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ref-manual/variables.rst: Add incompatibility warning for SERIAL_CONSOLES_CHECK

See [YOCTO #13921]

Add details to the SERIAL_CONSOLES_CHECK entry to clarify that it
doesn't work with read-only rootfs.

(From yocto-docs rev: cefd66301a40f9048499879674e467543f704c44)

Signed-off-by: Trevor Gamblin <trevor.gamblin@windriver.com>
Reviewed-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
Reviewed-by: Quentin Schulz <foss@0leil.net>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Trevor Gamblin
2021-04-22 11:48:53 -04:00
committed by Richard Purdie
parent c3c6de2187
commit 4aff77c851
+5 -1
View File
@@ -6694,7 +6694,11 @@ system and gives an overview of their function and contents.
SERIAL_CONSOLES_CHECK = "slcp_line0:ttyS0"
This variable is currently only supported with SysVinit (i.e. not
with systemd).
with systemd). Note that :term:`SERIAL_CONSOLES_CHECK` also requires
``/etc/inittab`` to be writable when used with SysVinit. This makes it
incompatible with customizations such as the following::
EXTRA_IMAGE_FEATURES += "read-only-rootfs"
:term:`SIGGEN_EXCLUDE_SAFE_RECIPE_DEPS`
A list of recipe dependencies that should not be used to determine