Bodhi,
I tried 3.12.0 tld1,3 & 5 : same result.
For that particular test, I installed them progressively. But during my first update, I went straight from 3.3.2 to 3.12.0 tld5 and had the same issue.
Basically, i just dd if=/dev/zero of=/test count=50000
I included a bunch of log from differents versions with the dd command outputting on USB/SATA (aka /media/disk1) & dmesg
quick note :
- When in kernel 3.12.0 if I "mkimage" uImage and uInitrd based on kernel 3.11 (that takes a few minutes) and reboot. Write speed is back to normal.
- I also include the result for 3.12.0 tld1 rootfs. No issue there.
- I forgot to “count=5000” in the 3.3.2 test but you get the point.
Tell me if you need something else :)
MG
I tried 3.12.0 tld1,3 & 5 : same result.
For that particular test, I installed them progressively. But during my first update, I went straight from 3.3.2 to 3.12.0 tld5 and had the same issue.
Basically, i just dd if=/dev/zero of=/test count=50000
I included a bunch of log from differents versions with the dd command outputting on USB/SATA (aka /media/disk1) & dmesg
quick note :
- When in kernel 3.12.0 if I "mkimage" uImage and uInitrd based on kernel 3.11 (that takes a few minutes) and reboot. Write speed is back to normal.
- I also include the result for 3.12.0 tld1 rootfs. No issue there.
- I forgot to “count=5000” in the 3.3.2 test but you get the point.
Tell me if you need something else :)
MG