path: root/Documentation/fb
diff options
authorPeter Rosin <>2019-08-27 11:09:21 +0000
committerBartlomiej Zolnierkiewicz <>2020-01-03 14:27:40 +0100
commit691f50ab2742556aea467a946e10393da2e8d9ef (patch)
tree1b3f707297cac69b241769ad73d41729674f0f05 /Documentation/fb
parentfd933c00ebe220060e66fb136a7050a242456566 (diff)
fbdev: fbmem: allow overriding the number of bootup logos
Probably most useful if you want no logo at all, or if you only want one logo regardless of how many CPU cores you have. Signed-off-by: Peter Rosin <> Reviewed-by: Geert Uytterhoeven <> Cc: Jonathan Corbet <> Cc: Matthew Wilcox <> Signed-off-by: Bartlomiej Zolnierkiewicz <> Link:
Diffstat (limited to 'Documentation/fb')
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/fb/fbcon.rst b/Documentation/fb/fbcon.rst
index 65ba40255137..e57a3d1d085a 100644
--- a/Documentation/fb/fbcon.rst
+++ b/Documentation/fb/fbcon.rst
@@ -174,6 +174,11 @@ C. Boot options
displayed due to multiple CPUs, the collected line of logos is moved
as a whole.
+9. fbcon=logo-count:<n>
+ The value 'n' overrides the number of bootup logos. 0 disables the
+ logo, and -1 gives the default which is the number of online CPUs.
C. Attaching, Detaching and Unloading
Before going on to how to attach, detach and unload the framebuffer console, an