I'm not familiar with inline answers and mailing list, tried to put some order in my answer + log file 2015-05-17 13:18 GMT+02:00 Rafał Miłecki <zajec5@xxxxxxxxx>: > On 17 May 2015 at 12:23, Arend van Spriel <arend@xxxxxxxxxxxx> wrote: >> On 05/17/15 02:21, Schmirr Wurst wrote: >>> I tried as suggested to had a look at >>> /sys/bus/sdio/devices, but the only devices around there a 3 >>> mmc1:0001:1 to :3, I guess it is something else... >>> >>> I already try to install brcmfmac_sdio , with some tutorial from the >>> internet, but it didn't work... >>> actually, I see under /sys/bus/sdio/drivers brcmfmac_sdio ... >>> >>> In that directory, I see a directory mmc1:0001:2 >>> under device I have 0xa94d >>> >>> I completly lost, maybe you understand that information, sorry.. >> >> >> I do. The fact that you see a subdirectory mmc1:0001:2 in >> /sys/bus/sdio/drivers/brcmfmac_sdio means that the driver was probed for >> this device. Now would be a good time to share your (friends') kernel log, >> but my guess is you are either missing firmware or nvram data or both for >> this device. I ve attatched the kernel.log In dmsg I see following linked with the brc driver : dmesg | grep brc [ 7.987661] brcmf_sdio_drivestrengthinit: No SDIO Drive strength init done for chip 43340 rev 2 pmurev 20 [ 7.993487] usbcore: registered new interface driver brcmfmac [ 7.996318] brcmfmac_sdio mmc1:0001:1: Direct firmware load for brcm/brcmfmac43340-sdio.bin failed with error -2 [ 9.011572] brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50 [ 10.037365] brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50 > > It could also mean driver was loaded manually. So please also make > sure the friend uses kernel 4.0 or newer. Kernel : 4.0.0 #3 SMP PREEMPT Wed Apr 22 17:52:53 MSK 2015 Distro: Distributor ID: T100 Ubuntu 15.04 Description: Ubuntu 15.04 Release: 15.04 Codename: vivid I ve installed it from the magic stick here https://plus.google.com/communities/117853703024346186936
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