From: Johan Hovold <johan@kernel.org>
To: Stefan Ursella <stefan.ursella@wolfvision.net>
Cc: "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Kai-Heng Feng" <kai.heng.feng@canonical.com>,
"Alan Stern" <stern@rowland.harvard.edu>,
"Kars Mulder" <kerneldev@karsmulder.nl>,
"Jonathan Cox" <jonathan@jdcox.net>,
"Tomasz Meresiński" <tomasz@meresinski.eu>,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] usb: quirks: add quirk to start video capture on ELMO L-12F document camera reliable
Date: Wed, 10 Feb 2021 12:04:04 +0100 [thread overview]
Message-ID: <YCO9pNI1hZhJ+Z9y@hovoldconsulting.com> (raw)
In-Reply-To: <20210210102821.31779-1-stefan.ursella@wolfvision.net>
On Wed, Feb 10, 2021 at 11:28:20AM +0100, Stefan Ursella wrote:
> Without this quirk starting a video capture from the device often fails with
>
> kernel: uvcvideo: Failed to set UVC probe control : -110 (exp. 34).
> Signed-off-by: Stefan Ursella <stefan.ursella@wolfvision.net>
> ---
> 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 f232914de5fd..f888deaf7bab 100644
> --- a/drivers/usb/core/quirks.c
> +++ b/drivers/usb/core/quirks.c
> @@ -480,6 +480,9 @@ static const struct usb_device_id usb_quirk_list[] = {
> /* novation SoundControl XL */
> { USB_DEVICE(0x1235, 0x0061), .driver_info = USB_QUIRK_RESET_RESUME },
>
> + /* ELMO L-12F document camera */
> + { USB_DEVICE(0x09a1, 0x0028), .driver_info = USB_QUIRK_DELAY_CTRL_MSG },
> +
Please keep the entries sorted by VID/PID (all but the recently added
last one are).
> { } /* terminating entry must be last */
> };
Johan
next prev parent reply other threads:[~2021-02-10 11:06 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-10 10:28 [PATCH] usb: quirks: add quirk to start video capture on ELMO L-12F document camera reliable Stefan Ursella
2021-02-10 11:04 ` Johan Hovold [this message]
2021-02-10 11:23 ` Greg Kroah-Hartman
2021-02-10 11:51 ` [PATCH v2] " Stefan Ursella
2021-02-10 12:11 ` Greg Kroah-Hartman
2021-02-10 14:07 ` Stefan Ursella
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