Re: lspci not working

[Hauke Mehrtens <hauke@hauke-m.de>]

On 05/17/2015 03:00 PM, Schmirr Wurst wrote:
> 2015-05-17 14:57 GMT+02:00 Schmirr Wurst <schmirrwurst@gmail.com>:
>> 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@gmail.com>:
>>> On 17 May 2015 at 12:23, Arend van Spriel <arend@broadcom.com> 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 here https://drive.google.com/file/d/0B8gm4mLCCQAgMmNlVVFSYmNjOGs/view?usp=sharing
>> 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

The driver complains about missing firmware and Ubuntu 15.04 does not
contain it.

Please place this file
https://git.kernel.org/cgit/linux/kernel/git/firmware/linux-firmware.git/plain/brcm/brcmfmac43340-sdio.bin

to /lib/firmware/brcm/brcmfmac43340-sdio.bin

Hauke