Hello * users
I've problems with sound quality on zaphfc
Asterisk works fine good sound quality.
If I do "make load" in the bristuf.xx zaphfc dir then sound quality
drops directly.
Even if I don't load the chan_zap in the modules.conf
I use this config on more (even old 400Mhz machines) and works correctly.
Looks like an hardware problem but I can't find it.
I don't see any conflics on IRQ or interupts
Using :
Asterisk 1.0.1-BRIstuffed-0.2.0-RC1
ISDN HFC cologne cards
If you have any solutions I would like to hear it.
cat /proc/interupts
---------------------------------------------------
CPU0
0: 32065843 XT-PIC timer
1: 2 XT-PIC keyboard
2: 0 XT-PIC cascade
6: 0 XT-PIC ehci_hcd
8: 1 XT-PIC rtc
10: 757932899 XT-PIC zaphfc
12: 14254461 XT-PIC eth0
14: 1259128 XT-PIC ide0
NMI: 0
ERR: 0
cat /proc/pci
-----------------------------------------
PCI devices found:
Bus 0, device 0, function 0:
Host bridge: Silicon Integrated Systems [SiS] SiS651 Host (rev 2).
Master Capable. Latency=32.
Non-prefetchable 32 bit memory at 0xe8000000 [0xebffffff].
Bus 0, device 1, function 0:
PCI bridge: Silicon Integrated Systems [SiS] SiS 530 Virtual
PCI-to-PCI bridge (AGP) (rev 0).
Master Capable. No bursts. Min Gnt=8.
Bus 0, device 2, function 0:
ISA bridge: Silicon Integrated Systems [SiS] SiS962 [MuTIOL Media
IO] (rev 37).
Bus 0, device 2, function 5:
IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE] (rev 0).
IRQ 11.
Master Capable. Latency=128.
I/O at 0xa400 [0xa40f].
Bus 0, device 3, function 0:
USB Controller: Silicon Integrated Systems [SiS] USB 1.0 Controller
(rev 15).
IRQ 3.
Master Capable. Latency=32. Max Lat=80.
Non-prefetchable 32 bit memory at 0xe7000000 [0xe7000fff].
Bus 0, device 3, function 1:
USB Controller: Silicon Integrated Systems [SiS] USB 1.0 Controller
(#2) (rev 15).
IRQ 5.
Master Capable. Latency=32. Max Lat=80.
Non-prefetchable 32 bit memory at 0xe6800000 [0xe6800fff].
Bus 0, device 3, function 3:
USB Controller: Silicon Integrated Systems [SiS] USB 2.0 Controller
(rev 0).
IRQ 6.
Master Capable. Latency=32. Max Lat=80.
Non-prefetchable 32 bit memory at 0xe6000000 [0xe6000fff].
Bus 0, device 4, function 0:
Ethernet controller: Silicon Integrated Systems [SiS] SiS900 10/100
Ethernet (rev 145).
IRQ 12.
Master Capable. Latency=32. Min Gnt=52.Max Lat=11.
I/O at 0x8800 [0x88ff].
Non-prefetchable 32 bit memory at 0xe5800000 [0xe5800fff].
Bus 0, device 14, function 0:
Network controller: Cologne Chip Designs GmbH ISDN network
controller [HFC-PCI] (rev 2).
IRQ 10.
Master Capable. Latency=16. Max Lat=16.
I/O at 0x8400 [0x8407].
Non-prefetchable 32 bit memory at 0xe5000000 [0xe50000ff].
Bus 1, device 0, function 0:
VGA compatible controller: Silicon Integrated Systems [SiS]
SiS65x/M650/740 PCI/AGP VGA Display Adapter (rev 0).
IRQ 11.
Prefetchable 32 bit memory at 0xf0000000 [0xf7ffffff].
Non-prefetchable 32 bit memory at 0xe7800000 [0xe781ffff].
I/O at 0xd800 [0xd87f].
Thanks anyway
Sjaak
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