[Desktop-packages] [Bug 1914573] Re: [DisplayLink] Xorg crashes and return to login screen

2021-02-09 Thread Daniel van Vugt
Some small good news: Both the Xorg crash and the Wayland crash appear to have the same cause. Both are always preceded by: kernel: i915 :00:02.0: Resetting rcs0 for hang on rcs0 and then either Xorg or gnome-shell (for Wayland sessions) crashes. ** Summary changed: - [DisplayLink] Xorg

[Desktop-packages] [Bug 1914573] Re: [DisplayLink] Xorg crashes and return to login screen

2021-02-09 Thread Daniel van Vugt
Thanks. That does seem to be the same crash again. But did you install the file requested in comment #16 first? févr. 09 08:46:11 PORTABLE-PPAQUIN kernel: i915 :00:02.0: Resetting rcs0 for hang on rcs0 févr. 09 08:46:11 PORTABLE-PPAQUIN /usr/lib/gdm3/gdm-x-session[2848]: (EE) févr. 09

[Desktop-packages] [Bug 1914573] Re: [DisplayLink] Xorg crashes and return to login screen

2021-02-09 Thread paquin pierre
Hello, I just had the crash. I send you the new curboot file for investigation. I have a new entry on /var/crash, but no "uploaded" and i can't ubuntu-bug the crash file. There's no entry on "Error reports" webpage. As the crash file is "_usr_lib_xorf_Xorg.1000.crash", i did a "ubuntu-bug

[Desktop-packages] [Bug 1914573] Re: [DisplayLink] Xorg crashes and return to login screen

2021-02-08 Thread paquin pierre
I opened my session in Xorg this morgning. I only want one of Wayland or Xorg to work, which one you think we have a better chance? You already see some logs and probably have some idea about Xorg. My suggest is to continue for this day with Xorg, I'll send you logs each time I get the crash (I

[Desktop-packages] [Bug 1914573] Re: [DisplayLink] Xorg crashes and return to login screen

2021-02-08 Thread Daniel van Vugt
We should probably open a new bug about those problems in Wayland sessions. If you wanted to just focus on Wayland then we can close this bug about Xorg crashes. If you like? Or we can keep two bugs open, I don't mind. -- You received this bug notification because you are a member of Desktop

[Desktop-packages] [Bug 1914573] Re: [DisplayLink] Xorg crashes and return to login screen

2021-02-08 Thread paquin pierre
Hello, You're true, I changed to Wayland because it seems to be the next default of ubuntu, and it's recommended to use with Displaylink (even if in the past it had some troubles). Whatever, I'll use Xorg as you ask and I'll send you next crash information. -- You received this bug notification

[Desktop-packages] [Bug 1914573] Re: [DisplayLink] Xorg crashes and return to login screen

2021-02-08 Thread Daniel van Vugt
Thanks for all that. Confusingly you now seem to be getting hangs in the Intel kernel driver followed by gnome-shell crashes. This seems to be a different bug to what we were looking at before, probably caused by using Wayland instead of Xorg... févr. 08 10:51:19 PORTABLE-PPAQUIN kernel: i915

[Desktop-packages] [Bug 1914573] Re: [DisplayLink] Xorg crashes and return to login screen

2021-02-08 Thread paquin pierre
Another time, another log :). Thanks for help. ** Attachment added: "curboot2.txt" https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1914573/+attachment/5461238/+files/curboot2.txt -- You received this bug notification because you are a member of Desktop Packages, which is

[Desktop-packages] [Bug 1914573] Re: [DisplayLink] Xorg crashes and return to login screen

2021-02-08 Thread paquin pierre
Error tracker entry : https://errors.ubuntu.com/oops/3d57ee6e-69f3-11eb-8529-fa163e102db1 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1914573 Title: [DisplayLink] Xorg

[Desktop-packages] [Bug 1914573] Re: [DisplayLink] Xorg crashes and return to login screen

2021-02-08 Thread paquin pierre
There's something new in /var/crash, I have a gnome-shell entry, with uploaded file. Here is file ** Attachment added: "_usr_bin_gnome-shell.1000.uploaded" https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1914573/+attachment/5461215/+files/_usr_bin_gnome-shell.1000.uploaded -- You

[Desktop-packages] [Bug 1914573] Re: [DisplayLink] Xorg crashes and return to login screen

2021-02-08 Thread paquin pierre
same file, after reboot. ** Attachment added: "prevboot3.txt" https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1914573/+attachment/5461212/+files/prevboot3.txt -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in

[Desktop-packages] [Bug 1914573] Re: [DisplayLink] Xorg crashes and return to login screen

2021-02-08 Thread paquin pierre
Hello, I had the bug just now. It was a bit different, the screen freeze in a strange way before "gnome reboot", so maybe it's different... Here are the 2 files, before and after reboot just in case you need both. They may be the same file or nearly. ** Attachment added: "curboot.txt"

[Desktop-packages] [Bug 1914573] Re: [DisplayLink] Xorg crashes and return to login screen

2021-02-07 Thread Daniel van Vugt
It looks like the information we're missing is in /usr/lib/x86_64-linux- gnu/dri/iris_dri.so so please install: https://launchpad.net/ubuntu/+archive/primary/+files/libgl1-mesa-dri- dbgsym_20.2.6-0ubuntu0.20.04.1_amd64.ddeb and then after the next crash and reboot, send us another:

[Desktop-packages] [Bug 1914573] Re: [DisplayLink] Xorg crashes and return to login screen

2021-02-05 Thread paquin pierre
I assume I had to rename "ddeb" to "deb" in extension. I did that and redo the journalctl command line. Here's the file it outputs. I don't see anything different, but I don't realy know what i'm searching (debug symbols). Hope that help. ** Attachment added: "prevboot.txt"