WIFI con annection not working on Ubuntu

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WIFI con annection not working on Ubuntu

Postby pombaer » Sat Dec 01, 2018 12:17 pm

I have a wandboard bith brcm4329 WIFI Adapter. I downloaded http://download.wandboard.org/wandboard ... 171213.zip and installed it o SD. Ubuntu starts up but does not detect the WIFI Adapter.
"ip a" shows:
lo
eth0
sit0@NONE

I previously had Debian running on the wandboard with a 3.x kernel and got WIFI running, so hardware is not the problem. Debian used a other kernel module, Ubuntu only has "bcmdhd" module available which should work with all brcm devices.

I tried to load the module like:
modprobe bcmdhd firmware_path=/lib/firmware/brcm/brcmfmac4329-sdio.bin nvram_path=/lib/firmware/brcm/brcmfmac4329-sdio.txt

"dmesg" shows me the following error:

[506227.978597] ---[ end trace 6f2cc59ee6193290 ]---
[506227.978611] wlreg_on: could not add device link bcmdhd_wlan@0 err -17
[506227.978632] wlreg_on: Failed to create debugfs directory
[506227.978669] Power-up adapter 'DHD generic adapter'
[506227.978770] wifi_platform_bus_enumerate device present 1
[506229.975745] failed to power up DHD generic adapter, 3 retry left
[506229.991851] wifi_platform_bus_enumerate device present 0
[506229.991910] wifi_platform_bus_enumerate device present 1
[506231.985689] failed to power up DHD generic adapter, 2 retry left
[506232.001796] wifi_platform_bus_enumerate device present 0
[506232.001855] wifi_platform_bus_enumerate device present 1
[506233.995611] failed to power up DHD generic adapter, 1 retry left
[506234.011717] wifi_platform_bus_enumerate device present 0
[506234.011775] wifi_platform_bus_enumerate device present 1
[506236.005575] failed to power up DHD generic adapter, 0 retry left
[506236.021683] wifi_platform_bus_enumerate device present 0
[506236.021690] failed to power up DHD generic adapter, max retry reached**
[507276.491447] Unhandled fault: external abort on non-linefetch (0x018) at 0x76edd000
[507276.497724] pgd = bf820000
[507276.499130] [76edd000] *pgd=4e8c1831, *pte=000f0783, *ppte=000f0e33


Kernel is "4.1.15-134097-gd220b8b-dirty".
Has somebody success with running Ubuntu 16.04 on Wandboard an 4329 wlan driver?
If you need further information please let me know!
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Re: WIFI con annection not working on Ubuntu

Postby pombaer » Sat Dec 01, 2018 1:10 pm

I forgotten to ask what is the "sit0@NONE" interface?
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Re: WIFI con annection not working on Ubuntu

Postby sixam » Mon Jun 24, 2019 3:45 pm

Hm you need to restart your device, unplug it restart it and reconnect.
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Re: WIFI con annection not working on Ubuntu

Postby astrokjosephaaa » Wed Aug 28, 2019 3:18 pm

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Re: WIFI con annection not working on Ubuntu

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Re: WIFI con annection not working on Ubuntu

Postby techsolitic » Wed Oct 02, 2019 7:03 am

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Re: WIFI con annection not working on Ubuntu

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Re: WIFI con annection not working on Ubuntu

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Re: WIFI con annection not working on Ubuntu

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Re: WIFI con annection not working on Ubuntu

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