Launchpad has imported 20 comments from the remote bug at https://bugzilla.kernel.org/show_bug.cgi?id=111291.
If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2016-01-25T19:46:19+00:00 caravena wrote: Created attachment 201651 dmesg_4.5.0-040500rc1-generic.txt [ 6.362067] uvcvideo: Found UVC 1.00 device WebCam SC-13HDL12131N (2232:1035) [ 6.388720] uvcvideo 1-1.4:1.0: Entity type for entity Extension 4 was not initialized! [ 6.388729] uvcvideo 1-1.4:1.0: Entity type for entity Processing 2 was not initialized! [ 6.388734] uvcvideo 1-1.4:1.0: Entity type for entity Camera 1 was not initialized! Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1626731/comments/0 ------------------------------------------------------------------------ On 2016-01-25T19:46:49+00:00 caravena wrote: Created attachment 201671 lspci_-vvnn.txt Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1626731/comments/1 ------------------------------------------------------------------------ On 2016-01-29T18:47:26+00:00 jani.nikula wrote: This is about USB Video Class, not Intel graphics. Not sure where to reassign really, setting Video(Other) and adding some Cc's. Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1626731/comments/2 ------------------------------------------------------------------------ On 2016-02-01T18:01:19+00:00 caravena wrote: Created attachment 202651 dmesg_4.5.0-040500rc2-generic.txt Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1626731/comments/3 ------------------------------------------------------------------------ On 2016-04-15T06:01:12+00:00 arthurborsboom wrote: After upgrading from kernel 4.4.5 to 4.5.0 the following kernel messages appeared on my system too. [ 2.517311] usbcore: registered new interface driver snd-usb-audio [ 2.517340] uvcvideo: Found UVC 1.00 device <unnamed> (046d:0807) [ 2.532997] uvcvideo 3-10:1.0: Entity type for entity Extension 4 was not initialized! [ 2.532999] uvcvideo 3-10:1.0: Entity type for entity Extension 8 was not initialized! [ 2.533000] uvcvideo 3-10:1.0: Entity type for entity Extension 10 was not initialized! [ 2.533002] uvcvideo 3-10:1.0: Entity type for entity Extension 12 was not initialized! [ 2.533003] uvcvideo 3-10:1.0: Entity type for entity Extension 11 was not initialized! [ 2.533004] uvcvideo 3-10:1.0: Entity type for entity Processing 2 was not initialized! [ 2.533005] uvcvideo 3-10:1.0: Entity type for entity Extension 13 was not initialized! [ 2.533006] uvcvideo 3-10:1.0: Entity type for entity Camera 1 was not initialized! [ 2.533007] uvcvideo 3-10:1.0: Entity type for entity Extension 14 was not initialized! [ 2.533088] input: UVC Camera (046d:0807) as /devices/pci0000:00/0000:00:14.0/usb3/3-10/3-10:1.0/input/input20 [ 2.533156] usbcore: registered new interface driver uvcvideo The webcam does work in an application i have tested. Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1626731/comments/4 ------------------------------------------------------------------------ On 2016-04-15T06:09:27+00:00 arthurborsboom wrote: Created attachment 212791 Complete kernel log Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1626731/comments/5 ------------------------------------------------------------------------ On 2016-04-15T06:10:30+00:00 arthurborsboom wrote: Created attachment 212801 Information about the USB webcam causing the warning Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1626731/comments/6 ------------------------------------------------------------------------ On 2016-09-11T09:47:45+00:00 mattia.b89 wrote: I have this issue too! The webcam affected is the integrated one in my laptop, a Dell XPS 13 (9343). If you need any other information, just ask Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1626731/comments/7 ------------------------------------------------------------------------ On 2016-09-22T20:41:15+00:00 caravena wrote: 4.8.0-14-generic: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1626731 Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1626731/comments/11 ------------------------------------------------------------------------ On 2016-09-30T10:45:38+00:00 laurent.pinchart+bugzilla-kernel wrote: 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. Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1626731/comments/12 ------------------------------------------------------------------------ On 2016-12-11T23:27:40+00:00 caravena wrote: Created attachment 247431 dmesg_4.9.0-040900-generic [ 6.730682] uvcvideo 1-1.4:1.0: Entity type for entity Extension 4 was not initialized! [ 6.730688] uvcvideo 1-1.4:1.0: Entity type for entity Processing 2 was not initialized! [ 6.730693] uvcvideo 1-1.4:1.0: Entity type for entity Camera 1 was not initialized! Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1626731/comments/14 ------------------------------------------------------------------------ On 2017-06-13T13:10:39+00:00 arthurborsboom wrote: Hi Laurant, 1,5 year later this warning still exists in kernel 4.11. [ 2.398176] uvcvideo: Found UVC 1.00 device USB2.0 HD UVC WebCam (04f2:b3fd) [ 2.399184] uvcvideo 3-7:1.0: Entity type for entity Extension 4 was not initialized! [ 2.399185] uvcvideo 3-7:1.0: Entity type for entity Processing 2 was not initialized! [ 2.399186] uvcvideo 3-7:1.0: Entity type for entity Camera 1 was not initialized! Do you have any guess when this will be fixed? Can I do anything to help (I am a developer, but not a kernel/driver developer)? Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1626731/comments/16 ------------------------------------------------------------------------ On 2017-10-03T19:08:58+00:00 floe wrote: This is causing a regression with the Logitech Quickcam Sphere. In particular, the the pan/tilt controls do not work anymore - in fact, they are completely gone from "v4l2-ctl -L". Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1626731/comments/17 ------------------------------------------------------------------------ On 2017-10-28T02:37:39+00:00 cstarkjp wrote: Issue replicated on Raspbian Stretch 4.9.58: ``` [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.9.58+ (dc4@dc4-XPS13-9333) (gcc version 4.9.3 (crosstool-NG crosstool-ng-1.22.0-88-g8460611) ) #1046 Tue Oct 24 16:57:45 BST 2017 [ 0.000000] CPU: ARMv6-compatible processor [410fb767] revision 7 (ARMv7), cr=00c5387d ... [ 1786.101640] usb 1-1.2.4: new full-speed USB device number 5 using dwc_otg [ 1786.250929] usb 1-1.2.4: New USB device found, idVendor=1e4e, idProduct=0100 [ 1786.250947] usb 1-1.2.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1786.250955] usb 1-1.2.4: Product: PureThermal 1 [ 1786.250962] usb 1-1.2.4: Manufacturer: GroupGets [ 1786.250969] usb 1-1.2.4: SerialNumber: v0.99.2 [ 1786.400170] media: Linux media interface: v0.10 [ 1786.438621] Linux video capture interface: v2.00 [ 1786.494307] uvcvideo: Found UVC 1.00 device PureThermal 1 (1e4e:0100) [ 1786.501315] uvcvideo 1-1.2.4:1.0: Entity type for entity Extension 3 was not initialized! [ 1786.501352] uvcvideo 1-1.2.4:1.0: Entity type for entity Processing 2 was not initialized! [ 1786.501366] uvcvideo 1-1.2.4:1.0: Entity type for entity Extension 4 was not initialized! [ 1786.501379] uvcvideo 1-1.2.4:1.0: Entity type for entity Extension 5 was not initialized! [ 1786.501391] uvcvideo 1-1.2.4:1.0: Entity type for entity Extension 6 was not initialized! [ 1786.501402] uvcvideo 1-1.2.4:1.0: Entity type for entity Extension 7 was not initialized! [ 1786.501413] uvcvideo 1-1.2.4:1.0: Entity type for entity Camera 1 was not initialized! [ 1786.513107] input: PureThermal 1 as /devices/platform/soc/20980000.usb/usb1/1-1/1-1.2/1-1.2.4/1-1.2.4:1.0/input/input0 ``` Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1626731/comments/18 ------------------------------------------------------------------------ On 2018-02-07T21:17:57+00:00 osip.fatkullin wrote: Same problem with HP TrueVision FHD RGB-IR on HP Spectre x360 13-w013dx Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1626731/comments/19 ------------------------------------------------------------------------ On 2018-02-08T09:32:55+00:00 floe wrote: Just as a comment, at least in my case this was fixed by the "uvcdynctrl" package which installs suitable udev rules to initialize the missing controls from userspace. Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1626731/comments/20 ------------------------------------------------------------------------ On 2018-02-08T12:26:53+00:00 arthurborsboom wrote: Thanks Florian for the possible workaround. Unfortunately I cannot find a package within Arch Linux providing this uvc userspace tool. I do notice however that the warnings in Kernel 4.15.1 are still not fixed. Is this a kernel space (driver) issue or a user space issue ? arthur@z97:~$ dmesg | grep uvc [ 3.541859] uvcvideo: Found UVC 1.00 device <unnamed> (046d:0807) [ 3.557496] uvcvideo 3-5:1.0: Entity type for entity Extension 4 was not initialized! [ 3.557498] uvcvideo 3-5:1.0: Entity type for entity Extension 8 was not initialized! [ 3.557499] uvcvideo 3-5:1.0: Entity type for entity Extension 10 was not initialized! [ 3.557500] uvcvideo 3-5:1.0: Entity type for entity Extension 12 was not initialized! [ 3.557501] uvcvideo 3-5:1.0: Entity type for entity Extension 11 was not initialized! [ 3.557503] uvcvideo 3-5:1.0: Entity type for entity Processing 2 was not initialized! [ 3.557504] uvcvideo 3-5:1.0: Entity type for entity Extension 13 was not initialized! [ 3.557505] uvcvideo 3-5:1.0: Entity type for entity Camera 1 was not initialized! [ 3.557506] uvcvideo 3-5:1.0: Entity type for entity Extension 14 was not initialized! [ 3.557666] usbcore: registered new interface driver uvcvideo Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1626731/comments/22 ------------------------------------------------------------------------ On 2018-02-08T12:48:55+00:00 caravena wrote: Created attachment 274067 dmesg_4.15.1-041501-generic.txt Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1626731/comments/23 ------------------------------------------------------------------------ On 2018-02-09T08:42:02+00:00 floe wrote: I think what happened here is that responsibility for initializing the extensions has been shifted from the kernel to userspace. I'd suggest to try and build uvcdynctrl from source and see if that helps... Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1626731/comments/25 ------------------------------------------------------------------------ On 2019-03-30T02:05:15+00:00 aros wrote: Happening to me as well on HP Pavilion 13 x360 s128nr: [ 10.883555] uvcvideo: Found UVC 1.00 device HP Truevision HD (04f2:b50d) [ 10.909532] uvcvideo 1-4:1.0: Entity type for entity Extension 4 was not initialized! [ 10.909535] uvcvideo 1-4:1.0: Entity type for entity Processing 2 was not initialized! [ 10.909537] uvcvideo 1-4:1.0: Entity type for entity Camera 1 was not initialized! [ 10.909739] usbcore: registered new interface driver uvcvideo Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1626731/comments/28 ** Changed in: linux Status: Unknown => Confirmed ** Changed in: linux Importance: Unknown => Medium -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1626731 Title: uvcvideo 1-1.4:1.0: Entity type for entity Extension 4 was not initialized! Status in Linux: Confirmed Status in linux package in Ubuntu: Confirmed Status in ubuntu-drivers-common package in Ubuntu: Confirmed Bug description: [ 6.453850] uvcvideo 1-1.4:1.0: Entity type for entity Extension 4 was not initialized! [ 6.453858] uvcvideo 1-1.4:1.0: Entity type for entity Processing 2 was not initialized! [ 6.453862] uvcvideo 1-1.4:1.0: Entity type for entity Camera 1 was not initialized! ProblemType: Bug DistroRelease: Ubuntu 16.10 Package: linux-image-4.8.0-14-generic 4.8.0-14.15 ProcVersionSignature: Ubuntu 4.8.0-14.15-generic 4.8.0-rc7 Uname: Linux 4.8.0-14-generic x86_64 ApportVersion: 2.20.3-0ubuntu7 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC0D0p: caravena 2032 F...m pulseaudio /dev/snd/controlC0: caravena 2032 F.... pulseaudio CurrentDesktop: GNOME Date: Thu Sep 22 17:20:51 2016 HibernationDevice: RESUME=UUID=360bd2d2-4f44-4311-86d6-4781ac81ee87 InstallationDate: Installed on 2015-07-26 (424 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-4.8.0-14-generic root=UUID=4f4435ca-b877-47a5-9065-3dd624c0514e ro rootflags=subvol=@ quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.8.0-14-generic N/A linux-backports-modules-4.8.0-14-generic N/A linux-firmware 1.161 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) 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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