Hi everyone, I just installed Gorgone's kernel as described in your first post, and everything is ok. Linux dockstar 2.6.35.7-dockstar #5 PREEMPT Mon Oct 18 12:22:45 CEST 2010 armv5tel GNU/Linux I read this article to optimize my I/O performance : http://falkhusemann.de/blog/2010/10/optimize-maximum-throughput-of-the-modified-seagate-dockstar/ So I made an "apt-get instalby physis - Debian