Re: [PATCH] installer: suppress kernel info/debug messages

[Anton Mikanovich <amikan@ilbers.de>]

Applied to next, thanks.

23/12/2025 04:15, 'Badrikesh Prusty' via isar-users wrote:
> Lower the kernel log level to 4 to suppress notice, info, and debug
> messages on the console.
> This prevents audit and driver messages from cluttering the screen
> while keeping critical errors and systemd service status output
> visible, resulting in a cleaner installer UI.
>
> Signed-off-by: Badrikesh Prusty <badrikesh.prusty@siemens.com>
> ---
>   meta-isar/recipes-core/images/isar-image-installer.bb | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/meta-isar/recipes-core/images/isar-image-installer.bb b/meta-isar/recipes-core/images/isar-image-installer.bb
> index 3511f3f6..a58f8849 100644
> --- a/meta-isar/recipes-core/images/isar-image-installer.bb
> +++ b/meta-isar/recipes-core/images/isar-image-installer.bb
> @@ -11,7 +11,8 @@ DESCRIPTION = "Example of a ISAR based Installer Image"
>   INSTALLER_WKS_FILE ??= "installer-efi.wks.in"
>   WKS_FILE = "${INSTALLER_WKS_FILE}"
>   
> -ADDITIONAL_KERNEL_CMDLINE ??= ""
> +# Hide kernel warning/info/debug messages
> +ADDITIONAL_KERNEL_CMDLINE ??= "loglevel=4"
>   
>   OVERRIDES .= "${@':unattended-installer' if bb.utils.to_boolean(d.getVar('INSTALLER_UNATTENDED')) else ''}"
>   ADDITIONAL_KERNEL_CMDLINE:append:unattended-installer = " \

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