Kernel failure message 1: [267541.943579] ------------[ cut here ]------------ [267541.943589] WARNING: at /usr/src/packages/BUILD/kernel-desktop-2.6.34.7/linux-2.6.34/drivers/usb/host/ehci-hcd.c:1072 ehci_endpoint_reset+0x12c/0x140() [267541.943591] Hardware name: M51Vr [267541.943593] clear_halt for a busy endpoint [267541.943594] Modules linked in: option usb_storage vboxnetadp vboxnetflt vboxdrv nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs nls_utf8 xt_pkttype xt_physdev xt_TCPMSS xt_tcpudp autofs4 pppoe pppox ppp_generic slhc snd_pcm_oss snd_mixer_oss snd_seq rfcomm sco bridge stp llc bnep l2cap crc16 edd af_packet cpufreq_conservative cpufreq_userspace cpufreq_powersave acpi_cpufreq mperf ip6t_REJECT ip6t_LOG nf_conntrack_ipv6 ip6table_raw xt_NOTRACK ipt_REJECT ipt_LOG xt_state iptable_raw iptable_filter ip6table_mangle nf_conntrack_netbios_ns nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 ip_tables ip6table_filter ip6_tables x_tables fuse vfat fat loop dm_mod snd_hda_codec_atihdmi snd_hda_codec_si3054 arc4 ecb snd_hda_codec_realtek firewire_ohci firewire_core iwlagn hdj_mod uvcvideo videodev crc_itu_t v4l1_compat sr_mod iwlcore snd_rawmidi v4l2_compat_ioctl32 pl2303 snd_hda_intel snd_hda_codec snd_hwdep mac80211 ohci1394 sdhci_pci sdhci snd_seq_device btusb bluetooth usbserial uinput snd_pcm snd_timer joydev sg video mmc_core ieee1394 cdrom serio_raw battery pcspkr asus_laptop sparse_keymap r8169 cfg80211 rfkill ac iTCO_wdt iTCO_vendor_support snd soundcore snd_page_alloc button radeon ttm drm_kms_helper drm i2c_algo_bit sd_mod intel_agp fan processor ahci libata scsi_mod thermal thermal_sys [last unloaded: vboxdrv] [267541.943681] Pid: 26002, comm: VirtualBox Not tainted 2.6.34.7-0.7-desktop #1 [267541.943683] Call Trace: [267541.943694] [] dump_trace+0x79/0x340 [267541.943700] [] dump_stack+0x69/0x6f [267541.943705] [] warn_slowpath_common+0x73/0xb0 [267541.943710] [] warn_slowpath_fmt+0x40/0x50 [267541.943713] [] ehci_endpoint_reset+0x12c/0x140 [267541.943720] [] usb_clear_halt+0x64/0x70 [267541.943725] [] usbdev_do_ioctl+0xb99/0x1180 [267541.943729] [] usbdev_ioctl+0x9/0x10 [267541.943733] [] vfs_ioctl+0x39/0xc0 [267541.943737] [] do_vfs_ioctl+0x70/0x3d0 [267541.943741] [] sys_ioctl+0x80/0xa0 [267541.943746] [] system_call_fastpath+0x16/0x1b [267541.943754] [<00007fa2445c6e87>] 0x7fa2445c6e87 [267541.943756] ---[ end trace 21dc71f64827f41c ]---