Date: Mon, 21 Nov 2016 13:45:44 +0200 From: Daniel Braniss <danny@cs.huji.ac.il> To: Milan Obuch <freebsd-arm@dino.sk> Cc: Jared McNeill <jmcneill@invisible.ca>, freebsd-arm@freebsd.org Subject: Re: aw_thermal breakage on Allwinner H3 SoC Message-ID: <B3FD7FCF-911E-491D-A10E-14BF61955A94@cs.huji.ac.il> In-Reply-To: <20161120141305.27d20efc@zeta.dino.sk> References: <20161024165820.16e6dd6f@zeta.dino.sk> <alpine.DEB.2.11.1610251058480.641@dis.invisible.ca> <alpine.DEB.2.11.1610251208390.641@dis.invisible.ca> <20161025180314.38ea1e96@zeta.dino.sk> <20161025202609.0958c55d@zeta.dino.sk> <20161025213913.310b502e@zeta.dino.sk> <alpine.DEB.2.11.1611191101010.641@dis.invisible.ca> <20161120141305.27d20efc@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
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