GNOME Bugzilla – Bug 510648
Cheese core dumped
Last modified: 2008-04-09 11:09:38 UTC
Steps to reproduce: 1. Launching the program from terminal or from GUI Stack trace: Distribution: Archlinux Gnome Release: 2.20.3 2008-01-16 (Archlinux) BugBuddy Version: 2.20.1 System: Linux 2.6.23-ARCH #1 SMP PREEMPT Tue Jan 15 06:34:36 UTC 2008 i686 X Vendor: The X.Org Foundation X Vendor Release: 10400090 Selinux: No Accessibility: Disabled GTK+ Theme: Clearlooks Icon Theme: Foxtrot Memory status: size: 37560320 vsize: 37560320 resident: 15818752 share: 11644928 rss: 15818752 rss_rlim: 4294967295 CPU usage: start_time: 1200764622 rtime: 56 utime: 38 stime: 18 cutime:0 cstime: 0 timeout: 0 it_real_value: 0 frequency: 100 Backtrace was generated from '/usr/bin/cheese' [?1034hUsing host libthread_db library "/lib/libthread_db.so.1". [Thread debugging using libthread_db enabled] [New Thread 0xb67b66c0 (LWP 15404)] 0xb7f35410 in __kernel_vsyscall ()
+ Trace 185982
Thread 1 (Thread 0xb67b66c0 (LWP 15404))
Other information:
*** Bug 511335 has been marked as a duplicate of this bug. ***
please paste the output of cheese -v thanks
Launching "cheese -v" displays this string only: device: /dev/v4l/video0 Additional informations that might be useful: From dmesg: stk11xx: Syntek USB2.0 webcam driver startup stk11xx: Syntek USB2.0 - STK-1135 based webcam found. stk11xx: Syntek AVStream USB2.0 1.3M WebCam - Product ID 0xA311. stk11xx: Release: 0005 stk11xx: Number of interfaces : 1 stk11xx: Initialize USB2.0 Syntek Camera stk11xx: Syntek USB2.0 Camera is ready stk11xx: Syntek USB2.0 Camera is now controlling video device /dev/video0 usbcore: registered new interface driver usb_stk11xx_driver stk11xx: v1.2.3 : Syntek USB Video Camera From lsusb Bus 005 Device 004: ID 174f:a311 Camorama works correctly (at first everything is blue but with "color correction" enabled it works again ) camorama --version Camorama version 0.17
i suppose: gst-launch v4lsrc ! ffmpegcolorspace ! ximagesink does work?
No, it doesn't... After launching that command (either from root or normal user) Cheese crashes again. Looks like bug-buddy got the same backtrace...
if you cant see yourself with the gstreamer command line i pasted above, then its probably a gstreamer related bug
That's what I got after launching the command (root and normal user): Impostazione della pipeline a PAUSED ... ERRORE: la pipeline non vuole mettersi in pausa. ERRORE: dall'elemento /pipeline0/v4lsrc0: Could not negotiate format Informazioni di debug aggiuntive: gstbasesrc.c(2293): gst_base_src_start (): /pipeline0/v4lsrc0: Check your filtered caps, if any Impostazione della pipeline a NULL ... Esecuzione FREE su pipeline ... I'm opening a bug for gstreamer linked to this one...
> if you cant see yourself with the gstreamer command line i pasted above, then > its probably a gstreamer related bug While it's of course very much possible that something GStreamer-related is going wrong here, the stack trace does not contain anything particularly GStreamer-ish, so my first guess would be that there's also something else going on, like bad error handling in cheese or so.
tim, i can see the line ERROR: /pipeline0/v4lsrc0: Could not negotiate format if he is running gst-launch v4lsrc ! ffmpegcolorspace ! ximagesink so it seems to me, that its the camera drivers fault and that driver needs some special options?
Cheese doesn't crash anymore with version 2.22.1 and gstreamer 0.10.19. I think this bug can be closed. Anyway, I've just played a bit and I found cheese a little bit choppy and the effect psychedelic doesn't work very well, it gives just a black screen (but when I move I can see some little sparks of psychedelic colors...) I launched it with verbose option and after playing that's it: cheese -v Detected webcam: Syntek USB Video Camera FractionRange: 0/1 - 100/1 FractionRange: 0/1 - 100/1 FractionRange: 0/1 - 100/1 FractionRange: 0/1 - 100/1 FractionRange: 0/1 - 100/1 FractionRange: 0/1 - 100/1 FractionRange: 0/1 - 100/1 FractionRange: 0/1 - 100/1 device: /dev/v4l/video0 video/x-raw-rgb 80 x 60 num_framerates 101 0/1 1/1 2/1 3/1 4/1 5/1 6/1 7/1 8/1 9/1 10/1 11/1 12/1 13/1 14/1 15/1 16/1 17/1 18/1 19/1 20/1 21/1 22/1 23/1 24/1 25/1 26/1 27/1 28/1 29/1 30/1 31/1 32/1 33/1 34/1 35/1 36/1 37/1 38/1 39/1 40/1 41/1 42/1 43/1 44/1 45/1 46/1 47/1 48/1 49/1 50/1 51/1 52/1 53/1 54/1 55/1 56/1 57/1 58/1 59/1 60/1 61/1 62/1 63/1 64/1 65/1 66/1 67/1 68/1 69/1 70/1 71/1 72/1 73/1 74/1 75/1 76/1 77/1 78/1 79/1 80/1 81/1 82/1 83/1 84/1 85/1 86/1 87/1 88/1 89/1 90/1 91/1 92/1 93/1 94/1 95/1 96/1 97/1 98/1 99/1 100/1 video/x-raw-rgb 160 x 120 num_framerates 101 0/1 1/1 2/1 3/1 4/1 5/1 6/1 7/1 8/1 9/1 10/1 11/1 12/1 13/1 14/1 15/1 16/1 17/1 18/1 19/1 20/1 21/1 22/1 23/1 24/1 25/1 26/1 27/1 28/1 29/1 30/1 31/1 32/1 33/1 34/1 35/1 36/1 37/1 38/1 39/1 40/1 41/1 42/1 43/1 44/1 45/1 46/1 47/1 48/1 49/1 50/1 51/1 52/1 53/1 54/1 55/1 56/1 57/1 58/1 59/1 60/1 61/1 62/1 63/1 64/1 65/1 66/1 67/1 68/1 69/1 70/1 71/1 72/1 73/1 74/1 75/1 76/1 77/1 78/1 79/1 80/1 81/1 82/1 83/1 84/1 85/1 86/1 87/1 88/1 89/1 90/1 91/1 92/1 93/1 94/1 95/1 96/1 97/1 98/1 99/1 100/1 video/x-raw-rgb 320 x 240 num_framerates 101 0/1 1/1 2/1 3/1 4/1 5/1 6/1 7/1 8/1 9/1 10/1 11/1 12/1 13/1 14/1 15/1 16/1 17/1 18/1 19/1 20/1 21/1 22/1 23/1 24/1 25/1 26/1 27/1 28/1 29/1 30/1 31/1 32/1 33/1 34/1 35/1 36/1 37/1 38/1 39/1 40/1 41/1 42/1 43/1 44/1 45/1 46/1 47/1 48/1 49/1 50/1 51/1 52/1 53/1 54/1 55/1 56/1 57/1 58/1 59/1 60/1 61/1 62/1 63/1 64/1 65/1 66/1 67/1 68/1 69/1 70/1 71/1 72/1 73/1 74/1 75/1 76/1 77/1 78/1 79/1 80/1 81/1 82/1 83/1 84/1 85/1 86/1 87/1 88/1 89/1 90/1 91/1 92/1 93/1 94/1 95/1 96/1 97/1 98/1 99/1 100/1 video/x-raw-rgb 640 x 480 num_framerates 101 0/1 1/1 2/1 3/1 4/1 5/1 6/1 7/1 8/1 9/1 10/1 11/1 12/1 13/1 14/1 15/1 16/1 17/1 18/1 19/1 20/1 21/1 22/1 23/1 24/1 25/1 26/1 27/1 28/1 29/1 30/1 31/1 32/1 33/1 34/1 35/1 36/1 37/1 38/1 39/1 40/1 41/1 42/1 43/1 44/1 45/1 46/1 47/1 48/1 49/1 50/1 51/1 52/1 53/1 54/1 55/1 56/1 57/1 58/1 59/1 60/1 61/1 62/1 63/1 64/1 65/1 66/1 67/1 68/1 69/1 70/1 71/1 72/1 73/1 74/1 75/1 76/1 77/1 78/1 79/1 80/1 81/1 82/1 83/1 84/1 85/1 86/1 87/1 88/1 89/1 90/1 91/1 92/1 93/1 94/1 95/1 96/1 97/1 98/1 99/1 100/1 video/x-raw-rgb 1280 x 1024 num_framerates 101 0/1 1/1 2/1 3/1 4/1 5/1 6/1 7/1 8/1 9/1 10/1 11/1 12/1 13/1 14/1 15/1 16/1 17/1 18/1 19/1 20/1 21/1 22/1 23/1 24/1 25/1 26/1 27/1 28/1 29/1 30/1 31/1 32/1 33/1 34/1 35/1 36/1 37/1 38/1 39/1 40/1 41/1 42/1 43/1 44/1 45/1 46/1 47/1 48/1 49/1 50/1 51/1 52/1 53/1 54/1 55/1 56/1 57/1 58/1 59/1 60/1 61/1 62/1 63/1 64/1 65/1 66/1 67/1 68/1 69/1 70/1 71/1 72/1 73/1 74/1 75/1 76/1 77/1 78/1 79/1 80/1 81/1 82/1 83/1 84/1 85/1 86/1 87/1 88/1 89/1 90/1 91/1 92/1 93/1 94/1 95/1 96/1 97/1 98/1 99/1 100/1 video/x-raw-rgb 640 x 512 num_framerates 101 0/1 1/1 2/1 3/1 4/1 5/1 6/1 7/1 8/1 9/1 10/1 11/1 12/1 13/1 14/1 15/1 16/1 17/1 18/1 19/1 20/1 21/1 22/1 23/1 24/1 25/1 26/1 27/1 28/1 29/1 30/1 31/1 32/1 33/1 34/1 35/1 36/1 37/1 38/1 39/1 40/1 41/1 42/1 43/1 44/1 45/1 46/1 47/1 48/1 49/1 50/1 51/1 52/1 53/1 54/1 55/1 56/1 57/1 58/1 59/1 60/1 61/1 62/1 63/1 64/1 65/1 66/1 67/1 68/1 69/1 70/1 71/1 72/1 73/1 74/1 75/1 76/1 77/1 78/1 79/1 80/1 81/1 82/1 83/1 84/1 85/1 86/1 87/1 88/1 89/1 90/1 91/1 92/1 93/1 94/1 95/1 96/1 97/1 98/1 99/1 100/1 video/x-raw-rgb 320 x 256 num_framerates 101 0/1 1/1 2/1 3/1 4/1 5/1 6/1 7/1 8/1 9/1 10/1 11/1 12/1 13/1 14/1 15/1 16/1 17/1 18/1 19/1 20/1 21/1 22/1 23/1 24/1 25/1 26/1 27/1 28/1 29/1 30/1 31/1 32/1 33/1 34/1 35/1 36/1 37/1 38/1 39/1 40/1 41/1 42/1 43/1 44/1 45/1 46/1 47/1 48/1 49/1 50/1 51/1 52/1 53/1 54/1 55/1 56/1 57/1 58/1 59/1 60/1 61/1 62/1 63/1 64/1 65/1 66/1 67/1 68/1 69/1 70/1 71/1 72/1 73/1 74/1 75/1 76/1 77/1 78/1 79/1 80/1 81/1 82/1 83/1 84/1 85/1 86/1 87/1 88/1 89/1 90/1 91/1 92/1 93/1 94/1 95/1 96/1 97/1 98/1 99/1 100/1 video/x-raw-rgb 160 x 128 num_framerates 101 0/1 1/1 2/1 3/1 4/1 5/1 6/1 7/1 8/1 9/1 10/1 11/1 12/1 13/1 14/1 15/1 16/1 17/1 18/1 19/1 20/1 21/1 22/1 23/1 24/1 25/1 26/1 27/1 28/1 29/1 30/1 31/1 32/1 33/1 34/1 35/1 36/1 37/1 38/1 39/1 40/1 41/1 42/1 43/1 44/1 45/1 46/1 47/1 48/1 49/1 50/1 51/1 52/1 53/1 54/1 55/1 56/1 57/1 58/1 59/1 60/1 61/1 62/1 63/1 64/1 65/1 66/1 67/1 68/1 69/1 70/1 71/1 72/1 73/1 74/1 75/1 76/1 77/1 78/1 79/1 80/1 81/1 82/1 83/1 84/1 85/1 86/1 87/1 88/1 89/1 90/1 91/1 92/1 93/1 94/1 95/1 96/1 97/1 98/1 99/1 100/1 v4l2src name=video_source device=/dev/v4l/video0 ! video/x-raw-rgb,width=1280,height=1024,framerate=30/1 ! identity (cheese:32414): GLib-GObject-WARNING **: IA__g_object_notify: object class `GstV4l2Src' has no property named `norm' If you have an idea or suggestion where to post this log (and if it's useful) I'm here! Thank you for your work.