Messages in this thread | | | Date | Mon, 18 Jul 2011 16:12:48 -0500 (CDT) | From | Manoj Iyer <> | Subject | Re: [PATCH] mmc: Added quirks for Ricoh 1180:e823 lower base clock frequency |
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> I see, thanks. So we're lacking any data on what speed the card would > normally provide. Perhaps you could try that card on a different > controller, just so we're able to see whether it's usually possible > to get closer to 45M/sec with it?
Sure, let me generate some data on based on Ricoh R5C822.
> > I think I'll take your patch as-is for 3.1 -- since if there is a > performance degradation, it's on cards that simply don't work at all > right now -- and if you're able to work on a followup patch that only > performs the clock-lowering after the first error, I think that'd be a > handy patch to have around. Does that sound good? >
That sounds good to me, that way we limit degradation in performance only to previously non-working cards. I will send the V2 soon.
> Thanks! > > - Chris. > -- > Chris Ball <cjb@laptop.org> <http://printf.net/> > One Laptop Per Child > > Thanks a ton. -- ==================== Manoj Iyer Ubuntu/Canonical Hardware Enablement ====================
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