Gentoo - DisplayLinkManager crash
2 Attachment(s)
Hello,
I'm wondering if someone could please decode the log files I have and shed some light on the issue I'm having. I'm trying to get DisplayLink working on my Gentoo system for a D6000 dock. I managed to piece together some ebuilds that seem to install evdi and displaylink-driver correctly. They are attached along with the DLSupportTool output. For displaylink-driver, I think all the important files are installed to /opt/displaylink: Code:
# ls -la /opt/displaylink Code:
# cat /etc/init.d/dlm The udev rules file is also installed in the right place and it does start the dlm service when the dock is plugged in to the system. For evdi, the module and library appear to be in the right places: Code:
# ls -la /lib/modules/5.6.14-gentoo-x86_64/video | grep evdi Code:
# ls -la /usr/lib64 | grep evdi Code:
# lsmod | grep evdi Code:
# ls -la /sys/module/evdi Does anyone see anything immediately and obviously wrong with this setup? Thanks, Cory |
Hi corrmaan,
DisplayLinkManager is failing on access to the /sys/devices/evdi/add file. When writing 1 to that file evdi module is adding one new drm device in /dev/dri/ directory. |
Hi lspintzyk,
Thanks for your quick reply. Although lsmod shows the evdi module as loaded, there is no evdi device appearing: Code:
# ls -la /sys/devices/evdi I'll play around with getting the module to work and let you know how I make out. |
It turns out my aggressive CFLAGS were causing the module to not work properly. If I can narrow down which ones are the culprit then I'll open an issue at the evdi repo.
Thanks again! |
Turns out the module fails to initialise when compiled with LTO
https://github.com/DisplayLink/evdi/issues/212 |
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