Messages in this thread | | | Date | Wed, 25 Mar 2015 20:43:00 +0100 | From | Pavel Machek <> | Subject | Re: [RFC PATCH 0/4] mmc: sdhci: Support maximum DMA latency request via PM QoS |
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Hi!
> Here are some patches to address an issue with SDHCI > in Intel Baytrail. Intel Baytrail has been observed > sometimes to hang if host controllers are using DMA > while deep C-states are used. Workaround that by
I wonder if there is more information on this one? I see your address is "@intel". For example which C states are affected, and if there's maybe Intel errata number to quote? Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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