Hi,
One of my pbx's seems to be having some new issues. crackling interference
on the zap channels running through the channel bank, and I noticed that
these happen when I hit an "irq miss" in zttool:
Current Alarms: No alarms.
Sync Source: Digium Wildcard T100P T1/PRI C
IRQ Misses: 82695
Bipolar Viol: 0
Tx/Rx Levels: 0/8 3
Total/Conf/Act: 24/ 24/ 0
But I have no cards in conflict... This started immediately after I did a
reboot... Any ideas?
[root@pbx1 proc]# cat ioports
0000-001f : dma1
0020-003f : pic1
0040-005f : timer
0060-006f : keyboard
0070-007f : rtc
0080-008f : dma page reg
00a0-00bf : pic2
00c0-00df : dma2
00f0-00ff : fpu
01f0-01f7 : ide0
03c0-03df : vga+
03f6-03f6 : ide0
0cf8-0cff : PCI conf1
7400-740f : PCI device 1095:3112 (CMD Technology Inc)
7800-7803 : PCI device 1095:3112 (CMD Technology Inc)
8000-8007 : PCI device 1095:3112 (CMD Technology Inc)
8400-8403 : PCI device 1095:3112 (CMD Technology Inc)
8800-8807 : PCI device 1095:3112 (CMD Technology Inc)
9000-90ff : Linksys Network Everywhere Fast Ethernet 10/100 model NC100
9000-90ff : tulip
9400-94ff : Tiger Jet Network Inc. Model 300 128k
b800-b80f : VIA Technologies, Inc. VT82C586B PIPC Bus Master IDE
b800-b807 : ide0
b808-b80f : ide1
d000-dfff : PCI Bus #01
d800-d8ff : ATI Technologies Inc Radeon VE QY
e400-e4ff : VIA Technologies, Inc. VT82C686 [Apollo Super ACPI]
e800-e80f : VIA Technologies, Inc. VT82C686 [Apollo Super ACPI]
[root@pbx1 proc]# cat iomem
00000000-0009f7ff : System RAM
0009f800-0009ffff : reserved
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000cc000-000d07ff : Extension ROM
000f0000-000fffff : System ROM
00100000-17ffbfff : System RAM
00100000-0024d583 : Kernel code
0024d584-00347a43 : Kernel data
17ffc000-17ffefff : ACPI Tables
17fff000-17ffffff : ACPI Non-volatile Storage
d5800000-d58001ff : PCI device 1095:3112 (CMD Technology Inc)
d5800000-d58001ff : SiI3112 Serial ATA
d6000000-d60003ff : Linksys Network Everywhere Fast Ethernet 10/100 model
NC100
d6000000-d60003ff : tulip
d6800000-d6800fff : Tiger Jet Network Inc. Model 300 128k
d7000000-d7dfffff : PCI Bus #01
d7000000-d700ffff : ATI Technologies Inc Radeon VE QY
d7f00000-e3ffffff : PCI Bus #01
d8000000-dfffffff : ATI Technologies Inc Radeon VE QY
e4000000-e7ffffff : VIA Technologies, Inc. VT82C693A/694x [Apollo PRO133x]
ffff0000-ffffffff : reserved
[root@pbx1 proc]# cat interrupts
CPU0
0: 5406112 XT-PIC timer
1: 2153 XT-PIC keyboard
2: 0 XT-PIC cascade
4: 167078 XT-PIC ide2
5: 5180 XT-PIC eth0
8: 1 XT-PIC rtc
10: 53888794 XT-PIC t1xxp
12: 680 XT-PIC PS/2 Mouse
14: 10 XT-PIC ide0
NMI: 0
ERR: 0
[root@pbx1 proc]# cat pci
PCI devices found:
Bus 0, device 0, function 0:
Host bridge: VIA Technologies, Inc. VT82C693A/694x [Apollo PRO133x] (rev
2).
Prefetchable 32 bit memory at 0xe4000000 [0xe7ffffff].
Bus 0, device 1, function 0:
PCI bridge: VIA Technologies, Inc. VT82C598/694x [Apollo MVP3/Pro133x
AGP] (rev 0).
Master Capable. No bursts. Min Gnt=8.
Bus 0, device 4, function 0:
ISA bridge: VIA Technologies, Inc. VT82C686 [Apollo Super South] (rev
34).
Bus 0, device 4, function 1:
IDE interface: VIA Technologies, Inc. VT82C586B PIPC Bus Master IDE (rev
16).
Master Capable. Latency=32.
I/O at 0xb800 [0xb80f].
Bus 0, device 4, function 4:
Host bridge: VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] (rev
48).
IRQ 9.
Bus 0, device 10, function 0:
Network controller: Tiger Jet Network Inc. Model 300 128k (rev 0).
IRQ 10.
Master Capable. Latency=32. Min Gnt=1.Max Lat=128.
I/O at 0x9400 [0x94ff].
Non-prefetchable 32 bit memory at 0xd6800000 [0xd6800fff].
Bus 0, device 12, function 0:
Ethernet controller: Linksys Network Everywhere Fast Ethernet 10/100
model NC100 (rev 17).
IRQ 5.
Master Capable. Latency=32. Min Gnt=64.Max Lat=128.
I/O at 0x9000 [0x90ff].
Non-prefetchable 32 bit memory at 0xd6000000 [0xd60003ff].
Bus 0, device 13, function 0:
Unknown mass storage controller: PCI device 1095:3112 (CMD Technology
Inc) (rev 2).
IRQ 4.
Master Capable. Latency=32.
I/O at 0x8800 [0x8807].
I/O at 0x8400 [0x8403].
I/O at 0x8000 [0x8007].
I/O at 0x7800 [0x7803].
I/O at 0x7400 [0x740f].
Non-prefetchable 32 bit memory at 0xd5800000 [0xd58001ff].
Bus 1, device 0, function 0:
VGA compatible controller: ATI Technologies Inc Radeon VE QY (rev 0).
Master Capable. Latency=64. Min Gnt=8.
Prefetchable 32 bit memory at 0xd8000000 [0xdfffffff].
I/O at 0xd800 [0xd8ff].
Non-prefetchable 32 bit memory at 0xd7000000 [0xd700ffff].
[root@pbx1 proc]# cat modules
soundcore 6468 0 (autoclean)
wct1xxp 12896 24
zaptel 179872 52 [wct1xxp]
ppp_generic 24188 0 [zaptel]
slhc 6660 0 [ppp_generic]
radeon 115076 0
agpgart 47968 1
tulip 43488 1
keybdev 2912 0 (unused)
mousedev 5428 0
hid 21892 0 (unused)
input 5792 0 [keybdev mousedev hid]
usbcore 78272 1 [hid]
ext3 69984 3
jbd 51508 3 [ext3]
raid1 14732 3
[root@pbx1 proc]# uptime
15:46:40 up 15:04, 1 user, load average: 0.00, 0.00, 0.00
[root@pbx1 proc]# ps auxw
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 1 0.0 0.1 1380 496 ? S 00:42 0:35 init
root 2 0.0 0.0 0 0 ? SW 00:42 0:00 [keventd]
root 3 0.0 0.0 0 0 ? SW 00:42 0:00 [kapmd]
root 4 0.0 0.0 0 0 ? SWN 00:42 0:00
[ksoftirqd_CPU0]
root 9 0.0 0.0 0 0 ? SW 00:42 0:00 [bdflush]
root 5 0.0 0.0 0 0 ? SW 00:42 0:00 [kswapd]
root 6 0.0 0.0 0 0 ? SW 00:42 0:00 [kscand/DMA]
root 7 0.0 0.0 0 0 ? SW 00:42 0:20
[kscand/Normal]
root 8 0.0 0.0 0 0 ? SW 00:42 0:00
[kscand/HighMem]
root 10 0.0 0.0 0 0 ? SW 00:42 0:02 [kupdated]
root 11 0.0 0.0 0 0 ? SW 00:43 0:00 [mdrecoveryd]
root 19 0.0 0.0 0 0 ? SW 00:43 0:00 [raid1d]
root 20 0.0 0.0 0 0 ? SW 00:43 0:00 [raid1d]
root 21 0.0 0.0 0 0 ? SW 00:43 0:00 [raid1d]
root 22 0.0 0.0 0 0 ? SW 00:43 0:08 [kjournald]
root 80 0.0 0.0 0 0 ? SW 00:43 0:00 [khubd]
root 700 0.0 0.0 0 0 ? SW 00:43 0:00 [kjournald]
root 701 0.2 0.0 0 0 ? SW 00:43 2:00 [kjournald]
root 981 0.0 0.1 1448 552 ? S 00:43 0:00 syslogd -m 0
root 985 0.0 0.1 1376 440 ? S 00:43 0:00 klogd -x
rpc 1003 0.0 0.1 1544 552 ? S 00:43 0:00 portmap
rpcuser 1022 0.0 0.1 1532 680 ? S 00:43 0:00 rpc.statd
root 1074 0.0 0.3 3512 1516 ? S 00:43 0:00
/usr/sbin/sshd
root 1088 0.0 0.2 2060 876 ? S 00:43 0:00 xinetd
-stayalive -pidfile /var/run/xinetd.pid
root 1098 0.0 0.1 1604 452 ? S 00:43 0:00
/usr/sbin/vsftpd /etc/vsftpd/vsftpd.conf
root 1120 0.0 0.6 5936 2532 ? S 00:43 0:00 sendmail:
accepting connections
smmsp 1129 0.0 0.5 5728 2252 ? S 00:43 0:00 sendmail:
Queue runner@01:00:00 for /var/spool/clientmqueue
root 1139 0.0 0.1 1416 456 ? S 00:43 0:00 gpm -t imps2
-m /dev/mouse
root 1150 0.0 2.0 18092 8048 ? S 00:44 0:01
/usr/sbin/httpd
root 1159 0.0 0.1 1424 564 ? S 00:44 0:00 crond
xfs 1189 0.0 0.8 4632 3232 ? S 00:44 0:00 xfs -droppriv
-daemon
daemon 1207 0.0 0.1 1420 536 ? S 00:44 0:00 /usr/sbin/atd
apache 1212 0.0 2.1 18216 8308 ? S 00:44 0:00
/usr/sbin/httpd
apache 1213 0.0 2.1 18216 8308 ? S 00:44 0:00
/usr/sbin/httpd
apache 1214 0.0 2.1 18216 8308 ? S 00:44 0:00
/usr/sbin/httpd
apache 1217 0.0 2.1 18132 8108 ? S 00:44 0:00
/usr/sbin/httpd
apache 1218 0.0 2.1 18132 8108 ? S 00:44 0:00
/usr/sbin/httpd
apache 1219 0.0 2.1 18216 8308 ? S 00:44 0:00
/usr/sbin/httpd
apache 1220 0.0 2.1 18216 8308 ? S 00:44 0:00
/usr/sbin/httpd
apache 1221 0.0 2.1 18216 8308 ? S 00:44 0:00
/usr/sbin/httpd
root 1225 0.0 0.1 3408 540 ? S 00:44 0:00 rhnsd
--interval 240
root 1233 0.0 0.1 1360 416 tty3 S 00:44 0:00
/sbin/mingetty tty3
root 1234 0.0 0.1 1360 412 tty4 S 00:44 0:00
/sbin/mingetty tty4
root 1235 0.0 0.1 1352 408 tty5 S 00:44 0:00
/sbin/mingetty tty5
root 1236 0.0 0.1 1352 408 tty6 S 00:44 0:00
/sbin/mingetty tty6
root 1237 0.0 0.8 14132 3272 ? S 00:44 0:00
/usr/bin/gdm-binary -nodaemon
root 1346 0.0 0.2 4136 1080 ? S< 00:44 0:00 /bin/sh
/usr/sbin/safe_asterisk
root 1348 0.0 2.0 135072 7860 ? S< 00:44 0:46 asterisk
-vvvg -c
root 1658 0.0 0.1 1356 412 tty1 S 00:54 0:00
/sbin/mingetty tty1
root 2850 0.0 0.1 1360 416 tty2 S 11:00 0:00
/sbin/mingetty tty2
root 2878 0.0 0.5 6788 2088 ? S 15:35 0:00
/usr/sbin/sshd
root 2880 0.0 0.3 4312 1408 pts/0 S 15:35 0:00 -bash
root 2941 0.0 0.1 2640 688 pts/0 R 15:46 0:00 ps auxw
