4.6-rc6 working wifi - Re: Kernel 4.5

Christian Richter christian at boltares.de
Sun May 15 17:12:44 CEST 2016


Hi Paul,

this is what I wrote about a couple of weeks ago. I did not manage to get more than a cracking out of the Speakers.
Good luck writing a suitable statefile.

Greetings
Christian

On May 15, 2016 5:03:56 PM GMT+02:00, Paul Mansfield <paul at mansfield.co.uk> wrote:
>I just found this
>http://mailman.alsa-project.org/pipermail/alsa-devel/2015-July/094429.html
>
>I did "modprobe snd-intel-sst-acpi" and a load of interesting stuff
>appeared in kern.log
>
>[ 6287.496646] __allocate_fw_buf: fw-intel/fw_sst_0f28.bin buf=f3061100
>[ 6287.496698] intel_sst_acpi 80860F28:00: loading
>/lib/firmware/updates/4.6.0-rc7-jbpm4-i686/intel/fw_sst_0f28.bin
>failed with error -2
>[ 6287.496763] intel_sst_acpi 80860F28:00: loading
>/lib/firmware/updates/intel/fw_sst_0f28.bin failed with error -2
>[ 6287.496816] intel_sst_acpi 80860F28:00: loading
>/lib/firmware/4.6.0-rc7-jbpm4-i686/intel/fw_sst_0f28.bin failed with
>error -2
>[ 6287.510056] intel_sst_acpi 80860F28:00: direct-loading
>intel/fw_sst_0f28.bin
>[ 6287.510094] fw_set_page_data: fw-intel/fw_sst_0f28.bin buf=f3061100
>data=f9b69000 size=265892
>[ 6287.510517] intel_sst_acpi 80860F28:00: wrong ram type0x3 in
>block0xb
>[ 6287.536124] intel_sst_acpi 80860F28:00: Failed to parse fw
>[ 6287.536306] bus: 'platform': add driver bytcr_rt5640
>[ 6287.536351] bus: 'platform': driver_probe_device: matched device
>bytcr_rt5640 with driver bytcr_rt5640
>[ 6287.536487] bus: 'platform': really_probe: probing driver
>bytcr_rt5640 with device bytcr_rt5640
>[ 6287.536495] bytcr_rt5640 bytcr_rt5640: no default pinctrl state
>[ 6287.536508] devices_kset: Moving bytcr_rt5640 to end of list
>[ 6287.550108] __fw_free_buf: fw-intel/fw_sst_0f28.bin buf=f3061100
>data=f9b69000 size=265892
>[ 6287.668620] device: 'Baytrail Audio Port': device_add
>[ 6287.668794] PM: Adding info for No Bus:Baytrail Audio Port
>[ 6287.669056] bytcr_rt5640 bytcr_rt5640: snd-soc-dummy-dai <->
>media-cpu-dai mapping ok
>[ 6287.669082] device: 'Deep-Buffer Audio Port': device_add
>[ 6287.669193] PM: Adding info for No Bus:Deep-Buffer Audio Port
>[ 6287.669333] bytcr_rt5640 bytcr_rt5640: snd-soc-dummy-dai <->
>deepbuffer-cpu-dai mapping ok
>[ 6287.669357] device: 'Baytrail Compressed Port': device_add
>[ 6287.669534] PM: Adding info for No Bus:Baytrail Compressed Port
>[ 6287.669630] compress asoc: snd-soc-dummy-dai <-> compress-cpu-dai
>mapping ok
>[ 6287.693550] device: 'SSP2-Codec': device_add
>[ 6287.693669] PM: Adding info for No Bus:SSP2-Codec
>[ 6287.693718] bytcr_rt5640 bytcr_rt5640: rt5640-aif1 <-> ssp2-port
>mapping ok
>[ 6287.699368] device: 'card0': device_add
>[ 6287.699525] PM: Adding info for No Bus:card0
>[ 6287.699614] device: 'controlC0': device_add
>[ 6287.699725] PM: Adding info for No Bus:controlC0
>[ 6287.699923] device: 'pcmC0D0p': device_add
>[ 6287.700042] PM: Adding info for No Bus:pcmC0D0p
>[ 6287.700229] device: 'pcmC0D0c': device_add
>[ 6287.700361] PM: Adding info for No Bus:pcmC0D0c
>[ 6287.700572] device: 'pcmC0D1p': device_add
>[ 6287.700710] PM: Adding info for No Bus:pcmC0D1p
>[ 6287.700914] device: 'comprC0D2': device_add
>[ 6287.701029] PM: Adding info for No Bus:comprC0D2
>[ 6287.701399] driver: 'bytcr_rt5640': driver_bound: bound to device
>'bytcr_rt5640'
>[ 6287.701430] bus: 'platform': really_probe: bound device
>bytcr_rt5640 to driver bytcr_rt5640
>
>
>
>and now
>
>root at toksvig:/var/log# aplay -l
>**** List of PLAYBACK Hardware Devices ****
>card 0: bytcrrt5640 [bytcr-rt5640], device 0: Baytrail Audio (*) []
> Subdevices: 1/1
> Subdevice #0: subdevice #0
>card 0: bytcrrt5640 [bytcr-rt5640], device 1: Deep-Buffer Audio (*) []
> Subdevices: 1/1
> Subdevice #0: subdevice #0
>
>
>can't get amixer to control the hardware, or actually play a sound,
>but this looks like a glimmer of hope!
>_______________________________________________
>click mailing list
>click at tinc-vpn.org
>https://www.tinc-vpn.org/cgi-bin/mailman/listinfo/click

-- 
Sent from my Android device with K-9 Mail. Please excuse my brevity.
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