After adding some packages yesterday to maverick (nvidia driver, compiz, etc) and adding any updates, I rebooted again today into maverick, and the webcam works!
Rebooted from cold, and webcam failed again. I'll have a look at whether cold boot or reboot from different versions of ubuntu cause problems. For your information........................... from /var/log/messages and /var/log/messages.1 (see near bottom where it worked) grep em28 /var/log/messages.1 /var/log/messages /var/log/messages.1:Sep 9 12:16:55 pio kernel: [ 9.641939] em28xx: New device @ 12 Mbps (eb1a:2750, interface 0, class 0) /var/log/messages.1:Sep 9 12:16:55 pio kernel: [ 9.641944] em28xx: Device initialization failed. /var/log/messages.1:Sep 9 12:16:55 pio kernel: [ 9.641946] em28xx: Device must be connected to a high-speed USB 2.0 port. /var/log/messages.1:Sep 9 12:16:55 pio kernel: [ 9.642474] usbcore: registered new interface driver em28xx /var/log/messages.1:Sep 9 12:16:55 pio kernel: [ 9.642477] em28xx driver loaded /var/log/messages.1:Sep 9 12:23:57 pio kernel: [ 14.921127] em28xx: New device @ 12 Mbps (eb1a:2750, interface 0, class 0) /var/log/messages.1:Sep 9 12:23:57 pio kernel: [ 14.921130] em28xx: Device initialization failed. /var/log/messages.1:Sep 9 12:23:57 pio kernel: [ 14.921132] em28xx: Device must be connected to a high-speed USB 2.0 port. /var/log/messages.1:Sep 9 12:23:57 pio kernel: [ 14.921390] usbcore: registered new interface driver em28xx /var/log/messages.1:Sep 9 12:23:57 pio kernel: [ 14.921392] em28xx driver loaded /var/log/messages.1:Sep 9 12:27:32 pio kernel: [ 15.731575] em28xx: New device @ 12 Mbps (eb1a:2750, interface 0, class 0) /var/log/messages.1:Sep 9 12:27:32 pio kernel: [ 15.731578] em28xx: Device initialization failed. /var/log/messages.1:Sep 9 12:27:32 pio kernel: [ 15.731579] em28xx: Device must be connected to a high-speed USB 2.0 port. /var/log/messages.1:Sep 9 12:27:32 pio kernel: [ 15.732084] usbcore: registered new interface driver em28xx /var/log/messages.1:Sep 9 12:27:32 pio kernel: [ 15.732088] em28xx driver loaded /var/log/messages.1:Sep 9 12:32:52 pio kernel: [ 14.787093] em28xx: New device @ 12 Mbps (eb1a:2750, interface 0, class 0) /var/log/messages.1:Sep 9 12:32:52 pio kernel: [ 14.787096] em28xx: Device initialization failed. /var/log/messages.1:Sep 9 12:32:52 pio kernel: [ 14.787097] em28xx: Device must be connected to a high-speed USB 2.0 port. /var/log/messages.1:Sep 9 12:32:52 pio kernel: [ 14.787389] usbcore: registered new interface driver em28xx /var/log/messages.1:Sep 9 12:32:52 pio kernel: [ 14.787392] em28xx driver loaded /var/log/messages.1:Sep 9 11:18:58 pio kernel: [ 15.606967] em28xx: New device @ 12 Mbps (eb1a:2750, interface 0, class 0) /var/log/messages.1:Sep 9 11:18:58 pio kernel: [ 15.606969] em28xx: Device initialization failed. /var/log/messages.1:Sep 9 11:18:58 pio kernel: [ 15.606971] em28xx: Device must be connected to a high-speed USB 2.0 port. /var/log/messages.1:Sep 9 11:18:58 pio kernel: [ 15.607129] usbcore: registered new interface driver em28xx /var/log/messages.1:Sep 9 11:18:58 pio kernel: [ 15.607131] em28xx driver loaded /var/log/messages.1:Sep 11 13:19:45 pio kernel: [ 15.811077] em28xx: New device @ 12 Mbps (eb1a:2750, interface 0, class 0) /var/log/messages.1:Sep 11 13:19:45 pio kernel: [ 15.811079] em28xx: Device initialization failed. /var/log/messages.1:Sep 11 13:19:45 pio kernel: [ 15.811081] em28xx: Device must be connected to a high-speed USB 2.0 port. /var/log/messages.1:Sep 11 13:19:45 pio kernel: [ 15.811363] usbcore: registered new interface driver em28xx /var/log/messages.1:Sep 11 13:19:45 pio kernel: [ 15.811366] em28xx driver loaded /var/log/messages.1:Sep 12 00:00:04 pio kernel: [ 16.068982] em28xx: New device @ 12 Mbps (eb1a:2750, interface 0, class 0) /var/log/messages.1:Sep 12 00:00:04 pio kernel: [ 16.068985] em28xx: Device initialization failed. /var/log/messages.1:Sep 12 00:00:04 pio kernel: [ 16.068987] em28xx: Device must be connected to a high-speed USB 2.0 port. /var/log/messages.1:Sep 12 00:00:04 pio kernel: [ 16.069020] usbcore: registered new interface driver em28xx /var/log/messages.1:Sep 12 00:00:04 pio kernel: [ 16.069022] em28xx driver loaded /var/log/messages:Sep 12 12:17:48 pio kernel: [ 10.331366] em28xx: New device @ 480 Mbps (eb1a:2750, interface 0, class 0) /var/log/messages:Sep 12 12:17:48 pio kernel: [ 10.331762] em28xx #0: chip ID is em2750 /var/log/messages:Sep 12 12:17:48 pio kernel: [ 10.940104] em28xx #0: Identified as EM2710/EM2750/EM2751 webcam grabber (card=22) /var/log/messages:Sep 12 12:17:48 pio kernel: [ 10.940190] em28xx #0: Config register raw data: 0x00 /var/log/messages:Sep 12 12:17:48 pio kernel: [ 10.940196] em28xx #0: v4l2 driver version 0.1.2 /var/log/messages:Sep 12 12:17:48 pio kernel: [ 11.592619] em28xx #0: V4L2 video device registered as video0 /var/log/messages:Sep 12 12:17:48 pio kernel: [ 11.592660] usbcore: registered new interface driver em28xx /var/log/messages:Sep 12 12:17:48 pio kernel: [ 11.592662] em28xx driver loaded /var/log/messages:Sep 12 12:43:23 pio kernel: [ 9.357897] em28xx: New device @ 12 Mbps (eb1a:2750, interface 0, class 0) /var/log/messages:Sep 12 12:43:23 pio kernel: [ 9.357901] em28xx: Device initialization failed. /var/log/messages:Sep 12 12:43:23 pio kernel: [ 9.357902] em28xx: Device must be connected to a high-speed USB 2.0 port. /var/log/messages:Sep 12 12:43:23 pio kernel: [ 9.357955] usbcore: registered new interface driver em28xx /var/log/messages:Sep 12 12:43:23 pio kernel: [ 9.357957] em28xx driver loaded -- webcam "device initialization failed" in lucid (needs high-speed USB 2.0 port) but has worked in past on lucid https://bugs.launchpad.net/bugs/622168 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
