linux + armada 1700 Notebook + acpi
Ich habe auf meinem Rechner ein Problem mit aktiviertem acpi. acpi
übernimmt zwar die Kontrolle über den Lüfter, hat aber überhaupt
keine Lust den ein/aus zu schalten.
Boote ich den Rechner, so steigt die CPU-Temperatur an bis auf...
root@armada:/proc/acpi/thermal_zone/C105# cat *
cooling mode: active
polling frequency: 60 seconds
state: active[1]
temperature: 80 C
critical (S5): 95 C
passive: 94 C: tc1=1 tc2=2 tsp=200 devices=0xc11df560
active[0]: 84 C: devices=0xc11db780
active[1]: 56 C: devices=0xc11db660
... genau, 95C und dann rebootet die Kiste. Nach dem Reboot hat noch das
BIOS die Kontrolle, macht den Lüfter an und lädt Linux mit acpi.
acpi hat aber keine Lust den Lüfter wieder aus zu machen selbst wenn die
Temperatur wieder unten ist.
Ich weiß von einem PII Temperatur Bug, daher kann ich nicht sicher
sagen ob die angezeigte Temperatur wirklich stimmt, aber ich gehe mal
davon aus. Unter linux 2.4 das gleiche.
Gibt es eine Lösung dieses Problems, die auf der Beibehaltung von
ACPI mit diesem System basiert?
--------------
root@armada:/proc/acpi/thermal_zone/C105# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 5
model name : Pentium II (Deschutes)
stepping : 2
cpu MHz : 233.384
cache size : 512 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca
cmov pat pse36 mmx fxsr
bogomips : 458.75
-------------
root@armada:/proc/acpi/thermal_zone/C105# dmesg
Linux version 2.6.2 (root@armada) (gcc version 3.3.2 (Debian)) #2 Wed
Feb 11 15:40:28 CET 2004
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 0000000009ff8000 (usable)
BIOS-e820: 0000000009ff8000 - 000000000a000000 (ACPI NVS)
159MB LOWMEM available.
On node 0 totalpages: 40952
DMA zone: 4096 pages, LIFO batch:1
Normal zone: 36856 pages, LIFO batch:8
HighMem zone: 0 pages, LIFO batch:1
DMI not present.
ACPI: RSDP (v000 COMPAQ ) @ 0x000fb2a0
ACPI: RSDT (v001 COMPAQ RSDTBL 0x00000001 CPQ 0x00000001) @ 0x09ff8000
ACPI: FADT (v001 COMPAQ CPQB05E 0x19991130 CPQ 0x00000001) @ 0x09ff8028
ACPI: DSDT (v001 COMPAQ ARMADA17 0x00010000 MSFT 0x0100000a) @ 0x00000000
Building zonelist for node : 0
Kernel command line: auto BOOT_IMAGE=Test ro root=305 2 hdb=none
hdc=none hdd=none ide2=noprobe
ide_setup: hdb=none
ide_setup: hdc=none
ide_setup: hdd=none
ide_setup: ide2=noprobe
Local APIC disabled by BIOS -- reenabling.
Could not enable APIC!
Initializing CPU#0
PID hash table entries: 1024 (order 10: 8192 bytes)
Detected 233.384 MHz processor.
Using tsc for high-res timesource
Console: colour VGA+ 80x34
Memory: 157976k/163808k available (2280k kernel code, 5256k reserved,
906k data, 152k init, 0k highmem)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Calibrating delay loop... 458.75 BogoMIPS
Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
CPU: After generic identify, caps: 0183f9ff 00000000 00000000 00000000
CPU: After vendor identify, caps: 0183f9ff 00000000 00000000 00000000
CPU: L1 I cache: 16K, L1 D cache: 16K
CPU: L2 cache: 512K
CPU: After all inits, caps: 0183f9ff 00000000 00000000 00000040
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
CPU: Intel Pentium II (Deschutes) stepping 02
Enabling fast FPU save and restore... done.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
NET: Registered protocol family 16
PCI: PCI BIOS revision 2.10 entry at 0xf0484, last bus=0
PCI: Using configuration type 1
mtrr: v2.0 (20020519)
ACPI: Subsystem revision 20040116
ACPI: IRQ9 SCI: Edge set to Level Trigger.
ACPI: Interpreter enabled
ACPI: Using PIC for interrupt routing
ACPI: PCI Root Bridge [C000] (00:00)
PCI: Probing PCI hardware (bus 00)
ACPI: PCI Interrupt Routing Table [\_SB_.C000._PRT]
ACPI: PCI Interrupt Link [C0F1] (IRQs *11)
ACPI: PCI Interrupt Link [C0F5] (IRQs *11)
ACPI: Power Resource [C102] (on)
ACPI: Power Resource [C104] (on)
SCSI subsystem initialized
Linux Kernel Card Services
options: [pci] [cardbus] [pm]
drivers/usb/core/usb.c: registered new driver usbfs
drivers/usb/core/usb.c: registered new driver hub
ACPI: PCI Interrupt Link [C0F5] enabled at IRQ 11
ACPI: PCI Interrupt Link [C0F1] enabled at IRQ 11
PCI: Using ACPI for IRQ routing
PCI: if you experience problems, try using option 'pci=noacpi' or even
'acpi=off'
ikconfig 0.7 with /proc/config*
VFS: Disk quotas dquot_6.5.1
Initializing Cryptographic API
Limiting direct PCI/PCI transfers.
ACPI: AC Adapter [C0CB] (on-line)
ACPI: Battery Slot [C0D5] (battery present)
ACPI: Battery Slot [C0D6] (battery absent)
ACPI: Lid Switch [C107]
ACPI: Sleep Button (CM) [C058]
ACPI: Power Button (CM) [C059]
ACPI: Fan [C101] (on)
ACPI: Fan [C103] (on)
ACPI: Processor [C097] (supports C1 C2, 8 throttling states)
ACPI: Thermal Zone [C105] (60 C)
pty: 256 Unix98 ptys configured
[...]
--
Mit freundlichen Gruessen
Bjoern Schmidt
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