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From: Daniel Braniss <danny@cs.huji.ac.il>
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Subject: Re: aw_thermal breakage on Allwinner H3 SoC
Date: Mon, 21 Nov 2016 13:45:44 +0200
In-Reply-To: <20161120141305.27d20efc@zeta.dino.sk>
Cc: Jared McNeill <jmcneill@invisible.ca>,
 freebsd-arm@freebsd.org
To: Milan Obuch <freebsd-arm@dino.sk>
References: <20161024165820.16e6dd6f@zeta.dino.sk>
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> On 20 Nov 2016, at 15:13, Milan Obuch <freebsd-arm@dino.sk> wrote:
>=20
> On Sat, 19 Nov 2016 11:03:09 -0400 (AST)
> Jared McNeill <jmcneill@invisible.ca <mailto:jmcneill@invisible.ca>> =
wrote:
>=20
>> On Tue, 25 Oct 2016, Milan Obuch wrote:
>>=20
>>> One more observation: booting verbose shows following
>>> aw_thermal0: <Allwinner Thermal Sensor Controller> mem
>>> 0x1c25000-0x1c253ff irq 29 on simplebus0 aw_thermal0: #0: alarm 42C
>>> hyst 15C shut 65C
>>>=20
>>> which is for me wrong - shutdown temperature 65 degrees is
>>> unacceptably low. =20
>>=20
>> In r308833 I've increased the shutdown temperature to 105 as well as=20=

>> adjusted the temperature conversion formulas to match the BSP. Along
>> with that, I've bumped the alarm threshold to 90C. It's working well
>> on the two different H3 boards I have, can you give it a shot?
>>=20
>> Cheers,
>> Jared
>=20
> Hi,
>=20
> I build new kernel using svn revision 308866, now it changed to
>=20
> aw_thermal0: <Allwinner Thermal Sensor Controller> mem =
0x1c25000-0x1c253ff irq 29 on simplebus0
> aw_thermal0: #0: alarm 90C hyst 15C shut 105C
>=20
> so I will try to put some load on it. This should lead to higher
> temperatures, currently I have 67 degrees. I am interested in longer
> lasting load...
>=20
> Thanks for notice.
>=20
> Regards,
> Milan

tried on a orange pi one and all seems ok now.

thanks,
	danny