I have AMD graphic driver FGLRX-update ! and i have the same problèm ! it' not a problem "Nvidia Driver" !!!!
ubuntu 14.10 utopic Unicorn sous Unity 7.3.1 winows manager : compiz xorg 1.16.0 Binutils 2.24.90.2141014 gcc 4.9.1 Linux C Lib 2.19 GNU Make 4.0 Intel proc i7 930 R9 280 HD radeon !!!!! with Gallium 0.4 on AMD TAHITI Architecture: amd64 SSD samsung 840 evo 500g Gigabyte G1 Sniper 6 giga Ram ddr3 Open GL version 3.0 Mesa 10.3.0 client glx version 1.4 Serveur glx vendor SGI/1.4 I can't boot with Kernel 3.16 but i can with my old kernel !!!! i have the message with my old kernel 3.13.0.38 generic when i boot it (error while reading descriptor : broken pipe)but i can use it without problem....sorry for the other -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to nvidia-graphics-drivers-304 in Ubuntu. https://bugs.launchpad.net/bugs/1364630 Title: init: Error while reading from descriptor: Broken pipe To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-304/+bug/1364630/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp