Bug 2526246
| Summary: | IPU6 camera isn't detected due to intel_cvs driver failure | ||||||||
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| Product: | [Fedora] Fedora | Reporter: | Andrey Motoshkov <motoskov> | ||||||
| Component: | kernel | Assignee: | Justin M. Forbes <jforbes> | ||||||
| Status: | NEW --- | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||
| Severity: | medium | Docs Contact: | |||||||
| Priority: | unspecified | ||||||||
| Version: | 45 | CC: | acaringi, adscvr, airlied, hans, hpa, jforbes, kernel-maint, linville, masami256, mchehab, nickolasjcarr, ptalbert, steved, suraj.ghimire7 | ||||||
| Target Milestone: | --- | ||||||||
| Target Release: | --- | ||||||||
| Hardware: | x86_64 | ||||||||
| OS: | Linux | ||||||||
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| Fixed In Version: | Doc Type: | --- | |||||||
| Doc Text: | Story Points: | --- | |||||||
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| Regression: | --- | Mount Type: | --- | ||||||
| Documentation: | --- | CRM: | |||||||
| Verified Versions: | Category: | --- | |||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||
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Description
Andrey Motoshkov
2026-08-31 11:08:46 UTC
Created attachment 2156106 [details]
kernel log
Thank you for reporting the issue. Can you please try the rawhide kernel? I think the issue is here [ 7.299665] intel_cvs i2c-INTC10E0:00: No quirks for device (VID:0x2ac1 PID:0x20d1) The upstream supports "VID:0x2ac1 PID:0x20d0" Lattice NX33 but I haven't found the vid and pid are listed in the cvs driver. Can you please upload the "lsusb" results? I can make a test build for it to see if it works or not. Created attachment 2156313 [details]
lsusb output
The test build can be found here https://koji.fedoraproject.org/koji/taskinfo?taskID=149739485 Hope 0x20d0 is similar to 0x20d1. I added the device quirk according to 0x20d0. the fix is working - camera is detected and produces image. image is upside-down, already opened: https://bugzilla.redhat.com/show_bug.cgi?id=2510889 Awesome. Thank you for the testing. I'll prepare a patch and send it to the upstream. For the upside-down issue, I'll propose a new test build for you to test and I'll post the URL in bz2510889. Upstream work can be found here https://lore.kernel.org/linux-media/20260904034344.105034-1-hpa@redhat.com/ Fixed in: kernel-7.2.7-300.fc45.x86_64 |