From: Florian Boor <florian.boor@kernelconcepts.de>
To: Tony Lindgren <tony@atomide.com>
Cc: linux-omap@vger.kernel.org
Subject: Re: OMAP4460 cpufreq crashes
Date: Mon, 10 May 2021 13:13:32 +0200 [thread overview]
Message-ID: <22081c83-0f7f-cef2-6075-79346abf6e9e@kernelconcepts.de> (raw)
In-Reply-To: <YJTUWaPWSmvwaZMb@atomide.com>
Hi,
Am 07.05.21 um 07:47 schrieb Tony Lindgren:
> Hmm OK, sounds like the voltages might be wrong.
sounds like my guess wasn't that wrong.
> I don't have one of these boards, but would be glad to add one to my rack
> though if it can boot with NFSroot. If somebody happens to have a spare
> evaluation kit around in the corner to send me, please let me know :)
I have only one currently but I'll keep it in mind any my eyes open.
> The experimental patch below makes the warnings go away, but I'm not sure if
> it's the right fix. Maybe give it a try and see if at least the warnings go away?
The range warnings go away on the 4460 as well. The warning 'twl: not
initialized' of course is still there. Still need add the patch for it again and
test.
Another effect I have noticed is that the system seems to be a little bit more
'stable' now. Which means it does get a little bit further before crashing. I
even managed to get to the login prompt one time...
>> There is a little patch around that changes the initialisation order which makes
>> this messages go away but does not fix the odd behaviour. So maybe this is just
>> a cosmetic issue and the actual problem is somewhere else.
>
> Sorry I recall some discussion on the twl init problems, but don't remember the
> details. Do you have some link for the patch and discussion?
Here it is:
https://marc.info/?l=linux-omap&m=156462292406719&w=2
Greetings
Florian
--
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is the hope of today Tel: +49(0) 271-338857-15
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next prev parent reply other threads:[~2021-05-10 11:32 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-06 15:35 OMAP4460 cpufreq crashes Florian Boor
2021-05-07 5:47 ` Tony Lindgren
2021-05-10 11:13 ` Florian Boor [this message]
2021-06-04 13:31 ` Florian Boor
2021-06-05 5:11 ` Tony Lindgren
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