Messages in this thread Patch in this message | | | Date | Sun, 20 Jun 2004 13:44:34 +0200 (MEST) | From | Mikael Pettersson <> | Subject | 2.4.27-rc1 reintroduced x86-64 2x timer bug |
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2.4.27-rc1 reintroduced the "2x timer" ACPI bug on x86-64 which was fixed previously in 2.4.27-pre3.
dmesg diff below between pre6 (ok) and rc1 (buggy).
/Mikael
--- dmesg-amd64-2.4.27-pre6 2004-06-20 13:12:48.000000000 +0200 +++ dmesg-amd64-2.4.27-rc1 2004-06-20 13:28:53.000000000 +0200 @@ -38,9 +38,6 @@ IOAPIC[0]: apic_id 2, version 3, address 0xfec00000, IRQ 0-23 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level) -ACPI: IRQ0 used by override. -ACPI: IRQ2 used by override. -ACPI: IRQ9 used by override. Using ACPI (MADT) for SMP configuration information Kernel command line: BOOT_IMAGE=linux auto Initializing CPU#0 @@ -61,7 +58,7 @@ testing NMI watchdog ... OK. ENABLING IO-APIC IRQs init IO_APIC IRQs - IO-APIC (apicid-pin) 2-0, 2-16, 2-17, 2-18, 2-19, 2-20, 2-21, 2-22, 2-23 not connected. + IO-APIC (apicid-pin) 2-16, 2-17, 2-18, 2-19, 2-20, 2-21, 2-22, 2-23 not connected. ..TIMER: vector=0x31 pin1=2 pin2=-1 Using local APIC timer interrupts. Detected 12.500 MHz APIC timer. @@ -98,7 +95,7 @@ 00:00:05[D] -> 2-19 -> vector 0xd1 -> IRQ 19 level low 00:00:10[A] -> 2-21 -> vector 0xd9 -> IRQ 21 level low 00:00:12[A] -> 2-23 -> vector 0xe1 -> IRQ 23 level low -number of MP IRQ sources: 15. +number of MP IRQ sources: 18. number of IO-APIC #2 registers: 24. testing the IO APIC....................... @@ -111,7 +108,7 @@ ....... : IO APIC version: 0003 .... IRQ redirection table: NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect: - 00 000 00 1 0 0 0 0 0 0 00 + 00 001 01 0 0 0 0 0 1 1 31 01 001 01 0 0 0 0 0 1 1 39 02 001 01 0 0 0 0 0 1 1 31 03 001 01 0 0 0 0 0 1 1 41 @@ -136,7 +133,7 @@ 16 001 01 1 1 0 1 0 1 1 C1 17 001 01 1 1 0 1 0 1 1 E1 IRQ to pin mappings: -IRQ0 -> 0:2 +IRQ0 -> 0:0-> 0:2 IRQ1 -> 0:1 IRQ3 -> 0:3 IRQ4 -> 0:4 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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