Hi.
Some days ago I tried to use my sdcard swap partitions (mmcblk1p2 - mmcblk1p3), both of 768 MB.
I installed flopswap on my n900 and, after some trouble with that program (thanks again sixwheeledbeast ), I finally activated the swap on sd.
But now I have a great stability issue.
In fact the system crash so often that I reverted to the internal swap.
My syslog says that is an I/O error, but I don't know how solve it.
Can you help me?

P.S. My sdcard is a 32 GB Sandisk sdhc uhs-I.
P.S.2 mmcblk1p1 is an ext4 filesystem, but the problem remains also if format it in fat32.
P.S.3 I've found these two threads about a problem with class 10 sdcard:
http://maemo.org/community/maemo-use...nd_corruption/
http://talk.maemo.org/showthread.php?t=72789
but it seems solved in newest kernels.

Edit:
Added a syslog reduced to the problem as suggested by Estel.