[Asterisk-Users] how to debug frame slips?

[Adam Goryachev]

On Tue, 2004-12-28 at 06:10, Michael Welter wrote:
> Try 'lspci -v' and look at the latency timer for your Digium card(s). 
> You can set it higher with 'setpci -v -s xx:yy.0 LATENCY=TIMER=ff' (xx 
> is the bus number and yy is the slot).
> 

Shouldn't you decrease the latency? ie, to something lower like 16 or 8
or 0 ?? or is a higher value better??

PS, some of my devices have a latency of 0, is that normal?
00:00.0 Host bridge: Advanced Micro Devices [AMD] AMD-760 MP [IGD4-2P]
System Controller (rev 20)
        Flags: bus master, 66Mhz, medium devsel, latency 32
        Memory at fa000000 (32-bit, prefetchable) [size=32M]
        Memory at f8300000 (32-bit, prefetchable) [size=4K]
        I/O ports at 1010 [disabled] [size=4]
        Capabilities: [a0] AGP version 2.0

00:01.0 PCI bridge: Advanced Micro Devices [AMD] AMD-760 MP [IGD4-2P]
AGP Bridge (prog-if 00 [Normal decode])
        Flags: bus master, 66Mhz, medium devsel, latency 64
        Bus: primary=00, secondary=01, subordinate=01, sec-latency=64

00:07.0 ISA bridge: Advanced Micro Devices [AMD] AMD-768 [Opus] ISA (rev
05)
        Flags: bus master, 66Mhz, medium devsel, latency 0

00:07.1 IDE interface: Advanced Micro Devices [AMD] AMD-768 [Opus] IDE
(rev 04) (prog-if 8a [Master SecP PriP])        Subsystem: Advanced
Micro Devices [AMD] AMD-768 [Opus] IDE
        Flags: bus master, medium devsel, latency 0
        I/O ports at f000 [size=16]



Thanks,
Adam

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Adam Goryachev
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