Bug 2368538

Summary: software ISP auto-exposure algorithm often oscilates wildly causing a flashing image
Product: [Fedora] Fedora Reporter: Hans de Goede <hdegoede>
Component: libcameraAssignee: Hans de Goede <hdegoede>
Status: CLOSED ERRATA QA Contact:
Severity: medium Docs Contact:
Priority: unspecified    
Version: 42CC: ecurtin, fedora, fmartine, hdegoede, jmulligan, martin.souchal, mzamazal, terjeros, wtaymans
Target Milestone: ---Keywords: Desktop
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: libcamera-0.5.2-4.fc44 libcamera-0.5.2-4.fc43 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2025-09-29 16:04:38 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Hans de Goede 2025-05-26 08:55:59 UTC
This bug is for tracking the known issue of libcamera's software ISP auto-exposure algorithm often oscilating wildly causing a flashing image.

Reproducible: Always

Comment 1 Fedora Update System 2025-09-29 14:59:16 UTC
FEDORA-2025-fce55647a3 (libcamera-0.5.2-4.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2025-fce55647a3

Comment 2 Fedora Update System 2025-09-29 16:04:38 UTC
FEDORA-2025-fce55647a3 (libcamera-0.5.2-4.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 3 Fedora Update System 2025-09-29 16:12:19 UTC
FEDORA-2025-bdeff04027 (libcamera-0.5.2-4.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2025-bdeff04027

Comment 4 Fedora Update System 2025-09-30 01:32:58 UTC
FEDORA-2025-bdeff04027 has been pushed to the Fedora 43 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2025-bdeff04027`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2025-bdeff04027

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 5 Fedora Update System 2025-10-02 01:20:49 UTC
FEDORA-2025-bdeff04027 (libcamera-0.5.2-4.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.