Following an overnight shut down I couldn't reach the desktop manager the following day. Running a live system I was able to extract the following via 'dmesg'. Does anyone recognise this, or can offer a pointer to the problem? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
[ 0.705479] nouveau E[ DEVICE][0000:01:00.0] unknown chipset, 0x124020a1 [ 0.705515] nouveau E[ DRM] failed to create 0x80000080, -22 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Thanks in advance. Peter HB