[Bug 1884910] Re: Very slow boot with kernel 5.4.0-37-generic

2020-09-15 Thread Launchpad Bug Tracker
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1884910 T

Re: [Bug 1884910] Re: Very slow boot with kernel 5.4.0-37-generic

2020-07-17 Thread Ian
I have rebooted using the rc6, rc7 and rc8 versions of kernel 5.4. All three booted OK, although I noticed an error message "intramfs unpacking failed, decoding failed" when using rc7. I also tried kernels 5.4.28 and 5.4.41:  5.4.41 booted slowly, with the error messages from the sound system.

[Bug 1884910] Re: Very slow boot with kernel 5.4.0-37-generic

2020-07-16 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

Re: [Bug 1884910] Re: Very slow boot with kernel 5.4.0-37-generic

2020-07-16 Thread Ian
I installed the following: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.8-rc5/amd64/linux- headers-5.8.0-050800rc5-generic_5.8.0-050800rc5.202007140715_amd64.deb https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.8-rc5/amd64/linux- image- unsigned-5.8.0-050800rc5-generic_5.8.0-050800rc5.20200

[Bug 1884910] Re: Very slow boot with kernel 5.4.0-37-generic

2020-07-16 Thread Kai-Heng Feng
Ok. Now please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.8-rc5/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1884910 Title: Very slow boot with kernel 5.4.0-37-

Re: [Bug 1884910] Re: Very slow boot with kernel 5.4.0-37-generic

2020-07-16 Thread Ian
I installed the following deb packages for kernel 5.4.51 https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.4.51/amd64/linux- headers-5.4.51-050451_5.4.51-050451.202007090834_all.deb https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.4.51/amd64/linux- image- unsigned-5.4.51-050451-generic_5.4.51-05

[Bug 1884910] Re: Very slow boot with kernel 5.4.0-37-generic

2020-07-15 Thread Kai-Heng Feng
Please test stable kernel here: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.4.51/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1884910 Title: Very slow boot with kernel 5.4.0-37-generic To m

[Bug 1884910] Re: Very slow boot with kernel 5.4.0-37-generic

2020-07-02 Thread Ian
Have now updated to 5.4.0-40-generic by Software Update and am experiencing same problem. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1884910 Title: Very slow boot with kernel 5.4.0-37-generic To

[Bug 1884910] Re: Very slow boot with kernel 5.4.0-37-generic

2020-06-25 Thread Ian
Have now updated to 5.4.0-39-generic by Software Update and am experiencing same problem. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1884910 Title: Very slow boot with kernel 5.4.0-37-generic To

[Bug 1884910] Re: Very slow boot with kernel 5.4.0-37-generic

2020-06-24 Thread Ian
apport information ** Tags added: apport-collected ** Description changed: Booting on Lubuntu 20.04LTS is very slow when using kernel 5.4.0-37-generic, but OK with 5.4.0-33-generic.Delay seems to be due to this or similar error messages which are repeated many times before timing out.