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Raspberry Pi Zero 2 W: BCM43430/2 firmware does not support 4-way handshake offloading #23

Open stapelberg opened 2 years ago

stapelberg commented 2 years ago

It seems like there are (at least) two different Raspberry Pi Zero 2 W revisions on the market, and they differ in terms of which WiFi chip is used.

The BCM43430/1 works as expected, and seems to match the chip used on the Raspberry Pi 3 B.

The BCM43430/2 however requires different firmware files (brcmfmac43436). This firmware unfortunately lacks support for 4-way handshake offloading, as can be verified by running iw phy, which prints:

    Supported extended features:
        * [ CQM_RSSI_LIST ]: multiple CQM_RSSI_THOLD records

…whereas on the BCM43430/1, Raspberry Pi 3B, 3B+ or 4B, it prints:

    Supported extended features:
        * [ CQM_RSSI_LIST ]: multiple CQM_RSSI_THOLD records
        * [ 4WAY_HANDSHAKE_STA_PSK ]: 4-way handshake with PSK in station mode
        * [ 4WAY_HANDSHAKE_STA_1X ]: 4-way handshake with 802.1X in station mode
        * [ SAE_OFFLOAD ]: SAE offload support

The 4-way handshake offloading is not just a performance optimization, but rather the feature that made using encrypted WiFi possible at all on platforms like https://gokrazy.org/ (not based on Raspberry Pi OS, entirely implemented in Go aside from the Linux kernel). With the offloading, connecting to WiFi is as simple as one Linux nl80211 API call, whereas without the offloading, a lot of work is required in userspace (wpa_supplicant).

Is the lack of 4-way handshake offloading an oversight in the current firmware blobs for the BCM43430/2?

Is there any chance we could get a fixed firmware version?

Thanks in advance

(PS: we figured this out in https://github.com/gokrazy/gokrazy/issues/96, but I’m filing a separate issue as the history is getting lengthy…)

pelwell commented 2 years ago

Thanks for collating the significant details in one place. A ticket has been opened with Synaptics.

stapelberg commented 2 years ago

Thanks, Phil! I appreciate it.

joneskoo commented 2 years ago

@pelwell In the meanwhile, do you have information how we can identify Zero 2 W with each chip so we can document compatibility?

pelwell commented 2 years ago

The chips are featureless and under the metal cap of the module so there is no visible difference, and the firmware doesn't know - the board revisions are identical; only the kernel can tell after probing the SDIO bus when booting. The best way to tell which version you have to is to boot it up and type:

$ dmesg | grep "Firmware: BCM43430"

If the output includes BCM43430/2 (corresponding to the brcmfmac43436-sdio firmware) the part is affected by this issue. If the output includes BCM43430/1 (corresponding to the brcmfmac43436s-sdio firmware) then the part is not affected.

pelwell commented 2 years ago

Synaptics have given us a trial firmware. It appears to make the right noises:

        Supported extended features:
                * [ 4WAY_HANDSHAKE_STA_PSK ]: 4-way handshake with PSK in station mode
                * [ 4WAY_HANDSHAKE_STA_1X ]: 4-way handshake with 802.1X in station mode
                * [ SAE_OFFLOAD ]: SAE offload support

The version message at boot is:

[    8.450230] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43436-sdio for chip BCM43430/2
[    8.508391] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43430/2 wl0: Mar 29 2022 19:22:43 version 9.88.4.77 (g58bc5cc) FWID 01-623162e

You will have to rename the firmware when you install it, but I don't think you'll struggle with that...

https://drive.google.com/file/d/1_q2aXxBV5PTUSVAE2crt4uqfjbN9ebN3/view?usp=sharing

stapelberg commented 2 years ago

Thanks for relaying the trial firmware!

I have just verified it on my Raspberry Pi Zero 2 W, and it indeed works! I can now connect to encrypted WiFi, too.

This is great news. Thanks so much for your help!

pelwell commented 2 years ago

There should be an official release next week.

macmpi commented 2 years ago

@pelwell would you expect Synaptics to finally make such release in upstream linux-firmware, or would that be only from Raspberry Pi Ltd at this stage? Did you manage to get an update on the License file as per https://github.com/raspberrypi/linux/issues/4723#issuecomment-984418504 Thanks.

pelwell commented 2 years ago

I don't expect this release to change anything about the way Synaptics choose to distribute (or not) their firmwares.

The Licence issue is still ongoing - they have provided some words, but they make it sound as if people are not free to redistribute the firmware, which they are. It's almost as if lawyers get paid by the hour.

pelwell commented 2 years ago

There's an official release from Synaptics available here: https://github.com/RPi-Distro/firmware-nonfree/blob/fdaf74c780ca7a29b12d62e5b0d37c38c2321e20/debian/config/brcm80211/brcm/brcmfmac43436-sdio.bin This will become part of the next apt package release unless a regression is found.

Krautmaster commented 2 years ago

hmm i have a pi zero 2 and the wifi reconnect is broken since my last update. Can it be related? As soon as it looses contect to my mesh its gone and it was working fine before image

Krautmaster commented 2 years ago

for methe new / current FW looses connection and keeps crashing:

Jun 25 11:43:53 pi3a avahi-daemon[300]: New relevant interface wlan0.IPv4 for mDNS. Jun 25 11:43:53 pi3a avahi-daemon[300]: Registering new address record for 169.254.47.171 on wlan0.IPv4. Jun 25 11:43:55 pi3a ntpd[811]: Listen normally on 6 wlan0 169.254.47.171:123 Jun 25 11:43:55 pi3a ntpd[811]: new interface(s) found: waking up resolver Jun 25 11:43:56 pi3a dhcpcd[570]: wlan0: no IPv6 Routers available Jun 25 11:47:28 pi3a kernel: [ 544.751249] ieee80211 phy0: brcmf_fw_crashed: Firmware has halted or crashed Jun 25 11:47:28 pi3a kernel: [ 544.835372] ieee80211 phy0: brcmf_fil_cmd_data: bus is down. we have nothing to do. Jun 25 11:47:28 pi3a kernel: [ 544.835399] ieee80211 phy0: brcmf_cfg80211_get_tx_power: error (-5) Jun 25 11:47:28 pi3a kernel: [ 545.275350] ieee80211 phy0: brcmf_netdev_start_xmit: xmit rejected state=0 Jun 25 11:47:28 pi3a avahi-daemon[300]: Interface wlan0.IPv6 no longer relevant for mDNS. Jun 25 11:47:28 pi3a avahi-daemon[300]: Leaving mDNS multicast group on interface wlan0.IPv6 with address fe80::9470:7258:3ba7:df8d. Jun 25 11:47:28 pi3a dhcpcd[570]: wlan0: carrier lost Jun 25 11:47:28 pi3a avahi-daemon[300]: Interface wlan0.IPv4 no longer relevant for mDNS. Jun 25 11:47:28 pi3a avahi-daemon[300]: Leaving mDNS multicast group on interface wlan0.IPv4 with address 169.254.47.171. Jun 25 11:47:28 pi3a avahi-daemon[300]: Withdrawing address record for fe80::9470:7258:3ba7:df8d on wlan0. Jun 25 11:47:28 pi3a avahi-daemon[300]: Withdrawing address record for 169.254.47.171 on wlan0. Jun 25 11:47:28 pi3a dhcpcd[570]: wlan0: deleting address fe80::9470:7258:3ba7:df8d Jun 25 11:47:28 pi3a dhcpcd[570]: wlan0: deleting route to 169.254.0.0/16 Jun 25 11:47:28 pi3a dhcpcd[570]: wlan0: deleting default route Jun 25 11:47:28 pi3a systemd[1]: Starting Load/Save RF Kill Switch Status... Jun 25 11:47:28 pi3a systemd[1]: Started Load/Save RF Kill Switch Status. Jun 25 11:47:28 pi3a kernel: [ 545.516943] brcmfmac: brcmf_sdiod_probe: Failed to set F1 blocksize Jun 25 11:47:28 pi3a kernel: [ 545.516996] brcmfmac: brcmf_sdio_bus_reset: Failed to probe after sdio device reset: ret -123 Jun 25 11:47:28 pi3a kernel: [ 545.517486] mmc1: card 0001 removed Jun 25 11:47:28 pi3a dhcpcd[570]: wlan0: removing interface Jun 25 11:47:28 pi3a dhcpcd-run-hooks[1163]: wlan0: stopping wpa_supplicant

P.S. its a Pi Zero 2, no 3a, the name is wrong

Krautmaster commented 2 years ago

debug log

Jun 25 13:05:35 raspberrypi kernel: [ 1557.643416] brcmfmac: CONSOLE: wl0.0: wlc_send_bar: seq 0x393 tid 0 Jun 25 13:05:35 raspberrypi kernel: [ 1557.873367] brcmfmac: CONSOLE: wl0.0: wlc_send_bar: seq 0x3f7 tid 0 Jun 25 13:05:35 raspberrypi kernel: [ 1557.923328] brcmfmac: CONSOLE: wl0.0: wlc_send_bar: seq 0x40a tid 0 Jun 25 13:05:36 raspberrypi kernel: [ 1558.406358] brcmfmac: CONSOLE: wl0.0: wlc_send_bar: seq 0x446 tid 0 Jun 25 13:05:36 raspberrypi kernel: [ 1558.406392] brcmfmac: CONSOLE: wl0.0: wlc_send_bar: seq 0x44a tid 0 Jun 25 13:06:43 raspberrypi kernel: [ 1625.256876] ieee80211 phy0: brcmf_fw_crashed: Firmware has halted or crashed Jun 25 13:06:43 raspberrypi kernel: [ 1625.306299] brcmfmac: CONSOLE: Jun 25 13:06:43 raspberrypi kernel: [ 1625.306330] brcmfmac: CONSOLE: FWID 01-623162e Jun 25 13:06:43 raspberrypi kernel: [ 1625.306343] brcmfmac: CONSOLE: flags 1 Jun 25 13:06:43 raspberrypi kernel: [ 1625.306355] brcmfmac: CONSOLE: Jun 25 13:06:43 raspberrypi kernel: [ 1625.306370] brcmfmac: CONSOLE: TRAP 3(6ff7c): pc 837364, lr 8372bb, sp 3f828, cpsr 40000003, spsr 41000000 Jun 25 13:06:43 raspberrypi kernel: [ 1625.306385] brcmfmac: CONSOLE: r0 0, r1 4, r2 0, r3 1010017, r4 0, r5 cc4, r6 60cbc Jun 25 13:06:43 raspberrypi kernel: [ 1625.306400] brcmfmac: CONSOLE: r7 52868, r8 61190, r9 0, r10 1b9, r11 0, r12 7c Jun 25 13:06:43 raspberrypi kernel: [ 1625.306413] brcmfmac: CONSOLE: Jun 25 13:06:43 raspberrypi kernel: [ 1625.306426] brcmfmac: CONSOLE: sp+0 00000000 00802fa9 00060de8 00061218 Jun 25 13:06:43 raspberrypi kernel: [ 1625.306440] brcmfmac: CONSOLE: sp+10 00065e00 00061190 00065e00 00060cbc Jun 25 13:06:43 raspberrypi kernel: [ 1625.306453] brcmfmac: CONSOLE: Jun 25 13:06:43 raspberrypi kernel: [ 1625.306465] brcmfmac: CONSOLE: sp+4 00802fa9 Jun 25 13:06:43 raspberrypi kernel: [ 1625.306478] brcmfmac: CONSOLE: sp+34 00019ab5 Jun 25 13:06:43 raspberrypi kernel: [ 1625.306490] brcmfmac: CONSOLE: sp+5c 00844f3f Jun 25 13:06:43 raspberrypi kernel: [ 1625.306503] brcmfmac: CONSOLE: sp+7c 008472b5 Jun 25 13:06:43 raspberrypi kernel: [ 1625.306515] brcmfmac: CONSOLE: sp+94 0085e3f5 Jun 25 13:06:43 raspberrypi kernel: [ 1625.306527] brcmfmac: CONSOLE: sp+fc 0081e9e9 Jun 25 13:06:43 raspberrypi kernel: [ 1625.306540] brcmfmac: CONSOLE: sp+130 00844c95 Jun 25 13:06:43 raspberrypi kernel: [ 1625.306552] brcmfmac: CONSOLE: sp+134 00844fe9 Jun 25 13:06:43 raspberrypi kernel: [ 1625.306565] brcmfmac: CONSOLE: sp+164 0002f6df Jun 25 13:06:43 raspberrypi kernel: [ 1625.306577] brcmfmac: CONSOLE: sp+1bc 00807f53 Jun 25 13:06:43 raspberrypi kernel: [ 1625.306590] brcmfmac: CONSOLE: sp+1f4 00875b39 Jun 25 13:06:43 raspberrypi kernel: [ 1625.306602] brcmfmac: CONSOLE: sp+234 0001b6b1 Jun 25 13:06:43 raspberrypi kernel: [ 1625.306614] brcmfmac: CONSOLE: sp+274 0001e085 Jun 25 13:06:43 raspberrypi kernel: [ 1625.306627] brcmfmac: CONSOLE: sp+29c 0082eed3 Jun 25 13:06:43 raspberrypi kernel: [ 1625.306639] brcmfmac: CONSOLE: sp+2c4 0082f215 Jun 25 13:06:43 raspberrypi kernel: [ 1625.306652] brcmfmac: CONSOLE: sp+2d4 0081f351 Jun 25 13:06:43 raspberrypi kernel: [ 1625.363199] ieee80211 phy0: brcmf_fil_cmd_data: bus is down. we have nothing to do. Jun 25 13:06:43 raspberrypi kernel: [ 1625.363227] ieee80211 phy0: brcmf_cfg80211_get_tx_power: error (-5) Jun 25 13:06:43 raspberrypi kernel: [ 1625.433318] ieee80211 phy0: brcmf_netdev_start_xmit: xmit rejected state=0 Jun 25 13:06:43 raspberrypi avahi-daemon[287]: Interface wlan0.IPv6 no longer relevant for mDNS. Jun 25 13:06:43 raspberrypi avahi-daemon[287]: Leaving mDNS multicast group on interface wlan0.IPv6 with address 2a01:c22:c8c1:5d00:dc8:67bf:12a9:18c. Jun 25 13:06:43 raspberrypi dhcpcd[628]: wlan0: carrier lost Jun 25 13:06:43 raspberrypi avahi-daemon[287]: Interface wlan0.IPv4 no longer relevant for mDNS. Jun 25 13:06:43 raspberrypi avahi-daemon[287]: Leaving mDNS multicast group on interface wlan0.IPv4 with address 192.168.2.150. Jun 25 13:06:43 raspberrypi avahi-daemon[287]: Withdrawing address record for 2a01:c22:c8c1:5d00:dc8:67bf:12a9:18c on wlan0. Jun 25 13:06:43 raspberrypi avahi-daemon[287]: Withdrawing address record for 192.168.2.150 on wlan0.

pelwell commented 2 years ago

Do you have over_voltage=2 in config.txt? If not, please try it to see if the failure is power related (I suspect not, but want to be sure).

In order to report this mesh-related problem to Synaptics I'm going to need more details of the configuration - please open a new issue with as much information as you can.

Krautmaster commented 2 years ago

yeah well i tried both, over_voltage 2 and 4, from my PI Zero Gen 1 i know its needed to get it stable streaming all day long.

Now the Version 2 ran stable all winter long (same condtion, switching access in the mesh on a moving device) but i did a rpi-update like a week go and suddenly it became instable. First it looked like a mesh / wifi issue for now, but it similar to the instability i had with the Gen 1 pi Zero. A headless device is simply gone when it looses connection.

For me it seems a bit related to FW right now. I mean thats whats get updated by rpi-update. And i even have the same with multiple mirco sds and OS setups for the same pi.

currently my workaround is to reboot the devide when the AP is not pingable. But thats no real solution, obviously.

https://cloud.krautmaster.de/index.php/s/esWJoemFiKzpqys

Krautmaster commented 2 years ago

Maybe the problem is caused by a bus issue. A script which is automatically rebooting the device keeps it accessible. Form syslog and messages it seems a bit like the bus get stuck or down at some point and that seem to lead to a wifi fw crash. The system itself stays on. I think it's not really related to the wifi infrastructure as no other device (and I have a lot) has issues.

pelwell commented 2 years ago

It does seem unlikely that something is transmitting bad packets - a firmware or hardware issue on the Zero 2 W is much more probable.

You could try reverting to the previous version of the firmware: https://github.com/RPi-Distro/firmware-nonfree/blob/d95f6614b19cb2d3ead4f2e2ea4ba0a7397ac5c0/debian/config/brcm80211/brcm/brcmfmac43436f-sdio.bin

That file needs to end up as /lib/firmware/brcm/brcmfmac43436-sdio.bin (note the lack of an f after the 6), but if there is already a symbolic link from brcmfmac43436-sdio.bin to brcmfmac43436f-sdio.bin (it depends on when you last updated) then there is no need to rename it.

Krautmaster commented 2 years ago

found no file with "f" so i did this: image

after boot

root@raspberrypi:/home/pi# sudo dmesg | grep brcmf [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 video=Composite-1:720x480@60i smsc95xx.macaddr=B8:27:EB:FD:BF:72 vc_mem.mem_base=0x1ec00000 vc_mem.mem_size=0x20000000 console=tty1 root=PARTUUID=fc6b844e-02 rootfstype=ext4 fsck.repair=yes rootwait brcmfmac.debug=0x100000 [ 9.659498] brcmfmac: F1 signature read @0x18000000=0x1542a9a6 [ 9.668485] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43436-sdio for chip BCM43430/2 [ 9.677345] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43436-sdio.raspberrypi,model-zero-2-w.bin failed with error -2 [ 9.683064] usbcore: registered new interface driver brcmfmac [ 9.888719] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43436-sdio for chip BCM43430/2 [ 9.888916] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43436-sdio for chip BCM43430/2 [ 9.889084] brcmfmac: brcmf_c_process_clm_blob: no clm_blob available (err=-2), device may have limited channels available [ 9.889863] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43430/2 wl0: Oct 9 2020 14:44:32 version 9.88.4.65 (test) (f149b32@shgit) (r679549) FWID 01-f40f3270 [ 9.995571] brcmfmac: CONSOLE: [ 9.995606] brcmfmac: CONSOLE: RTE (SDIO-CDC) 9.88.4.65 (test) (f149b32@shgit) (r679549) on BCM43430 r2 @ 37.4/81.6/81.6MHz [ 9.995622] brcmfmac: CONSOLE: sdpcmdcdc0: Broadcom SDPCMD CDC driver [ 9.995637] brcmfmac: CONSOLE: reclaim section 0: Returned 50384 bytes to the heap [ 9.995650] brcmfmac: CONSOLE: GLICH crsmin 1 [ 9.995665] brcmfmac: CONSOLE: wl0: Broadcom BCM43430 802.11 Wireless Controller 9.88.4.65 (test) (f149b32@shgit) (r679549) [ 9.995679] brcmfmac: CONSOLE: wl_nd_ra_filter_init: Enter.. [ 9.995692] brcmfmac: CONSOLE: TCAM: 256 used: 95 exceed:0 [ 9.995706] brcmfmac: CONSOLE: reclaim section 1: Returned 101992 bytes to the heap [ 9.995720] brcmfmac: CONSOLE: threadX v5.6 initialized [ 9.995735] brcmfmac: CONSOLE: wl0: wlc_enable_probe_req: state down, deferring setting of host flags [ 9.995749] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :txbf [ 9.995762] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :rsdb_mode [ 9.995776] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :tdls_enable [ 9.995790] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :sup_wpa [ 9.995803] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :vhtmode [ 9.995817] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -29 :bw_cap [ 9.995832] brcmfmac: CONSOLE: wl0: wlc_enable_probe_req: state down, deferring setting of host flags [ 9.995847] brcmfmac: CONSOLE: wl0: wlc_enable_probe_req: state down, deferring setting of host flags [ 11.332828] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :toe_ol [ 11.332861] brcmfmac: CONSOLE: wl0: wl_open [ 11.357933] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled [ 11.402794] brcmfmac: CONSOLE: wl0: wlc_enable_probe_req: state down, deferring setting of host flags [ 11.402827] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :ndoe [ 11.402841] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :ndoe [ 11.512845] brcmfmac: CONSOLE: wl0: wl_open [ 11.573110] brcmfmac: CONSOLE: wl0: wlc_enable_probe_req: state down, deferring setting of host flags [ 11.573143] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :vhtmode [ 11.932595] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :ndoe [ 13.042713] brcmfmac: CONSOLE: wl0: link up (wl0) [ 13.042748] brcmfmac: CONSOLE: E/GTK: wlc_bcol_process_gtk_rekey: 4 handshake frame, skip [ 13.082855] brcmfmac: CONSOLE: wl0.0: wlc_send_bar: seq 0x1 tid 0 [ 13.122893] brcmfmac: CONSOLE: E/GTK: wlc_bcol_process_gtk_rekey: 4 handshake frame, skip [ 13.122930] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :ndoe [ 13.122944] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :ndoe [ 13.206216] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :ndoe [ 13.206245] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :ndoe [ 13.303272] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :ndoe [ 13.303352] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :ndoe [ 14.602777] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :ndoe [ 14.602811] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :ndoe [ 18.462715] brcmfmac: CONSOLE: wl0.0: wlc_send_bar: seq 0x1 tid 5 [ 19.462788] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :ndoe [ 19.462823] brcmfmac: CONSOLE: wl0.0: wlc_send_bar: seq 0x1 tid 4 [ 39.202570] brcmfmac: CONSOLE: wl0.0: wlc_send_bar: seq 0xf8 tid 0 root@raspberrypi:/home/pi#

Need some time to say if its better now. At least from the first minute it seems to stay online. Reconnects like this should be normal als its a mower driving though my garden ans switching APs in the Mesh image

pelwell commented 2 years ago 
[ 9.889863] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43430/2 wl0: Oct 9 2020 14:44:32 version 9.88.4.65 (test) (f149b32@shgit) (r679549) FWID 01-f40f3270

Yes, that's the version I was referring to.

If that ends up improving things it suggests a regression in the firmware, which bring me back to my request for a new issue with more details, i.e. what you did to a standard image, what you are running, e.t.c., so it can be reported to Synaptics.

Krautmaster commented 2 years ago

actually it seems to be normal = stable now, like it had been working for me with stock bullseye on my pi zero 2. When i did the rpi-update i get the problematic latest version which seems to be stable if I stay on one AP but it seem to loose connection especially switching between the mesh APs. And then only a reboot seem to solve it.

Will create a issue for that, thus im not completely able to say what might go wrong but i can provide logs and all.

Krautmaster commented 2 years ago

i just ran update again and had the same issue again a few days. Now ill try a rpi update. My working workaround is:

wget https://github.com/RPi-Distro/firmware-nonfree/raw/d95f6614b19cb2d3ead4f2e2ea4ba0a7397ac5c0/debian/config/brcm80211/brcm/brcmfmac43436f-sdio.bin

cp brcmfmac43436f-sdio.bin /lib/firmware/brcm/brcmfmac43436-sdio.bin

reboot

Krautmaster commented 2 years ago

Sep 14 17:33:41 raspberrypi kernel: [ 5179.926569] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save disabled Sep 14 17:33:42 raspberrypi kernel: [ 5181.030053] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready Sep 14 17:33:47 raspberrypi wpa_action: creating sendsigs omission pidfile: /run/sendsigs.omit.d/wpasupplicant.wpa_supplicant.wlan0.pid Sep 14 17:33:47 raspberrypi wpa_action: bssid=9c:c7:a6:67:6f:7d Sep 14 17:33:47 raspberrypi wpa_action: freq=2412 Sep 14 17:33:47 raspberrypi wpa_action: ssid=M&M Sep 14 17:33:47 raspberrypi wpa_action: id=0 Sep 14 17:33:47 raspberrypi wpa_action: mode=station Sep 14 17:33:47 raspberrypi wpa_action: pairwise_cipher=CCMP Sep 14 17:33:47 raspberrypi wpa_action: group_cipher=CCMP Sep 14 17:33:47 raspberrypi wpa_action: key_mgmt=WPA2-PSK Sep 14 17:33:47 raspberrypi wpa_action: wpa_state=COMPLETED Sep 14 17:33:47 raspberrypi wpa_action: ip_address=192.168.2.150 Sep 14 17:33:47 raspberrypi wpa_action: p2p_device_address=e6:5f:01:58:07:f7 Sep 14 17:33:47 raspberrypi wpa_action: address=e4:5f:01:58:07:f7 Sep 14 17:33:47 raspberrypi wpa_action: uuid=ac2a6dc5-1b94-599d-88f9-294fbb515a71 Sep 14 17:33:47 raspberrypi wpa_action: WPA_IFACE=wlan0 WPA_ACTION=DISCONNECTED Sep 14 17:33:47 raspberrypi wpa_action: WPA_ID=0 WPA_ID_STR= WPA_CTRL_DIR=/var/run/wpa_supplicant Sep 14 17:33:47 raspberrypi wpa_action: ifdown wlan0 Sep 14 17:33:49 raspberrypi wpa_action: removing sendsigs omission pidfile: /run/sendsigs.omit.d/wpasupplicant.wpa_supplicant.wlan0.pid Sep 14 17:33:49 raspberrypi kernel: [ 5188.800168] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save disabled Sep 14 17:33:50 raspberrypi wpa_action: WPA_IFACE=wlan0 WPA_ACTION=CONNECTED Sep 14 17:33:50 raspberrypi wpa_action: WPA_ID=0 WPA_ID_STR= WPA_CTRL_DIR=/var/run/wpa_supplicant Sep 14 17:33:50 raspberrypi wpa_action: ifup wlan0=default Sep 14 17:33:50 raspberrypi kernel: [ 5188.881841] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save disabled Sep 14 17:33:51 raspberrypi kernel: [ 5190.023289] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready Sep 14 17:33:54 raspberrypi wpa_action: creating sendsigs omission pidfile: /run/sendsigs.omit.d/wpasupplicant.wpa_supplicant.wlan0.pid Sep 14 17:33:54 raspberrypi wpa_action: bssid=9c:c7:a6:67:6f:7d Sep 14 17:33:54 raspberrypi wpa_action: freq=2412 Sep 14 17:33:54 raspberrypi wpa_action: ssid=M&M Sep 14 17:33:54 raspberrypi wpa_action: id=0 Sep 14 17:33:54 raspberrypi wpa_action: mode=station Sep 14 17:33:54 raspberrypi wpa_action: pairwise_cipher=CCMP Sep 14 17:33:54 raspberrypi wpa_action: group_cipher=CCMP Sep 14 17:33:54 raspberrypi wpa_action: key_mgmt=WPA2-PSK Sep 14 17:33:54 raspberrypi wpa_action: wpa_state=COMPLETED Sep 14 17:33:54 raspberrypi wpa_action: ip_address=192.168.2.150 Sep 14 17:33:54 raspberrypi wpa_action: p2p_device_address=e6:5f:01:58:07:f7 Sep 14 17:33:54 raspberrypi wpa_action: address=e4:5f:01:58:07:f7 Sep 14 17:33:54 raspberrypi wpa_action: uuid=ac2a6dc5-1b94-599d-88f9-294fbb515a71 Sep 14 17:33:54 raspberrypi wpa_action: WPA_IFACE=wlan0 WPA_ACTION=DISCONNECTED Sep 14 17:33:54 raspberrypi wpa_action: WPA_ID=0 WPA_ID_STR= WPA_CTRL_DIR=/var/run/wpa_supplicant Sep 14 17:33:54 raspberrypi wpa_action: DISCONNECTED event blocked by hysteresis check Sep 14 17:33:54 raspberrypi wpa_action: WPA_IFACE=wlan0 WPA_ACTION=CONNECTED Sep 14 17:33:54 raspberrypi wpa_action: WPA_ID=0 WPA_ID_STR= WPA_CTRL_DIR=/var/run/wpa_supplicant Sep 14 17:33:54 raspberrypi wpa_action: CONNECTED event blocked by hysteresis check Sep 14 17:49:24 raspberrypi wpa_action: WPA_IFACE=wlan0 WPA_ACTION=DISCONNECTED Sep 14 17:49:24 raspberrypi wpa_action: WPA_ID=0 WPA_ID_STR= WPA_CTRL_DIR=/var/run/wpa_supplicant Sep 14 17:49:24 raspberrypi wpa_action: ifdown wlan0 Sep 14 17:49:25 raspberrypi kernel: [ 6124.077696] mmc1: card 0001 removed Sep 14 17:49:25 raspberrypi kernel: [ 6124.191019] mmc1: queuing unknown CIS tuple 0x2c [20 f7 99 82 97 09 0c 00 ff 4b 72 8f e4 04 00 8a c4 20 ff f2 49 d0 ff 00 fa 26 46 d4 18 d9 88 e9 36 ff 0d 0e 14 ff 8c a8 11 9d 2c 4c 27 8e f7 00 0e 6c 18 ff 83 ee 1b 04 bb ff 35 ff 2e ae 00 1f] (207 bytes) Sep 14 17:49:25 raspberrypi kernel: [ 6124.218176] mmc1: queuing unknown CIS tuple 0x69 [03 60 d6 4e 83 13 ff cf 5b 4b 7a 40 b7 08 b8 44 5d 26 7c a2 ce 44 ff 30 48 27 94 14 e5 30 e8 8d ff 04 e4 39 ec 19 30 e7 f6 65 fa 68 39 c5 0d 02 2f ff 99 3a 38 b2 f6 3a 2c 38 dc 1b c4 00 ef 40] (71 bytes) Sep 14 17:49:25 raspberrypi kernel: [ 6124.271072] mmc1: queuing unknown CIS tuple 0x0b [6d ad ff 0b ff 39 a0 f0 2d d4 f9 c2 81 cc 40 72 a1 90 10 e8 00 01 10 10 41 a0 c9 3c ff 3a 57 72 e0 ac 0e 3c a5 9b 4c e3 27 be 9c 42 0d a0 f5 ca ac 91 4d 90 a4 58 22 02 01 ca 30 00 7a 82 0c 49] (153 bytes) Sep 14 17:50:04 raspberrypi kernel: [ 6163.638274] mmc1: queuing unknown CIS tuple 0x2c [20 f7 99 82 97 09 0c 00 ff 4b 72 8f e4 04 00 8a c4 20 ff f2 49 d0 ff 00 fa 26 46 d4 18 d9 88 e9 36 ff 0d 0e 14 ff 8c a8 11 9d 2c 4c 27 8e f7 00 0e 6c 18 ff 83 ee 1b 04 bb ff 35 ff 2e ae 00 1f] (207 bytes) Sep 14 17:50:04 raspberrypi kernel: [ 6163.668029] mmc1: queuing unknown CIS tuple 0x69 [03 60 d6 4e 83 13 ff cf 5b 4b 7a 40 b7 08 b8 44 5d 26 7c a2 ce 44 ff 30 48 27 94 14 e5 30 e8 8d ff 04 e4 39 ec 19 30 e7 f6 65 fa 68 39 c5 0d 02 2f ff 99 3a 38 b2 f6 3a 2c 38 dc 1b c4 00 ef 40] (71 bytes) Sep 14 17:50:04 raspberrypi kernel: [ 6163.730928] mmc1: queuing unknown CIS tuple 0x0b [6d ad ff 0b ff 39 a0 f0 2d d4 f9 c2 81 cc 40 72 a1 90 10 e8 00 01 10 10 41 a0 c9 3c ff 3a 57 72 e0 ac 0e 3c a5 9b 4c e3 27 be 9c 42 0d a0 f5 ca ac 91 4d 90 a4 58 22 02 01 ca 30 00 7a 82 0c 49] (153 bytes) Sep 14 17:50:55 raspberrypi kernel: [ 6214.742316] mmc1: queuing unknown CIS tuple 0x2c [20 f7 99 82 97 09 0c 00 ff 4b 72 8f e4 04 00 8a c4 20 ff f2 49 d0 ff 00 fa 26 46 d4 18 d9 88 e9 36 ff 0d 0e 14 ff 8c a8 11 9d 2c 4c 27 8e f7 00 0e 6c 18 ff 83 ee 1b 04 bb ff 35 ff 2e ae 00 1f] (207 bytes) Sep 14 17:50:55 raspberrypi kernel: [ 6214.785516] mmc1: queuing unknown CIS tuple 0x69 [03 60 d6 4e 83 13 ff cf 5b 4b 7a 40 b7 08 b8 44 5d 26 7c a2 ce 44 ff 30 48 27 94 14 e5 30 e8 8d ff 04 e4 39 ec 19 30 e7 f6 65 fa 68 39 c5 0d 02 2f ff 99 3a 38 b2 f6 3a 2c 38 dc 1b c4 00 ef 40] (71 bytes) Sep 14 17:50:56 raspberrypi kernel: [ 6214.877404] mmc1: queuing unknown CIS tuple 0x0b [6d ad ff 0b ff 39 a0 f0 2d d4 f9 c2 81 cc 40 72 a1 90 10 e8 00 01 10 10 41 a0 c9 3c ff 3a 57 72 e0 ac 0e 3c a5 9b 4c e3 27 be 9c 42 0d a0 f5 ca ac 91 4d 90 a4 58 22 02 01 ca 30 00 7a 82 0c 49] (153 bytes) Sep 14 17:52:10 raspberrypi kernel: [ 6288.862599] mmc1: queuing unknown CIS tuple 0x2c [20 f7 99 82 97 09 0c 00 ff 4b 72 8f e4 04 00 8a c4 20 ff f2 49 d0 ff 00 fa 26 46 d4 18 d9 88 e9 36 ff 0d 0e 14 ff 8c a8 11 9d 2c 4c 27 8e f7 00 0e 6c 18 ff 83 ee 1b 04 bb ff 35 ff 2e ae 00 1f] (207 bytes) Sep 14 17:52:10 raspberrypi kernel: [ 6288.946119] mmc1: queuing unknown CIS tuple 0x69 [03 60 d6 4e 83 13 ff cf 5b 4b 7a 40 b7 08 b8 44 5d 26 7c a2 ce 44 ff 30 48 27 94 14 e5 30 e8 8d ff 04 e4 39 ec 19 30 e7 f6 65 fa 68 39 c5 0d 02 2f ff 99 3a 38 b2 f6 3a 2c 38 dc 1b c4 00 ef 40] (71 bytes) Sep 14 17:52:10 raspberrypi kernel: [ 6289.122617] mmc1: queuing unknown CIS tuple 0x0b [6d ad ff 0b ff 39 a0 f0 2d d4 f9 c2 81 cc 40 72 a1 90 10 e8 00 01 10 10 41 a0 c9 3c ff 3a 57 72 e0 ac 0e 3c a5 9b 4c e3 27 be 9c 42 0d a0 f5 ca ac 91 4d 90 a4 58 22 02 01 ca 30 00 7a 82 0c 49] (153 bytes) Sep 14 21:07:43 raspberrypi kernel: [18021.966761] ------------[ cut here ]------------ Sep 14 21:07:43 raspberrypi kernel: [18021.966784] WARNING: CPU: 1 PID: 2911 at drivers/media/common/videobuf2/videobuf2-core.c:1960 vb2_queue_cancel+0x1e0/0x258 [videobuf2_common] Sep 14 21:07:43 raspberrypi kernel: [18021.966854] Modules linked in: 8021q garp stp llc ov5647 snd_soc_hdmi_codec brcmfmac brcmutil vc4 sha256_generic cfg80211 cec drm_kms_helper rfkill syscopyarea sysfillrect sysimgblt fb_sys_fops i2c_mux_pinctrl raspberrypi_hwmon i2c_mux snd_soc_rpi_simple_soundcard snd_soc_bcm2835_i2s snd_soc_pcm5102a bcm2835_unicam snd_soc_core v4l2_dv_timings v4l2_fwnode v4l2_async bcm2835_v4l2(C) videobuf2_vmalloc bcm2835_codec(C) v4l2_mem2mem snd_compress snd_pcm_dmaengine bcm2835_isp(C) snd_pcm bcm2835_mmal_vchiq(C) videobuf2_dma_contig i2c_bcm2835 videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc snd_timer vc_sm_cma(C) snd uio_pdrv_genirq uio fixed drm fuse drm_panel_orientation_quirks backlight ip_tables x_tables ipv6 Sep 14 21:07:43 raspberrypi kernel: [18021.967261] CPU: 1 PID: 2911 Comm: libcamera-vid Tainted: G WC 5.15.61-v7+ #1579 Sep 14 21:07:43 raspberrypi kernel: [18021.967273] Hardware name: BCM2835 Sep 14 21:07:43 raspberrypi kernel: [18021.967279] Backtrace: Sep 14 21:07:43 raspberrypi kernel: [18021.967287] [<80a44d78>] (dump_backtrace) from [<80a44fc0>] (show_stack+0x20/0x24) Sep 14 21:07:43 raspberrypi kernel: [18021.967316] r7:000007a8 r6:80d1a364 r5:00000000 r4:60000013 Sep 14 21:07:43 raspberrypi kernel: [18021.967322] [<80a44fa0>] (show_stack) from [<80a4958c>] (dump_stack_lvl+0x70/0x94) Sep 14 21:07:43 raspberrypi kernel: [18021.967341] [<80a4951c>] (dump_stack_lvl) from [<80a495c8>] (dump_stack+0x18/0x1c) Sep 14 21:07:43 raspberrypi kernel: [18021.967363] r7:000007a8 r6:00000009 r5:7f215698 r4:7f21b084 Sep 14 21:07:43 raspberrypi kernel: [18021.967368] [<80a495b0>] (dump_stack) from [<80120b30>] (warn+0xfc/0x114) Sep 14 21:07:43 raspberrypi kernel: [18021.967387] [<80120a34>] (warn) from [<80a45578>] (warn_slowpath_fmt+0x70/0xd8) Sep 14 21:07:43 raspberrypi kernel: [18021.967407] r7:000007a8 r6:7f21b084 r5:81005008 r4:00000000 Sep 14 21:07:43 raspberrypi kernel: [18021.967412] [<80a4550c>] (warn_slowpath_fmt) from [<7f215698>] (__vb2_queue_cancel+0x1e0/0x258 [videobuf2_common]) Sep 14 21:07:43 raspberrypi kernel: [18021.967470] r9:00000000 r8:834eb908 r7:822f0190 r6:86be4414 r5:86be4474 r4:86be4414 Sep 14 21:07:43 raspberrypi kernel: [18021.967476] [<7f2154b8>] (vb2_queue_cancel [videobuf2_common]) from [<7f217c80>] (vb2_core_queue_release+0x28/0x48 [videobuf2_common]) Sep 14 21:07:43 raspberrypi kernel: [18021.967565] r10:83eeee40 r9:00000000 r8:834eb908 r7:822f0190 r6:823b6bd0 r5:86be4474 Sep 14 21:07:43 raspberrypi kernel: [18021.967572] r4:86be4414 r3:50b352ac Sep 14 21:07:43 raspberrypi kernel: [18021.967577] [<7f217c58>] (vb2_core_queue_release [videobuf2_common]) from [<7f22d62c>] (vb2_queue_release+0x18/0x1c [videobuf2_v4l2]) Sep 14 21:07:43 raspberrypi kernel: [18021.967653] r5:83dfd000 r4:86be4400 Sep 14 21:07:43 raspberrypi kernel: [18021.967657] [<7f22d614>] (vb2_queue_release [videobuf2_v4l2]) from [<7f2db314>] (v4l2_m2m_ctx_release+0x24/0x38 [v4l2_mem2mem]) Sep 14 21:07:43 raspberrypi kernel: [18021.967721] [<7f2db2f0>] (v4l2_m2m_ctx_release [v4l2_mem2mem]) from [<7f33ee54>] (bcm2835_codec_release+0x7c/0xc8 [bcm2835_codec]) Sep 14 21:07:43 raspberrypi kernel: [18021.967782] r5:83dfd000 r4:823b6840 Sep 14 21:07:43 raspberrypi kernel: [18021.967788] [<7f33edd8>] (bcm2835_codec_release [bcm2835_codec]) from [<7f1ae6f0>] (v4l2_release+0xd8/0xe4 [videodev]) Sep 14 21:07:43 raspberrypi kernel: [18021.967966] r7:822f0190 r6:000e001f r5:830ad0c0 r4:823b68a0 Sep 14 21:07:43 raspberrypi kernel: [18021.967972] [<7f1ae618>] (v4l2_release [videodev]) from [<8034f490>] (fput+0x8c/0x268) Sep 14 21:07:43 raspberrypi kernel: [18021.968112] r5:83279900 r4:830ad0c0 Sep 14 21:07:43 raspberrypi kernel: [18021.968117] [<8034f404>] (fput) from [<8034f684>] (fput+0x18/0x1c) Sep 14 21:07:43 raspberrypi kernel: [18021.968137] r9:00000000 r8:8114fd00 r7:84085e80 r6:840863ec r5:8385cc00 r4:830ad0c0 Sep 14 21:07:43 raspberrypi kernel: [18021.968143] [<8034f66c>] (fput) from [<80143048>] (task_work_run+0xb4/0xe4) Sep 14 21:07:43 raspberrypi kernel: [18021.968163] [<80142f94>] (task_work_run) from [<8012592c>] (do_exit+0x4ac/0xb88) Sep 14 21:07:43 raspberrypi kernel: [18021.968188] r9:00000000 r8:831e3f44 r7:831e3e9c r6:831e2000 r5:83fd8c00 r4:84085e80 Sep 14 21:07:43 raspberrypi kernel: [18021.968194] [<80125480>] (do_exit) from [<801260a4>] (do_group_exit+0x50/0xe0) Sep 14 21:07:43 raspberrypi kernel: [18021.968212] r7:ffffe000 Sep 14 21:07:43 raspberrypi kernel: [18021.968217] [<80126054>] (do_group_exit) from [<80133fdc>] (get_signal+0x1e8/0xb38) Sep 14 21:07:43 raspberrypi kernel: [18021.968241] r7:ffffe000 r6:00000009 r5:00418004 r4:00000008 Sep 14 21:07:43 raspberrypi kernel: [18021.968246] [<80133df4>] (get_signal) from [<8010b8c8>] (do_work_pending+0x2f8/0x5a4) Sep 14 21:07:43 raspberrypi kernel: [18021.968269] r10:81005008 r9:fffffe30 r8:831e3f44 r7:76afe48c r6:76afe488 r5:831e3fb0 Sep 14 21:07:43 raspberrypi kernel: [18021.968275] r4:ffffe000 Sep 14 21:07:43 raspberrypi kernel: [18021.968280] [<8010b5d0>] (do_work_pending) from [<80100068>] (slow_work_pending+0xc/0x20) Sep 14 21:07:43 raspberrypi kernel: [18021.968296] Exception stack(0x831e3fb0 to 0x831e3ff8) Sep 14 21:07:43 raspberrypi kernel: [18021.968306] 3fa0: 70a02108 00000001 00000000 00000000 Sep 14 21:07:43 raspberrypi kernel: [18021.968318] 3fc0: 00000008 00000000 70a02108 0000019e 00000001 00000000 713626c0 71361d3c Sep 14 21:07:43 raspberrypi kernel: [18021.968327] 3fe0: 00000000 713618c0 00000000 76afe488 80000010 70a02108 Sep 14 21:07:43 raspberrypi kernel: [18021.968339] r10:0000019e r9:831e2000 r8:80100244 r7:0000019e r6:70a02108 r5:00000000 Sep 14 21:07:43 raspberrypi kernel: [18021.968345] r4:00000008 Sep 14 21:07:43 raspberrypi kernel: [18021.968351] ---[ end trace 017f4adca05e6853 ]--- Sep 14 21:07:43 raspberrypi kernel: [18021.968362] videobuf2_common: driver bug: stop_streaming operation is leaving buf 0bd94b39 in active state Sep 14 21:07:43 raspberrypi kernel: [18021.968379] videobuf2_common: driver bug: stop_streaming operation is leaving buf 104521fe in active state Sep 14 21:07:43 raspberrypi kernel: [18021.968391] videobuf2_common: driver bug: stop_streaming operation is leaving buf 9ec73cd4 in active state Sep 14 21:07:43 raspberrypi kernel: [18021.968403] videobuf2_common: driver bug: stop_streaming operation is leaving buf 7e1ee90a in active state Sep 14 21:07:43 raspberrypi kernel: [18021.968416] videobuf2_common: driver bug: stop_streaming operation is leaving buf ea9eefdf in active state Sep 14 21:07:43 raspberrypi kernel: [18021.968521] ------------[ cut here ]------------

pelwell commented 2 years ago

Can you post the output of dmesg | grep brcmfmac for the two cases - with and without overwriting the supplied firmware?

Krautmaster commented 1 year ago

sorry for the delay. Grabed my mower again for season start and did a full update ink rpi update on the Pi Zero 2. The problem still exists. Wifi working fine for a few minutes and then suddenly gone and keeps down.

Log on fault:

Mar 18 15:17:09 raspberrypi dhcpcd[434]: wlan0: requesting DHCPv6 information Mar 18 15:17:09 raspberrypi avahi-daemon[364]: Withdrawing address record for fe80::3190:3a59:64ce:3b1c on wlan0. Mar 18 15:17:09 raspberrypi dhcpcd[434]: wlan0: adding default route via fe80::52e6:36ff:febe:41c8 Mar 18 15:17:09 raspberrypi kernel: [ 13.301738] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :ndoe Mar 18 15:17:10 raspberrypi kernel: [ 13.501718] brcmfmac: CONSOLE: wl0.0: wlc_send_bar: seq 0x1 tid 4 Mar 18 15:17:10 raspberrypi avahi-daemon[364]: Got SIGHUP, reloading. Mar 18 15:17:10 raspberrypi avahi-daemon[364]: No service file found in /etc/avahi/services. Mar 18 15:17:10 raspberrypi ntpd[648]: bind(24) AF_INET6 2a01:c23:7d0a:100:6369:9e0c:4ba4:d003#123 flags 0x11 failed: Cannot assign requested address Mar 18 15:17:10 raspberrypi ntpd[648]: unable to create socket on wlan0 (6) for 2a01:c23:7d0a:100:6369:9e0c:4ba4:d003#123 Mar 18 15:17:10 raspberrypi ntpd[648]: failed to init interface for address 2a01:c23:7d0a:100:6369:9e0c:4ba4:d003 Mar 18 15:17:10 raspberrypi ntpd[648]: Listen normally on 7 wlan0 [fe80::3190:3a59:64ce:3b1c%2]:123 Mar 18 15:17:10 raspberrypi ntpd[648]: new interface(s) found: waking up resolver Mar 18 15:17:13 raspberrypi dhcpcd[434]: wlan0: using static address 192.168.2.150/24 Mar 18 15:17:13 raspberrypi avahi-daemon[364]: Registering new address record for 192.168.2.150 on wlan0.IPv4. Mar 18 15:17:13 raspberrypi dhcpcd[434]: wlan0: adding route to 192.168.2.0/24 Mar 18 15:17:13 raspberrypi dhcpcd[434]: wlan0: adding default route via 192.168.2.10 Mar 18 15:17:13 raspberrypi dhcpcd[434]: wlan0: pid 434 deleted route to 192.168.2.0/24 Mar 18 15:17:13 raspberrypi dhcpcd[434]: wlan0: pid 434 deleted default route via 192.168.2.10 Mar 18 15:17:14 raspberrypi kernel: [ 18.354167] uart-pl011 3f201000.serial: no DMA platform data Mar 18 15:17:14 raspberrypi ntpd[648]: Listen normally on 8 wlan0 192.168.2.150:123 Mar 18 15:17:14 raspberrypi ntpd[648]: bind(26) AF_INET6 2a01:c23:7d0a:100:6369:9e0c:4ba4:d003#123 flags 0x11 failed: Cannot assign requested address Mar 18 15:17:14 raspberrypi ntpd[648]: unable to create socket on wlan0 (9) for 2a01:c23:7d0a:100:6369:9e0c:4ba4:d003#123 Mar 18 15:17:14 raspberrypi ntpd[648]: failed to init interface for address 2a01:c23:7d0a:100:6369:9e0c:4ba4:d003 Mar 18 15:17:14 raspberrypi ntpd[648]: new interface(s) found: waking up resolver Mar 18 15:29:33 raspberrypi systemd[1]: Starting GPS (Global Positioning System) Daemon... Mar 18 15:29:33 raspberrypi systemd[1]: Started GPS (Global Positioning System) Daemon. Mar 18 15:29:36 raspberrypi ntpd[648]: Listen normally on 10 wlan0 [2a01:c23:7d0a:100:6369:9e0c:4ba4:d003]:123 Mar 18 15:29:36 raspberrypi ntpd[648]: 192.168.2.10 local addr 192.168.2.111 -> 192.168.2.150 Mar 18 15:29:36 raspberrypi ntpd[648]: new interface(s) found: waking up resolver Mar 18 15:29:37 raspberrypi CRON[390]: (CRON) info (No MTA installed, discarding output) Mar 18 15:29:47 raspberrypi systemd[1]: systemd-fsckd.service: Succeeded. Mar 18 15:30:04 raspberrypi systemd[1]: Created slice User Slice of UID 1000. Mar 18 15:30:04 raspberrypi systemd[1]: Starting User Runtime Directory /run/user/1000... Mar 18 15:30:04 raspberrypi systemd[1]: Finished User Runtime Directory /run/user/1000. Mar 18 15:30:04 raspberrypi systemd[1]: Starting User Manager for UID 1000... Mar 18 15:30:05 raspberrypi systemd[906]: Queued start job for default target Main User Target. Mar 18 15:30:05 raspberrypi systemd[906]: Created slice User Application Slice. Mar 18 15:30:05 raspberrypi systemd[906]: Reached target Paths. Mar 18 15:30:05 raspberrypi systemd[906]: Reached target Timers. Mar 18 15:30:05 raspberrypi systemd[906]: Starting D-Bus User Message Bus Socket. Mar 18 15:30:05 raspberrypi systemd[906]: Listening on GnuPG network certificate management daemon. Mar 18 15:30:05 raspberrypi systemd[906]: Listening on GnuPG cryptographic agent and passphrase cache (access for web browsers). Mar 18 15:30:05 raspberrypi systemd[906]: Listening on GnuPG cryptographic agent and passphrase cache (restricted). Mar 18 15:30:05 raspberrypi systemd[906]: Listening on GnuPG cryptographic agent (ssh-agent emulation). Mar 18 15:30:05 raspberrypi systemd[906]: Listening on GnuPG cryptographic agent and passphrase cache. Mar 18 15:30:05 raspberrypi systemd[906]: Listening on D-Bus User Message Bus Socket. Mar 18 15:30:05 raspberrypi systemd[906]: Reached target Sockets. Mar 18 15:30:05 raspberrypi systemd[906]: Reached target Basic System. Mar 18 15:30:05 raspberrypi systemd[1]: Started User Manager for UID 1000. Mar 18 15:30:05 raspberrypi systemd[1]: Started Session 2 of user pi. Mar 18 15:30:05 raspberrypi systemd[906]: Reached target Main User Target. Mar 18 15:30:05 raspberrypi systemd[906]: Startup finished in 671ms.

what I did now was:

wget https://github.com/RPi-Distro/firmware-nonfree/raw/d95f6614b19cb2d3ead4f2e2ea4ba0a7397ac5c0/debian/config/brcm80211/brcm/brcmfmac43436f-sdio.bin cp brcmfmac43436f-sdio.bin /lib/firmware/brcm/brcmfmac43436-sdio.bin

root@raspberrypi:/home/pi# dmesg | grep brcmfmac [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_headphones=0 snd_bcm2835.enable_hdmi=0 video=Composite-1:720x480@60i smsc95xx.macaddr=B8:27:EB:FD:BF:72 vc_mem.mem_base=0x1ec00000 vc_mem.mem_size=0x20000000 console=tty1 root=PARTUUID=fc6b844e-02 rootfstype=ext4 fsck.repair=yes rootwait brcmfmac.debug=0x100000 [ 6.820425] brcmfmac: F1 signature read @0x18000000=0x1542a9a6 [ 6.825231] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43436-sdio for chip BCM43430/2 [ 6.827613] usbcore: registered new interface driver brcmfmac [ 7.028564] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43430/2 wl0: Oct 9 2020 14:44:32 version 9.88.4.65 (test) (f149b32@shgit) (r679549) FWID 01-f40f3270 [ 7.072281] brcmfmac: CONSOLE: [ 7.072303] brcmfmac: CONSOLE: RTE (SDIO-CDC) 9.88.4.65 (test) (f149b32@shgit) (r679549) on BCM43430 r2 @ 37.4/81.6/81.6MHz [ 7.072310] brcmfmac: CONSOLE: sdpcmdcdc0: Broadcom SDPCMD CDC driver [ 7.072317] brcmfmac: CONSOLE: reclaim section 0: Returned 50384 bytes to the heap [ 7.072322] brcmfmac: CONSOLE: GLICH crsmin 1 [ 7.072329] brcmfmac: CONSOLE: wl0: Broadcom BCM43430 802.11 Wireless Controller 9.88.4.65 (test) (f149b32@shgit) (r679549) [ 7.072335] brcmfmac: CONSOLE: wl_nd_ra_filter_init: Enter.. [ 7.072341] brcmfmac: CONSOLE: TCAM: 256 used: 95 exceed:0 [ 7.072347] brcmfmac: CONSOLE: reclaim section 1: Returned 101992 bytes to the heap [ 7.072353] brcmfmac: CONSOLE: threadX v5.6 initialized [ 7.072359] brcmfmac: CONSOLE: wl0: wlc_enable_probe_req: state down, deferring setting of host flags [ 7.072365] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :txbf [ 7.072371] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :rsdb_mode [ 7.072377] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :tdls_enable [ 7.072383] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :sup_wpa [ 7.072388] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :vhtmode [ 7.072394] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -29 :bw_cap [ 7.072401] brcmfmac: CONSOLE: wl0: wlc_enable_probe_req: state down, deferring setting of host flags [ 7.072408] brcmfmac: CONSOLE: wl0: wlc_enable_probe_req: state down, deferring setting of host flags [ 7.442352] brcmfmac: CONSOLE: wl0: wlc_enable_probe_req: state down, deferring setting of host flags [ 7.482282] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :vhtmode [ 7.974058] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled [ 7.992524] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :toe_ol [ 7.992547] brcmfmac: CONSOLE: wl0: wl_open [ 7.992553] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :ndoe [ 7.992559] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :ndoe [ 8.012249] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :ndoe [ 8.182260] brcmfmac: CONSOLE: wl0: wl_open [ 8.222401] brcmfmac: CONSOLE: wl0: wlc_enable_probe_req: state down, deferring setting of host flags [ 8.352566] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :ndoe [ 8.532363] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :ndoe [ 9.632195] brcmfmac: CONSOLE: wl0: link up (wl0) [ 9.632217] brcmfmac: CONSOLE: E/GTK: wlc_bcol_process_gtk_rekey: 4 handshake frame, skip [ 9.682317] brcmfmac: CONSOLE: wl0.0: wlc_send_bar: seq 0x1 tid 0 [ 9.682339] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :ndoe [ 9.682346] brcmfmac: CONSOLE: E/GTK: wlc_bcol_process_gtk_rekey: 4 handshake frame, skip [ 9.682352] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :ndoe [ 9.745582] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save disabled [ 9.772254] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :tdls_sta_info [ 9.772277] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :ndoe [ 9.772283] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :tdls_sta_info [ 9.842345] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :ndoe [ 9.842368] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :ndoe [ 9.902289] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :ndoe [ 10.112337] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :ndoe [ 11.552207] brcmfmac: CONSOLE: wl0.0: wlc_send_bar: seq 0x1 tid 4 [ 11.652219] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :ndoe [ 11.652237] brcmfmac: CONSOLE: wl0: wlc_iovar_op: BCME -23 :ndoe

raspiduino commented 5 months ago

I would like to say a huge thank you to the person created this issue. It may seem unrelated, but I have a set-top box based on S805X SoC with AP6236A WiFi chip. It's detected by Linux as BCM43430/2 and I tried to download the firmware for BCM43430 but it does not work. Until I found this issue and realized that BCM43430/2 needs BCM43436's firmware and now it worked. Still don't understand why they need BCM43436's firmware for BCM43430/2 and I hate their naming system!

Edit: took me 4 months to find out this.

pelwell commented 5 months ago

Still don't understand why they need BCM43436's firmware for BCM43430/2 and I hate their naming system!

BCM43430/2 can be thought of as "variant 2 of the BCM43430" family, which is called BCM43436 (or perhaps SYN43436) by Synaptics. I'm not a fan, either.

raspiduino commented 5 months ago

Btw now the firmware loaded without error, and wlan0 is shown up in ifconfig, but when I tried scanning APs using iwlist scan, it always say "no result". Also, ifup and ipdown always return error, with ifup claiming wlan0 is not configured. Can someone help?

raspiduino commented 1 month ago

Okay I found the solution. Just use latest bcm43430b0 firmware from armbian and you will get it working. Again I hate their naming system.