On Jo, 11 mar 21, 08:19:50, Max Görner wrote: > Hello, > > since 26th of February I have problems with the DisplayPort outputs of my ^^^^^^^^^^^^^^^^^^^^^^^^^ > Lenovo ThinkPad T470p. If I use the notebooks output I can get one external > monitor to function but daisy chaining does not work. If I use the output of > the docking station, the external monitors do not work at all. > > At boot, betwenen GRUB and disk encryption, there is a error message that > reads relevant: > > [drm:drm_dp_send_link_address [drm_kms_helper]] *ERROR* Sending link address failed with -5 > > > I wanted to file a bug but were discouraged because one should name the > related package. Those who do not know the related package shall reach out to > the mailing list. > > So here am I. Could you please help me to find out which package is affected > so I can then file a proper bug report? What changed on 26th of February? Does the issue go away if you revert to the previous version? BTW, it would help if you specified what Debian release and/or codename you are running. Kind regards, Andrei -- http://wiki.debian.org/FAQsFromDebianUser
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