This is a note to let you know that I've just added the patch titled
USB: add RESET_RESUME quirk for NVIDIA Jetson devices in RCM
to the 6.0-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-add-reset_resume-quirk-for-nvidia-jetson-devices-in-rcm.patch
and it can be found in the queue-6.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From fc4ade55c617dc73c7e9756b57f3230b4ff24540 Mon Sep 17 00:00:00 2001
From: Hannu Hartikainen <hannu@xxxxxxx>
Date: Mon, 19 Sep 2022 20:16:10 +0300
Subject: USB: add RESET_RESUME quirk for NVIDIA Jetson devices in RCM
From: Hannu Hartikainen <hannu@xxxxxxx>
commit fc4ade55c617dc73c7e9756b57f3230b4ff24540 upstream.
NVIDIA Jetson devices in Force Recovery mode (RCM) do not support
suspending, ie. flashing fails if the device has been suspended. The
devices are still visible in lsusb and seem to work otherwise, making
the issue hard to debug. This has been discovered in various forum
posts, eg. [1].
The patch has been tested on NVIDIA Jetson AGX Xavier, but I'm adding
all the Jetson models listed in [2] on the assumption that they all
behave similarly.
[1]: https://forums.developer.nvidia.com/t/flashing-not-working/72365
[2]: https://docs.nvidia.com/jetson/archives/l4t-archived/l4t-3271/index.html#page/Tegra%20Linux%20Driver%20Package%20Development%20Guide/quick_start.html
Signed-off-by: Hannu Hartikainen <hannu@xxxxxxx>
Cc: stable <stable@xxxxxxxxxx> # after 6.1-rc3
Link: https://lore.kernel.org/r/20220919171610.30484-1-hannu@xxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/usb/core/quirks.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index f99a65a64588..11b27953ccd0 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -388,6 +388,15 @@ static const struct usb_device_id usb_quirk_list[] = {
/* Kingston DataTraveler 3.0 */
{ USB_DEVICE(0x0951, 0x1666), .driver_info = USB_QUIRK_NO_LPM },
+ /* NVIDIA Jetson devices in Force Recovery mode */
+ { USB_DEVICE(0x0955, 0x7018), .driver_info = USB_QUIRK_RESET_RESUME },
+ { USB_DEVICE(0x0955, 0x7019), .driver_info = USB_QUIRK_RESET_RESUME },
+ { USB_DEVICE(0x0955, 0x7418), .driver_info = USB_QUIRK_RESET_RESUME },
+ { USB_DEVICE(0x0955, 0x7721), .driver_info = USB_QUIRK_RESET_RESUME },
+ { USB_DEVICE(0x0955, 0x7c18), .driver_info = USB_QUIRK_RESET_RESUME },
+ { USB_DEVICE(0x0955, 0x7e19), .driver_info = USB_QUIRK_RESET_RESUME },
+ { USB_DEVICE(0x0955, 0x7f21), .driver_info = USB_QUIRK_RESET_RESUME },
+
/* X-Rite/Gretag-Macbeth Eye-One Pro display colorimeter */
{ USB_DEVICE(0x0971, 0x2000), .driver_info = USB_QUIRK_NO_SET_INTF },
--
2.38.1
Patches currently in stable-queue which might be from hannu@xxxxxxx are
queue-6.0/usb-add-reset_resume-quirk-for-nvidia-jetson-devices-in-rcm.patch
