From mboxrd@z Thu Jan 1 00:00:00 1970 From: b.zolnierkie@samsung.com (Bartlomiej Zolnierkiewicz) Date: Tue, 08 Apr 2014 11:40:04 +0200 Subject: [PATCH V2 17/17] ARM: exynos: config: Enable cpuidle In-Reply-To: References: <1396618989-2897-1-git-send-email-daniel.lezcano@linaro.org> Message-ID: <1476266.LaBMgo4h3O@amdc1032> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tuesday, April 08, 2014 09:27:04 AM Sachin Kamat wrote: > On 8 April 2014 00:03, Olof Johansson wrote: > > On Mon, Apr 7, 2014 at 10:44 AM, Bartlomiej Zolnierkiewicz > > wrote: > >> > >> Hi, > >> > >> On Monday, April 07, 2014 09:28:39 AM Olof Johansson wrote: > >>> On Fri, Apr 4, 2014 at 9:09 AM, Bartlomiej Zolnierkiewicz > >>> wrote: > >>> > >>> [...] > > > > Does 5420 even work upstream? I have hardware access but nothing that > > will run an upstream kernel as far as I know. Maybe SLSI has an SMDK > > they can help out with? > > By working upstream if you mean being bootable, then yes I am able to boot both > SMDK and Arndale Octa boards based on 5420 with the current upstream kernel. > CPU idle however doesn't work though. I get a crash when I hot plug out all > secondary CPUs on SMDK. Thanks for testing. This behavior is an expected one given the current code (=> we need to disable AFTR on 5420 for now). Best regards, -- Bartlomiej Zolnierkiewicz Samsung R&D Institute Poland Samsung Electronics