Only create a logfile for the previous boot if persistent journal
is being used.
Also applies some changes for shellcheck warnings:
`...` to $(...)
Verifying variable is set ${var:?} before rm'ing
Useless use of cat
Command grouping when the commands redirect to the same file
Use of == in [...]
[ test1 -a test2 ] to [ test1 ] && [ test2 ]
Signed-off-by: Ian Leonard <antonlacon@gmail.com>
This stops LE's update checker from accepting OE images as system
updates. The checker may be disabled if someone wants to do this.
Signed-off-by: Ian Leonard <antonlacon@gmail.com>
The getedid script supports the "create" and "delete" options like
the x86 version.
It makes use of the "dump-active-edids", "create-edid-cpio" and
"update-bootloader-edid" scripts and can be used as is on other
DRM platforms as well as it doesn't contain any RPi specific code.
Signed-off-by: Matthias Reichl <hias@horus.com>
The script supports two operations:
"set" enables initramfs cpio in config.txt and adds edid and video
override kernel options for the specified connectors to cmdline.txt
"delete" removes edid.cpio initramfs loading in config.txt and
removes all edid override and video options from cmdline.txt
Signed-off-by: Matthias Reichl <hias@horus.com>
The script dumps all edids of currently active connectors to
.config/firmware/edid as edid-CONNECTORNAME.bin
When run with the "-q" option informative messages are disabled
and only the active connectors are returned so the output can
be easily used by other scripts.
Signed-off-by: Matthias Reichl <hias@horus.com>
This script simply creates /flash/edid.cpio with the contents from
.config/firmware/edid
Compared to the x86 specific getedid script this works on all platforms
as it doesn't contain any platform specific code. Eventually getedid
should be refactored make use of this helper script, too.
Signed-off-by: Matthias Reichl <hias@horus.com>
When running kernel-overlays-setup as a systemd service we have
a short window where /lib/firmware isn't available.
This causes drm edid override to occasionally fail if the edid file
is requested between switching to sysroot and completion of the
kernel-overlays-setup script.
Setting up firmware and module overlays in init, before switching
to sysroot, closes the gap and also has the benefit that we no longer
need to care about the rather tedious systemd unit ordering.
Signed-off-by: Matthias Reichl <hias@horus.com>
