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SubjectRe: IO-APIC + timer doesn't work (was: Linux 2.6.20-rc1)
Tobias Diedrich wrote:

> I can also report, that updating the BIOS to version 0609 (released
> last week or so, also adds the long-missing HPET support) also makes
> the problem go away since the first testcase then already works.
> I'm currently running with the BIOS downgraded to version 0402.

In case someone is interested, here is the diff between the dmesg
from a boot with version 0402 and version 0609:

(Changelogs for BIOS releases would be nice, all they say on the
ASUS homepage is "support for new processors"...)

--- dmesg-notimes-20061218-2.6.20-rc1-bios-0402 2006-12-18 16:27:36.000000000 +0100
+++ dmesg-notimes-20061218-2.6.20-rc1-bios-0609-works 2006-12-18 16:27:45.000000000 +0100
@@ -13,14 +13,15 @@
Entering add_active_range(0, 0, 159) 0 entries of 256 used
Entering add_active_range(0, 256, 261856) 1 entries of 256 used
end_pfn_map = 1048576
-DMI 2.3 present.
-ACPI: RSDP (v000 Nvidia ) @ 0x00000000000f7ce0
-ACPI: RSDT (v001 Nvidia AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x000000003fee3040
-ACPI: FADT (v001 Nvidia AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x000000003fee30c0
-ACPI: SSDT (v001 PTLTD POWERNOW 0x00000001 LTP 0x00000001) @ 0x000000003feec2c0
-ACPI: MCFG (v001 Nvidia AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x000000003feec400
-ACPI: MADT (v001 Nvidia AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x000000003feec200
-ACPI: DSDT (v001 NVIDIA AWRDACPI 0x00001000 MSFT 0x0100000e) @ 0x0000000000000000
+DMI 2.4 present.
+ACPI: RSDP (v002 Nvidia ) @ 0x00000000000f7b70
+ACPI: XSDT (v001 Nvidia ASUSACPI 0x42302e31 AWRD 0x00000000) @ 0x000000003fee30c0
+ACPI: FADT (v003 Nvidia ASUSACPI 0x42302e31 AWRD 0x00000000) @ 0x000000003feec5c0
+ACPI: SSDT (v001 PTLTD POWERNOW 0x00000001 LTP 0x00000001) @ 0x000000003feec7c0
+ACPI: HPET (v001 Nvidia ASUSACPI 0x42302e31 AWRD 0x00000098) @ 0x000000003feec900
+ACPI: MCFG (v001 Nvidia ASUSACPI 0x42302e31 AWRD 0x00000000) @ 0x000000003feec980
+ACPI: MADT (v001 Nvidia ASUSACPI 0x42302e31 AWRD 0x00000000) @ 0x000000003feec700
+ACPI: DSDT (v001 NVIDIA AWRDACPI 0x00001000 MSFT 0x03000000) @ 0x0000000000000000
Entering add_active_range(0, 0, 159) 0 entries of 256 used
Entering add_active_range(0, 256, 261856) 1 entries of 256 used
Zone PFN ranges:
@@ -37,8 +38,6 @@
DMA32 zone: 3524 pages used for memmap
DMA32 zone: 254236 pages, LIFO batch:31
Normal zone: 0 pages used for memmap
-Nvidia board detected. Ignoring ACPI timer override.
-If you got timer trouble try acpi_use_timer_override
ACPI: PM-Timer IO Port: 0x1008
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
@@ -48,13 +47,17 @@
ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 2, address 0xfec00000, GSI 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 high level)
ACPI: INT_SRC_OVR (bus 0 bus_irq 14 global_irq 14 high edge)
ACPI: INT_SRC_OVR (bus 0 bus_irq 15 global_irq 15 high edge)
+ACPI: IRQ0 used by override.
+ACPI: IRQ2 used by override.
ACPI: IRQ9 used by override.
ACPI: IRQ14 used by override.
ACPI: IRQ15 used by override.
Setting APIC routing to flat
+ACPI: HPET id: 0x10de8201 base: 0xfefff000
Using ACPI (MADT) for SMP configuration information
mapped APIC to ffffffffff5fd000 ( fee00000)
mapped IOAPIC to ffffffffff5fc000 (00000000fec00000)
@@ -72,8 +75,8 @@
netconsole: remote ethernet address ff:ff:ff:ff:ff:ff
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 32768 bytes)
-time.c: Using 3.579545 MHz WALL PM GTOD PIT/TSC timer.
-time.c: Detected 2009.284 MHz processor.
+time.c: Using 25.000000 MHz WALL HPET GTOD HPET/TSC timer.
+time.c: Detected 2009.513 MHz processor.
Console: colour VGA+ 80x60
Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
@@ -82,7 +85,7 @@
Aperture too small (32 MB)
No AGP bridge found
Memory: 1025340k/1047424k available (3252k kernel code, 21452k reserved, 1468k data, 200k init)
-Calibrating delay using timer specific routine.. 4022.20 BogoMIPS (lpj=6701126)
+Calibrating delay using timer specific routine.. 4023.46 BogoMIPS (lpj=6703148)
Mount-cache hash table entries: 256
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 512K (64 bytes/line)
@@ -93,12 +96,11 @@
ESR value after enabling vector: 00000000, after 00000004
ENABLING IO-APIC IRQs
init IO_APIC IRQs
- IO-APIC (apicid-pin) 2-16, 2-17, 2-18, 2-19, 2-20, 2-21, 2-22, 2-23 not connected.
-..TIMER: trying IO-APIC=0 PIN=0 with 8259 IRQ0 disabled<3> (clear_IO_APIC_pin not called)<3> .. failed
-..TIMER: trying IO-APIC=0 PIN=0 with 8259 IRQ0 enabled<3> .. works
+ IO-APIC (apicid-pin) 2-0, 2-16, 2-17, 2-18, 2-19, 2-20, 2-21, 2-22, 2-23 not connected.
+..TIMER: trying IO-APIC=0 PIN=2 with 8259 IRQ0 disabled<3> .. works
Using local APIC timer interrupts.
-result 12558025
-Detected 12.558 MHz APIC timer.
+result 12559455
+Detected 12.559 MHz APIC timer.
testing NMI watchdog ... OK.
NET: Registered protocol family 16
ACPI: bus type pci registered
@@ -166,7 +168,7 @@
usbcore: registered new device driver usb
PCI: Using ACPI for IRQ routing
PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report
-number of MP IRQ sources: 16.
+number of MP IRQ sources: 15.
number of IO-APIC #2 registers: 24.
testing the IO APIC.......................

@@ -181,9 +183,9 @@
....... : arbitration: 02
.... IRQ redirection table:
NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect:
- 00 001 01 0 0 0 0 0 1 1 20
+ 00 000 00 1 0 0 0 0 0 0 00
01 001 01 0 0 0 0 0 1 1 21
- 02 001 01 1 0 0 0 0 1 1 22
+ 02 001 01 0 0 0 0 0 1 1 20
03 001 01 0 0 0 0 0 1 1 23
04 001 01 1 0 0 0 0 1 1 24
05 001 01 1 0 0 0 0 1 1 25
@@ -206,9 +208,8 @@
16 000 00 1 0 0 0 0 0 0 00
17 000 00 1 0 0 0 0 0 0 00
IRQ to pin mappings:
-IRQ0 -> 0:0
+IRQ0 -> 0:2
IRQ1 -> 0:1
-IRQ2 -> 0:2
IRQ3 -> 0:3
IRQ4 -> 0:4
IRQ5 -> 0:5
@@ -223,6 +224,8 @@
IRQ14 -> 0:14
IRQ15 -> 0:15
.................................... done.
+hpet0: at MMIO 0xfefff000, IRQs 2, 8, 31
+hpet0: 3 32-bit timers, 25000000 Hz
pnp: 00:01: ioport range 0x1000-0x107f could not be reserved
pnp: 00:01: ioport range 0x1080-0x10ff has been reserved
pnp: 00:01: ioport range 0x1400-0x147f has been reserved
@@ -313,9 +316,9 @@
ACPI: Fan [FAN] (on)
ACPI: Processor [CPU0] (supports 8 throttling states)
ACPI: Getting cpuindex for acpiid 0x1
-ACPI: Thermal Zone [THRM] (25 C)
+ACPI: Thermal Zone [THRM] (21 C)
Real Time Clock Driver v1.12ac
-hpet_acpi_add: no address or irqs in _CRS
+hpet_resources: 0xfefff000 is busy
Linux agpgart interface v0.101 (c) Dave Jones
loop: loaded (max 8 devices)
tun: Universal TUN/TAP device driver, 1.6
--
Tobias PGP: http://9ac7e0bc.uguu.de
このメールは十割再利用されたビットで作られています。
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