Some Debian users have reported that the kernel hangs early
during boot on some IP22 systems. Thomas Bogendoerfer found
that this is due to a "bad interaction between CONFIG_EARLY_PRINTK
and overwritten prom memory during early boot". Since there's
no fix yet, disable CONFIG_EARLY_PRINTK for now.
Signed-off-by: Martin Michlmayr <email@example.com>
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 1aad0d9..42e1ac1 100644
@@ -358,7 +358,9 @@ config SGI_IP22
- select SYS_HAS_EARLY_PRINTK
+# Disable EARLY_PRINTK for now since it leads to overwritten prom memory
+# during early boot on some machines.
+# select SYS_HAS_EARLY_PRINTK