Dell Precision 5480 about archlinux-ipu6-webcam HOT 8 OPEN

FWIW, also on a 5480 and I am unable to get my webcam running on 6.8.4-arch1-1 with the latest commit.

Yep, kernel v6.8.x and v6.9.x won't work. You need an LTS kernel, or wait for v6.10.x release (as mentioned in #80 and #82).

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The problem seems to be caused by v4l2-relayd. I'm able to use the webcam in Chromium after running

sudo -E gst-launch-1.0 icamerasrc buffer-count=7 device-name=ov01a10-uf ! video/x-raw,format=NV12,width=1280,height=720 ! v4l2sink device=/dev/video8

(as described in #33 (comment)).

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Hi @treiher,
are you still having issues? If so, try to update to the latest kernel version and use a fresh clone of this repo to install the drivers.

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Hi @stefanpartheym,

Unfortunately, the issue still persists with the latest kernel version and a fresh installation of the drivers using the current main (d3e9625). Even worse, the workaround mentioned in #48 (comment) does not work anymore. ☹️

❯ sudo -E gst-launch-1.0 icamerasrc buffer-count=7 device-name=ov01a10-uf ! video/x-raw,format=NV12,width=1280,height=720 ! v4l2sink device=/dev/video8
[11-23 10:34:32.376] CamHAL[ERR] Malformed ET range in exposure time range configuration
[11-23 10:34:32.376] CamHAL[ERR] Parse AE eExposure time range failed
[11-23 10:34:32.376] CamHAL[ERR] Malformed ET range in exposure time range configuration
[11-23 10:34:32.376] CamHAL[ERR] Parse AE gain range failed
Setting pipeline to PAUSED ...
[11-23 10:34:32.453] CamHAL[INF] aiqb file name ov01a10.aiqb
[11-23 10:34:32.453] CamHAL[INF] aiqb file name ov01a10.aiqb
[11-23 10:34:32.454] CamHAL[INF] (null), media format in tuning: 0, media format for aic 0.
[11-23 10:34:32.454] CamHAL[ERR] GetControl: Device node /dev/v4l-subdev16 IOCTL VIDIOC_G_EXT_CTRLS error: Invalid argument
Pipeline is live and does not need PREROLL ...
Pipeline is PREROLLED ...
Setting pipeline to PLAYING ...
New clock: GstSystemClock
ERROR: from element /GstPipeline:pipeline0/Gstcamerasrc:camerasrc0: src pad: Internal data flow error.
Additional debug info:
gstcambasesrc.cpp(3153): gst_cam_base_src_loop (): /GstPipeline:pipeline0/Gstcamerasrc:camerasrc0:
streaming task paused, reason not-negotiated (-4)
Execution ended after 0:00:00.000228848
Setting pipeline to NULL ...
Freeing pipeline ...

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Hi @treiher,

what kernel version are you currently on?

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@stefanpartheym I have switched to the LTS kernel (6.6.x) after getting a kernel panic when booting with 6.7.x. v4l2-relayd still doesn't work for me, but I can use the webcam with the gst-launch-1.0 workaround mentioned above.

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@treiher: Trivial question, but have you tried reinstalling the packages (from a freshly cloned repo)? Otherwise I really have no clue, why v4l2 fails tbh.

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FWIW, also on a 5480 and I am unable to get my webcam running on 6.8.4-arch1-1 with the latest commit.

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