[ 14.125523] ppdev: user-space parallel port driver [ 84.940534] usb 2-1: USB disconnect, address 3 [ 87.988133] usb 2-1: new high speed USB device using ehci_hcd and address 4 [ 88.122390] usb 2-1: configuration #1 chosen from 1 choice [ 88.123179] cdc_acm 2-1:1.0: ttyACM0: USB ACM device [ 88.125320] usb 2-1: bad CDC descriptors [ 88.125378] usb 2-1: bad CDC descriptors [ 97.707142] PPP BSD Compression module registered [ 97.725709] PPP Deflate Compression module registered [ 425.171867] b43-pci-bridge 0000:0c:00.0: PCI INT A disabled [ 434.266441] BUG: scheduling while atomic: swapper/0/0x10010000 [ 434.266447] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt binfmt_misc ppdev cdc_phonet phonet cdc_acm rndis_wlan rndis_host cdc_ether usbnet mii snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq uvcvideo joydev snd_timer snd_seq_device videodev mac80211 v4l1_compat snd soundcore dell_wmi cfg80211 led_class snd_page_alloc dell_laptop dcdbas psmouse serio_raw iptable_filter ip_tables x_tables lp parport usbhid fbcon tileblit font bitblit softcursor sky2 usb_storage i915 drm i2c_algo_bit video output intel_agp agpgart [last unloaded: ssb] [ 434.266534] [ 434.266540] Pid: 0, comm: swapper Not tainted (2.6.31-14-generic #48-Ubuntu) Inspiron 1545 [ 434.266544] EIP: 0060:[] EFLAGS: 00000286 CPU: 1 [ 434.266554] EIP is at acpi_idle_enter_bm+0x255/0x286 [ 434.266558] EAX: c080fe04 EBX: 0000201e ECX: ffc2f606 EDX: 01fcc000 [ 434.266561] ESI: 00000000 EDI: f6840cc0 EBP: f707df70 ESP: f707df48 [ 434.266565] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [ 434.266569] CR0: 8005003b CR2: b6244000 CR3: 0081a000 CR4: 000406d0 [ 434.266573] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 434.266576] DR6: ffff0ff0 DR7: 00000400 [ 434.266579] Call Trace: [ 434.266592] [] cpuidle_idle_call+0x76/0xd0 [ 434.266596] [] cpu_idle+0x8c/0xd0 [ 434.266601] [] start_secondary+0xc6/0xc8 [ 434.267442] BUG: scheduling while atomic: swapper/0/0x10010000 [ 434.267445] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt binfmt_misc ppdev cdc_phonet phonet cdc_acm rndis_wlan rndis_host cdc_ether usbnet mii snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq uvcvideo joydev snd_timer snd_seq_device videodev mac80211 v4l1_compat snd soundcore dell_wmi cfg80211 led_class snd_page_alloc dell_laptop dcdbas psmouse serio_raw iptable_filter ip_tables x_tables lp parport usbhid fbcon tileblit font bitblit softcursor sky2 usb_storage i915 drm i2c_algo_bit video output intel_agp agpgart [last unloaded: ssb] [ 434.267500] [ 434.267503] Pid: 0, comm: swapper Not tainted (2.6.31-14-generic #48-Ubuntu) Inspiron 1545 [ 434.267506] EIP: 0060:[] EFLAGS: 00000286 CPU: 1 [ 434.267512] EIP is at acpi_idle_enter_bm+0x255/0x286 [ 434.267514] EAX: c080fe04 EBX: 0000201e ECX: ffc2f606 EDX: 01fcc000 [ 434.267516] ESI: 00000000 EDI: f6840cc0 EBP: f707df70 ESP: f707df48 [ 434.267518] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [ 434.267520] CR0: 8005003b CR2: b6244000 CR3: 361dd000 CR4: 000406d0 [ 434.267523] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 434.267524] DR6: ffff0ff0 DR7: 00000400 [ 434.267526] Call Trace: [ 434.267533] [] cpuidle_idle_call+0x76/0xd0 [ 434.267537] [] cpu_idle+0x8c/0xd0 [ 434.267541] [] start_secondary+0xc6/0xc8 [ 434.728046] usb 3-1: new full speed USB device using uhci_hcd and address 2 [ 434.910325] usb 3-1: configuration #1 chosen from 1 choice [ 434.914879] hub 3-1:1.0: USB hub found [ 434.916231] hub 3-1:1.0: 3 ports detected [ 435.198200] usb 3-1.1: new full speed USB device using uhci_hcd and address 3 [ 435.318276] usb 3-1.1: configuration #1 chosen from 1 choice [ 435.330419] input: HID 413c:8161 as /devices/pci0000:00/0000:00:1a.0/usb3/3-1/3-1.1/3-1.1:1.0/input/input15 [ 435.330503] generic-usb 0003:413C:8161.0002: input,hidraw1: USB HID v1.11 Keyboard [HID 413c:8161] on usb-0000:00:1a.0-1.1/input0 [ 435.406106] usb 3-1.2: new full speed USB device using uhci_hcd and address 4 [ 435.528338] usb 3-1.2: configuration #1 chosen from 1 choice [ 435.536800] input: HID 413c:8162 as /devices/pci0000:00/0000:00:1a.0/usb3/3-1/3-1.2/3-1.2:1.0/input/input16 [ 435.536949] generic-usb 0003:413C:8162.0003: input,hidraw2: USB HID v1.11 Mouse [HID 413c:8162] on usb-0000:00:1a.0-1.2/input0 [ 435.822113] usb 3-1.3: new full speed USB device using uhci_hcd and address 5 [ 435.960335] usb 3-1.3: configuration #1 chosen from 1 choice [ 435.991005] Bluetooth: Generic Bluetooth USB driver ver 0.5 [ 435.991219] usbcore: registered new interface driver btusb [ 436.112661] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 436.112666] Bluetooth: BNEP filters: protocol multicast [ 436.142680] Bridge firewalling registered [ 439.872110] usb 3-1: USB disconnect, address 2 [ 439.872115] usb 3-1.1: USB disconnect, address 3 [ 439.897635] usb 3-1.2: USB disconnect, address 4 [ 439.897860] usb 3-1.3: USB disconnect, address 5