Joseph Salisbury,
Please, create kernel (Ubuntu 4.9.0-11.12-generic 4.9.0) + patch :
https://bugzilla.kernel.org/show_bug.cgi?id=111291#c9
https://osdn.net/users/ysato/pf/linux_sh/scm/commits/b50bde4e476dede4a28e9c8fdcd134da2f34ef2e
Laurent Pinchart 2016-09-30 10:45:38 UTC
This is a known issue, caused by
commit b50bde4e476dede4a28e9c8fdcd134da2f34ef2e
Author: Mauro Carvalho Chehab <mche...@osg.samsung.com>
Date: Thu May 7 22:12:38 2015 -0300
[media] v4l2-subdev: use MEDIA_ENT_T_UNKNOWN for new subdevs
Instead of abusing MEDIA_ENT_T_V4L2_SUBDEV, initialize
new subdev entities as MEDIA_ENT_T_UNKNOWN.
Acked-by: Hans Verkuil <hans.verk...@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mche...@osg.samsung.com>
that added a warning to media controller core code without updating
drivers to comply with the new requirements.
The warning is harmless, drivers will eventually be updated.
** Bug watch added: Linux Kernel Bug Tracker #111291
http://bugzilla.kernel.org/show_bug.cgi?id=111291
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https://bugs.launchpad.net/bugs/1650918
Title:
uvcvideo 1-1.4:1.0: Entity type for entity Extension 4 was not
initialized!
Status in Linux:
Unknown
Status in linux package in Ubuntu:
Confirmed
Bug description:
[ 5.889135] uvcvideo: Found UVC 1.00 device WebCam SC-13HDL12131N
(2232:1035)
[ 5.913016] uvcvideo 1-1.4:1.0: Entity type for entity Extension 4 was not
initialized!
[ 5.913028] uvcvideo 1-1.4:1.0: Entity type for entity Processing 2 was
not initialized!
[ 5.913032] uvcvideo 1-1.4:1.0: Entity type for entity Camera 1 was not
initialized!
ProblemType: Bug
DistroRelease: Ubuntu 17.04
Package: linux-image-4.9.0-11-generic 4.9.0-11.12
ProcVersionSignature: Ubuntu 4.9.0-11.12-generic 4.9.0
Uname: Linux 4.9.0-11-generic x86_64
ApportVersion: 2.20.4-0ubuntu1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/pcmC0D0p: caravena 2073 F...m pulseaudio
/dev/snd/controlC0: caravena 2073 F.... pulseaudio
CurrentDesktop: GNOME
Date: Sun Dec 18 13:37:57 2016
HibernationDevice: RESUME=UUID=360bd2d2-4f44-4311-86d6-4781ac81ee87
InstallationDate: Installed on 2015-07-26 (511 days ago)
InstallationMedia: Ubuntu-GNOME 15.10 "Wily Werewolf" - Alpha amd64 (20150723)
MachineType: SAMSUNG ELECTRONICS CO., LTD. 530U3C/530U4C
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.9.0-11-generic
root=UUID=4f4435ca-b877-47a5-9065-3dd624c0514e ro rootflags=subvol=@ quiet
splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.9.0-11-generic N/A
linux-backports-modules-4.9.0-11-generic N/A
linux-firmware 1.162
SourcePackage: linux
UpgradeStatus: Upgraded to zesty on 2016-10-29 (50 days ago)
dmi.bios.date: 04/15/2013
dmi.bios.vendor: Phoenix Technologies Ltd.
dmi.bios.version: P14AAJ
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: SAMSUNG_NP1234567890
dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.board.version: FAB1
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.chassis.version: 0.1
dmi.modalias:
dmi:bvnPhoenixTechnologiesLtd.:bvrP14AAJ:bd04/15/2013:svnSAMSUNGELECTRONICSCO.,LTD.:pn530U3C/530U4C:pvr0.1:rvnSAMSUNGELECTRONICSCO.,LTD.:rnSAMSUNG_NP1234567890:rvrFAB1:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1:
dmi.product.name: 530U3C/530U4C
dmi.product.version: 0.1
dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.
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