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-rw-r--r--sys/dev/acpica/acpi_hpet.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/dev/acpica/acpi_hpet.c b/sys/dev/acpica/acpi_hpet.c
index 5991c15..4b0c356 100644
--- a/sys/dev/acpica/acpi_hpet.c
+++ b/sys/dev/acpica/acpi_hpet.c
@@ -57,6 +57,7 @@ __FBSDID("$FreeBSD$");
#endif
#define HPET_VENDID_AMD 0x4353
+#define HPET_VENDID_AMD2 0x1022
#define HPET_VENDID_INTEL 0x8086
#define HPET_VENDID_NVIDIA 0x10de
#define HPET_VENDID_SW 0x1166
@@ -505,7 +506,7 @@ hpet_attach(device_t dev)
* properly, that makes it very unreliable - it freezes after any
* interrupt loss. Avoid legacy IRQs for AMD.
*/
- if (vendor == HPET_VENDID_AMD)
+ if (vendor == HPET_VENDID_AMD || vendor == HPET_VENDID_AMD2)
sc->allowed_irqs = 0x00000000;
/*
* NVidia MCP5x chipsets have number of unexplained interrupt
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