From mboxrd@z Thu Jan 1 00:00:00 1970 From: festevam@gmail.com (Fabio Estevam) Date: Thu, 28 Jul 2016 13:41:23 -0300 Subject: [PATCH v3 0/6] power: add power sequence library In-Reply-To: <579A2B38.3000202@gmail.com> References: <1469007629-31757-1-git-send-email-peter.chen@nxp.com> <579A2B38.3000202@gmail.com> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Joshua, On Thu, Jul 28, 2016 at 12:56 PM, Joshua Clayton wrote: > I assume there is a v4 coming due to rmk's comments on patch 5. > I couldn't figure out where to null the of_node in error paths, but in testing > we did put a line of code to null the of_node on release. > > but... > As an aside, > I was hoping this series would magically fix a problem > with the imx6q-evi which has forced us to disable > runtime power management. But it did not. :( I also see a similar problem on a mx28 board with a hub. Does it help in your case if you pass 'usbcore.autosuspend=-1' in the kernel command line? Regards, Fabio Estevam