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I have a Lenovo Thinkpad and a Lenovo dock station....everything was working well until last night. Now the displays connected via the dock are not receiving any signal. I suppose that is due to the kernel version of Linux used on my computer that is not compatible with the dock. Does some one know which kernel version should I use? Many thanks

Mykoniatis
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  • Why do you think it is related to a kernel version? – Pilot6 Jul 27 '22 at 12:56
  • Because to set it up last time I notice that was connected to the kernel version to allow the connection to the dock. I have to take a previous release to make it work. – Mykoniatis Jul 28 '22 at 12:32
  • Does this answer your question? [How can I boot with an older kernel version?](https://askubuntu.com/questions/82140/how-can-i-boot-with-an-older-kernel-version) and [setting older kernel version as default](https://askubuntu.com/q/1308901/) – karel Jul 29 '22 at 02:01

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