On Thursday 12 July 2012 02:59 AM, Kevin Hilman wrote: > Omar Ramirez Luna <omar.l...@linaro.org> writes: > >> On 11 July 2012 12:07, Kevin Hilman <khil...@ti.com> wrote: >> ... >>>> [ 2.311004] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk >>>> [ 2.317382] omap_hsmmc omap_hsmmc.0: unable to obtain RX DMA engine >>>> channel 62 >>>> [ 2.325256] omap_hsmmc omap_hsmmc.1: Failed to get debounce clk >>>> [ 2.331512] omap_hsmmc omap_hsmmc.1: unable to obtain RX DMA engine >>>> channel 48 >>> These are normal because DMA engine is not compiled in with >>> omap2plus_defconfig. MMC wont' work unless you build in DMA engine, but >>> that doesn't matter for trying to figure out your problem. >> Hijacking this thread a little bit... >> >> It looks like a dependency is missing in Kconfig then, as this also >> fails to boot if the file system is in MMC. As you pointed out >> CONFIG_DMADEVICES and CONFIG_DMA_OMAP is needed to boot in this case. >> I'm using a Panda 4460. > Yes, the drivers that have been converted to DMA engine should probably > 'select DMADEVICES' and 'select DMA_OMAP' since they will now depend on > DMA engine. looks like some effort already https://patchwork.kernel.org/patch/1157731/ > > Kevin > -- > 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
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