Re: PM/RTC 3.5-rc5: System suspends fails when not built with RTC?

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On Thursday 12 July 2012 02:59 AM, Kevin Hilman wrote:
> Omar Ramirez Luna <omar.luna@xxxxxxxxxx> writes:
>
>> On 11 July 2012 12:07, Kevin Hilman <khilman@xxxxxx> 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
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