On Fri, Mar 21, 2014 at 8:33 AM, Peter Robinson <[email protected]> wrote: >>> I admit I gave up too easily yesterday, built a Robert Nelson 3.12.13 >>> and got my F20 image going with that. After I got running, I did update >>> the Fedora kernel to current 3.13.6 and tried to boot that. Same >>> problem, mmc driver not loading. I'll try to get to the bottom of this >>> afternoon. I'll diff the fedora/RN kernel config and see if anything >>> jumps out. If not, I'll start looking at am3* dts/dtsi files.... >>> >>> Robert, if you're reading this, don't suppose you can point me in the >>> direction of where to start looking? ;) >> >> v3.13.x pretty much works out of the box, so no dts/dtsi changes are >> necessary.. >> >> I'd first start looking at make sure the mmc driver is setup: >> >> CONFIG_TI_EDMA=y >> CONFIG_DMA_ENGINE=y > > We've always had that, the BBBlack wouldn't work without it either and > the BBBlack works fine. It's like it needs a different regulator or > something.
Okay, that's weirder then. They both share the same tps65217 regulator. The black has one regulator (ldo3_reg) that's different, but it should be taken care of in the dts. Regards, -- Robert Nelson http://www.rcn-ee.com/ _______________________________________________ arm mailing list [email protected] https://admin.fedoraproject.org/mailman/listinfo/arm
