Timo, thanks for the tip. This morning, I've updated my B580 firmware from lvfs-testing which seems to have resolved several errors I was seeing in kernel logs at boot 🤞:
# fwupdmgr upgrade ╔══════════════════════════════════════════════════════════════════════════════╗ ║ Upgrade Arc B580 from 21.1098 to 21.1174? ║ ╠══════════════════════════════════════════════════════════════════════════════╣ ║ This stable release provides the following: ║ ║ ║ ║ • Feature: Robust survivability and recovery in case of firmware ║ ║ corruption. ║ ║ • Feature: Improved idle power for high-resolution and multi-monitor ║ ║ configurations. ║ ║ • Bug Fix: PCODE Mailbox Failure (xe/kernel #6285 and #1310). ║ ║ • Bug Fix: Erratic fan speeds. ║ ║ • This release contains the latest security updates. ║ ║ ║ ║ Arc B580 and all connected devices may not be usable while updating. ║ ╚══════════════════════════════════════════════════════════════════════════════╝ Perform operation? [Y|n]: ╔══════════════════════════════════════════════════════════════════════════════╗ ║ Upgrade Arc B580 (OptionROM Code) from 23.1051.0.0 to 23.1064.0.0? ║ ╠══════════════════════════════════════════════════════════════════════════════╣ ║ This stable release provides the following: ║ ║ ║ ║ • General VBIOS improvements for various display configurations. ║ ║ • Robust survivability & recovery in case of firmware corruption. ║ ║ ║ ║ Arc B580 (OptionROM Code) and all connected devices may not be usable while ║ ║ updating. ║ ╚══════════════════════════════════════════════════════════════════════════════╝ Perform operation? [Y|n]: -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2127717 Title: Intel B580 graphics flicker, freeze, crash with mesa 25.2 To manage notifications about this bug go to: https://bugs.launchpad.net/mesa/+bug/2127717/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
