Hi, I'm trying to get Displaylink drivers working on my P52s ThinkPad so I can use a USB-C docking station (needs Displaylink to use monitors through USB-C dock). I've had a few hiccups which I've detailed [here](https://www.reddit.com/r/Qubes/comments/crapm4/how_to_install_displaylink_drivers_on_qubes/) trying to get this package working: https://github.com/displaylink-rpm/displaylink-rpm/releases.
It looks like the rpm uses a post install script to start the Displaylink service. ``` $ rpm -qip --scripts displaylink.rpm postinstall scriptlet (using /bin/sh): # The displaylink service may crash as dkms rebuilds the module /usr/bin/systemctl -q is-active displaylink.service && /usr/bin/systemctl stop displaylink.service /usr/bin/systemctl daemon-reload /usr/bin/systemctl -q is-enabled dkms.service || /usr/bin/systemctl enable dkms.service /sbin/dkms install evdi/1.6.2 >> /var/log/displaylink/displaylink.log 2>&1 /usr/bin/systemctl start displaylink.service ``` For me it fails because it can't find my kernel headers: ``` $ less /var/log/displaylink/displaylink.log Creating symlink /var/lib/dkms/evdi/1.6.2/source -> /usr/src/evdi-1.6.2 DKMS: add completed. Error! echo Your kernel headers for kernel 4.19.56-1.pvops.qubes.x86_64 cannot be found at /lib/modules/4.19.56-1.pvops.qubes.x86_64/build or /lib/modules/4.19.56-1.pvops.qubes.x86_64/source. Warning: I do not know how to handle 4.19.56-1.pvops.qubes.x86_64. Error! echo Your kernel headers for kernel 4.19.56-1.pvops.qubes.x86_64 cannot be found at /lib/modules/4.19.56-1.pvops.qubes.x86_64/build or /lib/modules/4.19.56-1.pvops.qubes.x86_64/source. ------------------------------ Deleting module version: 1.6.2 completely from the DKMS tree. ------------------------------ Done. Creating symlink /var/lib/dkms/evdi/1.6.2/source -> /usr/src/evdi-1.6.2 DKMS: add completed. Error! echo Your kernel headers for kernel 4.19.56-1.pvops.qubes.x86_64 cannot be found at /lib/modules/4.19.56-1.pvops.qubes.x86_64/build or /lib/modules/4.19.56-1.pvops.qubes.x86_64/source. Warning: I do not know how to handle 4.19.56-1.pvops.qubes.x86_64. Error! echo Your kernel headers for kernel 4.19.56-1.pvops.qubes.x86_64 cannot be found at /lib/modules/4.19.56-1.pvops.qubes.x86_64/build or /lib/modules/4.19.56-1.pvops.qubes.x86_64/source. ``` Any thoughts on how I can ensure that this package can find the right kernel-headers? Cheers! jm Sent with [ProtonMail](https://protonmail.com) Secure Email. -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/phimvYJ7bnWzKrNJ3gXFh14R5OtMIY9sU6btxmDeRlAoMx7jHyI0bPUvgFMcF6csbtRiGwr4sIp2tqsxSJDk7EPfGtAfkV-YbEcuVeWrnAc%3D%40protonmail.com.
