Wrong Kernel Source #581
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Can you post the output of the install please? |
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Nope, locks up and crashes. No output generated. |
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I'm not sure if this is related to how displaylink-debian tries to install dependencies. I would appreciate it if anyone can submit install logs or additional details. |
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I also have a System76, and working through display link troubles. I'm uninstalling some stuff to get to a "clean" state then will get an install log. One possible clue; looks like the default $ sudo apt update
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$ apt search linux-source
Sorting... Done
Full Text Search... Done
linux-source/focal-security,focal-updates,focal-updates 5.4.0.77.80 all
Linux kernel source with Ubuntu patches
linux-source-5.11.0/focal,focal,focal 5.11.0-7620.21~1624379747~20.04~3abeff8~dev all
Linux kernel source for version 5.11.0 with Ubuntu patches
linux-source-5.4.0/focal-security,focal-updates,focal-updates,now 5.4.0-77.86 all [installed,automatic]
Linux kernel source for version 5.4.0 with Ubuntu patches
$ apt show linux-source
Package: linux-source
Version: 5.4.0.77.80
Priority: optional
Section: devel
Source: linux-meta
Origin: Ubuntu
Maintainer: Ubuntu Kernel Team <kernel-team@lists.ubuntu.com>
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 18.4 kB
Depends: linux-source-5.4.0
Download-Size: 2,444 B
APT-Sources: http://security.ubuntu.com/ubuntu focal-security/main amd64 Packages
Description: Linux kernel source with Ubuntu patches
This package will always depend on the latest Linux kernel source code
available. The Ubuntu patches have been applied.
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Ok, got an log of the install using At this point my X server froze, and I had to use another terminal to reboot. Right now I'm in a semi-working state where I have multi-monitor support but my computer freezes if I try to:
My debug information: Ideas:
$ lspci | grep -i nv
01:00.0 VGA compatible controller: NVIDIA Corporation TU106 [GeForce RTX 2060] (rev a1)
01:00.1 Audio device: NVIDIA Corporation TU106 High Definition Audio Controller (rev a1)
01:00.2 USB controller: NVIDIA Corporation TU106 USB 3.1 Host Controller (rev a1)
01:00.3 Serial bus controller [0c80]: NVIDIA Corporation TU106 USB Type-C UCSI Controller (rev a1) |
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I tried uninstalling and then changing the script to identify my nvidia card: drv=$(lspci -nnk | grep -i vga -A3 | grep 'in use'|cut -d":" -f2|sed 's/ //g')
-drv_nvidia=$(lspci | grep -i '3d controller' | sed 's/^.*: //' | awk '{print $1}')
+drv_nvidia=$(lspci | grep -i 'RTX' | sed 's/^.*: //' | awk '{print $1}')
cardsub=$(lspci -nnk | grep -i vga -A3|grep Subsystem|cut -d" " -f5)Install went basically the same as above, but my I'm still getting freezes when I change monitor settings, going to try uninstalling/reinstalling with |
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I tried using a kernel-specific version of else
- deps=(unzip linux-headers-$(uname -r) dkms lsb-release linux-source x11-xserver-utils wget libdrm-dev libelf-dev git pciutils)
+ deps=(unzip linux-headers-$(uname -r) dkms lsb-release linux-source-$(uname -r | cut -d'-' -f 1) x11-xserver-utils wget libdrm-dev libelf-dev git pciutils)
fiThe install log was basically the same as above, but installing |
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made a separate issue for the nvidia detection and put up a PR: #596 I think the root problem here is the upstream Best guess is this is an issue for https://packages.ubuntu.com/focal/linux-source, not displaylink-debian |
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Trying to use on a System76 machine.
Script won't recognise linux-source-5.11; wants to install linux-source & linux-source-5.4
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