The behaviour on channel switch on the 5 GHz band seems somehow erratic as what happens can be either: 1 - what I described in post #23 2 - syslog and kern.log grow endlessly, as seen before 3 - the wifi card disconnects and manages to reconnect itself as seen in included log file "syslog reconnection completed"
** Attachment added: "syslog reconnection completed" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1881214/+attachment/5390208/+files/syslog%20reconnection%20completed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1881214 Title: Intel Wireless 8260 [8086:24f3] Subsystem [8086:1010] on channel switch, iwlwifi Microcode SW Error: FW error in SYNC CMD CHANNEL_SWITCH_TIME_EVENT_CMD To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1881214/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
