| Message ID | 20250206144312.1328179-1-mikko.rapeli@linaro.org (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | [1/2] systemd: use serial-getty-generator on genericarm64 | expand |
diff --git a/meta-yocto-bsp/recipes-core/systemd/systemd_%.bbappend b/meta-yocto-bsp/recipes-core/systemd/systemd_%.bbappend new file mode 100644 index 0000000000..f23852a351 --- /dev/null +++ b/meta-yocto-bsp/recipes-core/systemd/systemd_%.bbappend @@ -0,0 +1,3 @@ +# auto detection instead of build time configured via SERIAL_CONSOLES +# to support multiple devices +PACKAGECONFIG:append:genericarm64 = " serial-getty-generator"
systemd-serialgetty recipe sets serial consoles based on SERIAL_CONSOLES build time variable. These fail to be detected on multiple devices including qemu and the resulting failures delay boot to systemd "running" state by one minute on an example aarch64 build machine and qemu. Serial console login works with both since udev will trigger agetty on correct devices. Using systemd side serial-getty-generator disables systemd-serialgetty. qemu-system-aarch64 core-image-base boot time with systemd-serialgetty before this patch: $ systemd-analyze Startup finished in 8.314s (firmware) + 9.805s (loader) + 14.338s (kernel) + 1min 34.392s (userspace) = 2min 6.851s multi-user.target reached after 1min 34.387s in userspace. with this patch: Startup finished in 8.312s (firmware) + 9.804s (loader) + 14.295s (kernel) + 29.808s (userspace) = 1min 2.220s multi-user.target reached after 29.802s in userspace. Signed-off-by: Mikko Rapeli <mikko.rapeli@linaro.org> --- meta-yocto-bsp/recipes-core/systemd/systemd_%.bbappend | 3 +++ 1 file changed, 3 insertions(+) create mode 100644 meta-yocto-bsp/recipes-core/systemd/systemd_%.bbappend