Thinkpad W520 (Sandybridge USB3.0 + USB2.0/eSata Port) Natty 11.04 uname -a ... "Linux tpw520 2.6.38-11-generic #45~pre201107080907-Ubuntu SMP Fri Jul 8 10:20:37 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux" (Kernel with fix for Sandybridge/Intel IGP hang check kernel-freeze)
USB-Device "congstar option gsm modem" RESULT: during 3 tests (USB2.0/esata + USB3.0 ports) in a few seconds the syslog got >1 Million !!! ... Jul 13 18:41:54 tpw520 kernel: [58619.475193] usb 2-1.2: new high speed USB device using ehci_hcd and address 5 Jul 13 18:41:54 tpw520 kernel: [58619.602067] scsi8 : usb-storage 2-1.2:1.0 Jul 13 18:41:55 tpw520 usb_modeswitch: switching 19d2:2000 (congstar Surfstick: congstar Surfstick) Jul 13 18:41:56 tpw520 kernel: [58621.566326] usb 2-1.2: USB disconnect, address 5 Jul 13 18:41:57 tpw520 kernel: [58621.842828] usb 2-1.2: new high speed USB device using ehci_hcd and address 6 Jul 13 18:41:57 tpw520 kernel: [58621.961061] option 2-1.2:1.0: GSM modem (1-port) converter detected ... MILLIONS Jul 13 18:37:46 tpw520 NetworkManager[930]: <info> Activation (ttyUSB2) Stage 1 of 5 (Device Prepare) complete. Jul 13 18:37:46 tpw520 NetworkManager[930]: <info> Activation (ttyUSB2) Stage 1 of 5 (Device Prepare) scheduled... Jul 13 18:37:46 tpw520 NetworkManager[930]: <info> Activation (ttyUSB2) Stage 1 of 5 (Device Prepare) started... Jul 13 18:37:46 tpw520 NetworkManager[930]: <info> (ttyUSB2): device state change: 6 -> 4 (reason 0) Jul 13 18:37:46 tpw520 NetworkManager[930]: <info> (ttyUSB2): device state change: 4 -> 6 (reason 0) Jul 13 18:37:46 tpw520 NetworkManager[930]: <info> Activation (ttyUSB2) Stage 1 of 5 (Device Prepare) complete. Jul 13 18:37:46 tpw520 NetworkManager[930]: <info> Activation (ttyUSB2) Stage 1 of 5 (Device Prepare) scheduled... Jul 13 18:37:46 tpw520 NetworkManager[930]: <info> Activation (ttyUSB2) Stage 1 of 5 (Device Prepare) started... Jul 13 18:37:46 tpw520 NetworkManager[930]: <info> (ttyUSB2): device state change: 6 -> 4 (reason 0) Jul 13 18:37:46 tpw520 NetworkManager[930]: <info> (ttyUSB2): device state change: 4 -> 6 (reason 0) Jul 13 18:37:46 tpw520 NetworkManager[930]: <info> Activation (ttyUSB2) Stage 1 of 5 (Device Prepare) complete. Jul 13 18:37:46 tpw520 NetworkManager[930]: <info> Activation (ttyUSB2) Stage 1 of 5 (Device Prepare) scheduled... ... Jul 13 18:49:38 tpw520 NetworkManager[930]: <info> Activation (ttyUSB2) Stage 1 of 5 (Device Prepare) started... Jul 13 18:49:38 tpw520 NetworkManager[930]: <info> (ttyUSB2): device state change: 6 -> 4 (reason 0) Jul 13 18:49:38 tpw520 NetworkManager[930]: <info> (ttyUSB2): device state change: 4 -> 6 (reason 0) Jul 13 18:49:38 tpw520 NetworkManager[930]: <info> Activation (ttyUSB2) Stage 1 of 5 (Device Prepare) complete. Jul 13 18:49:38 tpw520 NetworkManager[930]: <info> Activation (ttyUSB2) Stage 1 of 5 (Device Prepare) scheduled... Jul 13 18:49:38 tpw520 NetworkManager[930]: <info> Activation (ttyUSB2) Stage 1 of 5 (Device Prepare) started... Jul 13 18:49:38 tpw520 NetworkManager[930]: <info> (ttyUSB2): device state change: 6 -> 4 (reason 0) Jul 13 18:49:38 tpw520 NetworkManager[930]: <info> (ttyUSB2): device state change: 4 -> 6 (reason 0) Jul 13 18:49:38 tpw520 NetworkManager[930]: <info> Activation (ttyUSB2) Stage 1 of 5 (Device Prepare) complete. Jul 13 18:49:38 tpw520 NetworkManager[930]: <info> Activation (ttyUSB2) Stage 1 of 5 (Device Prepare) scheduled... Jul 13 18:49:38 tpw520 NetworkManager[930]: <info> Activation (ttyUSB2) Stage 1 of 5 (Device Prepare) started... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/647973 Title: USB 3.0 on 10.10 x86_64 : xhci_hcd WARN: Stalled endpoint To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/647973/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
