Sziasztok!
D-link HUB-D4 aktív USB HUB-on keresztül összekötve az PRI-t és a webkamerát (TP-LINK wifi-t is)
nem megy. :(
Infók:
uname -r:
3.2.21
lsmod:
Module Size Used by
evdev 6508 1
snd_usb_audio 67940 0
snd_pcm 47960 1 snd_usb_audio
snd_timer 13188 1 snd_pcm
snd_page_alloc 2624 1 snd_pcm
snd_hwdep 3952 1 snd_usb_audio
uvcvideo 52472 0
snd_usbmidi_lib 12736 1 snd_usb_audio
videodev 66364 1 uvcvideo
i2c_core 13004 1 videodev
snd_rawmidi 12992 1 snd_usbmidi_lib
snd_seq_device 3612 1 snd_rawmidi
snd 31552 7 snd_usb_audio,snd_pcm,snd_timer,snd_hwdep,snd_usbmidi_lib,snd_rawmidi,snd_seq_device
fuse 48316 3
arc4 832 2
ath9k_htc 42332 0
mac80211 176552 1 ath9k_htc
ath9k_common 1160 1 ath9k_htc
ath9k_hw 328428 2 ath9k_htc,ath9k_common
ath 12548 3 ath9k_htc,ath9k_common,ath9k_hw
cfg80211 127040 3 ath9k_htc,mac80211,ath
lsusb:
Bus 001 Device 007: ID 046d:0825 Logitech, Inc. Webcam C270
Bus 001 Device 005: ID 2101:8501 ActionStar
Bus 001 Device 006: ID 0cf3:9271 Atheros Communications, Inc. AR9271 802.11n
Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp.
Bus 001 Device 004: ID 2101:8500 ActionStar
Bus 001 Device 002: ID 0424:9512 Standard Microsystems Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
dmesg az fswebcam előtt:
uvcvideo: Found UVC 1.00 device (046d:0825)
input: UVC Camera (046d:0825) as /devices/platform/bcm2708_usb/usb1/1-1/1-1.3/1$
usbcore: registered new interface driver uvcvideo
USB Video Class driver (1.1.1)
7:3:1: cannot set freq 16000 to ep 0x86
7:3:2: cannot set freq 24000 to ep 0x86
7:3:3: cannot set freq 32000 to ep 0x86
7:3:4: cannot set freq 48000 to ep 0x86
usbcore: registered new interface driver snd-usb-audio
Az fswebcam-mal próbáltam volna képet készíttetni:
....
Using palette MJPEG
Adjusting resolution from 384x288 to 352x288.
src_v4l2_set_mmap,693: mmap information:
src_v4l2_set_mmap,694: frames=4
src_v4l2_set_mmap,741: 0 length=102400
src_v4l2_set_mmap,741: 1 length=102400
src_v4l2_set_mmap,741: 2 length=102400
src_v4l2_set_mmap,741: 3 length=102400
Error starting stream.
VIDIOC_STREAMON: Unknown error 4008
Unable to use mmap. Using read instead.
Unable to use read.
Segmentation fault
Ez lett az eredmény :(((
dmesg az fswebcam után:
uvcvideo: Failed to submit URB 0 (-4008).
INFO:: periodic_channel_available: Total channels: 8, Periodic: 5, Non-periodic: 3
INFO:: schedule_periodic: No host channel available for periodic transfer.
ERROR::dwc_otg_hcd_urb_enqueue:487: DWC OTG HCD URB Enqueue failed adding QTD. Error status -4008
uvcvideo: Failed to submit URB 0 (-4008).
INFO:: periodic_channel_available: Total channels: 8, Periodic: 5, Non-periodic: 3
INFO:: schedule_periodic: No host channel available for periodic transfer.
ERROR::dwc_otg_hcd_urb_enqueue:487: DWC OTG HCD URB Enqueue failed adding QTD. Error status -4008
uvcvideo: Failed to submit URB 0 (-4008).
Találkoztatok már ilyennel?
Mi lehet? gugliztam nem keveset, de érdemi infót nem találtam :(
Az aktív HUB lehet nem megfelelő???