Re: Regression found (Stop-marking-clocks-as-CLK_IS_CRITICAL)
From: Pierre-Louis Bossart
Date: Fri Jan 25 2019 - 12:58:02 EST
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 can confirm that this happens without DYNAMIC_DEBUG, and somehow
changing the log level doesn't seem to matter. I tried changing the
console log as a kernel parameter or with playing
/proc/sys/kernel/printk, no luck. weird.