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charset="utf-8" When certain infrared remote controls send codes, the kernel side does not receive them, which is due to a timeout in transmission. Modifying the maximum timeout time in this area can solve this issue. Signed-off-by: huanglipeng --- include/media/rc-core.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/media/rc-core.h b/include/media/rc-core.h index 35c7a0546f02..9214f3fc174d 100644 --- a/include/media/rc-core.h +++ b/include/media/rc-core.h @@ -303,7 +303,7 @@ struct ir_raw_event { =20 #define US_TO_NS(usec) ((usec) * 1000) #define MS_TO_US(msec) ((msec) * 1000) -#define IR_MAX_DURATION MS_TO_US(500) +#define IR_MAX_DURATION MS_TO_US(1000) #define IR_DEFAULT_TIMEOUT MS_TO_US(125) #define IR_MAX_TIMEOUT LIRC_VALUE_MASK =20 --=20 2.34.1