[asterisk-users] Re: Dell PowerEdge 2950 Sharing NIC IRQ with Digium Card

[marek cervenka]

> Well an upgrade to 1.2.17 now results in "blips" in the audio, instead of it
> dropping.   Guess it's time to go to SuperMicro.

1.2.17 ? (1.2.13 zaptel?)

i have supermicro mobo(P8SCT) and have same "problem with shared 
interrupts"

bash#lspci -bv | grep -i "IRQ 5" --before-context=2
00:02.0 VGA compatible controller: Intel Corporation E7221 Integrated 
Graphics Controller (rev 05) (prog-if 00 [VGA])
         Subsystem: Super Micro Computer Inc: Unknown device 7480
         Flags: bus master, fast devsel, latency 0, IRQ 5
--
00:1d.3 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 
Family) USB UHCI #4 (rev 03) (prog-if 00 [UHCI])
         Subsystem: Super Micro Computer Inc: Unknown device 7480
         Flags: bus master, medium devsel, latency 0, IRQ 5
--
02:01.0 Network controller: Tiger Jet Network Inc. Tiger3XX Modem/ISDN 
interface
         Subsystem: Unknown device 795e:0001
         Flags: bus master, medium devsel, latency 32, IRQ 5
--
03:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5721 
Gigabit Ethernet PCI Express (rev 11)
         Subsystem: Super Micro Computer Inc: Unknown device 02c6
         Flags: bus master, fast devsel, latency 0, IRQ 5


can you someone explain what's mean by

(zaptel 1.2.13 changelog)
2007-01-23 21:28 +0000 [r1936]  Matt Frederickson <creslin at digium.com>

         * wcte11xp.c, wct1xxp.c, wctdm.c, wctdm24xxp.c: Make sure we don't
           clear the interrupt before we might have received it in shared
           interrupt line scenarios.


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Marek Cervenka
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