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authorkroy <kroy@kroy.io>2020-01-18 22:00:14 -0600
committerkroy <kroy@kroy.io>2020-01-18 22:00:14 -0600
commit58cc285c041467e8e8922abe20ebc7c4884bc364 (patch)
tree0c904c54260e0481e6dd631129ed4e782cffbb06
parentdf79114b9b1bd7bcbf3a17836667d0f99c5effc9 (diff)
downloadvyos-documentation-58cc285c041467e8e8922abe20ebc7c4884bc364.tar.gz
vyos-documentation-58cc285c041467e8e8922abe20ebc7c4884bc364.zip
install: new section about known issues that can't be fixed
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@@ -401,4 +401,24 @@ automatically taken from the TFTP and HTTP servers.
Once finished you will be able to proceed with the ``install image`` command as
in a regular VyOS installation.
+Known Issues
+------------
+
+This is a list of known issues that can arise during installation.
+
+Black screen on install
+^^^^^^^^^^^^^^^^^^^^^^^
+
+GRUB attempts to redirect all output to a serial port for ease of installation on headless hosts.
+This appears to cause an hard lockup on some hardware that lacks a serial port, with the result being a
+black screen after selecting the `Live system` option from the installation image.
+
+The workaround is to type `e` when the boot menu appears and edit the GRUB boot options. Specifically, remove the:
+
+`console=ttyS0,115200`
+
+option, and type CTRL-X to boot.
+
+Installation can then continue as outlined above.
+
.. _SYSLINUX: http://www.syslinux.org/