From: Simon Glass <simon.glass@canonical.com> Add documentation for the ext4l_msgs environment variable which controls whether the ext4l filesystem driver prints mount messages when probing an ext4 filesystem. Co-developed-by: Claude <noreply@anthropic.com> Signed-off-by: Simon Glass <sjg@chromium.org> --- (no changes since v1) doc/usage/environment.rst | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/doc/usage/environment.rst b/doc/usage/environment.rst index bc1141cb400..380a25a8d13 100644 --- a/doc/usage/environment.rst +++ b/doc/usage/environment.rst @@ -322,6 +322,12 @@ ethrotate anything other than "no", U-Boot does go through all available network interfaces. +ext4l_msgs + If set to "yes", the ext4l filesystem driver prints mount messages + when probing an ext4 filesystem, including the UUID, feature flags + and journal-recovery status. This is useful for debugging filesystem + issues. + httpdstp If this is set, the value is used for HTTP's TCP destination port instead of the default port 80. -- 2.43.0