Hello, when trying to write stuff to the sdxc card in the MacBookPro(8,1) I get a nasty error that results in all access to the SDXC hanging, a trace that overwrites my xorg output (how did you manage to do so?). After switching to tty1 and back to tty7 (xorg), the image is being refreshed and I can continue to work, though the device is blocked: root 2636 0.0 0.0 0 0 ? D 19:52 0:00 [kworker/u:2] root 3523 0.0 0.0 7584 1728 pts/2 D+ 20:13 0:00 fsck.jfs /dev/mapper/photos Attached is the dmesg output. Cheers, Nico -- PGP key: 7ED9 F7D3 6B10 81D7 0EC5 5C09 D7DC C8E4 3187 7DF0