From 0fd61e67a04b38d43be7d4b0402d0382a2da5013 Mon Sep 17 00:00:00 2001 From: Iru Cai Date: Sun, 5 Nov 2023 17:12:43 +0800 Subject: mb/hp/elitebook_820_g2: do not set EC SLPT on S5 Setting EC SLPT bit in S5 will make HP EliteBook 820 G2 fail to reboot under Linux 6.1 and later kernel versions. Change-Id: I48f5a35cd78db3b32d9f76cb8e266c738da34e7c Signed-off-by: Iru Cai Reviewed-on: https://review.coreboot.org/c/coreboot/+/78907 Tested-by: build bot (Jenkins) Reviewed-by: Felix Singer --- src/mainboard/hp/elitebook_820_g2/acpi/platform.asl | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'src/mainboard/hp') diff --git a/src/mainboard/hp/elitebook_820_g2/acpi/platform.asl b/src/mainboard/hp/elitebook_820_g2/acpi/platform.asl index 8023ae826c8a..d17f575c40ec 100644 --- a/src/mainboard/hp/elitebook_820_g2/acpi/platform.asl +++ b/src/mainboard/hp/elitebook_820_g2/acpi/platform.asl @@ -10,5 +10,8 @@ Method(_WAK,1) Method(_PTS,1) { - \_SB.PCI0.LPCB.EC0.SLPT = Arg0 + If (Arg0 != 5) + { + \_SB.PCI0.LPCB.EC0.SLPT = Arg0 + } } -- cgit v1.2.3