Re: Problem intr11 livelocked

[Tomaž Borštnar <tomaz.borstnar@xxxxxxxx>]

Jonathan Buschmann wrote:
> > With DragonFly ISO from Stable and current build 27 Feb.

1.3.7-preview on Ferrari 4000 (2GHz Turion64 cpu and ATI PCI-E chipset)

> > But at boot with or without ACPI i've got :
> > intr11 at XXXXX hz, livelocked! limiting at 20 000Hz
> > intr11 at XXXX hz, removing livelock limit

between 9kHz and 52kHz here

> So i've tried to get more information and i run this command :
>
>  vmstat -i | grep 11
>
> that gives me :
>   stray irq11
>   em0   irq11
stray irq11
ohci0 irq11
mux irq11


On that irq also sits firewire, cardbus and some other devices.

# pciconf -l^M
hostb0@pci0:0:0:        class=0x060000 card=0xffffffff chip=0x59511002 rev=0x01
hdr=0x00
pcib1@pci0:2:0: class=0x060400 card=0x00000050 chip=0x5a341002 rev=0x00 hdr=0x01
pcib2@pci0:6:0: class=0x060400 card=0x00000050 chip=0x5a381002 rev=0x00 hdr=0x01
ohci0@pci0:19:0:        class=0x0c0310 card=0x007e1025 chip=0x43741002 rev=0x00
hdr=0x00
ohci1@pci0:19:1:        class=0x0c0310 card=0x007e1025 chip=0x43751002 rev=0x00
hdr=0x00
none0@pci0:19:2:        class=0x0c0320 card=0x007e1025 chip=0x43731002 rev=0x00
hdr=0x00
none1@pci0:20:0:        class=0x0c0500 card=0x007e1025 chip=0x43721002 rev=0x11
hdr=0x00
atapci0@pci0:20:1:      class=0x01018a card=0x007e1025 chip=0x43761002 rev=0x00
hdr=0x00
isab1@pci0:20:3:        class=0x060100 card=0x007e1025 chip=0x43771002 rev=0x00
hdr=0x00
pcib3@pci0:20:4:        class=0x060401 card=0x00000000 chip=0x43711002 rev=0x00
hdr=0x01
none2@pci0:20:5:        class=0x040100 card=0x007e1025 chip=0x43701002 rev=0x02
hdr=0x00
none3@pci0:20:6:        class=0x070300 card=0x007e1025 chip=0x43781002 rev=0x02
hdr=0x00
hostb1@pci0:24:0:       class=0x060000 card=0x00000000 chip=0x11001022 rev=0x00
hdr=0x00
hostb2@pci0:24:1:       class=0x060000 card=0x00000000 chip=0x11011022 rev=0x00
hdr=0x00
hostb3@pci0:24:2:       class=0x060000 card=0x00000000 chip=0x11021022 rev=0x00
hdr=0x00
hostb4@pci0:24:3:       class=0x060000 card=0x00000000 chip=0x11031022 rev=0x00
hdr=0x00
none4@pci1:0:0: class=0x030000 card=0x007e1025 chip=0x56531002 rev=0x00 hdr=0x00
bge0@pci5:0:0:  class=0x020000 card=0x007e1025 chip=0x169d14e4 rev=0x11 hdr=0x00
none5@pci6:2:0: class=0x028000 card=0x03111468 chip=0x431814e4 rev=0x02 hdr=0x00
cbb0@pci6:9:0:  class=0x060700 card=0x007e1025 chip=0x8031104c rev=0x00 hdr=0x02
fwohci0@pci6:9:2:       class=0x0c0010 card=0x007e1025 chip=0x8032104c rev=0x00
hdr=0x00
none6@pci6:9:3: class=0x018000 card=0x007e1025 chip=0x8033104c rev=0x00 hdr=0x00

dmesg output was replaced by livelock messages long ago.

Tomaž