Micro SD 8GB works

Joachim Ott jo.omsl at googlemail.com
Tue Sep 9 16:13:06 CEST 2008


2008/9/9 Gothnet <openmoko at nastylittlehorse.net>

> Would one of the two previous posters mind posting the results of hdparm
> -tT
> performed on your device for comparison?
>
> /dev/mmcblk0p2:
>  Timing cached reads:    92 MB in  2.01 seconds =  45.66 MB/sec
> HDIO_DRIVE_CMD(null) (wait for flush complete) failed: Inappropriate ioctl
> for device
>  Timing buffered disk reads:    4 MB in  3.82 seconds =   1.05 MB/sec
> HDIO_DRIVE_CMD(null) (wait for flush complete) failed: Inappropriate ioctl
> for device
>
> Which is not quite the 10/9 the blurb for the card cited. Not that I'm sure
> if the bottleneck is the freerunner or the card.


The values for the Transcend TS8GUSDHC4:

/dev/mmcblk0p5:
 Timing cached reads:    96 MB in  2.02 seconds =  47.64 MB/sec
HDIO_DRIVE_CMD(null) (wait for flush complete) failed: Inappropriate ioctl
for device
 Timing buffered disk reads:   10 MB in  3.44 seconds =   2.91 MB/sec
HDIO_DRIVE_CMD(null) (wait for flush complete) failed: Inappropriate ioctl
for device
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