[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Bug#926926: marked as done (thinkpad_acpi: Unable to use VGA port on Lenovo Docking station after boot)

Your message dated Sat, 29 May 2021 05:07:35 -0700 (PDT)
with message-id <60b22e87.1c69fb81.3d462.1055@mx.google.com>
and subject line Closing this bug (BTS maintenance for src:linux bugs)
has caused the Debian Bug report #926926,
regarding thinkpad_acpi: Unable to use VGA port on Lenovo Docking station after boot
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
926926: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=926926
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: linux-image-4.19.0-0.bpo.4-amd64
Version: 4.19.28-2~bpo9+1
X-Debbugs-CC: ibm-acpi@hmh.eng.br, ibm-acpi-devel@lists.sourceforge.net, platform-driver-x86@vger.kernel.org, intel-gfx@lists.freedesktop.org

Dear Maintainer,

I have a Lenovo ThinkPad T480s with Intel GFX and a Lenovo ThinkPad Ultra Docking Station.
I'm using an LG monitor connected to Display Port of docking station, at 1080p@60Hz, configured as primary monitor.
I'm also using a HannStar monitor, connected to VGA port of docking station, at 1280x1024@75Hz, configured as secondary monitor.
The built-in T480s screen is also active, at 2K, configured as secondary monitor.

Since updates available at 10/April, I need to reconnect the VGA cable to use the monitor after cold start. Sometimes, it's also needed to reboot the laptop.
The same also happens when I lock the computer, only when monitors enter in suspend mode and when I got into lock screen, the VGA monitor doesn't receive any signal, so VGA reconnection or system reboot is needed. The workaround for this is just to lock without sending suspending commands to monitors.

I didn't saw any relevant information on dmesg output, but I can provide relevant info from this or other place if needed.

Before 10/April, it was only needed to reconnect VGA, let's say, one per week.

Thanks.


Best regards,
Mário J. Lopes

--- End Message ---
--- Begin Message --- 
Hi

This bug was filed for a very old kernel or the bug is old itself
without resolution.

If you can reproduce it with

- the current version in unstable/testing
- the latest kernel from backports

please reopen the bug, see https://www.debian.org/Bugs/server-control
for details.

Regards,
Salvatore

--- End Message ---
Reply to: