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No IRQ known for interrupt pin A of device 00:0f.0

DISCUSSION Remi Turk 2 participants 3 messages Oct 28, 2000

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Remi Turk

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#0 lore raw

Hi,
I just saw this warning when booting:

Uniform Multi-Platform E-IDE driver Revision: 6.31
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ALI15X3: IDE controller on PCI bus 00 dev 78
PCI: No IRQ known for interrupt pin A of device 00:0f.0. Please try using pci=biosirq. ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ALI15X3: chipset revision 193
ALI15X3: not 100% native mode: will probe irqs later

Booting with pci=biosirq doesn't help.
Both test10-pre5 and test10-pre6 give this warning. test9 didn't.

Should I just ignore it or is it really a problem? (My system seems to work ok)

lspci -vv:
00:00.0 Host bridge: Acer Laboratories Inc. M1541 (rev 04)
Subsystem: Unknown device 10b9:1541
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort-
<TAbort- <MAbort+ >SERR- <PERR-

        Latency: 64 set
        Region 0: Memory at e0000000 (32-bit, non-prefetchable)
        Capabilities: [b0] AGP version 1.0
                Status: RQ=28 SBA+ 64bit- FW- Rate=21
                Command: RQ=28 SBA+ AGP- 64bit- FW- Rate=21

00:01.0 PCI bridge: Acer Laboratories Inc. M5243 (rev 04)
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 64 set
Bus: primary=00, secondary=01, subordinate=01, sec-latency=64 I/O behind bridge: 0000e000-0000dfff
Memory behind bridge: df800000-dfffffff Prefetchable memory behind bridge: e6f00000-e7ffffff
BridgeCtl: Parity- SERR- NoISA- VGA+ MAbort- >Reset- FastB2B-

00:02.0 USB Controller: Acer Laboratories Inc. M5237 (rev 03) (prog-if
10)
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 80 max, 0 set
Interrupt: pin A routed to IRQ 12
Region 0: Memory at df000000 (32-bit, non-prefetchable)

00:03.0 Bridge: Acer Laboratories Inc. M7101
Subsystem: Unknown device 10b9:7101
Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-

00:07.0 ISA bridge: Acer Laboratories Inc. M1533 (rev c3)
Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort+ <MAbort+ >SERR- <PERR-
Latency: 0 set

00:09.0 Multimedia audio controller: Creative Labs SB Live! (rev 04)
Subsystem: Unknown device 1102:0020
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 2 min, 20 max, 32 set
Interrupt: pin A routed to IRQ 10
Region 0: I/O ports at d800
Capabilities: [dc] Power Management version 1
Flags: PMEClk- AuxPwr- DSI- D1- D2- PME-
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:09.1 Input device controller: Creative Labs SB Live! Daughterboard (rev 01)
Subsystem: Unknown device 1102:0020
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 32 set
Region 0: I/O ports at d400
Capabilities: [dc] Power Management version 1
Flags: PMEClk- AuxPwr- DSI- D1- D2- PME-
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:0f.0 IDE interface: Acer Laboratories Inc. M5229 (rev c1) (prog-if fa)
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 2 min, 4 max, 32 set
Interrupt: pin A routed to IRQ 0
Region 4: I/O ports at d000

01:00.0 VGA compatible controller: Intel Corporation i740 (rev 21)
Subsystem: Unknown device 10b0:0100
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 0 set
Interrupt: pin A routed to IRQ 11
Region 0: Memory at e7000000 (32-bit, prefetchable) Region 1: Memory at df800000 (32-bit, non-prefetchable)
Capabilities: [d0] AGP version 1.0
Status: RQ=31 SBA+ 64bit- FW- Rate=21
Command: RQ=31 SBA+ AGP- 64bit- FW- Rate=21
Capabilities: [dc] Power Management version 1
Flags: PMEClk- AuxPwr- DSI+ D1+ D2- PME-
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

/proc/cpuinfo:
processor : 0
vendor_id : AuthenticAMD
cpu family : 5
model : 8
model name : AMD-K6(tm) 3D processor
stepping : 0
cpu MHz : 350.000808
cache size : 64 KB
fdiv_bug : no
hlt_bug : no
sep_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr mce cx8 sep mmx 3dnow
bogomips : 699.60

/proc/interrupts:
CPU0

  0:      88116          XT-PIC  timer
  1:       3128          XT-PIC  keyboard
  2:          0          XT-PIC  cascade
  4:       1454          XT-PIC  serial
  6:         19          XT-PIC  floppy
  8:          1          XT-PIC  rtc
 10:          0          XT-PIC  EMU10K1
 13:          0          XT-PIC  fpu
 14:         17          XT-PIC  ide0
 15:       7477          XT-PIC  ide1
NMI:          0 
ERR:          0
Signature · 5 lines
Linux 2.4.0-test10-pre6 #1 Sat Oct 28 14:15:54 CEST 2000
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#1 lore raw
Quoted 6 lines · Remi Turk

Uniform Multi-Platform E-IDE driver Revision: 6.31
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ALI15X3: IDE controller on PCI bus 00 dev 78
PCI: No IRQ known for interrupt pin A of device 00:0f.0. Please try using pci=biosirq.

test10-pre6 gives this warning?

Can you post the output of dump_pirq, from the pcmcia_cs package? (if you don't have it already, http://pcmcia-cs.sourceforge.net/)

Signature · 8 lines
Jeff Garzik             | "Mind if I drive?"  -Sam
Building 1024           | "Not if you don't mind me clawing at the
MandrakeSoft            |  dash and shrieking like a cheerleader."
                        |                     -Max
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author
#2 lore raw
In reply to Remi Turk
Quoted 9 lines · Jeff Garzik
Quoted 6 lines · Remi Turk

Uniform Multi-Platform E-IDE driver Revision: 6.31
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ALI15X3: IDE controller on PCI bus 00 dev 78
PCI: No IRQ known for interrupt pin A of device 00:0f.0. Please try using pci=biosirq.

Quoted 5 lines

test10-pre6 gives this warning?

Can you post the output of dump_pirq, from the pcmcia_cs package? (if you don't have it already, http://pcmcia-cs.sourceforge.net/)

Here it is:

Interrupt routing table found at address 0xf0b40:
Version 1.0, size 0x00a0
Interrupt router is device 00:07.0
PCI exclusive interrupt mask: 0x0000 []
Compatible router: vendor 0x10b9 device 0x1533

Device 00:0c.0 (slot 1):
INTA: link 0x01, irq mask 0x1eb8 [3,4,5,7,9,10,11,12]
INTB: link 0x02, irq mask 0x1eb8 [3,4,5,7,9,10,11,12]
INTC: link 0x03, irq mask 0x1eb8 [3,4,5,7,9,10,11,12]
INTD: link 0x04, irq mask 0x1eb8 [3,4,5,7,9,10,11,12]

Device 00:0b.0 (slot 2):
INTA: link 0x02, irq mask 0x1eb8 [3,4,5,7,9,10,11,12]
INTB: link 0x03, irq mask 0x1eb8 [3,4,5,7,9,10,11,12]
INTC: link 0x04, irq mask 0x1eb8 [3,4,5,7,9,10,11,12]
INTD: link 0x01, irq mask 0x1eb8 [3,4,5,7,9,10,11,12]

Device 00:0a.0 (slot 3):
INTA: link 0x03, irq mask 0x1eb8 [3,4,5,7,9,10,11,12]
INTB: link 0x04, irq mask 0x1eb8 [3,4,5,7,9,10,11,12]
INTC: link 0x01, irq mask 0x1eb8 [3,4,5,7,9,10,11,12]
INTD: link 0x02, irq mask 0x1eb8 [3,4,5,7,9,10,11,12]

Device 00:09.0 (slot 4): Multimedia audio controller
INTA: link 0x04, irq mask 0x1eb8 [3,4,5,7,9,10,11,12]
INTB: link 0x01, irq mask 0x1eb8 [3,4,5,7,9,10,11,12]
INTC: link 0x02, irq mask 0x1eb8 [3,4,5,7,9,10,11,12]
INTD: link 0x03, irq mask 0x1eb8 [3,4,5,7,9,10,11,12]

Device 00:0d.0 (slot 5):
INTA: link 0x04, irq mask 0x1eb8 [3,4,5,7,9,10,11,12]
INTB: link 0x01, irq mask 0x1eb8 [3,4,5,7,9,10,11,12]
INTC: link 0x02, irq mask 0x1eb8 [3,4,5,7,9,10,11,12]
INTD: link 0x03, irq mask 0x1eb8 [3,4,5,7,9,10,11,12]

Device 00:02.0 (slot 0): USB Controller
INTA: link 0x59, irq mask 0x1eb8 [3,4,5,7,9,10,11,12]

Device 00:01.0 (slot 0): PCI bridge
INTA: link 0x01, irq mask 0x1eb8 [3,4,5,7,9,10,11,12]
INTB: link 0x02, irq mask 0x1eb8 [3,4,5,7,9,10,11,12]
INTC: link 0x03, irq mask 0x1eb8 [3,4,5,7,9,10,11,12]
INTD: link 0x04, irq mask 0x1eb8 [3,4,5,7,9,10,11,12]

Device 00:06.0 (slot 0):
INTA: link 0x03, irq mask 0x1eb8 [3,4,5,7,9,10,11,12]
INTB: link 0x04, irq mask 0x1eb8 [3,4,5,7,9,10,11,12]
INTC: link 0x01, irq mask 0x1eb8 [3,4,5,7,9,10,11,12]
INTD: link 0x02, irq mask 0x1eb8 [3,4,5,7,9,10,11,12]

Interrupt router at 00:07.0: AcerLabs Aladdin M1533 PCI-to-ISA bridge
INT1 (link 1): irq 11
INT2 (link 2): unrouted
INT3 (link 3): irq 5
INT4 (link 4): irq 10
INT5 (link 5): unrouted
INT6 (link 6): unrouted
INT7 (link 7): unrouted
INT8 (link 8): unrouted
Serial IRQ: [disabled] [quiet] [frame=21] [pulse=12]

Signature · 5 lines
Linux 2.4.0-test10-pre6 #1 Sat Oct 28 14:15:54 CEST 2000
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