Hi, Thank you for reporting this issue. We've identified the root cause: two commits recently landed in the mt76 driver that added hardware rfkill polling, but they break on systems where the firmware doesn't support this feature correctly, causing Wi-Fi to appear hard-blocked at boot.
We have prepared a test kernel with DMI-based quirks that disable the problematic rfkill polling only on affected systems. Could you please help test it? https://people.canonical.com/~ypwong/2147193/ Install by: sudo dpkg -i linux-modules-7.0.0-26-generic_7.0.0-26.26+mt76quirk1_amd64.deb After booting, please check: uname -r # should show 7.0.0-26-generic rfkill list all # Wi-Fi should show 'Hard blocked: no' Also, to help us refine the DMI quirk, could you please provide the following system information: sudo dmidecode -s system-manufacturer sudo dmidecode -s system-product-name sudo dmidecode -s system-version sudo dmidecode -s system-sku-number sudo dmidecode -s bios-version lspci -nnvv | grep -A5 -i 'network\|wireless' Thank you! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2147193 Title: [Regression] WiFi hard-blocked on MSI Vector A16 with MT7922 on 6.17 HWE kernel (works on 6.8 GA) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2147193/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
