ubee: fix crt0 handling of non TC

diff --git a/Kernel/platform-ubee/crt0.s b/Kernel/platform-ubee/crt0.s
index 12211f2..f4fb714 100644 (file)
--- a/Kernel/platform-ubee/crt0.s
+++ b/Kernel/platform-ubee/crt0.s
@@ -84,7 +84,7 @@ not256tc:     ; Are we a premium model
                out (0x1c),a            ; Set
                in a,(0x1c)             ; Read
                cp #0x10                ; If reads back we are premium
-               jr nz, premium_model
+               jr z, premium_model
                ld a,#0x40              ; Colour control register
                out (0x08),a            ; Set
                in a,(0x08)             ; Read