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On Mon, 2006-06-05 at 16:29 -0600, Jordan Crouse wrote: > I'm not 100% sure what the community stance is on using the simplified specs. > I do believe the answer lies definitively within, but I'll refrain from > quoting it to avoid any legal complaints. For the longest time, my gut > feeling has been that 512 byte writes were always accepted - but since all of > our 2G and 4G cards support WRITE_BL_PARTIAL, we haven't had a chance to > prove the argument one way or the other. > > We first heard about very large card issues from one of our customers, and > we haven't heard any more problems since we gave them a patch to force the > sector size on all SD/MMC cards to 512 bytes. Thats just anecdotal evidence, > but it is food for thought. For what its worth this is the feeling I get from the users of the Zaurus kernels as well. For the PXA driver, there is the added complication that it doesn't support block sizes > 1023 but I've had no complaints since I limited it to 512. Richard - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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