On Mon, 25 Jul 2016 23:55:49 +0200 Francesco Poli (wintermute) wrote:
[...]
> I found a number of kernel traces in /var/log/kern.log (attached).
> The times showed that the first traces were experienced well before
> I came back to the box, while the last ones were obtained during
> my attempts to re-gain control of my X session...
>
> I also noticed that switching VT back and forth (without a running
> screensaver or a locked display) generates new traces in
> /var/log/kern.log ...
[...]
Update: I tried to force the use of the "intel" X video driver with
$ cat /etc/X11/xorg.conf
Section "Device"
Identifier "Intel"
Driver "intel"
# Option "AccelMethod" "uxa"
EndSection
After restarting the X session, I found out that the same issues happen
even with the "intel" X video driver.
Could these issues depend on the kernel upgrade that was performed on
the box along with the xserver-xorg-core upgrade?
[UPGRADE] linux-image-4.6.0-1-amd64:amd64 4.6.3-1 -> 4.6.4-1
I am Cc-ing the Debian Kernel Team about this.
Dear Kernel Team, should bug #832484 be reassigned to source package
linux/4.6.4-1 ?
Please let me know, thanks for your time.
--
http://www.inventati.org/frx/
There's not a second to spare! To the laboratory!
..................................................... Francesco Poli .
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