From 033cc2228d9277c4dd42e8d9160b7d2966dc2bc7 Mon Sep 17 00:00:00 2001
From: Arun Isaac
Date: Thu, 25 Aug 2022 00:13:53 +0530
Subject: Document qtwebengine workaround for openconnect-sso.

---
 topics/uthsc-vpn-with-free-software.gmi | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'topics')

diff --git a/topics/uthsc-vpn-with-free-software.gmi b/topics/uthsc-vpn-with-free-software.gmi
index 8faaffb..ca0d8df 100644
--- a/topics/uthsc-vpn-with-free-software.gmi
+++ b/topics/uthsc-vpn-with-free-software.gmi
@@ -24,6 +24,15 @@ The vpn-slice script looks up the hostnames tux01 and tux02e on the VPN DNS and
 Note that the vpn-slice package is not yet packaged for Guix. However, there is a pending patch at
 => https://issues.guix.gnu.org/57351 Guix issue tracking vpn-splice packaging
 
+## qtwebengine text rendering bug
+
+There is currently a bug in Guix with qtwebengine text rendering.
+=> https://issues.guix.gnu.org/52672
+This causes text to not render in the Duo authentication browser window. Until this bug is fixed, work around it by setting the following environment variable.
+```
+export QTWEBENGINE_CHROMIUM_FLAGS=--disable-seccomp-filter-sandbox
+```
+
 ## Acknowledgement
 
 Many thanks to Pjotr Prins and Erik Garrison without whose earlier work this guide would not be possible.
-- 
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