From: "Heiko Stübner" <heiko@sntech.de>
To: Randy Li <randy.li@rock-chips.com>
Cc: linux-pwm@vger.kernel.org, thierry.reding@gmail.com,
linux-rockchip@lists.infradead.org,
"ayaka@soulik.info" <ayaka@soulik.info>,
contact@paulk.fr
Subject: Re: The PWM is broken at RK3288
Date: Tue, 25 Oct 2016 14:58:11 +0200 [thread overview]
Message-ID: <25477004.WQlyuGeDoO@diego> (raw)
In-Reply-To: <e2f9b965-e025-e260-48a2-b6968f96e11b@rock-chips.com>
Hi Randy,
Am Dienstag, 25. Oktober 2016, 20:47:49 schrieb Randy Li:
> Recently, paulk told me that he meet a problem with PWM backlight at
> rk3288, I do a test at EVB board a few minutes age, it is true. The
> kernel 4.4 would work fine. So the pwm driver at next-20161020 maybe
> broken. It is too late, so I have no time to confirm whether the PWM1
> would have the same problem.
> I would look into it in the other day and see whether I could do
> something for that.
just yesterday I booted a 4.9-rc2 on my rk3288-veyron-pinky Chromebook and the
display (backlight supplied by the pwm) was still working correctly. I haven't
tested any next-kernels yet though, so maybe something broke there.
Heiko
prev parent reply other threads:[~2016-10-25 12:58 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-25 12:47 The PWM is broken at RK3288 Randy Li
2016-10-25 12:58 ` Heiko Stübner [this message]
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