It seems like the upstream kernel is missing lots of patches https://gitlab.com/evlaV/linux-integration/-/blob/6.1.9-valve2/drivers/platform/x86/jupiter.c https://gitlab.com/evlaV/linux-integration/-/commit/b092d5a282e64dda5bc75e247937c1096bc55402 https://gitlab.com/evlaV/linux-integration/-/commit/e9ac4bc3147b2e91cdde9a668b5a4fc2d98b0e24