- drivers/usb/core/quirks.c | 3 +++ 1 file changed, 3 insertions(+)