diff --git a/config/kernel/linux-sunxi64-current.config b/config/kernel/linux-sunxi64-current.config
index ec6d4dd819..197827951c 100644
--- a/config/kernel/linux-sunxi64-current.config
+++ b/config/kernel/linux-sunxi64-current.config
@@ -144,7 +144,7 @@ CONFIG_RCU_NEED_SEGCBLIST=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_IKHEADERS=m
-CONFIG_LOG_BUF_SHIFT=14
+CONFIG_LOG_BUF_SHIFT=17
 CONFIG_LOG_CPU_MAX_BUF_SHIFT=12
 # CONFIG_PRINTK_INDEX is not set
 CONFIG_GENERIC_SCHED_CLOCK=y
diff --git a/config/kernel/linux-sunxi64-edge.config b/config/kernel/linux-sunxi64-edge.config
index 396ff0512d..ab113cc807 100644
--- a/config/kernel/linux-sunxi64-edge.config
+++ b/config/kernel/linux-sunxi64-edge.config
@@ -144,7 +144,7 @@ CONFIG_RCU_NEED_SEGCBLIST=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_IKHEADERS=m
-CONFIG_LOG_BUF_SHIFT=14
+CONFIG_LOG_BUF_SHIFT=17
 CONFIG_LOG_CPU_MAX_BUF_SHIFT=12
 # CONFIG_PRINTK_INDEX is not set
 CONFIG_GENERIC_SCHED_CLOCK=y
diff --git a/config/kernel/linux-sunxi64-legacy.config b/config/kernel/linux-sunxi64-legacy.config
index 1d43be0380..7cacd6ce6b 100644
--- a/config/kernel/linux-sunxi64-legacy.config
+++ b/config/kernel/linux-sunxi64-legacy.config
@@ -147,7 +147,7 @@ CONFIG_BUILD_BIN2C=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_IKHEADERS=m
-CONFIG_LOG_BUF_SHIFT=14
+CONFIG_LOG_BUF_SHIFT=17
 CONFIG_LOG_CPU_MAX_BUF_SHIFT=12
 CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13
 # CONFIG_PRINTK_INDEX is not set