The LZO compression hasn't been updated since 2017 and embedded build tools like Yocto dropping the support for it [1]. So switch to LZ4 as default since this seems to be the most comparable compression standard according Ahmads measurements [2] and the kernel suggestion [3]. [1] https://lore.kernel.org/all/20220524152401.1663317-9-ross.burton@xxxxxxx/ [2] https://lore.barebox.org/barebox/20220713100922.1880282-1-a.fatoum@xxxxxxxxxxxxxx/ [3] https://lkml.org/lkml/2020/7/1/848 Signed-off-by: Marco Felsch <m.felsch@xxxxxxxxxxxxxx> --- pbl/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pbl/Kconfig b/pbl/Kconfig index ba809af2d5..91970c19bc 100644 --- a/pbl/Kconfig +++ b/pbl/Kconfig @@ -63,7 +63,7 @@ if IMAGE_COMPRESSION choice prompt "Compression" - default IMAGE_COMPRESSION_LZO + default IMAGE_COMPRESSION_LZ4 config IMAGE_COMPRESSION_LZ4 bool "lz4" -- 2.30.2