From mboxrd@z Thu Jan 1 00:00:00 1970 From: Javier Martinez Canillas Subject: Re: [PATCH 1/1] Revert "ARM: dts: add display power domain for exynos5250" Date: Thu, 30 Apr 2015 17:23:05 +0200 Message-ID: <554248D9.4030203@collabora.co.uk> References: <1427107800-21668-1-git-send-email-javier.martinez@collabora.co.uk> <7hr3r2suiw.fsf@deeprootsystems.com> <1430336716.19504.92.camel@collabora.co.uk> <55417967.80304@collabora.co.uk> <7hk2wtpsqq.fsf@deeprootsystems.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <7hk2wtpsqq.fsf@deeprootsystems.com> Sender: linux-kernel-owner@vger.kernel.org To: Kevin Hilman Cc: Sjoerd Simons , Kukjin Kim , Olof Johansson , =?UTF-8?B?QW5kcmVhcyBGw6RyYmVy?= , Marek Szyprowski , Doug Anderson , Andrzej Hajda , linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, inki.dae@samsung.com List-Id: linux-samsung-soc@vger.kernel.org Hello Kevin, On 04/30/2015 04:59 PM, Kevin Hilman wrote: > Javier Martinez Canillas writes: >> >> The regression on Exynos5420/5422/5800 that has been for a while is fixed >> by "ARM: dts: Make DP a consumer of DISP1 power domain on Exynos5420" [0] >> which has been posted many weeks ago. > > Thanks for clarifying. > > I'm not sure how this worked for me. Seems like sometimes, even with > the imprecise aborts it does actually finish booting to a shell, so I > must've gotten successful boot and thought it was because of this > revert. That is correct, the imprecise external abort error most of the times lead to a kernel panic but sometimes it doesn't and the the system finish booting to user-space even after the error. I've pinged Kukjin again yesterday to pick the fix and he said that will do it this weekend [0]. So hopefully exynos5420 machines will boot again in linux-next soon after being broken for weeks. > > Kevin > Best regards, Javier [0]: https://lkml.org/lkml/2015/4/29/781