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-rw-r--r--src/acpi.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/acpi.c b/src/acpi.c
index ce988e0..3699898 100644
--- a/src/acpi.c
+++ b/src/acpi.c
@@ -86,9 +86,9 @@ void ich9_lpc_fadt_setup(struct pci_device *dev, void *arg)
fadt->gpe0_blk_len = ICH9_PMIO_GPE0_BLK_LEN;
fadt->plvl2_lat = cpu_to_le16(0xfff); // C2 state not supported
fadt->plvl3_lat = cpu_to_le16(0xfff); // C3 state not supported
- /* WBINVD + PROC_C1 + SLP_BUTTON + FIX_RTC + RTC_S4 */
- fadt->flags = cpu_to_le32((1 << 0) | (1 << 2) | (1 << 5) | (1 << 6) |
- (1 << 7));
+ /* WBINVD + PROC_C1 + SLP_BUTTON + RTC_S4 + USE_PLATFORM_CLOCK */
+ fadt->flags = cpu_to_le32((1 << 0) | (1 << 2) | (1 << 5) | (1 << 7) |
+ (1 << 15));
}
static const struct pci_device_id fadt_init_tbl[] = {