ssdnow s100 ext4 trim not working

gettons1980 · 05-04-2011, 04:55 AM

I can't get the trim working on this ssd although it is supported on ext4 fs from kernel 2.6.33 onwards.
I have tried with ubuntu maverick 32 bit and the discard option, AHCI enabled in the bios too but with no success. ( device is a Zotac ZBOXHD-ND22-B )
To test whether or not the trim is working I am using the dd test you can find in here http://sites.google.com/site/lightru...bledandworking
I have tried to:
Using different kernels/os versions ( ubuntu natty narwhal )
enable/disable AHCI DID linux in the bios
enable/disable AHCI in the bios
enable/disable SATA mode in the bios

But I keep getting the same sequence of letters/numbers, instead of zeroes.

spankbot · 05-04-2011, 01:52 PM

The link you provided is bad.

gettons1980 · 05-04-2011, 04:51 PM

Quote:

Originally Posted by spankbot

The link you provided is bad.

Just fixed the link.
Thanks

jordanGSU · 05-09-2011, 08:50 PM

any luck? having the same issue, drive supports trim, on the latest firmware, ahci mode, mounted with discard option...but automatic trim not working.