[Buildroot] [RPi3] Trying to test WiFi On Raspberr Pi 3
Oscar Gomez Fuente
oscargomezf at gmail.com
Thu Apr 21 16:19:49 UTC 2016
Hi everyone,
I'm trying to check the broadcom WiFi module BCM43438 of the RPi3B. By
default the package:
Target Package --> Hardware handling ---> Firmware ---> linux-firmware
---> Ethernet firmware ---> Broadcom BRCM bcm43xxx
It's not selected. But when I select this package, I've got this error:
# dmesg | grep brcm
[ 7.127904] brcmfmac: brcmf_sdio_drivestrengthinit: No SDIO Drive
strength init done for chip 43430 rev 1 pmurev 24
[ 7.145814] usbcore: registered new interface driver brcmfmac
[ 7.162030] brcmfmac_sdio mmc1:0001:1: Direct firmware load for
brcm/brcmfmac43430-sdio.bin failed with error -2
[ 8.186873] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000):
clkctl 0x50
[ 9.215286] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000):
clkctl 0x50
So I noticed that the binary brcmfmac43430-sdio.bin and
brcmfmac43430-sdio.txt it isn't copy by the linux-firmware package to
/lib/firmware/brcm folder, so I've tried to copy the files
brcmfmac43430-sdio.* manually to /lib/firmware/brcm (I should be a great
idea to add this files to the linux-firmaware package) and now I didn't get
any error:
[ 7.101997] brcmfmac: brcmf_sdio_drivestrengthinit: No SDIO Drive
strength init done for chip 43430 rev 1 pmurev 24
[ 7.120006] usbcore: registered new interface driver brcmfmac
[ 8.165326] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000):
clkctl 0x50
[ 9.195054] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000):
clkctl 0x50
[ 10.217086] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000):
clkctl 0x50
But I can see the wlan0 device. I list the folder :
# ls /sys/class/net/
eth0 lo
And the wlan0 doesn't appear.
I've tried this command:
# iw dev wlan0 set
command failed: No such device (-19)
Does anyone know how can I solve this problem?
Best regards.
Oscar Gomez Fuente
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.busybox.net/pipermail/buildroot/attachments/20160421/77bb7dac/attachment.html>
More information about the buildroot
mailing list