From: Tony IBM-MAIN <v1i9v6a6@gmail.com>
To: linux-media@vger.kernel.org
Subject: TW6800 video fails with more than 4 cameras on 8 channel card
Date: Mon, 15 Feb 2016 22:42:11 +0000 [thread overview]
Message-ID: <56C25442.6040004@gmail.com> (raw)
Hi,
I am running Motion on Lubuntu 14.04 with an 8 channel tw6800 card. I
have 6 camera attached. When I activate more that 4 threads in motion
CCTV application one or more threads continually timeout. With any 4
cameras of the 6 cameras active it seems stable.
******************* apt-cache showpkg motion *******************
Package: motion
Versions:
3.2.12-4
(/var/lib/apt/lists/gb.archive.ubuntu.com_ubuntu_dists_trusty_universe_binary-amd64_Packages)
(/var/lib/dpkg/status)
Description Language:
File:
/var/lib/apt/lists/gb.archive.ubuntu.com_ubuntu_dists_trusty_universe_binary-amd64_Packages
MD5: 95691a2891ad329d51433cc29defc924
Description Language: en
File:
/var/lib/apt/lists/gb.archive.ubuntu.com_ubuntu_dists_trusty_universe_i18n_Translation-en
MD5: 95691a2891ad329d51433cc29defc924
Reverse Depends:
motion:i386,motion
Dependencies:
3.2.12-4 - libavcodec54 (18 6:9.1-1) libavcodec-extra-54 (2 6:9.11)
libavformat54 (2 6:9.1-1) libavutil52 (2 6:9.1-1) libc6 (2 2.15)
libjpeg8 (2 8c) libmysqlclient18 (2 5.5.24+dfsg-1) libpq5 (0 (null))
debconf (18 0.5) debconf-2.0 (0 (null)) adduser (0 (null)) debconf (0
(null)) mysql-client (0 (null)) postgresql-client (0 (null)) ffmpeg (0
(null)) motion:i386 (0 (null))
Provides:
3.2.12-4 -
Reverse Provides:
******************* sudo modinfo tw68 *******************
filename:
/lib/modules/3.19.0-49-generic/kernel/drivers/media/pci/tw68/tw68.ko
license: GPL
author: Hans Verkuil <hverkuil@xs4all.nl>
author: William M. Brack
description: v4l2 driver module for tw6800 based video capture cards
srcversion: FB3C913977198E340B58A2E
depends: videobuf2-core,videodev,videobuf2-dma-sg,v4l2-common
intree: Y
vermagic: 3.19.0-49-generic SMP mod_unload modversions
signer: Magrathea: Glacier signing key
sig_key: A9:32:DC:23:78:95:A4:4D:39:59:BF:91:A3:56:6A:20:EE:21:1F:37
sig_hashalgo: sha512
parm: latency:pci latency timer (int)
parm: video_nr:video device number (array of int)
parm: card:card type (array of int)
Here are the syslog messages for motion after shutting it down with 4
threads and restarting with 5 threads
Feb 14 17:18:03 AJS2 motion: [0] httpd Closing
Feb 14 17:18:03 AJS2 motion: [0] httpd thread exit
Feb 14 17:18:04 AJS2 motion: [4] Calling vid_close() from motion_cleanup
Feb 14 17:18:04 AJS2 motion: [4] Closing video device /dev/video5
Feb 14 17:18:04 AJS2 motion: [2] Calling vid_close() from motion_cleanup
Feb 14 17:18:04 AJS2 motion: [2] Closing video device /dev/video3
Feb 14 17:18:04 AJS2 motion: [1] Calling vid_close() from motion_cleanup
Feb 14 17:18:04 AJS2 motion: [1] Closing video device /dev/video1
Feb 14 17:18:04 AJS2 motion: [3] Calling vid_close() from motion_cleanup
Feb 14 17:18:04 AJS2 motion: [3] Closing video device /dev/video4
Feb 14 17:18:05 AJS2 motion: [0] Motion terminating
Feb 14 17:18:05 AJS2 motion: [0] Removed process id file (pid file).
Feb 14 17:18:07 AJS2 motion: [0] Processing thread 0 - config file
/etc/motion/motion.conf
Feb 14 17:18:07 AJS2 motion: [0] Unknown config option "destination"
Feb 14 17:18:07 AJS2 motion: [0] Processing config file
/etc/motion/thread0.conf
Feb 14 17:18:07 AJS2 motion: [0] Processing config file
/etc/motion/thread1.conf
Feb 14 17:18:07 AJS2 motion: [0] Processing config file
/etc/motion/thread3.conf
Feb 14 17:18:07 AJS2 motion: [0] Processing config file
/etc/motion/thread4.conf
Feb 14 17:18:07 AJS2 motion: [0] Processing config file
/etc/motion/thread5.conf
Feb 14 17:18:07 AJS2 motion: [0] Motion 3.2.12 Started
Feb 14 17:18:07 AJS2 motion: [0] Created process id file
/var/run/motion/motion.pid. Process ID is 30807
Feb 14 17:18:07 AJS2 motion: [0] Motion running as daemon process
Feb 14 17:18:07 AJS2 motion: [0] ffmpeg LIBAVCODEC_BUILD 3547904
LIBAVFORMAT_BUILD 3544067
Feb 14 17:18:07 AJS2 motion: [0] Thread 1 is from /etc/motion/thread0.conf
Feb 14 17:18:07 AJS2 motion: [0] Thread 2 is from /etc/motion/thread1.conf
Feb 14 17:18:07 AJS2 motion: [0] Thread 3 is from /etc/motion/thread3.conf
Feb 14 17:18:07 AJS2 motion: [0] Thread 4 is from /etc/motion/thread4.conf
Feb 14 17:18:07 AJS2 motion: [0] Thread 5 is from /etc/motion/thread5.conf
Feb 14 17:18:07 AJS2 motion: [1] Thread 1 started
Feb 14 17:18:07 AJS2 motion: [1] cap.driver: "tw68"
Feb 14 17:18:07 AJS2 motion: [1] cap.card: "Techwell Capture Card"
Feb 14 17:18:07 AJS2 motion: [1] cap.bus_info: "PCI:0000:02:04.0"
Feb 14 17:18:07 AJS2 motion: [1] cap.capabilities=0x85200001
Feb 14 17:18:07 AJS2 motion: [1] - VIDEO_CAPTURE
Feb 14 17:18:07 AJS2 motion: [1] - READWRITE
Feb 14 17:18:07 AJS2 motion: [1] - STREAMING
Feb 14 17:18:07 AJS2 motion: [1] Test palette UYVY (720x576)
Feb 14 17:18:07 AJS2 motion: [1] Using palette UYVY (720x576)
bytesperlines 1440 sizeimage 829440 colorspace 00000001
Feb 14 17:18:07 AJS2 motion: [1] found control 0x00980900, "Brightness",
range -128,127
Feb 14 17:18:07 AJS2 motion: [1] #011"Brightness", default 20, current 20
Feb 14 17:18:07 AJS2 motion: [1] found control 0x00980901, "Contrast",
range 0,255
Feb 14 17:18:07 AJS2 motion: [1] #011"Contrast", default 100, current 100
Feb 14 17:18:07 AJS2 motion: [1] found control 0x00980902, "Saturation",
range 0,255
Feb 14 17:18:07 AJS2 motion: [1] #011"Saturation", default 128, current 128
Feb 14 17:18:07 AJS2 motion: [1] found control 0x00980903, "Hue", range
-128,127
Feb 14 17:18:07 AJS2 motion: [1] #011"Hue", default 0, current 0
Feb 14 17:18:07 AJS2 motion: [4] Thread 4 started
Feb 14 17:18:07 AJS2 motion: [5] Thread 5 started
Feb 14 17:18:07 AJS2 motion: [0] motion-httpd/3.2.12 running, accepting
connections
Feb 14 17:18:07 AJS2 motion: [0] motion-httpd: waiting for data on port
TCP 8888
Feb 14 17:18:07 AJS2 motion: [3] Thread 3 started
Feb 14 17:18:07 AJS2 motion: [2] Thread 2 started
Feb 14 17:18:07 AJS2 motion: [1] mmap information:
Feb 14 17:18:07 AJS2 motion: [1] frames=4
Feb 14 17:18:07 AJS2 motion: [1] 0 length=829440
Feb 14 17:18:07 AJS2 motion: [1] 1 length=829440
Feb 14 17:18:07 AJS2 motion: [1] 2 length=829440
Feb 14 17:18:07 AJS2 motion: [1] 3 length=829440
Feb 14 17:18:07 AJS2 motion: [1] Resizing pre_capture buffer to 1 items
Feb 14 17:18:07 AJS2 motion: [4] cap.driver: "tw68"
Feb 14 17:18:07 AJS2 motion: [4] cap.card: "Techwell Capture Card"
Feb 14 17:18:07 AJS2 motion: [4] cap.bus_info: "PCI:0000:02:05.0"
Feb 14 17:18:07 AJS2 motion: [4] cap.capabilities=0x85200001
Feb 14 17:18:07 AJS2 motion: [4] - VIDEO_CAPTURE
Feb 14 17:18:07 AJS2 motion: [4] - READWRITE
Feb 14 17:18:07 AJS2 motion: [4] - STREAMING
Feb 14 17:18:07 AJS2 motion: [4] Test palette UYVY (720x576)
Feb 14 17:18:07 AJS2 motion: [4] Using palette UYVY (720x576)
bytesperlines 1440 sizeimage 829440 colorspace 00000001
Feb 14 17:18:07 AJS2 motion: [4] found control 0x00980900, "Brightness",
range -128,127
Feb 14 17:18:07 AJS2 motion: [4] #011"Brightness", default 20, current 20
Feb 14 17:18:07 AJS2 motion: [4] found control 0x00980901, "Contrast",
range 0,255
Feb 14 17:18:07 AJS2 motion: [4] #011"Contrast", default 100, current 100
Feb 14 17:18:07 AJS2 motion: [4] found control 0x00980902, "Saturation",
range 0,255
Feb 14 17:18:07 AJS2 motion: [4] #011"Saturation", default 128, current 128
Feb 14 17:18:07 AJS2 motion: [4] found control 0x00980903, "Hue", range
-128,127
Feb 14 17:18:07 AJS2 motion: [4] #011"Hue", default 0, current 0
Feb 14 17:18:07 AJS2 motion: [4] mmap information:
Feb 14 17:18:07 AJS2 motion: [4] frames=4
Feb 14 17:18:07 AJS2 motion: [4] 0 length=829440
Feb 14 17:18:07 AJS2 motion: [4] 1 length=829440
Feb 14 17:18:07 AJS2 motion: [4] 2 length=829440
Feb 14 17:18:07 AJS2 motion: [4] 3 length=829440
Feb 14 17:18:07 AJS2 motion: [4] Resizing pre_capture buffer to 1 items
Feb 14 17:18:07 AJS2 motion: [5] cap.driver: "tw68"
Feb 14 17:18:07 AJS2 motion: [5] cap.card: "Techwell Capture Card"
Feb 14 17:18:07 AJS2 motion: [5] cap.bus_info: "PCI:0000:02:05.1"
Feb 14 17:18:07 AJS2 motion: [5] cap.capabilities=0x85200001
Feb 14 17:18:07 AJS2 motion: [5] - VIDEO_CAPTURE
Feb 14 17:18:07 AJS2 motion: [5] - READWRITE
Feb 14 17:18:07 AJS2 motion: [5] - STREAMING
Feb 14 17:18:07 AJS2 motion: [5] Test palette UYVY (720x576)
Feb 14 17:18:07 AJS2 motion: [5] Using palette UYVY (720x576)
bytesperlines 1440 sizeimage 829440 colorspace 00000001
Feb 14 17:18:07 AJS2 motion: [5] found control 0x00980900, "Brightness",
range -128,127
Feb 14 17:18:07 AJS2 motion: [5] #011"Brightness", default 20, current 20
Feb 14 17:18:07 AJS2 motion: [5] found control 0x00980901, "Contrast",
range 0,255
Feb 14 17:18:07 AJS2 motion: [5] #011"Contrast", default 100, current 100
Feb 14 17:18:07 AJS2 motion: [5] found control 0x00980902, "Saturation",
range 0,255
Feb 14 17:18:07 AJS2 motion: [5] #011"Saturation", default 128, current 128
Feb 14 17:18:07 AJS2 motion: [5] found control 0x00980903, "Hue", range
-128,127
Feb 14 17:18:07 AJS2 motion: [5] #011"Hue", default 0, current 0
Feb 14 17:18:07 AJS2 motion: [5] mmap information:
Feb 14 17:18:07 AJS2 motion: [5] frames=4
Feb 14 17:18:07 AJS2 motion: [5] 0 length=829440
Feb 14 17:18:07 AJS2 motion: [5] 1 length=829440
Feb 14 17:18:07 AJS2 motion: [5] 2 length=829440
Feb 14 17:18:07 AJS2 motion: [5] 3 length=829440
Feb 14 17:18:07 AJS2 motion: [5] Resizing pre_capture buffer to 1 items
Feb 14 17:18:07 AJS2 motion: [3] cap.driver: "tw68"
Feb 14 17:18:07 AJS2 motion: [3] cap.card: "Techwell Capture Card"
Feb 14 17:18:07 AJS2 motion: [3] cap.bus_info: "PCI:0000:02:04.3"
Feb 14 17:18:07 AJS2 motion: [3] cap.capabilities=0x85200001
Feb 14 17:18:07 AJS2 motion: [3] - VIDEO_CAPTURE
Feb 14 17:18:07 AJS2 motion: [3] - READWRITE
Feb 14 17:18:07 AJS2 motion: [3] - STREAMING
Feb 14 17:18:07 AJS2 motion: [3] Test palette UYVY (720x576)
Feb 14 17:18:07 AJS2 motion: [3] Using palette UYVY (720x576)
bytesperlines 1440 sizeimage 829440 colorspace 00000001
Feb 14 17:18:07 AJS2 motion: [3] found control 0x00980900, "Brightness",
range -128,127
Feb 14 17:18:07 AJS2 motion: [3] #011"Brightness", default 20, current 20
Feb 14 17:18:07 AJS2 motion: [3] found control 0x00980901, "Contrast",
range 0,255
Feb 14 17:18:07 AJS2 motion: [3] #011"Contrast", default 100, current 100
Feb 14 17:18:07 AJS2 motion: [3] found control 0x00980902, "Saturation",
range 0,255
Feb 14 17:18:07 AJS2 motion: [3] #011"Saturation", default 128, current 128
Feb 14 17:18:07 AJS2 motion: [3] found control 0x00980903, "Hue", range
-128,127
Feb 14 17:18:07 AJS2 motion: [3] #011"Hue", default 0, current 0
Feb 14 17:18:07 AJS2 motion: [3] mmap information:
Feb 14 17:18:07 AJS2 motion: [3] frames=4
Feb 14 17:18:07 AJS2 motion: [3] 0 length=829440
Feb 14 17:18:07 AJS2 motion: [3] 1 length=829440
Feb 14 17:18:07 AJS2 motion: [3] 2 length=829440
Feb 14 17:18:07 AJS2 motion: [3] 3 length=829440
Feb 14 17:18:07 AJS2 motion: [3] Resizing pre_capture buffer to 1 items
Feb 14 17:18:07 AJS2 motion: [2] cap.driver: "tw68"
Feb 14 17:18:07 AJS2 motion: [2] cap.card: "Techwell Capture Card"
Feb 14 17:18:07 AJS2 motion: [2] cap.bus_info: "PCI:0000:02:04.1"
Feb 14 17:18:07 AJS2 motion: [2] cap.capabilities=0x85200001
Feb 14 17:18:07 AJS2 motion: [2] - VIDEO_CAPTURE
Feb 14 17:18:07 AJS2 motion: [2] - READWRITE
Feb 14 17:18:07 AJS2 motion: [2] - STREAMING
Feb 14 17:18:07 AJS2 motion: [2] Test palette UYVY (720x576)
Feb 14 17:18:07 AJS2 motion: [2] Using palette UYVY (720x576)
bytesperlines 1440 sizeimage 829440 colorspace 00000001
Feb 14 17:18:07 AJS2 motion: [2] found control 0x00980900, "Brightness",
range -128,127
Feb 14 17:18:07 AJS2 motion: [2] #011"Brightness", default 20, current 20
Feb 14 17:18:07 AJS2 motion: [2] found control 0x00980901, "Contrast",
range 0,255
Feb 14 17:18:07 AJS2 motion: [2] #011"Contrast", default 100, current 100
Feb 14 17:18:07 AJS2 motion: [2] found control 0x00980902, "Saturation",
range 0,255
Feb 14 17:18:07 AJS2 motion: [2] #011"Saturation", default 128, current 128
Feb 14 17:18:07 AJS2 motion: [2] found control 0x00980903, "Hue", range
-128,127
Feb 14 17:18:07 AJS2 motion: [2] #011"Hue", default 0, current 0
Feb 14 17:18:07 AJS2 motion: [2] mmap information:
Feb 14 17:18:07 AJS2 motion: [2] frames=4
Feb 14 17:18:07 AJS2 motion: [2] 0 length=829440
Feb 14 17:18:07 AJS2 motion: [2] 1 length=829440
Feb 14 17:18:07 AJS2 motion: [2] 2 length=829440
Feb 14 17:18:07 AJS2 motion: [2] 3 length=829440
Feb 14 17:18:07 AJS2 motion: [2] Resizing pre_capture buffer to 1 items
Feb 14 17:18:07 AJS2 motion: [4] Started stream webcam server in port 8094
Feb 14 17:18:07 AJS2 motion: [4] Resizing pre_capture buffer to 21 items
Feb 14 17:18:07 AJS2 motion: [1] Started stream webcam server in port 8090
Feb 14 17:18:07 AJS2 motion: [3] Started stream webcam server in port 8093
Feb 14 17:18:07 AJS2 motion: [3] Resizing pre_capture buffer to 21 items
Feb 14 17:18:07 AJS2 motion: [1] Resizing pre_capture buffer to 21 items
Feb 14 17:18:07 AJS2 motion: [2] Started stream webcam server in port 8091
Feb 14 17:18:07 AJS2 motion: [2] Resizing pre_capture buffer to 21 items
Feb 14 17:18:07 AJS2 motion: [5] Started stream webcam server in port 8095
Feb 14 17:18:07 AJS2 motion: [5] Resizing pre_capture buffer to 21 items
Feb 14 17:18:54 AJS2 motion: [0] Thread 1 - Watchdog timeout, trying to
do a graceful restart
I can dual boot this PC with Lubuntu 12.10 and run 6 camera fine with
the same motion config.
I dont think this is a memory problem. Here is a top display running 4
camera for 24+ hours
top - 22:37:14 up 1 day, 5:35, 1 user, load average: 0.13, 0.21, 0.22
Tasks: 178 total, 1 running, 177 sleeping, 0 stopped, 0 zombie
%Cpu(s): 7.6 us, 3.3 sy, 0.0 ni, 89.0 id, 0.0 wa, 0.0 hi, 0.0 si,
0.0 st
KiB Mem: 1918268 total, 1796656 used, 121612 free, 99096 buffers
KiB Swap: 10239996 total, 72896 used, 10167100 free. 987244 cached Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+
COMMAND
23672 motion 20 0 644856 134552 15028 S 7.0 7.0 155:49.80 motion
10013 tony 20 0 615884 12648 7900 S 0.7 0.7 3:09.46 lxpanel
7 root 20 0 0 0 0 S 0.3 0.0 2:53.63
rcu_sched
18 root 20 0 0 0 0 S 0.3 0.0 0:56.68 rcuos/1
5681 root 20 0 0 0 0 S 0.3 0.0 0:00.21
kworker/1:0
10011 tony 20 0 284204 9852 5216 S 0.3 0.5 0:40.82 openbox
13667 tony 20 0 30244 2868 2364 R 0.3 0.1 0:00.02 top
1 root 20 0 33908 3848 2424 S 0.0 0.2 0:02.40 init
Any ideas what might be causing this?
Thanks for your help.
Tony.
reply other threads:[~2016-02-15 22:42 UTC|newest]
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