diff --git a/blacklist.conf b/blacklist.conf
index 50bc249..f1a05f9 100644
--- a/blacklist.conf
+++ b/blacklist.conf
@@ -272,3 +272,4 @@ e7b02296fb400ee64822fbdd81a0718449066333 # bluetooth: BT_HS removal; breaks kABI
 ffa55858330f267beec995fc4f68098c91311c64 # already applied
 6a26310273c323380da21eb23fcfd50e31140913 # already applied
 7e82a8745b951b1e794cc780d46f3fbee5e93447 # already applied
+33cd6ea9c0673517cdb06ad5c915c6f22e9615fc # fbdev: causes a regression in the fb deferred io code (bsc#1221814)