[Qce-ga-devel] ioctl: VIDIOCSYNC(0): Message too long

[Iasenzaniro, V. <Vin...@mi...>]

Hi,
	I've compiled and installed the driver, but when I invoke xawtv I
get a black screen and the following message in the terminal window...

Current config:
	RedHat 7.2 (kernel 2.4.7-10)
	LABTEC USB Camera

quickcam-tt> ./quickcam.sh
Using /lib/modules/2.4.7-10/kernel/drivers/media/video/videodev.o
Using /lib/modules/2.4.7-10/kernel/drivers/usb/usbcore.o
insmod: a module named usbcore already exists
Using /lib/modules/2.4.7-10/kernel/drivers/usb/usb-uhci.o
insmod: a module named usb-uhci already exists
Using /lib/modules/2.4.7-10/kernel/drivers/usb/uhci.o
/lib/modules/2.4.7-10/kernel/drivers/usb/uhci.o: init_module: No such device
Hint: insmod errors can be caused by incorrect module parameters, including
invalid IO or IRQ parameters

Module              Size	Used by
mod_quickcam	64752	0  (unused)
videodev	5312	1  [mod_quickcam]
nls_iso8859-1	2832	0  (autoclean)
nls_cp437	4352	0  (autoclean)
vfat		9584	0  (autoclean)
fat		32384	0  (autoclean) [vfat]
es1371		26912	1  (autoclean)
ac97_codec	8832	0  (autoclean) [es1371]
gameport	1936	0  (autoclean) [es1371]
soundcore	4464	4  (autoclean) [es1371]
mga		101216	1
agpgart		27584	3
auditmodule	22016	1
autofs		11520	0  (autoclean) (unused)
3c59x		26336	1
ide-scsi		8224	0
scsi_mod	95696	1  [ide-scsi]
ide-cd		27072	1
cdrom		28512	0  [ide-cd]
usb-uhci	21536	0  (unused)
usbcore	51712	1  [mod_quickcam usb-uhci]
ext3		64624	2
jbd		40992	2  [ext3]

qickcam-tt> xawtv
This is xawtv-3.54, running on Linux/i686 (2.4.7-10)
/dev/video0 [v4l]: no overlay support
v4l-conf had some trouble, trying to continue anyway
ioctl: VIDIOCSYNC(0): Message too long
ioctl: VIDIOCSYNC(0): Message too long
ioctl: VIDIOCSYNC(0): Message too long
ioctl: VIDIOCSYNC(0): Message too long
ioctl: VIDIOCSYNC(0): Message too long

Extract from /var/log/message:
Nov  7 08:03:35 wmtln028200 kernel: Linux video capture interface: v1.00
Nov  7 08:03:36 wmtln028200 kernel: usb.c: registered new driver quickcam
Nov  7 08:03:36 wmtln028200 kernel: quickcam: QuickCam USB camera found
(driver
version Quickcam USB 2002/10/20 tuukkat)
Nov  7 08:03:36 wmtln028200 kernel: quickcam: Sensor HDCS-1020 detected
Nov  7 08:03:57 wmtln028200 kernel: quickcam: frame lost

quickcam-tt> ./qcset /dev/video0 -i
Name: Logitech USB Camera
Type: capture subcapture
Channels: 1
Audio devices: 0
Maxsize: 352,288
Minsize: 32,32

Overlay coords: 0,0
Capture size: 352,288
Chromakey: 0
Flags:

Channel: 0
Name: Camera
Tuners: 0
Flags:
Type: camera
Norm: 0

Brightness: 32768
Hue:        32640
Color:      32768
Contrast:   32768
Whiteness:  0
Depth:      24
Palette:    RGB888 packed into 24bit words.


Thanks for any info,
Vince Iasenzaniro.