Verified on linux 7.0.0-38.38 from resolute-proposed. dw9719.ko from linux-modules-7.0.0-38-generic 7.0.0-38.38 amd64 carries the I2C aliases that the shipping 7.0 kernels lack:
$ modinfo dw9719.ko.zst | grep '^alias:.*i2c:' alias: i2c:dw9800k alias: i2c:dw9761 alias: i2c:dw9719 alias: i2c:dw9718s This is step 2 of the test plan: udev's "modprobe i2c:dw9719" now resolves to dw9719 instead of matching nothing, which is the failure reported here. Setting verification-done-resolute-linux on that basis. Steps 3-5 (VCM bind, media-ctl links, cam -l) need an IPU3 machine with one of these VCMs, which I do not have. The reporter's Surface Go 2 runs a noble-based system; linux-hwe-7.0 7.0.0-38.38~24.04.x is still in the kernel team's build PPA and not yet in noble-proposed. Stephen: once linux-hwe-7.0 7.0.0-38.38~24.04.x reaches noble-proposed, could you boot it without the DKMS module and run media-ctl -p and cam -l? That covers the noble verification pass when the bot asks for it. ** Tags removed: kernel-bug kernel-daily-bug kernel-spammed-resolute-linux-v2 noble regression-release verification-needed-resolute-linux ** Tags added: verification-done-resolute-linux ** Tags added: kernel-bug kernel-daily-bug kernel-spammed-resolute- linux-v2 noble regression-release -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2162045 Title: linux 7.0: dw9719 VCM never binds, disabling all IPU3 cameras (regression, fixed upstream) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2162045/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
