BETA edition rcu errors
#11
(05-14-2021, 08:28 PM)smaeul Wrote: Yes, the frequency of the errors depends greatly on the CPU clock rate. Lower CPU clock seems to be better, though there's no obvious pattern. It also varies greatly for me from run to run; I added random delays to the tool to help compensate for that.

I sent a patch to Linux based on your data (thanks again!): https://lore.kernel.org/linux-sunxi/2021...and.org/T/

If you are able to recompile your kernel, please try with that patch and see if your issues are resolved. If so, feel free to respond to that email with:

Quote:Reported-and-tested-by: Your Name <your@email>

Though you don't have to by any means (if you prefer to stay pseudonymous).

Applied the patch to mobian-5.10 https://gitlab.com/mobian1/devices/sunxi64-linux

Tested the 3 devices I previously reported the errors on. All passed 30 passes (1 hour) without any errors.

I have 2 more devices to test. I am also running it overnight on two of the worst performing devices.
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Messages In This Thread
BETA edition rcu errors - by 8bit - 05-03-2021, 12:43 PM
RE: BETA edition rcu errors - by dsimic - 05-03-2021, 11:12 PM
RE: BETA edition rcu errors - by 8bit - 05-04-2021, 10:09 AM
RE: BETA edition rcu errors - by 8bit - 05-05-2021, 10:30 AM
RE: BETA edition rcu errors - by dsimic - 05-09-2021, 01:44 AM
RE: BETA edition rcu errors - by smaeul - 05-10-2021, 12:41 AM
RE: BETA edition rcu errors - by 8bit - 05-10-2021, 11:11 AM
RE: BETA edition rcu errors - by 8bit - 05-13-2021, 10:53 AM
RE: BETA edition rcu errors - by dsimic - 05-17-2021, 11:57 AM
RE: BETA edition rcu errors - by smaeul - 05-14-2021, 08:28 PM
RE: BETA edition rcu errors - by 8bit - 05-17-2021, 02:02 PM
RE: BETA edition rcu errors - by 8bit - 05-18-2021, 01:56 PM
RE: BETA edition rcu errors - by 8bit - 05-19-2021, 09:41 AM
RE: BETA edition rcu errors - by dsimic - 05-23-2021, 09:30 AM
RE: BETA edition rcu errors - by 8bit - 05-25-2021, 01:12 PM
RE: BETA edition rcu errors - by dsimic - 06-04-2021, 03:09 AM
RE: BETA edition rcu errors - by 8bit - 05-26-2021, 11:31 AM
RE: BETA edition rcu errors - by 8bit - 10-27-2021, 01:54 PM
RE: BETA edition rcu errors - by 8bit - 10-27-2021, 05:04 PM
RE: BETA edition rcu errors - by 8bit - 10-27-2021, 06:31 PM
RE: BETA edition rcu errors - by smaeul - 11-11-2021, 10:56 PM

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