[Bug 1938013] Re: 4.15.0-151 is freezing various CPUs
I want to add that I too began having problems on my Lenovo T480 after I installed the 4.15.0-151 kernel. I have gone back to kernel 147 and that solved all the problems. My problems were similar to those reported above: the computer sometimes crashed on boot. When it did manage to boot the mouse was often frozen and other things as well did not function, such as volume control from the keyboard. Programs either did not run or malfunctioned when run. When I tried to shutdown, it would often just hang for an extended period of time and it was necessary to use the power button. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1938013 Title: 4.15.0-151 is freezing various CPUs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1938013/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026365] Re: 12.04 display unstable, not usable
Display after full boot becomes unstable, then moving the mouse affects display. Connected 17" E-machine LCD display and stable at this time. Using VGA. Worked OK for several days to 24" and 27" LCD. UNKNOWN monitor default resolution 1024 x 768 (4:3) for Samsung & Hanns.G 27". All other options are 'default'. Richard Gray -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026365 Title: 12.04 display unstable, not usable To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1026365/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1026365] [NEW] 12.04 display unstable, not usable
Public bug reported: Ubuntu 11.10 works OK. I downloaded 12.04 using the software updater. HP Compaq with Intel Core 2 cpu, 6300@1.86 Ghz x 2 graphics card unknown - built into HP motherboard. Ubuntu 12.04 screen was initially fine, then became unstable. Several reboots and still unstable. Display was not stable enough to change from 1024 x 768 (4:3) for lower resolution. Sceptre 24 inch LCD display using VGA port Removed 12.04 pending bug fix My E-machine AMD 64 also has trouble on 12.04 with display to a 17" E-machine LCD using VGA port, dark screen during boot with "frequency out of range" on display. It works ok on old 15" CRT display, but boot display letters are so small that I can't read them. ** Affects: ubuntu Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026365 Title: 12.04 display unstable, not usable To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1026365/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
