On Thursday 07 January 2016 12:34:09 Pavel Machek wrote: > 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? Please add these selects. I had CONFIG_REGULATOR_PBIAS disabled too, because I just updated defconfig from older kernel version. -- Pali Rohár pali.rohar@xxxxxxxxx
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