atmark@atde5:/dev$ guvcview -w 0
guvcview 1.5.3
ALSA lib setup.c:565:(add_elem) Cannot obtain info for CTL elem (MIXER,'AC97 2ch->4ch Copy Switch',0,0,0): そのようなファイルやディレクトリはありません
ALSA lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe
ALSA lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side
ALSA lib setup.c:565:(add_elem) Cannot obtain info for CTL elem (MIXER,'AC97 2ch->4ch Copy Switch',0,0,0): そのようなファイルやディレクトリはありません
ALSA lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround41
ALSA lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround50
ALSA lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround51
ALSA lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround71
ALSA lib setup.c:565:(add_elem) Cannot obtain info for CTL elem (PCM,'IEC958 Playback PCM Stream',0,0,0): そのようなファイルやディレクトリはありません
ALSA lib setup.c:565:(add_elem) Cannot obtain info for CTL elem (PCM,'IEC958 Playback PCM Stream',0,0,0): そのようなファイルやディレクトリはありません
ALSA lib setup.c:565:(add_elem) Cannot obtain info for CTL elem (PCM,'IEC958 Playback PCM Stream',0,0,0): そのようなファイルやディレクトリはありません
ALSA lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.hdmi
ALSA lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.hdmi
ALSA lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.modem
ALSA lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.modem
ALSA lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline
ALSA lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline
ALSA lib pcm_dmix.c:957:(snd_pcm_dmix_open) The dmix plugin supports only playback stream
Cannot connect to server socket err = そのようなファイルやディレクトリはありません
Cannot connect to server request channel
jack server is not running or cannot be started
video device: /dev/video0 
Init. TOSHIBA Web Camera - HD (location: usb-0000:02:03.0-1)
{ pixelformat = 'YUYV', description = 'YUV 4:2:2 (YUYV)' }
{ discrete: width = 640, height = 480 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 320, height = 180 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 320, height = 240 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 424, height = 240 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 640, height = 360 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 848, height = 480 }
	Time interval between frame: 1/15, 1/10, 1/5, 
{ discrete: width = 960, height = 540 }
	Time interval between frame: 1/10, 1/5, 
{ discrete: width = 1280, height = 720 }
	Time interval between frame: 1/10, 1/5, 
{ discrete: width = 640, height = 480 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ pixelformat = 'MJPG', description = 'MJPEG' }
{ discrete: width = 640, height = 480 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 320, height = 180 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 320, height = 240 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 424, height = 240 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 640, height = 360 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 848, height = 480 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 960, height = 540 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 1280, height = 720 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 640, height = 480 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ pixelformat = 'RGB3', description = 'RGB3' }
{ discrete: width = 640, height = 480 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 320, height = 180 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 320, height = 240 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 424, height = 240 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 640, height = 360 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 848, height = 480 }
	Time interval between frame: 1/15, 1/10, 1/5, 
{ discrete: width = 960, height = 540 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 1280, height = 720 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ pixelformat = 'BGR3', description = 'BGR3' }
{ discrete: width = 640, height = 480 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 320, height = 180 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 320, height = 240 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 424, height = 240 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 640, height = 360 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 848, height = 480 }
	Time interval between frame: 1/15, 1/10, 1/5, 
{ discrete: width = 960, height = 540 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 1280, height = 720 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ pixelformat = 'YU12', description = 'YU12' }
{ discrete: width = 640, height = 480 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 320, height = 180 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 320, height = 240 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 424, height = 240 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 640, height = 360 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 848, height = 480 }
	Time interval between frame: 1/15, 1/10, 1/5, 
{ discrete: width = 960, height = 540 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 1280, height = 720 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ pixelformat = 'YV12', description = 'YV12' }
{ discrete: width = 640, height = 480 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 320, height = 180 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 320, height = 240 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 424, height = 240 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 640, height = 360 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 848, height = 480 }
	Time interval between frame: 1/15, 1/10, 1/5, 
{ discrete: width = 960, height = 540 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
{ discrete: width = 1280, height = 720 }
	Time interval between frame: 1/30, 1/25, 1/20, 1/15, 1/10, 1/5, 
vid:13d3 
pid:5652 
driver:uvcvideo
checking format: 1196444237
VIDIOC_G_COMP:: 無効な引数です
   compression control not supported
fps is set to 1/25
drawing controls

Checking video mode 640x480@32bpp : OK 
setting new resolution (1280 x 720)
checking format: 1196444237
VIDIOC_G_COMP:: 無効な引数です
   compression control not supported
Checking video mode 1280x720@32bpp : OK 


^Z
[1]+  停止                  guvcview -w 0
atmark@atde5:/dev$ ls
MAKEDEV          loop-control        rtc0      tty19  tty44  ttyS3
agpgart          loop0               sda       tty2   tty45  ttyUSB0
atde5            loop1               sda1      tty20  tty46  uinput
autofs           loop2               sda2      tty21  tty47  urandom
block            loop3               sda5      tty22  tty48  v4l
bsg              loop4               serial    tty23  tty49  vcs
btrfs-control    loop5               sg0       tty24  tty5   vcs1
bus              loop6               sg1       tty25  tty50  vcs2
cdrom            loop7               shm       tty26  tty51  vcs3
char             mapper              snapshot  tty27  tty52  vcs4
console          mcelog              snd       tty28  tty53  vcs5
core             media0              sndstat   tty29  tty54  vcs6
cpu              mem                 sr0       tty3   tty55  vcs7
cpu_dma_latency  midi                stderr    tty30  tty56  vcsa
disk             net                 stdin     tty31  tty57  vcsa1
dm-0             network_latency     stdout    tty32  tty58  vcsa2
dm-1             network_throughput  tty       tty33  tty59  vcsa3
dmmidi           null                tty0      tty34  tty6   vcsa4
dri              oldmem              tty1      tty35  tty60  vcsa5
dvd              port                tty10     tty36  tty61  vcsa6
fd               ppp                 tty11     tty37  tty62  vcsa7
fd0              psaux               tty12     tty38  tty63  vga_arbiter
full             ptmx                tty13     tty39  tty7   video0
fuse             pts                 tty14     tty4   tty8   vmci
hpet             random              tty15     tty40  tty9   xconsole
input            rfkill              tty16     tty41  ttyS0  zero
kmsg             root                tty17     tty42  ttyS1
log              rtc                 tty18     tty43  ttyS2
atmark@atde5:/dev$ pwd
/dev
atmark@atde5:/dev$