Hi!
(Added myself to CC, because I'm not subscribed)
with linux-next snapshot 20080604 my Laptop morphes into sitting duck and I
think this is due to this:
dmesg | grep "GSI 11"
ACPI: PCI Interrupt 0000:00:11.0[A] -> Link [LNKA] -> GSI 11 (level, low) ->
IRQ 11
ERROR: Unable to locate IOAPIC for GSI 11
ACPI: PCI Interrupt 0000:00:11.1[B] -> Link [LNKB] -> GSI 11 (level, low) ->
IRQ 11
ERROR: Unable to locate IOAPIC for GSI 11
ACPI: PCI Interrupt 0000:00:02.0[A] -> Link [LNKG] -> GSI 11 (level, low) ->
IRQ 11
ERROR: Unable to locate IOAPIC for GSI 11
ACPI: PCI Interrupt 0000:00:06.0[A] -> Link [LNKH] -> GSI 11 (level, low) ->
IRQ 11
ERROR: Unable to locate IOAPIC for GSI 11
ACPI: PCI Interrupt 0000:00:0a.0[A] -> Link [LNKD] -> GSI 11 (level, low) ->
IRQ 11
ERROR: Unable to locate IOAPIC for GSI 11
ACPI: PCI Interrupt 0000:02:00.0[A] -> Link [LNKA] -> GSI 11 (level, low) ->
IRQ 11
ERROR: Unable to locate IOAPIC for GSI 11
dmesg | grep APIC
Local APIC disabled by BIOS -- you can enable it with "lapic"
mapped APIC to ffffb000 (011ed000)
Local APIC not detected. Using dummy APIC emulation
lspci
00:00.0 Host bridge: ALi Corporation M1644/M1644T Northbridge+Trident (rev 01)
00:01.0 PCI bridge: ALi Corporation PCI to AGP Controller
00:02.0 USB Controller: ALi Corporation USB 1.1 Controller (rev 03)
00:04.0 IDE interface: ALi Corporation M5229 IDE (rev c3)
00:06.0 Multimedia audio controller: ALi Corporation M5451 PCI AC-Link
Controller Audio Device (rev 01)
00:07.0 ISA bridge: ALi Corporation M1533/M1535 PCI to ISA Bridge [Aladdin
IV/V/V+]
00:08.0 Bridge: ALi Corporation M7101 Power Management Controller [PMU]
00:0a.0 Ethernet controller: Intel Corporation 82557/8/9 [Ethernet Pro 100]
(rev 0d)
00:11.0 CardBus bridge: Toshiba America Info Systems ToPIC100 PCI to Cardbus
Bridge with ZV Support (rev 32)
00:11.1 CardBus bridge: Toshiba America Info Systems ToPIC100 PCI to Cardbus
Bridge with ZV Support (rev 32)
01:00.0 VGA compatible controller: Trident Microsystems CyberBlade XPAi1 (rev
82)
02:00.0 Ethernet controller: Atheros Communications, Inc. AR5212 802.11abg NIC
(rev 01)
cat /proc/interrupts
CPU0
0: 412517 XT-PIC-XT timer
1: 1990 XT-PIC-XT i8042
2: 0 XT-PIC-XT cascade
3: 2 XT-PIC-XT
4: 4 XT-PIC-XT
5: 3 XT-PIC-XT
6: 5 XT-PIC-XT floppy
7: 2 XT-PIC-XT
8: 0 XT-PIC-XT rtc0
9: 242 XT-PIC-XT acpi
10: 2 XT-PIC-XT
11: 8465 XT-PIC-XT ohci_hcd:usb1, ALI 5451, yenta, yenta,
ath, eth0
12: 245 XT-PIC-XT i8042
14: 6054 XT-PIC-XT ide0
15: 28729 XT-PIC-XT ide1
NMI: 0 Non-maskable interrupts
LOC: 0 Local timer interrupts
RES: 0 Rescheduling interrupts
CAL: 0 function call interrupts
TLB: 0 TLB shootdowns
TRM: 0 Thermal event interrupts
SPU: 0 Spurious interrupts
ERR: 0
MIS: 0
cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 8
model name : Pentium III (Coppermine)
stepping : 10
cpu MHz : 1095.477
cache size : 256 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 sse up
bogomips : 2193.07
clflush size : 32
power management:
AFAIK this chipset doesnt provide a usable IO-APIC, but older Kernels upto
2.6.25.4 didn't have a problem with this.
Will try 2.6.26-rc5 today..
If you want some other infos (config etc.) just let me know.
--
Greetings
Daniel Exner
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