--- zzzz-none-000/linux-2.6.39.4/arch/x86/boot/compressed/misc.c	2011-08-03 19:43:28.000000000 +0000
+++ puma6-atom-6490-729/linux-2.6.39.4/arch/x86/boot/compressed/misc.c	2021-11-10 13:38:14.000000000 +0000
@@ -162,7 +162,7 @@
 #define LSR             5       /*  Line Status               */
 static void serial_putchar(int ch)
 {
-	unsigned timeout = 0xffff;
+	unsigned timeout = 0x8fffff;
 
 	while ((inb(early_serial_base + LSR) & XMTRDY) == 0 && --timeout)
 		cpu_relax();