Hi Laurent, noticed nobody replied to your message. :-) If you n800 is slow, there's probably nothing wrong with your SD card unless it crashes (full reboot) when you have a lot of applications/windows open. If you're curious about how reliable your card is, you need to make sure you have virtual memory/swap turned off. I wouldn't do this if you have any valuable data on the card! 1. Install e2fsprogs from the maemo bora main repository. 2. From the osso-xterm/ssh session unmount the SD card: umount /dev/mmcblk0p1 3. You can then run badblocks like so: badblocks -n -v /dev/mmcblk0 This will take a _long_ time, so plug it into the charger and go have lunch :-) You probably don't want to run this too often since it will wear out the flash eventually. Larry On 2/2/07, Laurent MARTIN <laurent at gide.net> wrote: > Hi! > I'd like to check that the internal SD (miniSD) card in my N800 is OK: > what's the command to do this? I've browsed the archive but haven't been > able to find it... and I'm not a Linux specialist :-/ Sometimes my N800 > looks very very slow and as it has just been re-flashed, I haven't > installed any 3rd-party apps, so it could be the SD card with the .swap > on it... maybe... > TIA and have all a good week-end! > Laurent, in Nantes (France).