eMMC runs at 48MHZ. uSD runs at 48MHz. eMMC is 8bit. uSD is 4bit. Gerald
On Mon, Dec 16, 2013 at 8:29 AM, Efecan Yilmaz <[email protected]>wrote: > I'm not an expert but I think, If you want speed, you should use an SD > cards like this: > > > http://www.samsung.com/uk/consumer/memory-cards-hdd-odd/memory-cards-accessories/micro-sd-plus-accessories/MB-MPAGA/EU?subsubtype=micro-sd-plus-accessories > > or something which has min 30 mb/s read speed. I'm using the one in the > link and my Beaglebone is working without a problem with TI's Android > image. Don't waste your time trying to boot Beaglebone from eMMC. If you > use a high speed SD card you'll get better performance. > > > On Monday, 16 December 2013 08:22:58 UTC+2, [email protected] wrote: >> >> Hi Gerald, >> >> Could you please tell us how this is possible as i also want to flash >> android or even ubuntu desktop on eMMC. b'coz i want to speed up the OS. I >> have ubuntu on sdCard but it is very slow. >> >> On Monday, September 2, 2013 5:19:33 PM UTC+5:30, Gerald wrote: >> >>> Oh, I understand totally. But, the idea is to make sure the board is OK >>> and functioning, so that is what I suggest going back to the factory image >>> to make sure. Then work the Android issue. I don't know of anyone that has >>> flashed the eMMC with an Android image. everything i have seen so far is SD >>> card booting only. But it should be possible. >>> >>> Gerald >>> >>> >>> >>> On Mon, Sep 2, 2013 at 3:50 AM, Efecan Yilmaz <[email protected]>wrote: >>> >>>> Hi Gerald. Thanks for the answer. But I'm not trying to boot Android >>>> from SD card. I'm trying to flash Android files into onboard eMMC. I want >>>> to boot Android without SD card. >>>> >>>> >>>> On Thursday, 29 August 2013 17:29:52 UTC+3, Gerald wrote: >>>> >>>>> Did you look here? >>>>> >>>>> http://circuitco.com/support/index.php?title=Android >>>>> >>>>> Gerald >>>>> >>>>> >>>>> >>>>> On Thu, Aug 29, 2013 at 9:17 AM, Efecan Yilmaz >>>>> <[email protected]>wrote: >>>>> >>>>>> I'm trying to flash Android into eMMC. I wrote an Angstrom image >>>>>> into an SD card. I booted BBB wtih that SD card. I create three partions >>>>>> on >>>>>> eMMC for Android via terminal in Angstrom. From this point, I'm not sure >>>>>> which files I must copy to eMMC's boot and rootfs partitions. And I >>>>>> think I >>>>>> must modify some files because I used an image which runs on SD card (I >>>>>> think I must change mmcblk0 references to mmcblk1). Long story short: >>>>>> >>>>>> 1) Which files I need to copy to eMMC's which partitions? >>>>>> 2) Which files should I modify for my image to run on eMMC? (mmcblk0 >>>>>> to mmcblk1 problem) >>>>>> >>>>>> If you can help me, I'll be grateful :) >>>>>> And sorry for my English :) >>>>>> >>>>>> -- >>>>>> For more options, visit http://beagleboard.org/discuss >>>>>> --- >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "BeagleBoard" group. >>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>> send an email to [email protected]. >>>>>> >>>>>> For more options, visit https://groups.google.com/groups/opt_out. >>>>>> >>>>> >>>>> -- >>>> For more options, visit http://beagleboard.org/discuss >>>> --- >>>> You received this message because you are subscribed to the Google >>>> Groups "BeagleBoard" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> For more options, visit https://groups.google.com/groups/opt_out. >>>> >>> >>> -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/groups/opt_out. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
