I'll post the logs. First, loading module (modprobe uvcvideo trace=15):

---
uvcvideo: Adding mapping Brightness to control 
00000000-0000-0000-0000-000000000101/2.
uvcvideo: Adding mapping Contrast to control 
00000000-0000-0000-0000-000000000101/3.
uvcvideo: Adding mapping Hue to control 
00000000-0000-0000-0000-000000000101/6.
uvcvideo: Adding mapping Saturation to control 
00000000-0000-0000-0000-000000000101/7.
uvcvideo: Adding mapping Sharpness to control 
00000000-0000-0000-0000-000000000101/8.
uvcvideo: Adding mapping Gamma to control 
00000000-0000-0000-0000-000000000101/9.
uvcvideo: Adding mapping Backlight Compensation to control 
00000000-0000-0000-0000-000000000101/1.
uvcvideo: Adding mapping Gain to control 
00000000-0000-0000-0000-000000000101/4.
uvcvideo: Adding mapping Power Line Frequency to control 
00000000-0000-0000-0000-000000000101/5.
uvcvideo: Adding mapping Hue, Auto to control 
00000000-0000-0000-0000-000000000101/16.
uvcvideo: Adding mapping Exposure, Auto to control 
00000000-0000-0000-0000-000000000001/2.
uvcvideo: Adding mapping Exposure, Auto Priority to control 
00000000-0000-0000-0000-000000000001/3.
uvcvideo: Adding mapping Exposure (Absolute) to control 
00000000-0000-0000-0000-000000000001/4.
uvcvideo: Adding mapping White Balance Temperature, Auto to control 
00000000-0000-0000-0000-000000000101/11.
uvcvideo: Adding mapping White Balance Temperature to control 
00000000-0000-0000-0000-000000000101/10.
uvcvideo: Adding mapping White Balance Component, Auto to control 
00000000-0000-0000-0000-000000000101/13.
uvcvideo: Adding mapping White Balance Blue Component to control 
00000000-0000-0000-0000-000000000101/12.
uvcvideo: Adding mapping White Balance Red Component to control 
00000000-0000-0000-0000-000000000101/12.
uvcvideo: Adding mapping Focus (absolute) to control 
00000000-0000-0000-0000-000000000001/6.
uvcvideo: Adding mapping Focus, Auto to control 
00000000-0000-0000-0000-000000000001/8.
usbcore: registered new interface driver uvcvideo
USB Video Class driver (SVN r255)
---

-> Now i connect the webcam (really is a phone):

---
usb 2-2: new full speed USB device using ohci_hcd and address 2
usb 2-2: configuration #1 chosen from 1 choice
uvcvideo: Probing known UVC device 2 (0e8d:0004)
uvcvideo: Found format MJPEG.
uvcvideo: - 160x120 (20.0 fps)
uvcvideo: - 320x240 (20.0 fps)
uvcvideo: - 640x480 (20.0 fps)
uvcvideo: Found a Status endpoint (addr 83).
uvcvideo: Found UVC 1.00 device OT-C701/ (0e8d:0004)
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/2 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/3 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/6 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/7 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/8 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/9 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/10 to 
device 2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/1 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/5 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/16 to 
device 2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/11 to 
device 2 entity 3
uvcvideo: Scanning UVC chain: OT 2 <- PU 3 <- IT 1
uvcvideo: Found a valid video chain (1 -> 2).
uvcvideo: Failed to query (135) UVC control 1 (unit 0) : -62 (exp. 26).
uvcvideo: Failed to query (129) UVC control 1 (unit 0) : -62 (exp. 26).
uvcvideo: Failed to initialize the device (-5).
usb 2-2: USB disconnect, address 2
usb 2-2: new full speed USB device using ohci_hcd and address 3
usb 2-2: configuration #1 chosen from 1 choice
uvcvideo: Probing known UVC device 2 (0e8d:0004)
uvcvideo: Found format MJPEG.
uvcvideo: - 160x120 (20.0 fps)
uvcvideo: - 320x240 (20.0 fps)
uvcvideo: - 640x480 (20.0 fps)
uvcvideo: Found a Status endpoint (addr 83).
uvcvideo: Found UVC 1.00 device OT-C701/ (0e8d:0004)
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/2 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/3 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/6 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/7 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/8 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/9 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/10 to 
device 2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/1 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/5 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/16 to 
device 2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/11 to 
device 2 entity 3
uvcvideo: Scanning UVC chain: OT 2 <- PU 3 <- IT 1
uvcvideo: Found a valid video chain (1 -> 2).
uvcvideo: Failed to query (135) UVC control 1 (unit 0) : -32 (exp. 26).
input: OT-C701/ as /class/input/input5
---

-> Now I launch luvcview (luvcview -w, because i'm using compiz)

---
uvcvideo: Trying format 0x47504a4d (MJPG): 10000x10000.
uvcvideo: Using default frame interval 50000.0 us (20.0 fps).
uvcvideo: Trying format 0x47504a4d (MJPG): 320x240.
uvcvideo: Using default frame interval 50000.0 us (20.0 fps).
uvcvideo: Setting frame interval to 1/15 (666666).
---

-> All's ok. Let's try ekiga (ekiga-2.0.12)

--
uvcvideo: Trying format 0x47504a4d (MJPG): 10000x10000.
uvcvideo: Using default frame interval 50000.0 us (20.0 fps).
uvcvideo: Trying format 0x32315559 (YU12): 320x240.
uvcvideo: Unsupported format 0x32315559.
uvcvideo: Trying format 0x34424752 (RGB4): 320x240.
uvcvideo: Unsupported format 0x34424752.
uvcvideo: Trying format 0x34524742 (BGR4): 320x240.
uvcvideo: Unsupported format 0x34524742.
uvcvideo: Trying format 0x33424752 (RGB3): 320x240.
uvcvideo: Unsupported format 0x33424752.
uvcvideo: Trying format 0x33524742 (BGR3): 320x240.
uvcvideo: Unsupported format 0x33524742.
uvcvideo: Trying format 0x47504a4d (MJPG): 320x240.
uvcvideo: Using default frame interval 50000.0 us (20.0 fps).
uvcvideo: Setting frame interval to 1/20 (500000).
uvcvideo: Setting frame interval to 1/30 (333333).
uvcvideo: Trying format 0x47504a4d (MJPG): 10000x10000.
uvcvideo: Using default frame interval 50000.0 us (20.0 fps).
uvcvideo: Trying format 0x47504a4d (MJPG): 176x144.
uvcvideo: Using default frame interval 50000.0 us (20.0 fps).
uvcvideo: Trying format 0x47504a4d (MJPG): 10000x10000.
uvcvideo: Using default frame interval 50000.0 us (20.0 fps).
uvcvideo: Trying format 0x47504a4d (MJPG): 10000x10000.
uvcvideo: Using default frame interval 50000.0 us (20.0 fps).
uvcvideo: Trying format 0x47504a4d (MJPG): 10000x10000.
uvcvideo: Using default frame interval 50000.0 us (20.0 fps).
uvcvideo: Trying format 0x47504a4d (MJPG): 352x288.
uvcvideo: Using default frame interval 50000.0 us (20.0 fps).
uvcvideo: Trying format 0x47504a4d (MJPG): 10000x10000.
uvcvideo: Using default frame interval 50000.0 us (20.0 fps).
uvcvideo: Trying format 0x47504a4d (MJPG): 10000x10000.
uvcvideo: Using default frame interval 50000.0 us (20.0 fps).
uvcvideo: Trying format 0x47504a4d (MJPG): 352x240.
uvcvideo: Using default frame interval 50000.0 us (20.0 fps).
uvcvideo: Trying format 0x47504a4d (MJPG): 10000x10000.
uvcvideo: Using default frame interval 50000.0 us (20.0 fps).
uvcvideo: Trying format 0x47504a4d (MJPG): 10000x10000.
uvcvideo: Using default frame interval 50000.0 us (20.0 fps).
uvcvideo: Trying format 0x47504a4d (MJPG): 320x240.
uvcvideo: Using default frame interval 50000.0 us (20.0 fps).
uvcvideo: Setting frame interval to 1/20 (500000).
uvcvideo: Failed to query (132) UVC control 2 (unit 3) : -110 (exp. 2).
uvcvideo: Failed to query (135) UVC control 7 (unit 3) : -110 (exp. 2).
uvcvideo: Failed to query (135) UVC control 3 (unit 3) : -110 (exp. 2).
uvcvideo: Non-zero status (-62) in video completion handler.
uvcvideo: Failed to query (135) UVC control 6 (unit 3) : -62 (exp. 2).
uvcvideo: Non-zero status (-62) in video completion handler.
uvcvideo: Non-zero status (-62) in video completion handler.
uvcvideo: Non-zero status (-62) in video completion handler.
uvcvideo: Non-zero status (-62) in status completion handler.
uvcvideo: Non-zero status (-62) in video completion handler.
usb 2-2: USB disconnect, address 3
usb 2-2: new full speed USB device using ohci_hcd and address 4
usb 2-2: device descriptor read/64, error -62
usb 2-2: device descriptor read/64, error -62
usb 2-2: new full speed USB device using ohci_hcd and address 5
usb 2-2: device descriptor read/64, error -62
usb 2-2: device descriptor read/64, error -62
usb 2-2: new full speed USB device using ohci_hcd and address 6
usb 2-2: device not accepting address 6, error -62
usb 2-2: new full speed USB device using ohci_hcd and address 7
usb 2-2: device not accepting address 7, error -62
usb 2-2: new full speed USB device using ohci_hcd and address 8
usb 2-2: configuration #1 chosen from 1 choice
uvcvideo: Probing known UVC device 2 (0e8d:0004)
uvcvideo: Found format MJPEG.
uvcvideo: - 160x120 (20.0 fps)
uvcvideo: - 320x240 (20.0 fps)
uvcvideo: - 640x480 (20.0 fps)
uvcvideo: Found a Status endpoint (addr 83).
uvcvideo: Found UVC 1.00 device OT-C701/ (0e8d:0004)
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/2 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/3 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/6 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/7 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/8 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/9 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/10 to 
device 2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/1 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/5 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/16 to 
device 2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/11 to 
device 2 entity 3
uvcvideo: Scanning UVC chain: OT 2 <- PU 3 <- IT 1
uvcvideo: Found a valid video chain (1 -> 2).
uvcvideo: Failed to query (135) UVC control 1 (unit 0) : -62 (exp. 26).
uvcvideo: Failed to query (129) UVC control 1 (unit 0) : -62 (exp. 26).
uvcvideo: Failed to initialize the device (-5).
usb 2-2: USB disconnect, address 8
usb 2-2: new full speed USB device using ohci_hcd and address 9
usb 2-2: configuration #1 chosen from 1 choice
uvcvideo: Probing known UVC device 2 (0e8d:0004)
uvcvideo: Found format MJPEG.
uvcvideo: - 160x120 (20.0 fps)
uvcvideo: - 320x240 (20.0 fps)
uvcvideo: - 640x480 (20.0 fps)
uvcvideo: Found a Status endpoint (addr 83).
uvcvideo: Found UVC 1.00 device OT-C701/ (0e8d:0004)
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/2 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/3 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/6 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/7 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/8 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/9 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/10 to 
device 2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/1 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/5 to device 
2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/16 to 
device 2 entity 3
uvcvideo: Added control 00000000-0000-0000-0000-000000000101/11 to 
device 2 entity 3
uvcvideo: Scanning UVC chain: OT 2 <- PU 3 <- IT 1
uvcvideo: Found a valid video chain (1 -> 2).
uvcvideo: Failed to query (135) UVC control 1 (unit 0) : -32 (exp. 26).
input: OT-C701/ as /class/input/input6
uvcvideo: Trying format 0x47504a4d (MJPG): 10000x10000.
uvcvideo: Using default frame interval 50000.0 us (20.0 fps).
uvcvideo: UVC device initialized.
---

-> As you see, webcam gets reset. Any help, please? Thanks!

_______________________________________________
Linux-uvc-devel mailing list
[email protected]
https://lists.berlios.de/mailman/listinfo/linux-uvc-devel

Reply via email to