From cc2f08e7bbf9fc32bdd37079ee93b477ef4e8d09 Mon Sep 17 00:00:00 2001 From: Leah Rowe Date: Mon, 14 Jul 2025 11:18:42 +0100 Subject: Revert "coreboot: rev 8b52167a9f 13 July 2025, rebase t480" This reverts commit 32dfdfbb01b84bb9c058e9b84305f15a14d4e231. The update caused an issue on T480: Backlight comes on, then off, then on, then off, repeatedly, and never gets to the payload. Will have to investigate further. Signed-off-by: Leah Rowe --- ...rc-intel-x4x-Disable-stack-overflow-debug.patch | 33 ++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 config/coreboot/default/patches/0036-src-intel-x4x-Disable-stack-overflow-debug.patch (limited to 'config/coreboot/default/patches/0036-src-intel-x4x-Disable-stack-overflow-debug.patch') diff --git a/config/coreboot/default/patches/0036-src-intel-x4x-Disable-stack-overflow-debug.patch b/config/coreboot/default/patches/0036-src-intel-x4x-Disable-stack-overflow-debug.patch new file mode 100644 index 00000000..303955a4 --- /dev/null +++ b/config/coreboot/default/patches/0036-src-intel-x4x-Disable-stack-overflow-debug.patch @@ -0,0 +1,33 @@ +From 5f34838af23fd4b6dccbab1f60b931fca7762e01 Mon Sep 17 00:00:00 2001 +From: Leah Rowe +Date: Mon, 6 Jan 2025 01:53:53 +0000 +Subject: [PATCH 36/41] src/intel/x4x: Disable stack overflow debug + +Signed-off-by: Leah Rowe +--- + src/northbridge/intel/x4x/Kconfig | 9 +++++++++ + 1 file changed, 9 insertions(+) + +diff --git a/src/northbridge/intel/x4x/Kconfig b/src/northbridge/intel/x4x/Kconfig +index 1803ef5733..7129aabf72 100644 +--- a/src/northbridge/intel/x4x/Kconfig ++++ b/src/northbridge/intel/x4x/Kconfig +@@ -32,6 +32,15 @@ config ECAM_MMCONF_BUS_NUMBER + int + default 256 + ++# Override DEBUG Kconfig to avoid false alarm about stack overflow. ++config DEBUG_STACK_OVERFLOW_BREAKPOINTS ++ bool ++ default n ++ ++config DEBUG_STACK_OVERFLOW_BREAKPOINTS_IN_ALL_STAGES ++ bool ++ default n ++ + # This number must be equal or lower than what's reported in ACPI PCI _CRS + config DOMAIN_RESOURCE_32BIT_LIMIT + default 0xfec00000 +-- +2.39.5 + -- cgit v1.2.1