[Asterisk-Users] asterisk@home isdn

[Alejandro Vargas]

2005/11/30, Francesco Peeters <Francesco at fampeeters.com>:
> Yep, tried APIC, NOAPIC, ACPI=OFF, etc. (capitals only for clarity!) but
> to no avail! As soon as both share the same IRQ, the zaphfc driver stops
> passing data to asterisk...

It is supposed to when you are using APIC, you should obtain many
interrupts and the devices will obtain new interrupts with values
grater than 16 which is the maxymun in a normal PC without APIC. Chech
this lspc, you will see:

smbus in irq17
sound card in irq18
usb controllers in irq 20, 21 and 23
4 ethernet cards, in irqs 16, 18 and 18 (it seems one of them are
sharing irq with other)

Your problem could be the isdn cards are not apic compatible.


# lspci -v
00:00.0 Host bridge: Silicon Integrated Systems [SiS] 746 Host (rev 10)
        Subsystem: Unknown device 1849:0746
        Flags: bus master, medium devsel, latency 0
        Memory at d0000000 (32-bit, non-prefetchable) [size=64M]
        Capabilities: [c0] AGP version 3.0

00:01.0 PCI bridge: Silicon Integrated Systems [SiS] SG86C202 (prog-if
00 [Normal decode])
        Flags: bus master, fast devsel, latency 32
        Bus: primary=00, secondary=01, subordinate=02, sec-latency=32
        I/O behind bridge: 00009000-00009fff
        Memory behind bridge: cfd00000-cfefffff
        Prefetchable memory behind bridge: afa00000-cfbfffff

00:02.0 ISA bridge: Silicon Integrated Systems [SiS] SiS963 [MuTIOL
Media IO] (rev 25)
        Flags: bus master, medium devsel, latency 0

00:02.1 SMBus: Silicon Integrated Systems [SiS] SiS961/2 SMBus Controller
        Flags: medium devsel, IRQ 17
        I/O ports at 0c00 [size=32]

00:02.5 IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE]
(prog-if 80 [Master])
        Subsystem: Unknown device 1849:5513
        Flags: bus master, medium devsel, latency 128
        I/O ports at ff00 [size=16]

00:02.7 Multimedia audio controller: Silicon Integrated Systems [SiS]
Sound Controller (rev a0)
        Subsystem: Unknown device 1849:7012
        Flags: bus master, medium devsel, latency 32, IRQ 18
        I/O ports at dc00 [size=256]
        I/O ports at d800 [size=128]
        Capabilities: [48] Power Management version 2

00:03.0 USB Controller: Silicon Integrated Systems [SiS] USB 1.0
Controller (rev 0f) (prog-if 10 [OHCI])
        Subsystem: Unknown device 1849:7001
        Flags: bus master, medium devsel, latency 32, IRQ 20
        Memory at cfffd000 (32-bit, non-prefetchable) [size=4K]

00:03.1 USB Controller: Silicon Integrated Systems [SiS] USB 1.0
Controller (rev 0f) (prog-if 10 [OHCI])
        Subsystem: Unknown device 1849:7001
        Flags: bus master, medium devsel, latency 32, IRQ 21
        Memory at cfffe000 (32-bit, non-prefetchable) [size=4K]

00:03.2 USB Controller: Silicon Integrated Systems [SiS] USB 2.0
Controller (prog-if 20 [EHCI])
        Subsystem: Unknown device 1849:7001
        Flags: bus master, medium devsel, latency 32, IRQ 23
        Memory at cffff000 (32-bit, non-prefetchable) [size=4K]
        Capabilities: [50] Power Management version 2

00:04.0 Ethernet controller: Silicon Integrated Systems [SiS] SiS900
PCI Fast Ethernet (rev 90)
        Subsystem: Unknown device 1849:8201
        Flags: bus master, medium devsel, latency 32, IRQ 19
        I/O ports at d400 [size=256]
        Memory at cfffc000 (32-bit, non-prefetchable) [size=4K]
        Expansion ROM at fffe0000 [disabled] [size=128K]
        Capabilities: [40] Power Management version 2

00:0a.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL-8139/8139C/8139C+ (rev 10)
        Subsystem: Realtek Semiconductor Co., Ltd. RT8139
        Flags: bus master, medium devsel, latency 32, IRQ 18
        I/O ports at d000 [size=256]
        Memory at cfffbf00 (32-bit, non-prefetchable) [size=256]
        Expansion ROM at ffff0000 [disabled] [size=64K]
        Capabilities: [50] Power Management version 2

00:0b.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL-8139/8139C/8139C+ (rev 10)
        Subsystem: Realtek Semiconductor Co., Ltd. RT8139
        Flags: bus master, medium devsel, latency 32, IRQ 19
        I/O ports at cc00 [size=256]
        Memory at cfffbe00 (32-bit, non-prefetchable) [size=256]
        Expansion ROM at ffff0000 [disabled] [size=64K]
        Capabilities: [50] Power Management version 2

00:0c.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL-8139/8139C/8139C+ (rev 10)
        Subsystem: Kingmax Technology Inc: Unknown device 0203
        Flags: bus master, medium devsel, latency 32, IRQ 16
        I/O ports at c800 [size=256]
        Memory at cfffbd00 (32-bit, non-prefetchable) [size=256]
        Expansion ROM at fffe0000 [disabled] [size=128K]
        Capabilities: [50] Power Management version 2

01:00.0 VGA compatible controller: ATI Technologies Inc RV280 [Radeon
9200 SE] (rev 01) (prog-if 00 [VGA])
        Subsystem: C.P. Technology Co. Ltd CN-AG92E
        Flags: bus master, 66Mhz, medium devsel, latency 32, IRQ 16
        Memory at b0000000 (32-bit, prefetchable) [size=256M]
        I/O ports at 9800 [size=256]
        Memory at cfef0000 (32-bit, non-prefetchable) [size=64K]
        Expansion ROM at cfec0000 [disabled] [size=128K]
        Capabilities: [58] AGP version 3.0
        Capabilities: [50] Power Management version 2


--
Alejandro Vargas