From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Luke Lu <luke.lu@libre.computer>
Cc: Neil Armstrong <neil.armstrong@linaro.org>,
linux-usb@vger.kernel.org, linux-amlogic@lists.infradead.org,
Thinh Nguyen <Thinh.Nguyen@synopsys.com>,
Kevin Hilman <khilman@baylibre.com>,
Jerome Brunet <jbrunet@baylibre.com>,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
Da Xue <da@libre.computer>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] usb: dwc3: meson-g12a: do post init to fix broken usb after resumption
Date: Tue, 8 Aug 2023 06:56:06 +0200 [thread overview]
Message-ID: <2023080851-duh-scroll-09bf@gregkh> (raw)
In-Reply-To: <20230808032510.31754-1-luke.lu@libre.computer>
On Tue, Aug 08, 2023 at 03:25:10AM +0000, Luke Lu wrote:
> Device connected to usb otg port of GXL-based boards can not be
> recognised after resumption, doesn't recover even if disconnect and
> reconnect the device. dmesg shows it disconnects during resumption.
>
> [ 41.492911] usb 1-2: USB disconnect, device number 3
> [ 41.499346] usb 1-2: unregistering device
> [ 41.511939] usb 1-2: unregistering interface 1-2:1.0
>
> Calling usb_post_init() will fix this issue, and it's tested and
> verified on libretech's aml-s905x-cc board.
>
> Signed-off-by: Luke Lu <luke.lu@libre.computer>
What commit id does this fix? Should it also go to stable kernels?
thanks,
greg k-h
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next prev parent reply other threads:[~2023-08-08 4:56 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-08 3:25 [PATCH] usb: dwc3: meson-g12a: do post init to fix broken usb after resumption Luke Lu
2023-08-08 4:56 ` Greg Kroah-Hartman [this message]
2023-08-08 5:33 ` Da Xue
2023-08-08 6:10 ` Greg Kroah-Hartman
2023-08-08 6:09 ` Luke Lu
2023-08-08 8:17 ` Greg Kroah-Hartman
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