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Display link Installation crashes on Ubuntu bionic
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I installed the most recent display link driver on Ubuntu bionic
Secure boot is disabled The installation stops before it is finished The messages are Verifying archive integrity... 100% All good. Uncompressing DisplayLink Linux Driver 4.4.24 100% DisplayLink Linux Software 4.4.24 install script called: install Distribution discovered: Ubuntu 18.04.1 LTS Installing Configuring EVDI DKMS module Registering EVDI kernel module with DKMS Building EVDI kernel module with DKMS Installing EVDI kernel module to kernel tree EVDI kernel module built successfully Installing x64-ubuntu-1604/DisplayLinkManager Installing libraries Installing firmware packages Installing licence file Adding udev rule for DisplayLink DL-3xxx/5xxx devices Please read the FAQ http://support.displaylink.com/knowl...hooting-ubuntu DisplayLink support tool output is attached |
Got exactly the same problem!
After executing: sudo systemctl restart dlm, in dmesg: [ 55.758759] PKCS#7 signature not signed with a trusted key [ 55.758775] evdi: loading out-of-tree module taints kernel. [ 55.758890] evdi: module verification failed: signature and/or required key missing - tainting kernel [ 55.762943] evdi: [I] Initialising logging on level 5 |
@sharonshirley: this looks like a normal way the installation process ends. If things don't work, we'd need to get logs to be able to inspect what's happening.
@mkasprzyk: this seems different, in your case the kernel module signature verification fails. See https://stackoverflow.com/questions/...issing-taintin Thanks Michal |
Same problem, installer always gets stuck at the 'Adding udev rule...' step
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This is super frustrating, the amount of programming/debugging/plotting I have to do for work on a daily basis makes not being able to use two large screen monitors significantly hinders my productivity and accelerates my irritability.
also, @mlukaszek, no it isn't. Look at what your own website says a terminal for a successful install should look like: https://support.displaylink.com/know...rticles/684649 this is what the DLSupportTool gave me when I ran it: Attachment 3629 |
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