ioctl(VIDIOCGMBUF) - Error device does not support memory map

Question

Hi, I'm getting this error every time I try to start motion: ioctl(VIDIOCGMBUF) - Error device does not support memory map

Could someone help me? Please, find in attach some info

Thanks

slug:/usr/local/bin# uname -a
Linux slug 2.6.26-2-ixp4xx #1 Thu Jan 27 07:44:54 UTC 2011 armv5tel GNU/Linux



slug:/usr/local/bin# cat /etc/debian_version
5.0.8



slug:/usr/local/bin# lsusb
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 0d49:7450 Maxtor
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 1871:0d01 Aveo Technology Corp. USB2.0 Camera



slug:/usr/local/bin# v4l-info
### v4l2 device info [/dev/video0] ###
general info
    VIDIOC_QUERYCAP
        driver                  : "uvcvideo"
        card                    : "USB2.0 Camera"
        bus_info                : "0000:00:01.2"
        version                 : 0.1.0
        capabilities            : 0x4000001 [VIDEO_CAPTURE,STREAMING]
standards
inputs
    VIDIOC_ENUMINPUT(0)
        index                   : 0
        name                    : "Camera 1"
        type                    : CAMERA
        audioset                : 0
        tuner                   : 0
        std                     : 0x0 []
        status                  : 0x0 []
video capture
    VIDIOC_ENUM_FMT(0,VIDEO_CAPTURE)
        index                   : 0
        type                    : VIDEO_CAPTURE
        flags                   : 0
        description             : "YUV 4:2:2 (YUYV)"
        pixelformat             : 0x56595559 [YUYV]
    VIDIOC_G_FMT(VIDEO_CAPTURE)
        type                    : VIDEO_CAPTURE
        fmt.pix.width           : 320
        fmt.pix.height          : 240
        fmt.pix.pixelformat     : 0x56595559 [YUYV]
        fmt.pix.field           : NONE
        fmt.pix.bytesperline    : 640
        fmt.pix.sizeimage       : 153600
        fmt.pix.colorspace      : SRGB
        fmt.pix.priv            : 0
controls
    VIDIOC_QUERYCTRL(BASE+0)
        id                      : 9963776
        type                    : INTEGER
        name                    : "Brightness"
        minimum                 : 0
        maximum                 : 100
        step                    : 1
        default_value           : 30
        flags                   : 0
    VIDIOC_QUERYCTRL(BASE+1)
        id                      : 9963777
        type                    : INTEGER
        name                    : "Contrast"
        minimum                 : 0
        maximum                 : 100
        step                    : 1
        default_value           : 57
        flags                   : 0
    VIDIOC_QUERYCTRL(BASE+2)
        id                      : 9963778
        type                    : INTEGER
        name                    : "Saturation"
        minimum                 : 0
        maximum                 : 4
        step                    : 1
        default_value           : 2
        flags                   : 0
### video4linux device info [/dev/video0] ###
general info
    VIDIOCGCAP
        name                    : "USB2.0 Camera"
        type                    : 0x1 [CAPTURE]
        channels                : 1
        audios                  : 0
        maxwidth                : 640
        maxheight               : 480
        minwidth                : 48
        minheight               : 32

channels
ioctl VIDIOCGCHAN: Invalid argument
tuner
ioctl VIDIOCGTUNER: Invalid argument
audio
ioctl VIDIOCGAUDIO: Invalid argument
picture
    VIDIOCGPICT
        brightness              : 19661
        hue                     : 0
        colour                  : 32768
        contrast                : 37355
        whiteness               : 18724
        depth                   : 16
        palette                 : YUYV
buffer
ioctl VIDIOCGFBUF: Invalid argument
window
    VIDIOCGWIN
        x                       : 0
        y                       : 0
        width                   : 320
        height                  : 240
        chromakey               : 0
        flags                   : 0



slug:/usr/local/bin# cat ../etc/motion-dist.conf
# /usr/local/etc/motion-dist.conf
#
# This config file was generated by motion 3.2.12


############################################################
# Daemon
############################################################

# Start in daemon (background) mode and release terminal (default: off)
daemon off

#File to store the process ID, also called pid file. (default: not defined)
process_id_file /var/run/motion/motion.pid

############################################################
# Basic Setup Mode
############################################################

# Start in Setup-Mode, daemon disabled. (default: off)
setup_mode off


###########################################################
# Capture device options
############################################################

# Videodevice to be used for capturing  (default /dev/video0)
# for FreeBSD default is /dev/bktr0
videodevice /dev/video0

# v4l2_palette allows to choose preferable palette to be use by motion
# to capture from those supported by your videodevice. (default: 8)
# E.g. if your videodevice supports both V4L2_PIX_FMT_SBGGR8 and
# V4L2_PIX_FMT_MJPEG then motion will by default use V4L2_PIX_FMT_MJPEG.
# Setting v4l2_palette to 1 forces motion to use V4L2_PIX_FMT_SBGGR8
# instead.
#
# Values :
# V4L2_PIX_FMT_SN9C10X : 0  'S910'
# V4L2_PIX_FMT_SBGGR8  : 1  'BA81'
# V4L2_PIX_FMT_MJPEG   : 2  'MJPEG'
# V4L2_PIX_FMT_JPEG    : 3  'JPEG'
# V4L2_PIX_FMT_RGB24   : 4  'RGB3'
# V4L2_PIX_FMT_UYVY    : 5  'UYVY'
# V4L2_PIX_FMT_YUYV    : 6  'YUYV'
# V4L2_PIX_FMT_YUV422P : 7  '422P'
# V4L2_PIX_FMT_YUV420  : 8  'YU12'
v4l2_palette 6

# The video input to be used (default: 8)
# Should normally be set to 0 or 1 for video/TV cards, and 8 for USB cameras
input 8

# The video norm to use (only for video capture and TV tuner cards)
# Values: 0 (PAL), 1 (NTSC), 2 (SECAM), 3 (PAL NC no colour). Default: 0 (PAL)
norm 0

# The frequency to set the tuner to (kHz) (only for TV tuner cards) (default: 0)
frequency 0

# Rotate image this number of degrees. The rotation affects all saved images as
# well as mpeg movies. Valid values: 0 (default = no rotation), 90, 180 and 270.
rotate 0

# Image width (pixels). Valid range: Camera dependent, default: 352
width 320

# Image height (pixels). Valid range: Camera dependent, default: 288
height 240

# Maximum number of frames to be captured per second.
# Valid range: 2-100. Default: 100 (almost no limit).
framerate 2

# Minimum time in seconds between capturing picture frames from the camera.
# Default: 0 = disabled - the capture rate is given by the camera framerate.
# This option is used when you want to capture images at a rate lower than 2 per second.
minimum_frame_time 0

# URL to use if you are using a network camera, size will be autodetected (incl http:// ftp:// or file:///)
# Must be a URL that returns single jpeg pictures or a raw mjpeg stream. Default: Not defined
; netcam_url value

# Username and password for network camera (only if required). Default: not defined
# Syntax is user:password
; netcam_userpass value

# The setting for keep-alive of network socket, should improve performance on compatible net cameras.
# 1.0:         The historical implementation using HTTP/1.0, closing the socket after each http request.
# keep_alive:  Use HTTP/1.0 requests with keep alive header to reuse the same connection.
# 1.1:         Use HTTP/1.1 requests that support keep alive as default.
# Default: 1.0
netcam_http 1.0

# URL to use for a netcam proxy server, if required, e.g. "http://myproxy".
# If a port number other than 80 is needed, use "http://myproxy:1234".
# Default: not defined
; netcam_proxy value

# Set less strict jpeg checks for network cameras with a poor/buggy firmware.
# Default: off
netcam_tolerant_check off

# Let motion regulate the brightness of a video device (default: off).
# The auto_brightness feature uses the brightness option as its target value.
# If brightness is zero auto_brightness will adjust to average brightness value 128.
# Only recommended for cameras without auto brightness
auto_brightness off

# Set the initial brightness of a video device.
# If auto_brightness is enabled, this value defines the average brightness level
# which Motion will try and adjust to.
# Valid range 0-255, default 0 = disabled
brightness 0

# Set the contrast of a video device.
# Valid range 0-255, default 0 = disabled
contrast 0

# Set the saturation of a video device.
# Valid range 0-255, default 0 = disabled
saturation 0

# Set the hue of a video device (NTSC feature).
# Valid range 0-255, default 0 = disabled
hue 0


############################################################
# Round Robin (multiple inputs on same video device name)
############################################################

# Number of frames to capture in each roundrobin step (default: 1)
roundrobin_frames 1

# Number of frames to skip before each roundrobin step (default: 1)
roundrobin_skip 1

# Try to filter out noise generated by roundrobin (default: off)
switchfilter off


############################################################
# Motion Detection Settings:
############################################################

# Threshold for number of changed pixels in an image that
# triggers motion detection (default: 1500)
threshold 1500

# Automatically tune the threshold down if possible (default: off)
threshold_tune off

# Noise threshold for the motion detection (default: 32)
noise_level 32

# Automatically tune the noise threshold (default: on)
noise_tune on

# Despeckle motion image using (e)rode or (d)ilate or (l)abel (Default: not defined)
# Recommended value is EedDl. Any combination (and number of) of E, e, d, and D is valid.
# (l)abeling must only be used once and the 'l' must be the last letter.
# Comment out to disable
despeckle EedDl

# Detect motion in predefined areas (1 - 9). Areas are numbered like that:  1 2 3
# A script (on_area_detected) is started immediately when motion is         4 5 6
# detected in one of the given areas, but only once during an event.        7 8 9
# One or more areas can be specified with this option. (Default: not defined)
; area_detect value

# PGM file to use as a sensitivity mask.
# Full path name to. (Default: not defined)
; mask_file value

# Dynamically create a mask file during operation (default: 0)
# Adjust speed of mask changes from 0 (off) to 10 (fast)
smart_mask_speed 0

# Ignore sudden massive light intensity changes given as a percentage of the picture
# area that changed intensity. Valid range: 0 - 100 , default: 0 = disabled
lightswitch 0

# Picture frames must contain motion at least the specified number of frames
# in a row before they are detected as true motion. At the default of 1, all
# motion is detected. Valid range: 1 to thousands, recommended 1-5
minimum_motion_frames 1

# Specifies the number of pre-captured (buffered) pictures from before motion
# was detected that will be output at motion detection.
# Recommended range: 0 to 5 (default: 0)
# Do not use large values! Large values will cause Motion to skip video frames and
# cause unsmooth mpegs. To smooth mpegs use larger values of post_capture instead.
pre_capture 0

# Number of frames to capture after motion is no longer detected (default: 0)
post_capture 0

# Gap is the seconds of no motion detection that triggers the end of an event
# An event is defined as a series of motion images taken within a short timeframe.
# Recommended value is 60 seconds (Default). The value 0 is allowed and disables
# events causing all Motion to be written to one single mpeg file and no pre_capture.
gap 60

# Maximum length in seconds of an mpeg movie
# When value is exceeded a new mpeg file is created. (Default: 0 = infinite)
max_mpeg_time 0

# Always save images even if there was no motion (default: off)
output_all off


############################################################
# Image File Output
############################################################

# Output 'normal' pictures when motion is detected (default: on)
# Valid values: on, off, first, best, center
# When set to 'first', only the first picture of an event is saved.
# Picture with most motion of an event is saved when set to 'best'.
# Picture with motion nearest center of picture is saved when set to 'center'.
# Can be used as preview shot for the corresponding movie.
output_normal on

# Output pictures with only the pixels moving object (ghost images) (default: off)
output_motion off

# The quality (in percent) to be used by the jpeg compression (default: 75)
quality 75

# Output ppm images instead of jpeg (default: off)
ppm off


############################################################
# FFMPEG related options
# Film (mpeg) file output, and deinterlacing of the video input
# The options movie_filename and timelapse_filename are also used
# by the ffmpeg feature
############################################################

# Use ffmpeg to encode mpeg movies in realtime (default: off)
ffmpeg_cap_new off

# Use ffmpeg to make movies with only the pixels moving
# object (ghost images) (default: off)
ffmpeg_cap_motion off

# Use ffmpeg to encode a timelapse movie
# Default value 0 = off - else save frame every Nth second
ffmpeg_timelapse 0

# The file rollover mode of the timelapse video
# Valid values: hourly, daily (default), weekly-sunday, weekly-monday, monthly, manual
ffmpeg_timelapse_mode daily

# Bitrate to be used by the ffmpeg encoder (default: 400000)
# This option is ignored if ffmpeg_variable_bitrate is not 0 (disabled)
ffmpeg_bps 500000

# Enables and defines variable bitrate for the ffmpeg encoder.
# ffmpeg_bps is ignored if variable bitrate is enabled.
# Valid values: 0 (default) = fixed bitrate defined by ffmpeg_bps,
# or the range 2 - 31 where 2 means best quality and 31 is worst.
ffmpeg_variable_bitrate 0

# Codec to used by ffmpeg for the video compression.
# Timelapse mpegs are always made in mpeg1 format independent from this option.
# Supported formats are: mpeg1 (ffmpeg-0.4.8 only), mpeg4 (default), and msmpeg4.
# mpeg1 - gives you files with extension .mpg
# mpeg4 or msmpeg4 - gives you files with extension .avi
# msmpeg4 is recommended for use with Windows Media Player because
# it requires no installation of codec on the Windows client.
# swf - gives you a flash film with extension .swf
# flv - gives you a flash video with extension .flv
# ffv1 - FF video codec 1 for Lossless Encoding ( experimental )
# mov - QuickTime ( testing )
ffmpeg_video_codec mpeg4

# Use ffmpeg to deinterlace video. Necessary if you use an analog camera
# and see horizontal combing on moving objects in video or pictures.
# (default: off)
ffmpeg_deinterlace off


############################################################
# Snapshots (Traditional Periodic Webcam File Output)
############################################################

# Make automated snapshot every N seconds (default: 0 = disabled)
snapshot_interval 0


############################################################
# Text Display
# %Y = year, %m = month, %d = date,
# %H = hour, %M = minute, %S = second, %T = HH:MM:SS,
# %v = event, %q = frame number, %t = thread (camera) number,
# %D = changed pixels, %N = noise level, \n = new line,
# %i and %J = width and height of motion area,
# %K and %L = X and Y coordinates of motion center
# %C = value defined by text_event - do not use with text_event!
# You can put quotation marks around the text to allow
# leading spaces
############################################################

# Locate and draw a box around the moving object.
# Valid values: on, off and preview (default: off)
# Set to 'preview' will only draw a box in preview_shot pictures.
locate off

# Draws the timestamp using same options as C function strftime(3)
# Default: %Y-%m-%d\n%T = date in ISO format and time in 24 hour clock
# Text is placed in lower right corner
text_right %Y-%m-%d\n%T-%q

# Draw a user defined text on the images using same options as C function strftime(3)
# Default: Not defined = no text
# Text is placed in lower left corner
; text_left value

# Draw the number of changed pixed on the images (default: off)
# Will normally be set to off except when you setup and adjust the motion settings
# Text is placed in upper right corner
text_changes off

# This option defines the value of the special event conversion specifier %C
# You can use any conversion specifier in this option except %C. Date and time
# values are from the timestamp of the first image in the current event.
# Default: %Y%m%d%H%M%S
# The idea is that %C can be used filenames and text_left/right for creating
# a unique identifier for each event.
text_event %Y%m%d%H%M%S

# Draw characters at twice normal size on images. (default: off)
text_double off


############################################################
# Target Directories and filenames For Images And Films
# For the options snapshot_, jpeg_, mpeg_ and timelapse_filename
# you can use conversion specifiers
# %Y = year, %m = month, %d = date,
# %H = hour, %M = minute, %S = second,
# %v = event, %q = frame number, %t = thread (camera) number,
# %D = changed pixels, %N = noise level,
# %i and %J = width and height of motion area,
# %K and %L = X and Y coordinates of motion center
# %C = value defined by text_event
# Quotation marks round string are allowed.
############################################################

# Target base directory for pictures and films
# Recommended to use absolute path. (Default: current working directory)
target_dir /tmp

# File path for snapshots (jpeg or ppm) relative to target_dir
# Default: %v-%Y%m%d%H%M%S-snapshot
# Default value is equivalent to legacy oldlayout option
# For Motion 3.0 compatible mode choose: %Y/%m/%d/%H/%M/%S-snapshot
# File extension .jpg or .ppm is automatically added so do not include this.
# Note: A symbolic link called lastsnap.jpg created in the target_dir will always
# point to the latest snapshot, unless snapshot_filename is exactly 'lastsnap'
snapshot_filename %v-%Y%m%d%H%M%S-snapshot

# File path for motion triggered images (jpeg or ppm) relative to target_dir
# Default: %v-%Y%m%d%H%M%S-%q
# Default value is equivalent to legacy oldlayout option
# For Motion 3.0 compatible mode choose: %Y/%m/%d/%H/%M/%S-%q
# File extension .jpg or .ppm is automatically added so do not include this
# Set to 'preview' together with best-preview feature enables special naming
# convention for preview shots. See motion guide for details
jpeg_filename %v-%Y%m%d%H%M%S-%q

# File path for motion triggered ffmpeg films (mpeg) relative to target_dir
# Default: %v-%Y%m%d%H%M%S
# Default value is equivalent to legacy oldlayout option
# For Motion 3.0 compatible mode choose: %Y/%m/%d/%H%M%S
# File extension .mpg or .avi is automatically added so do not include this
# This option was previously called ffmpeg_filename
movie_filename %v-%Y%m%d%H%M%S

# File path for timelapse mpegs relative to target_dir
# Default: %Y%m%d-timelapse
# Default value is near equivalent to legacy oldlayout option
# For Motion 3.0 compatible mode choose: %Y/%m/%d-timelapse
# File extension .mpg is automatically added so do not include this
timelapse_filename %Y%m%d-timelapse


############################################################
# Live Webcam Server
############################################################

# The mini-http server listens to this port for requests (default: 0 = disabled)
webcam_port 8081

# Quality of the jpeg (in percent) images produced (default: 50)
webcam_quality 50

# Output frames at 1 fps when no motion is detected and increase to the
# rate given by webcam_maxrate when motion is detected (default: off)
webcam_motion off

# Maximum framerate for webcam streams (default: 1)
webcam_maxrate 1

# Restrict webcam connections to localhost only (default: on)
webcam_localhost off

# Limits the number of images per connection (default: 0 = unlimited)
# Number can be defined by multiplying actual webcam rate by desired number of seconds
# Actual webcam rate is the smallest of the numbers framerate and webcam_maxrate
webcam_limit 0


############################################################
# HTTP Based Control
############################################################

# TCP/IP port for the http server to listen on (default: 0 = disabled)
control_port 8080

# Restrict control connections to localhost only (default: on)
control_localhost off

# Output for http server, select off to choose raw text plain (default: on)
control_html_output on

# Authentication for the http based control. Syntax username:password
# Default: not defined (Disabled)
; control_authentication value


############################################################
# Tracking (Pan/Tilt)
############################################################

# Type of tracker (0=none (default), 1=stepper, 2=iomojo, 3=pwc, 4=generic, 5=uvcvideo)
# The generic type enables the definition of motion center and motion size to
# be used with the conversion specifiers for options like on_motion_detected
track_type 0

# Enable auto tracking (default: off)
track_auto off

# Serial port of motor (default: none)
; track_port value

# Motor number for x-axis (default: 0)
track_motorx 0

# Motor number for y-axis (default: 0)
track_motory 0

# Maximum value on x-axis (default: 0)
track_maxx 0

# Maximum value on y-axis (default: 0)
track_maxy 0

# ID of an iomojo camera if used (default: 0)
track_iomojo_id 0

# Angle in degrees the camera moves per step on the X-axis
# with auto-track (default: 10)
# Currently only used with pwc type cameras
track_step_angle_x 10

# Angle in degrees the camera moves per step on the Y-axis
# with auto-track (default: 10)
# Currently only used with pwc type cameras
track_step_angle_y 10

# Delay to wait for after tracking movement as number
# of picture frames (default: 10)
track_move_wait 10

# Speed to set the motor to (stepper motor option) (default: 255)
track_speed 255

# Number of steps to make (stepper motor option) (default: 40)
track_stepsize 40


############################################################
# External Commands, Warnings and Logging:
# You can use conversion specifiers for the on_xxxx commands
# %Y = year, %m = month, %d = date,
# %H = hour, %M = minute, %S = second,
# %v = event, %q = frame number, %t = thread (camera) number,
# %D = changed pixels, %N = noise level,
# %i and %J = width and height of motion area,
# %K and %L = X and Y coordinates of motion center
# %C = value defined by text_event
# %f = filename with full path
# %n = number indicating filetype
# Both %f and %n are only defined for on_picture_save,
# on_movie_start and on_movie_end
# Quotation marks round string are allowed.
############################################################

# Do not sound beeps when detecting motion (default: on)
# Note: Motion never beeps when running in daemon mode.
quiet on

# Command to be executed when an event starts. (default: none)
# An event starts at first motion detected after a period of no motion defined by gap
; on_event_start value

# Command to be executed when an event ends after a period of no motion
# (default: none). The period of no motion is defined by option gap.
; on_event_end value

# Command to be executed when a picture (.ppm|.jpg) is saved (default: none)
# To give the filename as an argument to a command append it with %f
; on_picture_save value

# Command to be executed when a motion frame is detected (default: none)
; on_motion_detected value

# Command to be executed when motion in a predefined area is detected
# Check option 'area_detect'. (default: none)
; on_area_detected value

# Command to be executed when a movie file (.mpg|.avi) is created. (default: none)
# To give the filename as an argument to a command append it with %f
; on_movie_start value

# Command to be executed when a movie file (.mpg|.avi) is closed. (default: none)
# To give the filename as an argument to a command append it with %f
; on_movie_end value

# Command to be executed when a camera can't be opened or if it is lost
# NOTE: There is situations when motion doesn't detect a lost camera!
# It depends on the driver, some drivers don't detect a lost camera at all
# Some hang the motion thread. Some even hang the PC! (default: none)
; on_camera_lost value


############################################################
# Video Loopback Device (vloopback project)
############################################################

# Output images to a video4linux loopback device
# The value '-' means next available (default: not defined)
; video_pipe value

# Output motion images to a video4linux loopback device
# The value '-' means next available (default: not defined)
; motion_video_pipe value


##############################################################
# Thread config files - One for each camera.
# Except if only one camera - You only need this config file.
# If you have more than one camera you MUST define one thread
# config file for each camera in addition to this config file.
##############################################################


; thread /usr/local/etc/thread1.conf



slug:/usr/local/bin# ffmpeg -version
FFmpeg version r11872+debian_0.svn20080206-18+lenny3, Copyright (c) 2000-2008 Fabrice Bellard, et al.
  configuration: --enable-gpl --enable-libfaad --enable-pp --enable-swscaler --enable-x11grab --prefix=/usr --enable-libgsm --enable-libtheora --enable-libvorbis --enable-pthreads --disable-strip --enable-libdc1394 --disable-armv5te --disable-armv6 --disable-altivec --disable-vis --enable-shared --disable-static
  libavutil version: 49.6.0
  libavcodec version: 51.50.0
  libavformat version: 52.7.0
  libavdevice version: 52.0.0
  built on Feb 13 2011 05:33:40, gcc: 4.3.2
FFmpeg r11872+debian_0.svn20080206-18+lenny3
libavutil   3212800
libavcodec  3355136
libavformat 3409664
libavdevice 3407872





slug:/usr/local/bin# ./motion -c ../etc/motion-dist.conf
[0] Processing thread 0 - config file ../etc/motion-dist.conf
[0] Motion 3.2.12 Started
[0] ffmpeg LIBAVCODEC_BUILD 3355136 LIBAVFORMAT_BUILD 3409664
[0] Thread 1 is from ../etc/motion-dist.conf
[1] Thread 1 started
[1] cap.driver: "uvcvideo"
[1] cap.card: "USB2.0 Camera"
[1] cap.bus_info: "0000:00:01.2"
[1] cap.capabilities=0x04000001
[1] - VIDEO_CAPTURE
[1] - STREAMING
[0] motion-httpd/3.2.12 running, accepting connections
[0] motion-httpd: waiting for data on port TCP 8080
[1] Test palette YUYV (320x240)
[1] Using palette YUYV (320x240) bytesperlines 640 sizeimage 153600 colorspace 00000008
[1] found control 0x00980900, "Brightness", range 0,100
[1]     "Brightness", default 30, current 30
[1] found control 0x00980901, "Contrast", range 0,100
[1]     "Contrast", default 57, current 57
[1] found control 0x00980902, "Saturation", range 0,4
[1]     "Saturation", default 2, current 2
[1] found control 0x00980910, "Gamma", range 1,8
[1]     "Gamma", default 3, current 3
[1] mmap information:
[1] frames=4
[1] 0 length=153600
[1] 1 length=153600
[1] 2 length=153600
[1] 3 length=153600
[1] Error starting stream VIDIOC_STREAMON:
[1] ioctl(VIDIOCGMBUF) - Error device does not support memory map
[1] V4L capturing using read is deprecated!
[1] Motion only supports mmap.
[1] Could not fetch initial image from camera
[1] Motion continues using width and height from config file(s)
[1] Resizing pre_capture buffer to 1 items
[1] Started stream webcam server in port 8081
[1] Retrying until successful connection with camera
[1] cap.driver: "uvcvideo"
[1] cap.card: "USB2.0 Camera"
[1] cap.bus_info: "0000:00:01.2"
[1] cap.capabilities=0x04000001
[1] - VIDEO_CAPTURE
[1] - STREAMING
[1] Error selecting input 0 VIDIOC_S_INPUT:
[1] ioctl(VIDIOCGMBUF) - Error device does not support memory map
[1] V4L capturing using read is deprecated!
[1] Motion only supports mmap.
^C^C[1] Thread exiting
[0] Motion terminating
[0] httpd - Finishing
[0] httpd Closing
[0] httpd thread exit




var/log/messages:
Feb 22 23:08:41 slug motion: [0] Processing thread 0 - config file /usr/local/etc/motion-dist.conf
Feb 22 23:08:41 slug motion: [0] Motion 3.2.12 Started
Feb 22 23:08:41 slug motion: [0] ffmpeg LIBAVCODEC_BUILD 3355136 LIBAVFORMAT_BUILD 3409664
Feb 22 23:08:41 slug motion: [0] Thread 1 is from /usr/local/etc/motion-dist.conf
Feb 22 23:08:41 slug motion: [1] cap.driver: "uvcvideo"
Feb 22 23:08:41 slug motion: [1] cap.card: "USB2.0 Camera"
Feb 22 23:08:41 slug motion: [1] cap.bus_info: "0000:00:01.2"
Feb 22 23:08:41 slug motion: [1] cap.capabilities=0x04000001
Feb 22 23:08:41 slug motion: [1] - VIDEO_CAPTURE
Feb 22 23:08:41 slug motion: [1] - STREAMING
Feb 22 23:08:41 slug motion: [1] Test palette YUYV (320x240)
Feb 22 23:08:41 slug motion: [1] Using palette YUYV (320x240) bytesperlines 640 sizeimage 153600 colorspace 00000008
Feb 22 23:08:41 slug motion: [1] found control 0x00980900, "Brightness", range 0,100
Feb 22 23:08:41 slug motion: [1] #011"Brightness", default 30, current 30
Feb 22 23:08:41 slug motion: [1] found control 0x00980901, "Contrast", range 0,100
Feb 22 23:08:41 slug motion: [1] #011"Contrast", default 57, current 57
Feb 22 23:08:41 slug motion: [1] found control 0x00980902, "Saturation", range 0,4
Feb 22 23:08:41 slug motion: [1] #011"Saturation", default 2, current 2
Feb 22 23:08:41 slug motion: [1] found control 0x00980910, "Gamma", range 1,8
Feb 22 23:08:41 slug motion: [1] #011"Gamma", default 3, current 3
Feb 22 23:08:42 slug kernel: [42962555.260000] motion: page allocation failure. order:5, mode:0x1
Feb 22 23:08:42 slug kernel: [42962555.260000] [<c0029da8>] (dump_stack+0x0/0x14) from [<c00799c8>] (__alloc_pages_internal+0x3c0/0x3d8)
Feb 22 23:08:42 slug kernel: [42962555.270000] [<c0079608>] (__alloc_pages_internal+0x0/0x3d8) from [<c0079a08>] (__alloc_pages+0x14/0x18)
Feb 22 23:08:42 slug kernel: [42962555.280000] [<c00799f4>] (__alloc_pages+0x0/0x18) from [<c002bdd4>] (__dma_alloc+0x184/0x3f8)
Feb 22 23:08:42 slug kernel: [42962555.290000] [<c002bc50>] (__dma_alloc+0x0/0x3f8) from [<c002c09c>] (dma_alloc_coherent+0x24/0x30)
Feb 22 23:08:42 slug kernel: [42962555.300000] [<c002c078>] (dma_alloc_coherent+0x0/0x30) from [<bf026d28>] (hcd_buffer_alloc+0xa0/0xa8 [usbcore])
Feb 22 23:08:42 slug kernel: [42962555.310000] [<bf026c88>] (hcd_buffer_alloc+0x0/0xa8 [usbcore]) from [<bf01d2e4>] (usb_buffer_alloc+0x24/0x30 [usbcore])
Feb 22 23:08:42 slug kernel: [42962555.320000]  r4:c0e55e7c
Feb 22 23:08:42 slug kernel: [42962555.330000] [<bf01d2c0>] (usb_buffer_alloc+0x0/0x30 [usbcore]) from [<bf0be9bc>] (uvc_alloc_urb_buffers+0x68/0x90 [uvcvideo])
Feb 22 23:08:42 slug kernel: [42962555.340000] [<bf0be954>] (uvc_alloc_urb_buffers+0x0/0x90 [uvcvideo]) from [<bf0beb34>] (uvc_init_video+0x150/0x380 [uvcvideo])
Feb 22 23:08:42 slug kernel: [42962555.350000]  r8:0000008c r7:c0e55050 r6:00000028 r5:000007f8 r4:000007f8
Feb 22 23:08:42 slug kernel: [42962555.360000] [<bf0be9e4>] (uvc_init_video+0x0/0x380 [uvcvideo]) from [<bf0bedf4>] (uvc_video_enable+0x90/0x9c [uvcvideo])
Feb 22 23:08:42 slug kernel: [42962555.370000] [<bf0bed64>] (uvc_video_enable+0x0/0x9c [uvcvideo]) from [<bf0be2d4>] (uvc_v4l2_do_ioctl+0xcbc/0xf58 [uvcvideo])
Feb 22 23:08:42 slug kernel: [42962555.380000]  r5:c0e55050 r4:40045612
Feb 22 23:08:42 slug kernel: [42962555.390000] [<bf0bd618>] (uvc_v4l2_do_ioctl+0x0/0xf58 [uvcvideo]) from [<bf0b456c>] (video_usercopy+0x224/0x37c [videodev])
Feb 22 23:08:42 slug kernel: [42962555.400000] [<bf0b4348>] (video_usercopy+0x0/0x37c [videodev]) from [<bf0bd104>] (uvc_v4l2_ioctl+0x54/0x68 [uvcvideo])
Feb 22 23:08:42 slug kernel: [42962555.410000] [<bf0bd0b0>] (uvc_v4l2_ioctl+0x0/0x68 [uvcvideo]) from [<c00a3f04>] (vfs_ioctl+0x68/0x78)
Feb 22 23:08:42 slug kernel: [42962555.420000]  r7:00000005 r6:c128a900 r5:4123377c r4:c128a900
Feb 22 23:08:42 slug kernel: [42962555.420000] [<c00a3e9c>] (vfs_ioctl+0x0/0x78) from [<c00a416c>] (do_vfs_ioctl+0x258/0x288)
Feb 22 23:08:42 slug kernel: [42962555.430000]  r5:4123377c r4:c128a900
Feb 22 23:08:42 slug kernel: [42962555.440000] [<c00a3f14>] (do_vfs_ioctl+0x0/0x288) from [<c00a41f4>] (sys_ioctl+0x58/0x7c)
Feb 22 23:08:42 slug kernel: [42962555.450000]  r7:40045612 r6:c128a900 r5:4123377c r4:00000000
Feb 22 23:08:42 slug kernel: [42962555.450000] [<c00a419c>] (sys_ioctl+0x0/0x7c) from [<c0025aa0>] (ret_fast_syscall+0x0/0x2c)
Feb 22 23:08:42 slug kernel: [42962555.460000]  r8:c0025c48 r7:00000036 r6:40045612 r5:4123377c r4:00000001
Feb 22 23:08:42 slug kernel: [42962555.470000] Mem-info:
Feb 22 23:08:42 slug kernel: [42962555.470000] DMA per-cpu:
Feb 22 23:08:42 slug kernel: [42962555.470000] CPU    0: hi:    0, btch:   1 usd:   0
Feb 22 23:08:42 slug kernel: [42962555.480000] Active:4575 inactive:582 dirty:4 writeback:0 unstable:0
Feb 22 23:08:42 slug kernel: [42962555.480000]  free:173 slab:923 mapped:1835 pagetables:144 bounce:0
Feb 22 23:08:42 slug kernel: [42962555.490000] DMA free:692kB min:720kB low:900kB high:1080kB active:18300kB inactive:2328kB present:32512kB pages_scanned:0 all_unreclaimable? no
Feb 22 23:08:42 slug kernel: [42962555.510000] lowmem_reserve[]: 0 0 0
Feb 22 23:08:42 slug kernel: [42962555.510000] DMA: 9*4kB 2*8kB 2*16kB 1*32kB 7*64kB 1*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 692kB
Feb 22 23:08:42 slug kernel: [42962555.520000] 3608 total pagecache pages
Feb 22 23:08:42 slug kernel: [42962555.520000] Swap cache: add 34015, delete 33068, find 12124/17844
Feb 22 23:08:42 slug kernel: [42962555.530000] Free swap  = 638512kB
Feb 22 23:08:42 slug kernel: [42962555.530000] Total swap = 652792kB
Feb 22 23:08:42 slug kernel: [42962555.540000] 8192 pages of RAM
Feb 22 23:08:42 slug kernel: [42962555.540000] 315 free pages
Feb 22 23:08:42 slug kernel: [42962555.550000] 965 reserved pages
Feb 22 23:08:42 slug kernel: [42962555.550000] 923 slab pages
Feb 22 23:08:42 slug kernel: [42962555.550000] 3855 pages shared
Feb 22 23:08:42 slug kernel: [42962555.560000] 947 pages swap cached
Feb 22 23:08:43 slug motion: [1] Resizing pre_capture buffer to 1 items
Feb 22 23:08:50 slug motion: [1] cap.driver: "uvcvideo"
Feb 22 23:08:50 slug motion: [1] cap.card: "USB2.0 Camera"
Feb 22 23:08:50 slug motion: [1] cap.bus_info: "0000:00:01.2"
Feb 22 23:08:50 slug motion: [1] cap.capabilities=0x04000001
Feb 22 23:08:50 slug motion: [1] - VIDEO_CAPTURE
Feb 22 23:08:50 slug motion: [1] - STREAMING
Feb 22 23:08:54 slug motion: [0] Motion terminating

Environment

Motion version:	3.2.12
ffmpeg version:	r11872+debian_0.svn20080206-18+lenny3
Libraries:	ffmpeg, mysql, postgresql
Server OS:	Debian 5.0.8

-- GariBuja - 22 Feb 2011

Follow Up

Your webcam is using uvcvideo but it looks that is not supported

1871:0d01

you can see in :

http://www.ideasonboard.org/uvc/

Maybe you can request to be supported.

Cheers,

-- AntgelCarpintero - 23 Feb 2011

Answer