Diagonal tearing while scrolling
Epic: https://source.puri.sm/Librem5/use-cases/issues/51
What problem did you encounter
What is the actual behaviour?
scrolling up or down creates diagonal tearing of the display render
What is the expected behaviour?
scrolling is smooth
How to reproduce
- Open Web
- visit a long webpage https://puri.sm
- Scroll up/down and witness diagonal tearing
What hardware are you running on?
-
amd64 qemu image -
Librem5 devkit -
other (please elaborate)
Relevant OS information
Which kernel are you using?
Please paste the output of uname -a
below.
Linux pureos 4.18.11-gee84b30c #1 SMP PREEMPT Mon Mar 18 11:29:53 PDT 2019 aarch64
Which OS are you using?
Please paste the output of cat /etc/os-release
below.
root@pureos:~# cat /etc/os-release
PRETTY_NAME="Debian GNU/Linux buster/sid"
NAME="Debian GNU/Linux"
ID=debian
HOME_URL="https://www.debian.org/"
SUPPORT_URL="https://www.debian.org/support"
BUG_REPORT_URL="https://bugs.debian.org/"
root@pureos:~#
Any other information that may be helpful?
n/a