From mboxrd@z Thu Jan 1 00:00:00 1970 From: shannon.zhao@linaro.org (Shannon Zhao) Date: Tue, 05 May 2015 19:13:25 +0800 Subject: [Discussion] how to implement external power down for ARM In-Reply-To: <9143918.xCQ8d3X4XD@wuerfel> References: <55417F5A.4040300@linaro.org> <2490159.r1U8jHTvO3@wuerfel> <9143918.xCQ8d3X4XD@wuerfel> Message-ID: <5548A5D5.9030107@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 2015/5/5 18:55, Arnd Bergmann wrote: > On Tuesday 05 May 2015 12:51:57 Christoffer Dall wrote: >> On Tue, May 5, 2015 at 11:53 AM, Arnd Bergmann wrote: >>> On Tuesday 05 May 2015 12:27:54 Joel Stanley wrote: >>> >> Do ARM distributions (Fedora, Ubuntu, Debian, ...) support the >> necessary userspace handling so that things work with the input >> subsystem? > > I think the latest releases all use systemd, so it should work in theory, > but I have not tried it, and I don't know if they have something else > on older versions. > Thanks, will try to use gpio-keys and check whether systemd works. -- Shannon