Public bug reported: I have Ubuntu 20.04 64bit, ubuntu desktop, network-manager on RPI4 8GB wifi work well for some time but then all gone very slow and system is unusable.
to me it seames a brcmfmac module problem. ** Affects: linux-raspi (Ubuntu) Importance: Undecided Status: New ** Tags: desktop rpi4 wifi ** Attachment added: "a bit of kernel log" https://bugs.launchpad.net/bugs/1897942/+attachment/5415756/+files/mini-kernel.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-raspi in Ubuntu. https://bugs.launchpad.net/bugs/1897942 Title: crash on brcmfmac Status in linux-raspi package in Ubuntu: New Bug description: I have Ubuntu 20.04 64bit, ubuntu desktop, network-manager on RPI4 8GB wifi work well for some time but then all gone very slow and system is unusable. to me it seames a brcmfmac module problem. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-raspi/+bug/1897942/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp