I saw that 1 procesess was using up all of the cpu. This was udevd, so I killed this process and started it up again with sudo udevd --daemon. After this I did a safely remove, deattached the device and re-attached again. And now I was able to access the sd-card. It looks to me that the problem lies in the udevd program : after startup it consumes all of the cpu aviable on my machine, even the mouse isn't working properly anymore when I insert a sd-card in my cardreader.
-- usb cardreader not recognized https://bugs.launchpad.net/bugs/148223 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs