This may be related to Launchpad bug #2091552. Both involve mt7921u USB adapters with the same firmware version (WM Firmware ____010000, Build Time 20240219111038). However, that report appears to fail during mt7921_mac_reset_work() after a firmware timeout, whereas this report consistently hangs during USB disconnect in mt792xu_disconnect() while waiting in netdev_wait_allrefs_any() with Usage count = 2. They may represent different manifestations of the same underlying driver issue.
** Tags added: mt76 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2161448 Title: mt7921u: USB Wi-Fi enters unrecoverable state after prolonged uptime; NetworkManager/supplicant stalls followed by USB disconnect deadlock To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2161448/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
