maemo.org - Talk - View Single Post - SDHC SD possible with N770

serge48	2007-12-08 , 00:29
Posts: 19 \| Thanked: 3 times \| Joined on Mar 2007 @ UK	#6

Originally Posted by fanoush

OK so here it is.

Already?!!!!!!!!!!!!! Great job!

Originally Posted by fanoush

Any report with SDHC cards in 770 and this kernel is welcomed :-)

Here it is (SanDisk microSD 4G SDHC):

dmesg:

Code:

[    7.209625] mmci-omap mmci-omap.2: cover is now closed
[    7.490966] mmc0: Problem switching card into high-speed mode!
[    7.492248] mmcblk0: mmc0:d555 SU04G 3979776KiB
[    7.492919]  mmcblk0: p1 p2 p3
[    7.498931] mmci-omap mmci-omap.2: command timeout (CMD8)
[    7.499084] mmci-omap mmci-omap.2: command timeout (CMD8)
[    7.505523] mmci-omap mmci-omap.2: card status error (CMD13)

df : (3G FAT partition - p1 and two EXT2 600M p2 (OS2007HE) and 400M p3 (OS2006))

Code:

Filesystem           1k-blocks      Used Available Use% Mounted on
/dev/mmcblk0p1         3021200   1219172   1802028  40% /media/mmc1

Write :

Code:

Nokia-770-36:~# sync; time sh -c "dd if=/dev/zero of=/media/mmc1/testfile bs=1M count=100;sync"
100+0 records in
100+0 records out
real    0m 40.60s
user    0m 0.00s
sys     0m 4.92s

Read :

Code:

Nokia-770-36:~# time dd if=/media/mmc1/testfile of=/dev/null bs=1M
100+0 records in
100+0 records out
real    0m 38.41s
user    0m 0.00s
sys     0m 2.63s

Going to flash "permanently" for real-life testing.

serge48

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