Public bug reported: I hope that this is descriptive enought.
First i belive this is a general Bug from the upstream Kernel, it also appears on Moblin and i also tried with an self compiled vanilla kernel. Since Kernel 2.6.29 my USB Ports do only work with some faith and luck. Almost everytime after Bootup the USB-Stack crashes with "ehci_hcd 0000:00:1d.7: force halt; handhake f803a024 00004000 00000000 -> -110", All USB Hardware present before this crash got recognised and i can use them with USB 1.1, but hotplug and USB 2.0 won't. But! The ehci_hci module does not always halt, sometimes it's stable. Removing the quiet and splash options seems to increase my luck. It seems to be some kind of "race condition" between uhci_hci and ehci_hci. Also a fresh compiled kernel with either only uhci, or ehci works stable and fine. (ehci could not find my USB1.1 Mouse, uhci is damn slow) What really puzzles me is the fact that my Netbook-Hardware is really common, but nobody else is experience this behaviour. ProblemType: Bug AplayDevices: **** List of PLAYBACK Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC888 Analog [ALC888 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: christian 1660 F.... pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xffe00000 irq 16' Mixer name : 'Realtek ALC888' Components : 'HDA:10ec0888,14620210,00100001' Controls : 21 Simple ctrls : 13 Date: Wed Oct 21 21:07:12 2009 DistroRelease: Ubuntu 9.10 HibernationDevice: RESUME=UUID=a596f78f-762a-4d44-9983-164f23ffc411 MachineType: LG Electronics X110-L.A7SBG Package: linux-image (not installed) ProcCmdLine: root=UUID=6301e6f8-2510-4249-bc3e-5bb0b9de54db ro quiet splash ProcEnviron: LANG=de_DE.UTF-8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 2.6.31-14.48-generic RelatedPackageVersions: linux-backports-modules-2.6.31-14-generic N/A linux-firmware 1.24 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux-meta Tags: ubuntu-unr Uname: Linux 2.6.31-14-generic i686 XsessionErrors: (gnome-settings-daemon:1690): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed (gnome-settings-daemon:1690): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed (nautilus:1726): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed (polkit-gnome-authentication-agent-1:1739): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed (gnome-panel:1721): Gdk-CRITICAL **: gdk_x11_colormap_foreign_new: assertion `GDK_IS_VISUAL (visual)' failed dmi.bios.date: 10/13/2008 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: EN021IL1.10G dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X110 dmi.board.vendor: LG Electronics Inc. dmi.board.version: Ver.001 dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: LG Electronics Inc. dmi.chassis.version: Ver.001 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrEN021IL1.10G:bd10/13/2008:svnLGElectronics:pnX110-L.A7SBG:pvrVer.001:rvnLGElectronicsInc.:rnX110:rvrVer.001:cvnLGElectronicsInc.:ct3:cvrVer.001: dmi.product.name: X110-L.A7SBG dmi.product.version: Ver.001 dmi.sys.vendor: LG Electronics ** Affects: linux-meta (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug i386 ubuntu-unr -- Intel USB Hardware does not work with newer Kernel anymore https://bugs.launchpad.net/bugs/457580 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs