WiFi enable on Yocto dizzy

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WiFi enable on Yocto dizzy

Postby Umamahesh » Wed Jun 28, 2017 10:39 am

Hi
I am trying WiFi on wandboard quad. I cloned yocto dizzy version. I see wifi driver is not attached.
Please suggest if any patch to be added or in kernel configuration to be enabled.

How to load sdio firmware files with yocto.

looking for quick responses.Please suggest.
Umamahesh
 
Posts: 14
Joined: Fri May 26, 2017 11:56 am

Re: WiFi enable on Yocto dizzy

Postby Umamahesh » Wed Jun 28, 2017 12:59 pm

Hi
Earlier post is on core-image-minimal. I recompiled for core-image-sato and core-image-sato-sdk, the WiFi driver is up but following thrown in the kernel log
brcmfmac: brcmf_fil_cmd_data: bus is down. we have nothing to do.
brcmfmac: brcmf_btcoex_boost_wifi: attempted to restore not saved BTCOEX params
brcmfmac: brcmf_sdioh_request_byte: Failed to write byte F1:@0x1000e=10, Err: -123
brcmfmac: brcmf_sdioh_request_byte: Failed to write byte F1:@0x1000e=10, Err: -123
brcmfmac: brcmf_sdioh_request_byte: Failed to write byte F1:@0x1000e=10, Err: -123
brcmfmac: brcmf_sdio_regrw_helper: failed with -123
brcmfmac: brcmf_sdbrcm_htclk: HT Avail request error: -123
brcmfmac: brcmf_sdioh_request_word: Failed to write word, Err: 0xffffff85
brcmfmac: brcmf_sdioh_request_word: Failed to write word, Err: 0xffffff85
brcmfmac: brcmf_sdioh_request_word: Failed to write word, Err: 0xffffff85
brcmfmac: brcmf_sdio_regrw_helper: failed with -123
brcmfmac: brcmf_sdioh_request_byte: Failed to read byte F1:@0x1000e=ff, Err: -123
brcmfmac: brcmf_sdioh_request_byte: Failed to read byte F1:@0x1000e=ff, Err: -123
brcmfmac: brcmf_sdioh_request_byte: Failed to read byte F1:@0x1000e=ff, Err: -123
brcmfmac: brcmf_sdio_regrw_helper: failed with -123
brcmfmac: brcmf_sdbrcm_bus_stop: Failed to force clock for F2: err -123
brcmfmac: brcmf_sdioh_f0_write_byte: Disable F2 failed:-5
brcmfmac: brcmf_sdioh_request_byte: Failed to write byte F0:@0x00002=02, Err: -5
brcmfmac: brcmf_sdioh_f0_write_byte: Disable F2 failed:-5
brcmfmac: brcmf_sdioh_request_byte: Failed to write byte F0:@0x00002=02, Err: -5
brcmfmac: brcmf_sdioh_f0_write_byte: Disable F2 failed:-5
brcmfmac: brcmf_sdioh_request_byte: Failed to write byte F0:@0x00002=02, Err: -5
brcmfmac: brcmf_sdio_regrw_helper: failed with -5
brcmfmac: brcmf_sdioh_request_word: Failed to write word, Err: 0xffffff85
brcmfmac: brcmf_sdioh_request_word: Failed to write word, Err: 0xffffff85
brcmfmac: brcmf_sdioh_request_word: Failed to write word, Err: 0xffffff85
brcmfmac: brcmf_sdio_regrw_helper: failed with -123
brcmfmac: brcmf_sdioh_request_byte: Failed to write byte F1:@0x1000e=10, Err: -123
mxc_sdc_fb fb.26: 1920x1080 h_sync,r,l: 44,88,148 v_sync,l,u: 5,4,36 pixclock=148500000 Hz
brcmfmac: brcmf_sdioh_request_byte: Failed to write byte F1:@0x1000e=10, Err: -123
brcmfmac: brcmf_sdioh_request_byte: Failed to write byte F1:@0x1000e=10, Err: -123
brcmfmac: brcmf_sdio_regrw_helper: failed with -123
brcmfmac: brcmf_sdbrcm_htclk: HT Avail request error: -123

Any suggestions for this. I am new to WiFi, Is this error because of missing firmware files?? Looking for immediate suggestions.
Umamahesh
 
Posts: 14
Joined: Fri May 26, 2017 11:56 am


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