From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomasz Figa Subject: Re: [PATCH v2 00/12] Samsung PM consolidation part 2 (multiplatform) Date: Sat, 08 Feb 2014 00:59:46 +0100 Message-ID: <52F57372.7010507@gmail.com> References: <1391713977-22300-1-git-send-email-t.figa@samsung.com> <20140207221537.GA12714@quad.lixom.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail-ea0-f173.google.com ([209.85.215.173]:57749 "EHLO mail-ea0-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750868AbaBGX7w (ORCPT ); Fri, 7 Feb 2014 18:59:52 -0500 Received: by mail-ea0-f173.google.com with SMTP id d10so1864971eaj.32 for ; Fri, 07 Feb 2014 15:59:51 -0800 (PST) In-Reply-To: <20140207221537.GA12714@quad.lixom.net> Sender: linux-samsung-soc-owner@vger.kernel.org List-Id: linux-samsung-soc@vger.kernel.org To: Olof Johansson , Tomasz Figa Cc: linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Kukjin Kim , Arnd Bergmann , Doug Anderson , Kyungmin Park , Marek Szyprowski On 07.02.2014 23:15, Olof Johansson wrote: > On Thu, Feb 06, 2014 at 08:12:45PM +0100, Tomasz Figa wrote: > >> On Exynos4210-based Trats, Exynos4412-based Trats2 and Exynos5250-based >> Arndale boards (except suspend/resume, which is broken because of >> unrelated reasons): > > Has this been reported, and is it being worked on by anyone? Yes, reported quite a long time ago by Vikas Sajjan of Samsung/Linaro, but I'm not sure if anybody is working to fix it. I've been looking into this for a while, but couldn't really find anything except that it hangs when PMU starts power state transtion after CPU executing WFI instruction. Best regards, Tomasz