[FRUSTRATED] Missing Sound Codecs for Lenovo ThinkCentre M710e

[Michael]

Appreciate the response, but running the 16.04 LTE with the hwe kernel, 
which should have updated support.  I would expect that at least an 
older codec should be supported on the board, highly doubt a completely 
new sound card shipset would be used.

How do I try to resolve this WITHOUT going to a 5.6 kernel?

On 2020-04-14 8:55 a.m., Roy Spliet wrote:
> The 4.15.0 kernel was released in January 2018. Your computer was first 
> sold around May 2018 (at least where I'm from). It's hardly surprising 
> that some components in your computer aren't supported. First try 
> upgrading to a newer kernel (ideally 5.6) before you try other steps to 
> debug your issues.
> 
> Roy
> 
> Op 14-04-2020 om 15:16 schreef Michael:
>> Hi All,
>>
>> Technically this probably should go to a support channnel, and not a 
>> development list, but at my wits end.
>>
>> Kernel:  4.15.0-91-generic #92~16.04.1-Ubuntu SMP
>>
>> dmesg | grep snd
>> [   12.656843] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops 
>> i915_audio_component_bind_ops [i915])
>> [   12.807521] snd_hda_intel 0000:00:1f.3: CORB reset timeout#1, 
>> CORBRP = 0
>> [   12.810429] snd_hda_intel 0000:00:1f.3: no codecs found!
>>
>> I have been playing with settings in the modprobe directory for Also 
>> with no effect.. current settings are..
>>
>> options snd-hda-intel single_cmd=1
>> options snd-hda-intel probe_mask=1
>> options snd-hda-intel model=thinkpad
>> options snd-hda-intel position_fix=3
>>
>> Have tried model=generic, and various other suggestions from online, 
>> but at a loss.  Don't see anything in:
>>
>> https://github.com/torvalds/linux/blob/master/Documentation/sound/hd-audio/models.rst 
>>
>>
>> Your ALSA information is located at 
>> http://alsa-project.org/db/?f=7898b30139e9a91fecec22f3ee46049f33248b85
>>
>> Can anyone point me to how to debug this further, or any way to force 
>> detection of a proper codec for this model?
>>
>> 00:1f.3 Audio device [0403]: Intel Corporation 200 Series PCH HD Audio 
>> [8086:a2f0]
>>      Subsystem: Lenovo Device [17aa:313c]
>>      Kernel driver in use: snd_hda_intel
>>
>>
>>         description: Motherboard
>>         product: 313C
>>         vendor: LENOVO
>>         physical id: 0
>>         version: SDK0J40697 WIN 3305181519567
>>         slot: Default string
>>
>> Booting in legacy OS mode, not EUFI..
>>
>>
>>


-- 
"Catch the Magic of Linux..."
------------------------------------------------------------------------
Michael Peddemors, President/CEO LinuxMagic Inc.
Visit us at http://www.linuxmagic.com @linuxmagic
A Wizard IT Company - For More Info http://www.wizard.ca
"MagicSpam" is a Registered TradeMark of Wizard Tower TechnoServices Ltd.
------------------------------------------------------------------------
604-682-0300 Beautiful British Columbia, Canada

This email and any electronic data contained are confidential and intended
solely for the use of the individual or entity to which they are addressed.
Please note that any views or opinions presented in this email are solely
those of the author and are not intended to represent those of the company.