[Bug 103643] [Lenovo ThinkPad T450s] System hang with MST dock

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Oct 8 17:56:13 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=103643

Tomas Janousek <tomi at nomi.cz> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |tomi at nomi.cz

--- Comment #32 from Tomas Janousek <tomi at nomi.cz> ---
I was experiencing the same issue with a ThinkPad 25 (which is almost the same
thing as T470) and I implemented these precautions as a workaround:

- disable DPMS when docked and external monitors enabled
- never switch VTs with external monitors enabled
- always disable external monitors before suspending or undocking

Posting here just in case someone is still suffering from this and hasn't
figured out a workaround yet.

-- 
You are receiving this mail because:
You are the assignee for the bug.
You are on the CC list for the bug.
You are the QA Contact for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20191008/cd30c15e/attachment-0001.html>


More information about the intel-gfx-bugs mailing list