Yesterday I updated my system, and the only way to start the graphics is a older red only snapshot. I made a check of the root file system and it appear ok: btrfs check --force /dev/sda1 WARNING: filesystem mounted, continuing because of --force Checking filesystem on /dev/sda1 UUID: ba806c1e-353b-4eec-992a-519d275f6474 checking extents checking free space cache checking fs roots checking csums checking root refs checking quota groups found 26266210304 bytes used, no error found total csum bytes: 24194476 total tree bytes: 907526144 total fs tree bytes: 831340544 total extent tree bytes: 44318720 btree space waste bytes: 139035915 file data blocks allocated: 186290376704 referenced 49720561664 I attach a picture of the screen. Thanks, Juan