[Kernel-packages] [Bug 2080489] Re: Network Manager stops functioning on Ubuntu 24.04

2024-12-03 Thread Luís de Sousa
Today the system got stuck during shutdown, showing a message of pending update. However it was in fact stuck waiting for the NetworkManager to respond. A few times before I noticed the battery was completely discharged after I had shut the system down. Now it seems the system stays on overnight w

[Kernel-packages] [Bug 2082946] Re: Kernel 6.8.0-45-generic fails to boot on 24.04

2024-10-18 Thread Luís de Sousa
> Is there any reason you use this ppa on your primary systems? I have been investigating and could not really pin point a reason. However, I know it was one of the very first PPA I added to the system (and other Ubuntu 24.04 installs). Whether it is related or not I am no longer able to tell, bu

[Kernel-packages] [Bug 2080489] Re: Network Manager stops functioning on Ubuntu 24.04

2024-10-18 Thread Luís de Sousa
Now that the issue with kernel 6.8.0-45-generic is identified and addressed, I can report the NetworkManager stoppages continue. At this stage I am essentially unable to use Sleep mode. Every time the system returns from Sleep mode either the NetworkManager is already frozen or stops functioning wi

[Kernel-packages] [Bug 2082946] Re: Kernel 6.8.0-45-generic fails to boot on 24.04

2024-10-08 Thread Luís de Sousa
Thank you once more Francesco. I was now able to completely follow your recipe, and indeed the kernel provided by the Security PPA boots successfully. Best regards. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://

[Kernel-packages] [Bug 2082946] Re: Kernel 6.8.0-45-generic fails to boot on 24.04

2024-10-08 Thread Luís de Sousa
Hi Francesco, thank you for posting this information. I created the `0_Ubuntu_Security` file you suggest, but reinstall gets me again the package from launchpad. Is there anything else I need to do to enforce the higher priority? Thank you. -- You received this bug notification because you are a

[Kernel-packages] [Bug 2082946] Re: Kernel 6.8.0-45-generic fails to boot on 24.04

2024-10-03 Thread Luís de Sousa
You can find below the output of `ls -l /boot`. Thank you. ```bash $ ls -l /boot total 189724 -rw-r--r-- 1 root root 287493 ago 13 11:20 config-6.8.0-44-generic -rw-r--r-- 1 root root 287463 set 24 10:20 config-6.8.0-45-generic drwxr-xr-x 3 root root 4096 jan 1 1970 efi drwxr-xr-x 5 root

[Kernel-packages] [Bug 2082946] Re: Kernel 6.8.0-45-generic fails to boot on 24.04

2024-10-01 Thread Luís de Sousa
Hi again Matthew, the output is below. Thank you. ``` $ ls -l /dev/disk/by-uuid/ total 0 lrwxrwxrwx 1 root root 15 out 1 08:38 5d3a8f7f-d08f-4f65-bcda-55d3fa5f6cbd -> ../../nvme0n1p1 lrwxrwxrwx 1 root root 15 out 1 08:38 e13ff5f9-7a98-4e01-873f-b1a0fd440c77 -> ../../nvme0n1p3 lrwxrwxrwx 1 root

[Kernel-packages] [Bug 2082946] Re: Kernel 6.8.0-45-generic fails to boot on 24.04

2024-09-30 Thread Luís de Sousa
Hi Matthew, thank you for having a look at this issue. Unfortunately Ubuntu still does not boot after applying the changes you suggested. It still drops back to the initramfs prompt. A log of the changes is left below. ``` $ sudo apt install linux-image-6.8.0-45-generic linux-modules-6.8.0-45-gene

[Kernel-packages] [Bug 2080489] Re: Network Manager stops functioning on Ubuntu 24.04

2024-09-27 Thread Luís de Sousa
Yesterday the 6.8.0-45-generic kernel image got automatically installed during the updates. Unfortunately the system fails to boot with that image, which is now reported as [bug 2082946](https://bugs.launchpad.net/ubuntu/+bug/2082946). Regarding the NetworkManager issue, it seems to be related to

[Kernel-packages] [Bug 2080489] Re: Network Manager stops functioning on Ubuntu 24.04

2024-09-20 Thread Luís de Sousa
Dear Philip, thank you for taking the time to look into this issue. VirtualBox is an essential component of the course I am teaching this period, I cannot remove it and am weary of tampering with it. It took me over a week to get it working on Ubuntu 24.04, therefore I will wait for this period to

[Kernel-packages] [Bug 2069288] Re: compiler differs from the one used to build the kernel

2024-07-30 Thread Luís de Sousa
This issue prevents VirtualBox from installing on Ubuntu 22.04. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe-6.5 in Ubuntu. https://bugs.launchpad.net/bugs/2069288 Title: compiler differs from the one used to build the kern

[Kernel-packages] [Bug 1347539] Re: Abnormally high battery discharge rate on Lenovo T420

2015-03-28 Thread Luís de Sousa
Presently I have kernel 3.13.0-48-generic installed (from the automatic updates). With Bluetooth and WiFi off I am able to bring the discharge rate down to 12 W/h. Although now I have battery lifetimes in line with those I had with Ubuntu 12.04, there is still a long way to go to catch Windows. --

[Kernel-packages] [Bug 1347539] Re: Abnormally high battery discharge rate on Lenovo T420

2015-01-19 Thread Luís de Sousa
A Windows user reports a discharge rate of 7-8 W/h running Word, with WiFi and Bluetooth off: http://forum.notebookreview.com/lenovo/574678-thinkpad-t420s-owners- thread-10-print.html With kernel 3.17 and no programmes running the discharge rate is about the double of that. Reagrds. -- You rec

[Kernel-packages] [Bug 1350513] Re: Ctrl+Alt+F1 shuts down laptop

2014-10-17 Thread Luís de Sousa
Hello again, I just witnessed a Lenovo ThinkPad T420 with Ubuntu 14.04 installed entering Suspended mode by pressing Ctrl+Alt+F1. I am now certain this issue is not related to the BIOS; it is probably affecting a considerable range of hardware and in different ways. Regards, Luís -- You receiv

[Kernel-packages] [Bug 1350513] Re: Ctrl+Alt+F1 shuts down laptop

2014-10-11 Thread Luís de Sousa
Hello again, I have tried to update the BIOS using two different methods: . Using a virtual floppy: the update executable is over 3 Mb, and thus the creation of the floppy fails. . Using FreeDOS: it fails to mount any drives and thus access the executable. Beyond this, FreeDOS is reportedly una

[Kernel-packages] [Bug 1350513] Re: Ctrl+Alt+F1 shuts down laptop

2014-09-30 Thread Luís de Sousa
Does "expired" mean you wont be working any more on this issue? No one ever answered my question on VT... Thank you. -- 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/1350513 Title: Ctrl+A

[Kernel-packages] [Bug 1347539] Re: Abnormally high battery discharge rate on Lenovo T420

2014-08-21 Thread Luís de Sousa
I managed to install and run the mainline kernel (3.17). With it the battery discharge rate is dramatically down, about half of what it is with kernel 3.13 (~ 15W), but still above what it was with Ubuntu 12.04. Also, with kernel 3.17 it seems the automatic screen dimming is not working. Cheers.

[Kernel-packages] [Bug 1350513] Re: Ctrl+Alt+F1 shuts down laptop

2014-07-31 Thread Luís de Sousa
Dear Christopher, Here's the description at the Sony page for the BIOS R2060Y0 update: If your VAIO hardware supports Intel Virtualization Technology, this setting will be added to the BIOS. The VT setting is disabled by default. Are you sure this is related to the issue reported? Updating the B

[Kernel-packages] [Bug 1350513] [NEW] Ctrl+Alt+F1 shuts down laptop

2014-07-30 Thread Luís de Sousa
Public bug reported: Ubuntu 14.04 on Sony Vaio VGN-FW31ZJ. Whenever I try to switch to a TTY, say by pressing Ctrl+Alt+F1, the system shuts down. The text user name prompt appears for a split second but quickly everything goes black. I then have to press and hold the On/Off chassis button (as in a