From: Boris Brezillon <boris.brezillon@free-electrons.com>
To: Andy Yan <andy.yan@rock-chips.com>
Cc: heiko@sntech.de, linux-kernel@vger.kernel.org,
linux-rockchip@lists.infradead.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 0/1] fix rk3066a based boards boot issue on linux-4.8
Date: Mon, 19 Sep 2016 11:21:21 +0200 [thread overview]
Message-ID: <20160919112121.2e0bc376@bbrezillon> (raw)
In-Reply-To: <1474274639-27768-1-git-send-email-andy.yan@rock-chips.com>
Hi Andy,
On Mon, 19 Sep 2016 16:43:59 +0800
Andy Yan <andy.yan@rock-chips.com> wrote:
> Hi, heiko:
> I found my Rayeager board couldn't boot up on linux 4.8. After some
> dig, I found the pwm-regulator for vdd_log register failed and found
> some change in Boris's patch: commit 87248991a1de(regulator: pwm: Properly
> initialize the ->state field).
Hm, that's weird. This commit only makes sure that the regulator
voltage state is correctly initialized (matching the hardware state),
and I don't understand why changing the voltage-table make it work.
Can you share the kernel logs? What are the symptoms?
Thanks,
Boris
> I send this patch to make the pwm-regulator can register success on
> this change.
>
>
> Andy Yan (1):
> arm: dts: fix rk3066a based boards vdd_log voltage initialization
>
> arch/arm/boot/dts/rk3066a-bqcurie2.dts | 2 +-
> arch/arm/boot/dts/rk3066a-marsboard.dts | 2 +-
> arch/arm/boot/dts/rk3066a-rayeager.dts | 2 +-
> 3 files changed, 3 insertions(+), 3 deletions(-)
>
WARNING: multiple messages have this Message-ID (diff)
From: boris.brezillon@free-electrons.com (Boris Brezillon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 0/1] fix rk3066a based boards boot issue on linux-4.8
Date: Mon, 19 Sep 2016 11:21:21 +0200 [thread overview]
Message-ID: <20160919112121.2e0bc376@bbrezillon> (raw)
In-Reply-To: <1474274639-27768-1-git-send-email-andy.yan@rock-chips.com>
Hi Andy,
On Mon, 19 Sep 2016 16:43:59 +0800
Andy Yan <andy.yan@rock-chips.com> wrote:
> Hi, heiko:
> I found my Rayeager board couldn't boot up on linux 4.8. After some
> dig, I found the pwm-regulator for vdd_log register failed and found
> some change in Boris's patch: commit 87248991a1de(regulator: pwm: Properly
> initialize the ->state field).
Hm, that's weird. This commit only makes sure that the regulator
voltage state is correctly initialized (matching the hardware state),
and I don't understand why changing the voltage-table make it work.
Can you share the kernel logs? What are the symptoms?
Thanks,
Boris
> I send this patch to make the pwm-regulator can register success on
> this change.
>
>
> Andy Yan (1):
> arm: dts: fix rk3066a based boards vdd_log voltage initialization
>
> arch/arm/boot/dts/rk3066a-bqcurie2.dts | 2 +-
> arch/arm/boot/dts/rk3066a-marsboard.dts | 2 +-
> arch/arm/boot/dts/rk3066a-rayeager.dts | 2 +-
> 3 files changed, 3 insertions(+), 3 deletions(-)
>
next prev parent reply other threads:[~2016-09-19 9:21 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-19 8:43 [PATCH 0/1] fix rk3066a based boards boot issue on linux-4.8 Andy Yan
2016-09-19 8:43 ` Andy Yan
2016-09-19 8:44 ` [PATCH] arm: dts: fix rk3066a based boards vdd_log voltage initialization Andy Yan
2016-09-19 8:44 ` Andy Yan
2016-09-19 9:25 ` Boris Brezillon
2016-09-19 9:25 ` Boris Brezillon
2016-09-19 9:38 ` Andy Yan
2016-09-19 9:38 ` Andy Yan
2016-09-19 9:44 ` Boris Brezillon
2016-09-19 9:44 ` Boris Brezillon
2016-09-19 9:59 ` Andy Yan
2016-09-19 15:15 ` Doug Anderson
2016-09-19 15:15 ` Doug Anderson
2016-09-19 16:15 ` Heiko Stuebner
2016-09-19 16:15 ` Heiko Stuebner
2016-09-19 16:38 ` Doug Anderson
2016-09-19 16:38 ` Doug Anderson
2016-09-19 17:13 ` Boris Brezillon
2016-09-19 17:13 ` Boris Brezillon
2016-09-19 17:22 ` Doug Anderson
2016-09-19 17:22 ` Doug Anderson
2016-09-19 17:48 ` Boris Brezillon
2016-09-19 17:48 ` Boris Brezillon
2016-09-19 17:52 ` Doug Anderson
2016-09-19 17:52 ` Doug Anderson
2016-09-19 18:06 ` Boris Brezillon
2016-09-19 18:06 ` Boris Brezillon
2016-09-19 18:12 ` Doug Anderson
2016-09-19 18:12 ` Doug Anderson
2016-09-19 18:31 ` Boris Brezillon
2016-09-19 18:31 ` Boris Brezillon
2016-09-19 20:43 ` Boris Brezillon
2016-09-19 20:43 ` Boris Brezillon
2016-09-19 21:15 ` Doug Anderson
2016-09-19 21:15 ` Doug Anderson
2016-09-22 15:12 ` Boris Brezillon
2016-09-22 15:12 ` Boris Brezillon
2016-09-22 16:47 ` Mark Brown
2016-09-22 16:47 ` Mark Brown
[not found] ` <20160922164752.GP7994-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2016-09-22 18:13 ` Boris Brezillon
2016-09-22 18:13 ` Boris Brezillon
2016-09-22 18:13 ` Boris Brezillon
2016-09-22 19:26 ` Mark Brown
2016-09-22 19:26 ` Mark Brown
2016-09-19 17:25 ` Heiko Stuebner
2016-09-19 17:25 ` Heiko Stuebner
2016-09-19 9:21 ` Boris Brezillon [this message]
2016-09-19 9:21 ` [PATCH 0/1] fix rk3066a based boards boot issue on linux-4.8 Boris Brezillon
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