https://bugzilla.suse.com/show_bug.cgi?id=1213757 https://bugzilla.suse.com/show_bug.cgi?id=1213757#c9 --- Comment #9 from Takashi Iwai <tiwai@suse.com> --- Once after confirming that the problem persists with the latest SP4 kernel, another test is to swap the modules. Namely, copy the kernel module file from the working kernel to the broken kernel. e.g. for replacing cfg80211 module, mkdir /lib/modules/5.14.21-$BROKEN/updates cp /lib/modules/5.14.21-$WORKING/kernel/net/wireless/cfg80211.ko.zst \ /lib/modules/5.14.21-$BROKEN/updates/ depmod -a 5.14.21-$BROKEN and reboot/retest. Thanks to kABI compatibility, most of modules can be swapped among different SP4 kernels. By checking piece by piece, you can figure out which module became broken. As far as I see, there was no code change in the broadcom WiFi driver, hence something else in the network stack might be the culprit. -- You are receiving this mail because: You are the assignee for the bug.