From 83a3159f19f237fa994d2c0a16f97f711d02472c Mon Sep 17 00:00:00 2001 From: Joel Stanley Date: Thu, 30 Apr 2015 16:02:03 +1000 Subject: [PATCH] discover: Set OS Boot sensor with 0xa9 If we don't set all the things, we only get an assertion event, without the state being asserted. Despite the IPMI spec suggesting we only needed to set 0x10, aka the assertion bits, testing reveals we want to set all of the things to cause the BMC to assert the state. Tested-by: Nick Bofferding Signed-off-by: Joel Stanley Signed-off-by: Jeremy Kerr --- discover/platform-powerpc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/discover/platform-powerpc.c b/discover/platform-powerpc.c index 4cc91fa..bda9368 100644 --- a/discover/platform-powerpc.c +++ b/discover/platform-powerpc.c @@ -802,7 +802,7 @@ static int set_ipmi_os_boot_sensor(struct platform_powerpc *platform) uint8_t resp[1]; uint8_t req[] = { 0x00, /* sensor number: os boot */ - 0x10, /* operation: set assertion bits */ + 0xA9, /* operation: set everything */ 0x00, /* sensor reading: none */ 0x40, /* assertion mask lsb: set state 6 */ 0x00, /* assertion mask msb: none */ -- 2.39.2