Other log: ```log Nov 6 16:31:11 leon-dev-pi kernel: [ 2217.732283] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout Nov 6 16:31:11 leon-dev-pi kernel: [ 2217.738536] brcmfmac: brcmf_sdio_checkdied: firmware trap in dongle Nov 6 16:31:11 leon-dev-pi kernel: [ 2217.745435] brcmfmac: dongle trap info: type 0x4 @ epc 0x0007a094 Nov 6 16:31:11 leon-dev-pi kernel: [ 2217.745435] cpsr 0x6000019f spsr 0x600001bf sp 0x0025f888 Nov 6 16:31:11 leon-dev-pi kernel: [ 2217.745435] lr 0x0007a093 pc 0x0007a094 offset 0x25f830 Nov 6 16:31:11 leon-dev-pi kernel: [ 2217.745435] r0 0x00000036 r1 0x00000005 r2 0x00000000 r3 0x00000001 Nov 6 16:31:11 leon-dev-pi kernel: [ 2217.745435] r4 0x002494d0 r5 0x00000000 r6 0x00249460 r7 0x00000004 Nov 6 16:31:14 leon-dev-pi kernel: [ 2220.288341] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout Nov 6 16:31:14 leon-dev-pi kernel: [ 2220.294749] brcmfmac: brcmf_sdio_checkdied: firmware trap in dongle Nov 6 16:31:14 leon-dev-pi kernel: [ 2220.301905] brcmfmac: dongle trap info: type 0x4 @ epc 0x0007a094 Nov 6 16:31:14 leon-dev-pi kernel: [ 2220.301905] cpsr 0x6000019f spsr 0x600001bf sp 0x0025f888 Nov 6 16:31:14 leon-dev-pi kernel: [ 2220.301905] lr 0x0007a093 pc 0x0007a094 offset 0x25f830 Nov 6 16:31:14 leon-dev-pi kernel: [ 2220.301905] r0 0x00000036 r1 0x00000005 r2 0x00000000 r3 0x00000001 Nov 6 16:31:14 leon-dev-pi kernel: [ 2220.301905] r4 0x002494d0 r5 0x00000000 r6 0x00249460 r7 0x00000004 Nov 6 16:31:14 leon-dev-pi kernel: [ 2220.301919] ieee80211 phy0: brcmf_cfg80211_get_station: GET STA INFO failed, -110
``` -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1897942 Title: crash on brcmfmac Status in linux-firmware package in Ubuntu: New Status in linux-raspi package in Ubuntu: New Status in linux-firmware source package in Focal: New Status in linux-raspi source package in Focal: 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 seems a brcmfmac module problem. My power configuration do not go well if switch off "wi-fi can be turn off to power save": all wifi crash. Rest of my power conf: automatic suspend = no action on turn off supply button = nothing black screen = never To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+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
