Hi Jarod - you are correct, the script was installed when I took the log, a leftover of trying to find a workaround. Sorry for the clutter on my previous post, please disregard it.
I removed the script, same result (this is where I got started, actually): Boot-up log: Jun 17 22:37:21 htpc kernel: [ 4.343722] usb usb9: No SuperSpeed endpoint companion for config 1 interface 0 altsetting 0 ep 129: using minimum values Jun 17 22:37:21 htpc kernel: [ 4.391083] IR NEC protocol handler initialized Jun 17 22:37:21 htpc kernel: [ 4.421626] IR RC5(x) protocol handler initialized Jun 17 22:37:21 htpc kernel: [ 4.443968] xHCI xhci_add_endpoint called for root hub Jun 17 22:37:21 htpc kernel: [ 4.443978] xHCI xhci_check_bandwidth called for root hub Jun 17 22:37:21 htpc kernel: [ 4.445025] IR RC6 protocol handler initialized Jun 17 22:37:21 htpc kernel: [ 4.454178] hub 9-0:1.0: USB hub found Jun 17 22:37:21 htpc kernel: [ 4.454202] hub 9-0:1.0: 4 ports detected Jun 17 22:37:21 htpc kernel: [ 4.462468] cfg80211: Calling CRDA to update world regulatory domain Jun 17 22:37:21 htpc kernel: [ 4.463728] IR JVC protocol handler initialized Jun 17 22:37:21 htpc kernel: [ 4.479351] IR Sony protocol handler initialized Jun 17 22:37:21 htpc kernel: [ 4.494324] lirc_dev: IR Remote Control driver registered, major 251 Jun 17 22:37:21 htpc kernel: [ 4.499261] IR LIRC bridge handler initialized Jun 17 22:37:21 htpc kernel: [ 4.589881] Bluetooth: Core ver 2.15 Jun 17 22:37:21 htpc kernel: [ 4.589973] NET: Registered protocol family 31 Jun 17 22:37:21 htpc kernel: [ 4.589977] Bluetooth: HCI device and connection manager initialized Jun 17 22:37:21 htpc kernel: [ 4.589982] Bluetooth: HCI socket layer initialized Jun 17 22:37:21 htpc kernel: [ 4.593916] Bluetooth: Generic Bluetooth USB driver ver 0.6 Jun 17 22:37:22 htpc kernel: [ 4.597809] usbcore: registered new interface driver btusb Jun 17 22:37:22 htpc kernel: [ 4.630116] Registered IR keymap rc-rc6-mce Jun 17 22:37:22 htpc kernel: [ 4.630309] input: Media Center Ed. eHome Infrared Remote Transceiver (1784:0008) as /devices/pci0000:00/0000:00:12.0/usb4/4-3/4-3:1.0/rc/rc0/input2 Jun 17 22:37:22 htpc kernel: [ 4.630432] rc0: Media Center Ed. eHome Infrared Remote Transceiver (1784:0008) as /devices/pci0000:00/0000:00:12.0/usb4/4-3/4-3:1.0/rc/rc0 Jun 17 22:37:22 htpc kernel: [ 4.636151] rc rc0: lirc_dev: driver ir-lirc-codec (mceusb) registered at minor = 0 Jun 17 22:37:22 htpc kernel: [ 4.636189] mceusb 4-3:1.0: Registered Topseed Technology Corp. eHome Infrared Transceiver on usb4:2 Jun 17 22:37:22 htpc kernel: [ 4.636315] usbcore: registered new interface driver mceusb Jun 17 22:37:22 htpc kernel: [ 4.684405] input: Eee PC WMI hotkeys as /devices/platform/eeepc-wmi/input/input3 Suspend part: Jun 17 22:37:56 htpc kernel: [ 25.554946] Freezing user space processes ... (elapsed 0.01 seconds) done. Jun 17 22:37:56 htpc kernel: [ 25.570377] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. Jun 17 22:37:56 htpc kernel: [ 25.590347] PM: Entering mem sleep Jun 17 22:37:56 htpc kernel: [ 25.590471] Suspending console(s) (use no_console_suspend to debug) Jun 17 22:37:56 htpc kernel: [ 25.658832] sd 1:0:0:0: [sdb] Synchronizing SCSI cache Jun 17 22:37:56 htpc kernel: [ 25.658844] sd 0:0:0:0: [sda] Synchronizing SCSI cache Jun 17 22:37:56 htpc kernel: [ 25.658948] mceusb 4-3:1.0: suspend Jun 17 22:37:56 htpc kernel: [ 25.658968] sd 1:0:0:0: [sdb] Stopping disk Jun 17 22:37:56 htpc kernel: [ 25.659111] sd 0:0:0:0: [sda] Stopping disk Resume: Jun 17 22:37:56 htpc kernel: [ 26.710863] CPU1 is up Jun 17 22:37:56 htpc kernel: [ 26.711532] ACPI: Waking up from system sleep state S3 Jun 17 22:37:56 htpc kernel: [ 26.720027] Switched to NOHz mode on CPU #1 Jun 17 22:37:56 htpc kernel: [ 29.933834] Hardware name: System Product Name Jun 17 22:37:56 htpc kernel: [ 29.933836] interface work scheduled while going to suspend Jun 17 22:37:56 htpc kernel: [ 29.933838] Modules linked in: cryptd aes_x86_64 aes_generic vesafb snd_hda_codec_realtek snd_hda_codec_hdmi arc4 snd_hda_intel snd_hda_codec snd_hwdep ath9k snd_pcm mac80211 snd_seq_midi snd_rawmidi ath9k_common snd_seq_midi_event eeepc_wmi sparse_keymap rc_rc6_mce btusb snd_seq mceusb ath9k_hw ir_lirc_codec lirc_dev ir_sony_decoder ath ir_jvc_decoder snd_timer ir_rc6_decoder ir_rc5_decoder ir_nec_decoder rc_core bluetooth snd_seq_device psmouse cfg80211 fglrx(P) sp5100_tco serio_raw xhci_hcd k10temp i2c_piix4 snd soundcore snd_page_alloc lp parport ahci r8169 libahci Jun 17 22:37:56 htpc kernel: [ 29.933886] Pid: 1660, comm: kworker/u:44 Tainted: P 2.6.38-10-generic #44-Ubuntu Jun 17 22:37:56 htpc kernel: [ 29.933890] Call Trace: Jun 17 22:37:56 htpc kernel: [ 29.933900] [<ffffffff81065cbf>] ? warn_slowpath_common+0x7f/0xc0 Jun 17 22:37:56 htpc kernel: [ 29.933914] [<ffffffffa0511220>] ? ieee80211_iface_work+0x0/0x340 [mac80211] Jun 17 22:37:56 htpc kernel: [ 29.933919] [<ffffffff81065db6>] ? warn_slowpath_fmt+0x46/0x50 Jun 17 22:37:56 htpc kernel: [ 29.933932] [<ffffffffa0511558>] ? ieee80211_iface_work+0x338/0x340 [mac80211] Jun 17 22:37:56 htpc kernel: [ 29.933946] [<ffffffffa0511220>] ? ieee80211_iface_work+0x0/0x340 [mac80211] Jun 17 22:37:56 htpc kernel: [ 29.933952] [<ffffffff8108284d>] ? process_one_work+0x11d/0x420 Jun 17 22:37:56 htpc kernel: [ 29.933957] [<ffffffff810832e9>] ? worker_thread+0x169/0x360 Jun 17 22:37:56 htpc kernel: [ 29.933962] [<ffffffff81083180>] ? worker_thread+0x0/0x360 Jun 17 22:37:56 htpc kernel: [ 29.933966] [<ffffffff81087866>] ? kthread+0x96/0xa0 Jun 17 22:37:56 htpc kernel: [ 29.933972] [<ffffffff8100ce24>] ? kernel_thread_helper+0x4/0x10 Jun 17 22:37:56 htpc kernel: [ 29.933976] [<ffffffff810877d0>] ? kthread+0x0/0xa0 Jun 17 22:37:56 htpc kernel: [ 29.933981] [<ffffffff8100ce20>] ? kernel_thread_helper+0x0/0x10 Jun 17 22:37:56 htpc kernel: [ 29.933985] PM: resume of devices complete after 3053.102 msecs Jun 17 22:37:56 htpc kernel: [ 29.933990] ---[ end trace bb4e443cadb92d34 ]--- Jun 17 22:37:56 htpc kernel: [ 29.934335] PM: resume devices took 3.050 seconds Jun 17 22:37:56 htpc kernel: [ 29.934412] PM: Finishing wakeup. Jun 17 22:37:56 htpc kernel: [ 29.934415] Restarting tasks ... done. Jun 17 22:37:56 htpc kernel: [ 29.950131] usb 4-3: USB disconnect, address 2 Jun 17 22:37:56 htpc lircd-0.8.7[677]: caught signal Jun 17 22:37:56 htpc kernel: [ 30.053739] BUG: unable to handle kernel NULL pointer dereference at 0000000000000050 Jun 17 22:37:56 htpc kernel: [ 30.053750] IP: [<ffffffffa03d76e7>] show_protocols+0xf7/0x130 [rc_core] Jun 17 22:37:56 htpc kernel: [ 30.053765] PGD 42a27067 PUD 5f4a2067 PMD 0 Jun 17 22:37:56 htpc kernel: [ 30.053771] Oops: 0000 [#1] SMP Jun 17 22:37:56 htpc kernel: [ 30.053774] last sysfs file: /sys/devices/pci0000:00/0000:00:12.0/usb4/4-3/4-3:1.0/rc/rc0/protocols Jun 17 22:37:56 htpc kernel: [ 30.053780] CPU 1 Jun 17 22:37:56 htpc kernel: [ 30.053781] Modules linked in: cryptd aes_x86_64 aes_generic vesafb snd_hda_codec_realtek snd_hda_codec_hdmi arc4 snd_hda_intel snd_hda_codec snd_hwdep ath9k snd_pcm mac80211 snd_seq_midi snd_rawmidi ath9k_common snd_seq_midi_event eeepc_wmi sparse_keymap rc_rc6_mce btusb snd_seq mceusb ath9k_hw ir_lirc_codec lirc_dev ir_sony_decoder ath ir_jvc_decoder snd_timer ir_rc6_decoder ir_rc5_decoder ir_nec_decoder rc_core bluetooth snd_seq_device psmouse cfg80211 fglrx(P) sp5100_tco serio_raw xhci_hcd k10temp i2c_piix4 snd soundcore snd_page_alloc lp parport ahci r8169 libahci Jun 17 22:37:56 htpc kernel: [ 30.053820] ... See the "caught signal... lircd" line in the resume part, and see the "BUG" line right after, which I guess is related. The same happens with both kernels: 2.6.38-10, and 2.6.39-3 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/789819 Title: Lirc mceusb resume problem To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lirc/+bug/789819/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
