yesterday I executed 'sudo apt-get update && apt-get upgrade' and today I get the following error after the login

Your session has lasted less than 10 seconds...
syndaemon: no process found
/etc/mdm/Xsession: Beginning session setup...
localuser:gauss being added to access control list
Script for none started at run_im.
Segmentation fault
Script for none started at run_im.
mate-session[2167]: GLib-GIO-CRITICAL: g_settings_schema_source_lookup: assertion 'source != NULL' failed
mate-session[2167]: GLib-GIO-ERROR: No GSettings schemas are installed on the system

 So Jul 03$ inxi -Fx
System:    Host: gauss-PC Kernel: 4.4.0-28-generic i686 (32 bit gcc: 4.8.4)
           Desktop: Cinnamon 3.0.6 (Gtk 3.10.8~8+qiana) Distro: Linux Mint 17.3 Rosa
Machine:   Mobo: ASUSTeK model: P5Q-PRO v: Rev 1.xx Bios: American Megatrends v: 0703 date: 06/12/2008
CPU:       Dual core Intel Core2 Duo E8400 (-MCP-) cache: 6144 KB
           flags: (lm nx pae sse sse2 sse3 sse4_1 ssse3 vmx) bmips: 11999
           clock speeds: max: 3000 MHz 1: 2667 MHz 2: 2667 MHz
Graphics:  Card: Advanced Micro Devices [AMD/ATI] RV770 [Radeon HD 4850] bus-ID: 01:00.0
           Display Server: X.Org 1.15.1 drivers: ati,radeon (unloaded: fbdev,vesa)
           Resolution: 1920x1080@60.0hz, 1920x1080@60.0hz
           GLX Renderer: Gallium 0.4 on llvmpipe (LLVM 3.4, 128 bits)
           GLX Version: 2.1 Mesa 10.1.3 Direct Rendering: Yes
Audio:     Card-1 Advanced Micro Devices [AMD/ATI] RV770 HDMI Audio [Radeon HD 4850/4870]
           driver: snd_hda_intel bus-ID: 01:00.1
           Card-2 Intel 82801JI (ICH10 Family) HD Audio Controller driver: snd_hda_intel bus-ID: 00:1b.0
           Sound: Advanced Linux Sound Architecture v: k4.4.0-28-generic
Network:   Card-1: Qualcomm Atheros AR8121/AR8113/AR8114 Gigabit or Fast Ethernet
           driver: ATL1E port: dc00 bus-ID: 02:00.0
           IF: eth0 state: down mac: 00:22:15:12:4a:96
           Card-2: AVM Fritz!WLAN N 2.4 [Atheros AR9001U] driver: carl9170 usb-ID: 002-002
           IF: wlan0 state: N/A mac: N/A
Drives:    HDD Total Size: 320.1GB (43.7% used) ID-1: /dev/sda model: SAMSUNG_HD322HJ size: 320.1GB temp: 24C
Partition: ID-1: / size: 20G used: 9.0G (48%) fs: ext4 dev: /dev/sda7
           ID-2: /home size: 33G used: 18G (57%) fs: ext4 dev: /dev/sda9
RAID:      No RAID devices: /proc/mdstat, md_mod kernel module present
Sensors:   System Temperatures: cpu: 55.0C mobo: 40.0C gpu: 76.0
           Fan Speeds (in rpm): cpu: 1125 psu: 843 sys-1: 888 sys-2: 763
Info:      Processes: 204 Uptime: 11 min Memory: 882.7/4036.7MB Init: Upstart runlevel: 2 Gcc sys: 4.8.4
           Client: Shell (bash 4.3.111) inxi: 2.2.28 

When I enter tty1 mode (Ctrl-Alt-F2) at the login, I use 'startx' but then the software rendering mode is active so that the system is very slow. When I use 'startx' as root the software rendering mode is not active.

Also using cinnamon did not helped.

Thx for any help

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.