similar to: Audio problems on Zap & SIP, local network, not IRQ related?

Displaying 20 results from an estimated 500 matches similar to: "Audio problems on Zap & SIP, local network, not IRQ related?"

2007 Oct 24
7
Compatibility Issues with dell poweredge 1950 and TE110P card
Has anyone had any compatibility issues with a TE110P card installed on a Dell Poweredge 1950? I noted the following error on the LCD display of the Dell Poweredge 1950: E1711 PCI PErr Slot 1 E171F PCIE Fatal Error B0 D4 F0. The Dell hardware owners manual states that it means the system BIOS has reported a PCI parity error on a component that resides in PCI configuration space at bus 0,
2006 Apr 10
7
te110p and interrupts
Guys. I have an issue with a te110p card and also some tdm04b cards on the same system: Zttest returns this for the tdm04b cards: [root@mollendo ~]# /usr/src/zaptel-1.2.4/zttest 38 -v Opened pseudo zap interface, measuring accuracy... 8192 samples in 8191 sample intervals 99.987793% 8192 samples in 8192 sample intervals 100.000000% 8192 samples in 8192 sample intervals 100.000000% 8192 samples
2012 Jul 11
12
99% iowait on one core in 8 core processor
Hi All, We have a xen server and using 8 core processor. I can see that there is 99% iowait on only core 0. 02:28:49 AM CPU %user %nice %sys %iowait %irq %soft %steal %idle intr/s 02:28:54 AM all 0.00 0.00 0.00 12.65 0.00 0.02 2.24 85.08 1359.88 02:28:54 AM 0 0.00 0.00 0.00 96.21 0.00 0.20 3.19 0.40 847.11 02:28:54 AM
2006 Mar 28
2
Asterisk & SMP: Is irqbalance Redundant on 2.6 Kernels?
Asterisk users, I posted the following email to the Fedora users list <https://www.redhat.com/archives/fedora-list/2006-March/msg04154.html> and it got no responses, so now I'm calling on your expertise. Please take a look at it and share your knowledge on the subject with me. Additionally, let me know if you believe what I am trying to do is critically flawed. It's possible
2005 Aug 01
2
TDM400P REV I issues - ProSLIC vs TDM400P
The REV I card shows up in the PCI table as: 02:05.0 Network controller: Tiger Jet Network Inc. Intel 537 (or 02:05.0 Class 0280: e159:0001) Subsystem: Unknown device b119:0001 But the REV E/F shows up as: 02:0d.0 Communication controller: Tiger Jet Network Inc. Tiger3XX Modem/ISDN interface (or 02:0d.0 Class 0780: e159:0001) Subsystem: Unknown device b100:0003 One
2007 Jan 24
2
Thoughput
Hi, I am after a feel of the throughput capabilities for TC and Iptables in comparison to dedicated hardware. I have heard talk about 1Gb+ throughput with minimal performance impact using 50ish TC rules and 100+ Iptables rules. Is there anyone here running large throughput / large configurations, and if so, what sort of figures? Regards Dan
2019 Jun 04
1
centos7.6 nvme support
Hello: I create a centos7.6 virtual machine which use 3.10.0-957 kernel?using pci passthrough to support nvme device? and I found interrupt can not distribute to target CPU which in smp_affinity set?the problem solved when I update kernel to 5.0.20,is anyone can tell me how to solve this problem without updating kernel?? thanks advance!! -------------- next part -------------- An HTML
2006 Feb 09
1
Optimizing Linux to run Asterisk
Could anyone either recommend a website or howto on optimizing Linux to run asterisk. Such examples of what I mean are.. Renice of asterisk pid's Forcing irq smp_affinity (For interupt hogging T1 cards) .. That kind of stuff, I looked on the wiki and nothing directly mentions server optimization. Or, is this something that *should* be totally irrelevent when dealing with Asterisk. P.S. I
2006 Apr 04
2
Fax over 2 bridged TE110P channels
Hi, I have an asterisk installation with 2 E1 cards Software version is Asterisk 1.2.6 Libpri 1.2.2 Zaptel 1.2.5 I'm having problem with fax transmission, let me explain better my setup: My fist TE110P E1 card is connected to the telco line the second TE110P E1 one to an Nexspan PBX so the server is basically sitting between the line, and the pbx. every call coming from the line is
2013 May 25
1
Question regarding dropped packets
Hi, I''ve got a machine that''s hosting a number of virtual machines (58 + the dom0) and I''m having some weird issues with packet loss and high latency that happens when ksoftirqd spikes in CPU usage. The machine itself is CentOS 5 x86_64 running the stock Xen packages (3.1.2). It''s a dual quad-core w/ hyperthreading, 48 gigs of ram, and using Adaptec
2010 Nov 09
4
Xen 3.4.3and CentOS PCIback
Hi, I''m using CentOS 5.5 x86_64 xen 3.43 from gitco.de and I have an Openvox A1200P voip card and am passing it thru to another centos 5.5 DomU, when I 1st start the domain driver loads and everything seems quite nice and the device works, but after a reboor of the DomU, this is shown on my Dom0 dmesg Here''s Dom0 info [root@xen ~]# dmesg Bootdata ok (command line is ro
2010 Nov 09
4
Xen 3.4.3and CentOS PCIback
Hi, I''m using CentOS 5.5 x86_64 xen 3.43 from gitco.de and I have an Openvox A1200P voip card and am passing it thru to another centos 5.5 DomU, when I 1st start the domain driver loads and everything seems quite nice and the device works, but after a reboor of the DomU, this is shown on my Dom0 dmesg Here''s Dom0 info [root@xen ~]# dmesg Bootdata ok (command line is ro
2010 May 16
1
Digium TE121P + DAHDI
Hi, Just trying to figure out / solve some echo issues with one of our systems. The server is a Dell R710 running Asterisk 1.6.x and Dahdi 2.2.x The card in the server is a TE121P (with VPMADT032 echo canceller) We are experiencing some weird echo issues with our Cisco 79xx phones, only when we are dialing out via the PRI. The echo is like a side tone, where we can hear ourselves speaking. The
2009 Sep 11
1
Quo vadis?
Hi, In the course of my experiments with rt kernels it so happens that the gui versions of tuna built from upstream (RHEL, F11) SRPMs show wrong affinity settings for IRQ threads. Where would be a proper place to report this and get some help on other rt-related issues? Thanks, Sasha
2011 May 03
2
Multiple cards using same IRQ - getting IRQ errors and hissing
I am running Asterisk 1.16.2.13, dahdi 2.4.0 and libpri 1.4.11.4 on an HP ML110 G6 using Ubuntu Linux 10.04 LTS. I have two Digium TE121 single T1 port cards and a Digium AEX800 8-port FXS card. All PCI Express cards. Co-workers are hearing hissing sounds on some calls, and I am getting IRQ errors when running "dahdi show status". I see that sharing IRQs for Digium cards isn't
2006 Sep 16
2
Performance problem on a linux bridge used for shaping.
Hello, Here is the situation. There is a machine with 3 intel gigabit card, 2 of them on PCI-X and in bridge, the 3rd is used only for management access. The machine is a dual Xeon 2.8GHz with HT. With 2.6.8 kernel from debian (testing) and htb with u32 on, i usually get about 30-40% software interrupts on CPU0 and CPU2, and without htb and u32, 10% less. Now, if I boot with 2.6.17.9 kernel,
2014 Jul 01
2
[PATCH v3 0/2] block: virtio-blk: support multi vq per virtio-blk
Hi Jens and Rusty, On Thu, Jun 26, 2014 at 8:04 PM, Ming Lei <ming.lei at canonical.com> wrote: > On Thu, Jun 26, 2014 at 5:41 PM, Ming Lei <ming.lei at canonical.com> wrote: >> Hi, >> >> These patches try to support multi virtual queues(multi-vq) in one >> virtio-blk device, and maps each virtual queue(vq) to blk-mq's >> hardware queue. >>
2014 Jul 01
2
[PATCH v3 0/2] block: virtio-blk: support multi vq per virtio-blk
Hi Jens and Rusty, On Thu, Jun 26, 2014 at 8:04 PM, Ming Lei <ming.lei at canonical.com> wrote: > On Thu, Jun 26, 2014 at 5:41 PM, Ming Lei <ming.lei at canonical.com> wrote: >> Hi, >> >> These patches try to support multi virtual queues(multi-vq) in one >> virtio-blk device, and maps each virtual queue(vq) to blk-mq's >> hardware queue. >>
2005 Jul 16
1
PRI got event: HDLC Abort (6) on Primary, D-channel of span 1
I also experienced this problem and the first thing that really helped out was changing the timing in the span line of the zaptel.conf. Change it to look like this (see below) and see if it helps out. I got the error much less after doing this and eventually got rid of the error completely by removing my raid drives, installing an IDE drive, enabling DMA mode on the Hard Drive, enabling APCI in
2005 May 13
1
DTMF problems with International Calls
Folks, I've setup an IVR system that's been running fine (in production) for the last 6 months. It's primarily been used for North American calls. The problem I'm having is that for international calls, DTMF does not work. The tones just don't get detected. I tried a number of different codecs and options, but to no avail. I'm using IAX through my provider. The numbers