Voir aussi la documentation de maintenance, en particulier mail et backup.

  1. marcos
  2. Hardware maintenance
    1. Screen lockup

Hardware maintenance

See configuration for the initial setup notes.

There's a nasty lcd here, see lcd for how to configure it.

See backup for backup and drive replacement procedures.

Screen lockup

Sometimes, Xorg would totally lockup with something like:

[drm:intel_pipe_set_base] *ERROR* pipe is still busy with an old pageflip

This seems to be a bug in the intel driver, reported in a few places:

I tried to upgrade the libdrm-intel1 package:

Start-Date: 2016-08-17  13:23:50
Commandline: apt install -t jessie-backports libdrm-intel1
Install: libdrm-amdgpu1:amd64 (2.4.70-1~bpo8+1, automatic)
Upgrade: libdrm-intel1:amd64 (2.4.58-2, 2.4.70-1~bpo8+1), libdrm-intel1:i386 (2.4.58-2, 2.4.70-1~bpo8+1), libdrm-dev:amd64 (2.4.58-2, 2.4.70-1~bpo8+1), libdrm-radeon1:amd64 (2.4.58-2, 2.4.70-1~bpo8+1), libdrm-radeon1:i386 (2.4.58-2, 2.4.70-1~bpo8+1), libdrm-nouveau2:amd64 (2.4.58-2, 2.4.70-1~bpo8+1), libdrm-nouveau2:i386 (2.4.58-2, 2.4.70-1~bpo8+1), libdrm2:amd64 (2.4.58-2, 2.4.70-1~bpo8+1), libdrm2:i386 (2.4.58-2, 2.4.70-1~bpo8+1)
End-Date: 2016-08-17  13:24:01

It seems to stabilise things, but I'll wait for a while before claiming victory. In august 2015, there was a 94 days uptime. Since then uptime hasn't gone beyond 30-40 days. Once we cross that boundary, we can consider this issue fixed.

Update: in october 2016, the problem was still there. I tried upgrading the xserver-xorg-video-intel, we'll see how it goes.

Update: still deadlocks. december 2017, tried upgrading the kernel to backports.

Created . Edited .