[Kernel-packages] [Bug 1876753] Re: Thinkpad T430 Power Cycles instead of rebooting

2020-11-07 Thread lap80
** Package changed: linux (Ubuntu) => grub (Ubuntu) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1876753 Title: Thinkpad T430 Power Cycles instead of rebooting Status in grub package

[Kernel-packages] [Bug 1876753] Re: Thinkpad T430 Power Cycles instead of rebooting

2020-11-07 Thread lap80
I found the root of the issue. Ubuntu 19.10, clean installation, no updates. When the following packages are update: grub-common from version (2.04-1ubuntu12) to (2.04-1ubuntu12.2) grub2-common from version (2.04-1ubuntu12) to (2.04-1ubuntu12.2) grub-efi-amd64-bin from version (2.04-1ubuntu12) to

[Kernel-packages] [Bug 1876753] Re: Thinkpad T430 Power Cycles instead of rebooting

2020-11-06 Thread lap80
Hi, sorry for the late reply but I had to do a lot of tests with many kernels with both ubuntu 20.04 and 20.10. I have come to the conclusion that it is not a direct problem with some kernel version but with the system itself. I also tried with some old versions of ubuntu up to 19.10 using new k

[Kernel-packages] [Bug 1876753] Re: Thinkpad T430 Power Cycles instead of rebooting

2020-11-05 Thread Kai-Heng Feng
Would it be possible for you to do a kernel bisection? First, find the last -rc kernel works and the first -rc kernel doesn’t work from http://kernel.ubuntu.com/~kernel-ppa/mainline/ Then, $ sudo apt build-dep linux $ git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git $ cd

[Kernel-packages] [Bug 1876753] Re: Thinkpad T430 Power Cycles instead of rebooting

2020-11-05 Thread lap80
Hi, I also have the same problem as described by jdr-85 and skpp12. I'm on ubuntu 20.04 and tried using the latest mainline kernel but unfortunately the system won't boot so I had to revert to the kernel I had before. On the ssd corsair (mx500) where I installed ubuntu I noticed that when I restart

[Kernel-packages] [Bug 1876753] Re: Thinkpad T430 Power Cycles instead of rebooting

2020-11-04 Thread Kai-Heng Feng
Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.10-rc2/amd64/ ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. http

[Kernel-packages] [Bug 1876753] Re: Thinkpad T430 Power Cycles instead of rebooting

2020-11-04 Thread John Kyte
I can confirm that the same thing happens to me with the same thinkpad t430 laptop. Only with the latest versions of ubuntu 20.04 and 20.10 it happens. There must be some problem with the kernel. If anyone had any solution let us know. If this problem is not solved it will last for a long time.