Just had this problem again, even with latest raring kernel (3.8.0-19). I think this problem is related to the power info of HID devices. Right before the problem occurs there is a "driver failed to report capacity property" message for this device (Apple magic mouse):
Just had this problem again, even with latest raring kernel (3.8.0-19). I think this problem is related to the power info of HID devices. Right before the problem occurs there is a "driver failed to report capacity property" message for this device (Apple magic mouse):
[ 6626.030030] power_supply hid-7c: d1:c3:6b: 17:08-battery: driver failed to report `capacity' property: -5 one+0xd4/ 0x100() pci0000: 00/0000: 00:1d.3/ usb8/8- 2/8-2:1. 0/bluetooth/ hci0/hci0: 22' codec_realtek gpio_ich snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd coretemp kvm_intel ath3k kvm bluetooth lpc_ich soundcore serio_raw btrfs zlib_deflate libcrc32c raid10 raid456 async_memcpy async_raid6_recov async_pq async_xor xor async_tx raid6_pq raid0 multipath linear raid1 usb_storage nouveau microcode mxm_wmi wmi video i2c_algo_bit ttm firewire_ohci drm_kms_helper firewire_core crc_itu_t drm ahci libahci e1000e 8df>] warn_slowpath_ common+ 0x7f/0xc0 9dc>] warn_slowpath_ fmt+0x4c/ 0x50 135>] ? strlcat+0x65/0x80 ab4>] sysfs_add_ one+0xd4/ 0x100 cd8>] create_ dir+0x78/ 0xd0 026>] sysfs_create_ dir+0x86/ 0xe0 15a>] kobject_ add_internal+ 0x9a/0x210 a81>] ? vsnprintf+ 0x461/0x640 79c>] kobject_ add+0x6c/ 0xc0 626>] device_ add+0x106/ 0x6c0 057>] ? dev_set_ name+0x47/ 0x50 c64>] hci_conn_ add_sysfs+ 0x44/0x80 [bluetooth] 715>] hci_conn_ complete_ evt.isra. 49+0xd5/ 0x3b0 [bluetooth] e55>] ? native_ sched_clock+ 0x15/0x80 5c8>] hci_event_ packet+ 0x1a48/ 0x2c90 [bluetooth] ac9>] ? default_ spin_lock_ flags+0x9/ 0x10 1bb>] hci_rx_ work+0x26b/ 0x2f0 [bluetooth] 59a>] ? _raw_spin_ unlock_ irq+0xa/ 0x40 437>] process_ one_work+ 0x157/0x500 d1d>] worker_ thread+ 0x16d/0x460 bb0>] ? busy_worker_ rebind_ fn+0x110/ 0x110 890>] kthread+0xc0/0xd0 7d0>] ? kthread_ create_ on_node+ 0x120/0x120 dec>] ret_from_ fork+0x7c/ 0xb0 7d0>] ? kthread_ create_ on_node+ 0x120/0x120
[ 6628.045292] ------------[ cut here ]------------
[ 6628.045304] WARNING: at fs/sysfs/dir.c:536 sysfs_add_
[ 6628.045306] Hardware name: GJ378AA-ACP a6145.at
[ 6628.045309] sysfs: cannot create duplicate filename '/devices/
[ 6628.045311] Modules linked in: nls_iso8859_1 hid_magicmouse hid_apple hidp hid xt_multiport iptable_filter ip_tables x_tables pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) parport_pc ppdev parport bnep rfcomm binfmt_misc btusb dm_crypt arc4 rt73usb rt2x00usb rt2x00lib mac80211 cfg80211 snd_hda_
[ 6628.045398] Pid: 7, comm: kworker/u:0H Tainted: GF O 3.8.0-19-lowlatency #13-Ubuntu
[ 6628.045400] Call Trace:
[ 6628.045408] [<ffffffff8105a
[ 6628.045412] [<ffffffff8105a
[ 6628.045417] [<ffffffff8135b
[ 6628.045421] [<ffffffff8120e
[ 6628.045426] [<ffffffff8120e
[ 6628.045430] [<ffffffff8120f
[ 6628.045435] [<ffffffff81355
[ 6628.045439] [<ffffffff8135d
[ 6628.045443] [<ffffffff81355
[ 6628.045448] [<ffffffff8145e
[ 6628.045452] [<ffffffff8145d
[ 6628.045467] [<ffffffffa036f
[ 6628.045479] [<ffffffffa0360
[ 6628.045484] [<ffffffff8101c
[ 6628.045495] [<ffffffffa0365
[ 6628.045501] [<ffffffff81046
[ 6628.045512] [<ffffffffa035a
[ 6628.045518] [<ffffffff816d8
[ 6628.045523] [<ffffffff81078
[ 6628.045527] [<ffffffff81079
[ 6628.045532] [<ffffffff81079
[ 6628.045536] [<ffffffff8107f
[ 6628.045540] [<ffffffff8107f
[ 6628.045544] [<ffffffff816df
[ 6628.045548] [<ffffffff8107f
[ 6628.045551] ---[ end trace c854f4f4a251927e ]---