have the same problem on hp-dv5-1030el - 4gb ram - lubuntu 14.04 - kernel 3.13.0-29-generic
here my log, maybe they are usefull dmesg [code] [ 0.000000] Linux version 3.13.0-29-generic (buildd@toyol) (gcc version 4.8.2 (Ubuntu 4.8.2-19ubuntu1) ) #53-Ubuntu SMP Wed Jun 4 21:00:20 UTC 2014 (Ubuntu 3.13.0-29.53-generic 3.13.11.2) [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-3.13.0-29-generic root=UUID=97ba7416-eff5-47b9-bc22-b194a7a0aab9 ro [ 0.367445] Trying to unpack rootfs image as initramfs... [ 0.874656] Freeing initrd memory: 26308K (ffff880034c8e000 - ffff88003663f000) [ 5.066871] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input7 [ 11.184784] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 11.573780] random: nonblocking pool is initialized [ 17.315780] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [/code] kern.log [code] Jun 19 19:51:35 lubuntu kernel: [ 0.000000] Linux version 3.13.0-29-generic (buildd@toyol) (gcc version 4.8.2 (Ubuntu 4.8.2-19ubuntu1) ) #53-Ubuntu SMP Wed Jun 4 21:00:20 UTC 2014 (Ubuntu 3.13.0-29.53-generic 3.13.11.2) Jun 19 19:51:35 lubuntu kernel: [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-3.13.0-29-generic root=UUID=97ba7416-eff5-47b9-bc22-b194a7a0aab9 ro Jun 19 19:51:35 lubuntu kernel: [ 5.066871] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input7 Jun 19 19:51:35 lubuntu kernel: [ 11.184784] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) Jun 19 19:51:35 lubuntu kernel: [ 11.573780] random: nonblocking pool is initialized Jun 19 19:51:35 lubuntu kernel: [ 17.315780] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [/code] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1308264 Title: Ubuntu 14.04 Beta 2 stuck at "Switched to clocksource tsc" when booting up, then resumes booting to the login screen, after 1 minute To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1308264/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs