[Joerg Reisenweber So 16. August 2009]: > device rev: A7 > hw-fix (cap on uSD): by default > > dd if=/dev/mmcblk0p1 of=/dev/null -> > sat sig drop: ~5dB > during dd > > echo 1 >/sys/module/glamo_mci/parameters/sd_slow_ratio > dd... > sat sig drop: ~4dB > > conclusion: > Don't want /sys/module/glamo_mci/parameters/sd_slow_ratio=8 for A7 >
ps: 1 : 1.4 .. 1.9MB/s (bs=20M) 8 + GPS: 680KB/s (bs=20M)
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