I am booting directly into the terminal of Linux Mint 17. Now I would like from there to start cinnamon gui. I do that with "startx". However, by doing that I do not have any sound (just "Dummy Output" in output devices) and I get the message telling me that Cinnamon is running in "Software Rendering mode".
Now, if I directly boot into the GUI, then everything works fine. Also if I run "sudo startx" it works fine, but then I'm logged in as root.
EDIT:
Here are the outputs for lsmod and service --status-all:
Directly booting into Cinnamon GUI: http://pastebin.com/qWRNVJ6c
Booting to terminal, then startx: http://pastebin.com/BuBDHin3
I am booting into the terminal by adding text into the grub.cfg, see this excerpt of /boot/grub/grub.cfg:
menuentry 'Linux Mint 17 Cinnamon 64-bit, 3.13.0-24-generic (/dev/sda3)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
gfxmode $linux_gfx_mode
insmod gzio
insmod part_msdos
insmod ext2
set root='hd0,msdos3'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos3 --hint-efi=hd0,msdos3 --hint-baremetal=ahci0,msdos3 20503a34-3ca8-45dc-9c02-d397c327c85d
else
search --no-floppy --fs-uuid --set=root 20503a34-3ca8-45dc-9c02-d397c327c85d
fi
linux /boot/vmlinuz-3.13.0-24-generic root=UUID=20503a34-3ca8-45dc-9c02-d397c327c85d ro quiet text
initrd /boot/initrd.img-3.13.0-24-generic
}
The only thing I changed here is adding quiet text instead of quiet splash as it was generated from the Mint installation.
lsmodandservice --status-allin both conditions and compare the results. That should give us something to go on. Also, please don't cross-post on multiple stack exchange sites. Pick one of the two and delete the other.