The cls command is broken. Previous discussion about this was at [1] and [2]. For now, add a note to the source code.
[1] https://patchwork.ozlabs.org/project/uboot/patch/ 20221022092058.106052-1-heinrich.schucha...@canonical.com/ [2] https://patchwork.ozlabs.org/project/uboot/patch/ 20230106145243.411626-12-...@chromium.org/ Signed-off-by: Simon Glass <s...@chromium.org> --- (no changes since v1) cmd/cls.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/cmd/cls.c b/cmd/cls.c index 073ba5a6c86..1125a3f81bb 100644 --- a/cmd/cls.c +++ b/cmd/cls.c @@ -17,7 +17,13 @@ static int do_video_clear(struct cmd_tbl *cmdtp, int flag, int argc, { __maybe_unused struct udevice *dev; - /* Send clear screen and home */ + /* + * Send clear screen and home + * + * FIXME(Heinrich Schuchardt <xypron.g...@gmx.de>): This should go + * through an API and only be written to serial terminals, not video + * displays + */ printf(CSI "2J" CSI "1;1H"); if (IS_ENABLED(CONFIG_VIDEO_ANSI)) return 0; -- 2.39.2.637.g21b0678d19-goog
