From: bugzilla-daemon@bugzilla.kernel.org
To: linux-usb@vger.kernel.org
Subject: [Bug 210767] New: uvcvideo: Webcam (1f3a:100e) stopped working after 8a652a17e3c005dcdae31b6c8fdf14382a29cbbe
Date: Fri, 18 Dec 2020 11:40:43 +0000 [thread overview]
Message-ID: <bug-210767-208809@https.bugzilla.kernel.org/> (raw)
https://bugzilla.kernel.org/show_bug.cgi?id=210767
Bug ID: 210767
Summary: uvcvideo: Webcam (1f3a:100e) stopped working after
8a652a17e3c005dcdae31b6c8fdf14382a29cbbe
Product: Drivers
Version: 2.5
Kernel Version: 5.10.1-2.g8f3d468
Hardware: x86-64
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: USB
Assignee: drivers_usb@kernel-bugs.kernel.org
Reporter: doerges@pre-sense.de
CC: tiwai@suse.de
Regression: Yes
The device in question is
Renkforce RF AC4K 300 Action Cam 4K
https://www.conrad.de/de/p/action-cam-renkforce-rf-ac-4k-webcam-4k-wlan-wasserfest-staubgeschuetzt-1577043.html
When connected via USB to a PC, it offers two modes:
- mass storage
- camera
When set to webcam mode it identifies as:
[34367.545510] uvcvideo: Found UVC 1.00 device Android (1f3a:100e)
I tested against 5.10.1-2.g8f3d468.
With 8a652a17e3c005dcdae31b6c8fdf14382a29cbbe
(https://raw.githubusercontent.com/SUSE/kernel-source/openSUSE-15.2/patches.suse/media-uvcvideo-Ensure-all-probed-info-is-returned-to.patch)
the device stopped working in camera mode, i.e. no more video capture.
When reversing the above patch, the device is working as expected.
Downstream bug report is at
https://bugzilla.opensuse.org/show_bug.cgi?id=1180117
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next reply other threads:[~2020-12-18 11:41 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-18 11:40 bugzilla-daemon [this message]
2020-12-18 14:02 ` [Bug 210767] uvcvideo: Webcam (1f3a:100e) stopped working after 8a652a17e3c005dcdae31b6c8fdf14382a29cbbe bugzilla-daemon
2020-12-19 19:51 ` bugzilla-daemon
2020-12-20 11:55 ` bugzilla-daemon
2020-12-20 14:26 ` bugzilla-daemon
2020-12-20 14:27 ` bugzilla-daemon
2020-12-20 14:29 ` bugzilla-daemon
2020-12-20 16:26 ` bugzilla-daemon
2020-12-20 16:42 ` bugzilla-daemon
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