Re: Regression found (Stop-marking-clocks-as-CLK_IS_CRITICAL)

Pierre-Louis Bossart
2019-01-25T14:12:38Z

On 1/24/19 11:16 PM, Mogens Jensen wrote:
> ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
> On Tuesday, January 22, 2019 7:27 PM, Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> wrote:
>
>> On 1/20/19 11:55 PM, Mogens Jensen wrote:
>>
>>> The only minor annoyance I'm experiencing now, is a large amount of debug output from something in kernel log when audio is played on the system:
>>> writing to lpe: 00000000: 01 01 01 01 00 00 08 00 ff ff ff ff 55 00 00 00 ............U...
>>> writing to lpe: 00000000: 01 01 01 01 00 00 1a 00 ff ff ff ff 75 00 12 00 ............u...
>>> ...
>> That's enabled via dynamic debug so that's rather a configuration issue
>> than a kernel problem?
> Do you have any suggestions on how to disable it?
>
> My kernel is compiled without DYNAMIC_DEBUG, DEBUG_FS and other debug features, so I don't understand why all this debug output is flooding the kernel log.
>
> It's a minor issue, but it would be nice to get rid of it.

I don't see it so it's definitively a config issue. I use

make defconfig

scripts/kconfig/merge_config.sh .config base-defconfig sst-defconfig
hdaudio-codecs-defconfig

with all 3 defconfigs fetched from https://github.com/thesofproject/kconfig