Re: Nokia N900: u-SD card in v4.2+
Hi! > On Thursday 07 January 2016 02:16 AM, Pavel Machek wrote: > > Hi! > > > > In v4.1, both internal MMC and u-SD cards work ok. > > > > In v4.2, only the internal MMC is detected. In v4.3, not even internal > > MMC works. In v4.4, only the internal MMC is detected. > > > > Does it work for you? Any patches? > > I don't have Nokia N900 to check this, but can you share your config and > kernel > logs? Check if CONFIG_REGULATOR_PBIAS is present in your config. > CONFIG_REGULATOR_PBIAS is now mandatory for all omap3+ SoCs to work. I enabled CONFIG_REGULATOR_PBIAS and both MMCs now work. I wonder if we should add some selects, so that users updating from old kernels don't break their system? Thanks, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: Nokia N900: u-SD card in v4.2+
Hi, On Thursday 07 January 2016 02:16 AM, Pavel Machek wrote: > Hi! > > In v4.1, both internal MMC and u-SD cards work ok. > > In v4.2, only the internal MMC is detected. In v4.3, not even internal > MMC works. In v4.4, only the internal MMC is detected. > > Does it work for you? Any patches? I don't have Nokia N900 to check this, but can you share your config and kernel logs? Check if CONFIG_REGULATOR_PBIAS is present in your config. CONFIG_REGULATOR_PBIAS is now mandatory for all omap3+ SoCs to work. Thanks Kishon > > (I do have hack in the dts to disable back cover detection...) > > Pavel > -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Nokia N900: u-SD card in v4.2+
Hi! In v4.1, both internal MMC and u-SD cards work ok. In v4.2, only the internal MMC is detected. In v4.3, not even internal MMC works. In v4.4, only the internal MMC is detected. Does it work for you? Any patches? (I do have hack in the dts to disable back cover detection...) Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
