BZ200 is Core89 but the pnvm file in jammy linux-firmware might be too old.
Can you try this? 1) Move /lib/firmware/iwlwifi-gl-c0-fm-c0.pnvm out of the way 2) Download [1] to /lib/firmware/iwlwifi-gl-c0-fm-c0.pnvm 3) Verify the download $ md5sum /lib/firmware/iwlwifi-gl-c0-fm-c0.pnvm bf4edad2fc778dd61d8bbbf81a6e2460 /lib/firmware/iwlwifi-gl-c0-fm-c0.pnvm 4) Reboot and load the in-tree iwlwifi driver and check if it performs any better [1] https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux- firmware/plain/iwlwifi-gl-c0-fm-c0.pnvm?h=noble -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2100280 Title: invalid opcode and "Microcode SW error detected" in iwlwifi during extended WiFi stress test may trigger oom To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/backport-iwlwifi-dkms/+bug/2100280/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
