Pine phone eMMC read speeds ?
#9
(11-17-2020, 03:49 AM)Trbl Wrote: https://imgur.com/a/9CeaHhu

57mb/s
Thanks for the image. The cached value is of no real use because it does mangle RAM speeds.

My "hdparm -t" value is 58 MB/s which corresponds to the value given by the chip manufacturer.

(11-15-2020, 08:23 PM)bcnaz Wrote: The post referred to,  was by a prominent, respected forum member, and developer,
he posted and discussed the Pine phones mainboard read speeds, among other things.

  "Your Opinions" are NOT FACTS.
Sorry, but these were not 'opinions' but technical arguments. So your personal attack once more goes to nirvana Tongue 

You need not to continue reading:

1) It depends on the eMMC chips used and the clock frequency set.

The chip used in PinPhone is said to be KM110SS1064GxA-DDD 00WT and the difference between the 64G and 32G variant are not huge: 155 vs. 140MB/s

However I do see quite a discrepancy between those values and the value resulting from "hdparm -t".

2) It is sometimes possible to overclock but I would try such tricks only on a system with stable software, which for the PinePhone will not be the case for quite some time. In general the speedups resulting are not worth the effort and risk of instability.


Messages In This Thread
Pine phone eMMC read speeds ? - by bcnaz - 11-14-2020, 11:32 PM
RE: Pine phone eMMC read speeds ? - by LinAdmin2 - 11-15-2020, 01:33 AM
RE: Pine phone eMMC read speeds ? - by ak42 - 11-17-2020, 10:13 AM
RE: Pine phone eMMC read speeds ? - by LinAdmin2 - 11-17-2020, 11:20 AM
RE: Pine phone eMMC read speeds ? - by ak42 - 11-17-2020, 11:34 AM
RE: Pine phone eMMC read speeds ? - by bcnaz - 11-15-2020, 08:23 PM
RE: Pine phone eMMC read speeds ? - by wibble - 11-16-2020, 06:52 AM
RE: Pine phone eMMC read speeds ? - by dukla2000 - 11-16-2020, 02:42 PM
RE: Pine phone eMMC read speeds ? - by bcnaz - 11-17-2020, 02:49 AM
RE: Pine phone eMMC read speeds ? - by Trbl - 11-17-2020, 03:49 AM
RE: Pine phone eMMC read speeds ? - by LinAdmin2 - 11-17-2020, 06:45 AM
RE: Pine phone eMMC read speeds ? - by bcnaz - 11-17-2020, 04:37 AM
RE: Pine phone eMMC read speeds ? - by dukla2000 - 11-18-2020, 05:15 PM
RE: Pine phone eMMC read speeds ? - by wibble - 11-19-2020, 06:35 PM
RE: Pine phone eMMC read speeds ? - by LinAdmin2 - 11-20-2020, 02:52 AM

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