https://bugzilla.kernel.org/show_bug.cgi?id=81821 --- Comment #6 from Peter Volkov <pva@xxxxxxxxxx> --- Same problem reported in debian and I'm using gentoo and I have this issue too. https://bugzilla.kernel.org/show_bug.cgi?id=81821 Well, actually traces are not exactly the same but look very close: [ 715.359220] PM: resume of devices complete after 529.783 msecs [ 715.359724] ------------[ cut here ]------------ [ 715.359732] WARNING: CPU: 3 PID: 2169 at drivers/base/firmware_class.c:1105 _request_firmware+0x221/0x7f7() [ 715.359779] Modules linked in: reiserfs ext4 mbcache jbd2 ecb btusb bluetooth uvcvideo videobuf2_vmalloc videobuf2_memo ps videobuf2_core v4l2_common videodev nls_cp1251 nls_cp866 vfat fat x86_pkg_temp_thermal kvm_intel kvm iwldvm snd_hda_cod ec_hdmi mac80211 snd_hda_codec_realtek microcode snd_hda_codec_generic i2c_i801 iwlwifi snd_hda_intel cfg80211 snd_hda_con troller thinkpad_acpi snd_hda_codec nvram rfkill snd_hwdep snd_pcm rtc_cmos snd_timer zfs(PO) zunicode(PO) zavl(PO) zcommo n(PO) znvpair(PO) spl(O) btrfs xor zlib_deflate raid6_pq ehci_pci ehci_hcd xhci_hcd i915 cfbfillrect cfbimgblt intel_gtt i 2c_algo_bit cfbcopyarea usbcore drm_kms_helper usb_common drm agpgart video dm_mirror dm_region_hash dm_log dm_mod vboxnet adp(O) vboxnetflt(O) vboxdrv(O) efivarfs [ 715.359782] CPU: 3 PID: 2169 Comm: kworker/u17:0 Tainted: P O 3.16.1-hardened #2 [ 715.359784] Hardware name: LENOVO 23205NG/23205NG, BIOS G2ET92WW (2.52 ) 02/22/2013 [ 715.359796] Workqueue: hci0 hci_power_on [bluetooth] [ 715.359799] 0000000000000000 ffff880404147be0 ffffffff8142b2a2 0000000000000000 [ 715.359802] ffff880404147c18 ffffffff8104bacb ffffffff812c4339 00000000fffffff5 [ 715.359804] ffff8803ff96b5a0 ffff88040762b000 ffff8800d5d6fc00 ffff880404147c28 [ 715.359805] Call Trace: [ 715.359812] [<ffffffff8142b2a2>] dump_stack+0x45/0x56 [ 715.359816] [<ffffffff8104bacb>] warn_slowpath_common+0x75/0x8e [ 715.359820] [<ffffffff812c4339>] ? _request_firmware+0x221/0x7f7 [ 715.359822] [<ffffffff8104bb88>] warn_slowpath_null+0x15/0x17 [ 715.359825] [<ffffffff812c4339>] _request_firmware+0x221/0x7f7 [ 715.359829] [<ffffffff812c493f>] request_firmware+0x30/0x42 [ 715.359833] [<ffffffffa0952cc9>] btusb_setup_bcm_patchram+0x82/0x38d [btusb] [ 715.359836] [<ffffffff812becd9>] ? rpm_idle+0x74/0x182 [ 715.359849] [<ffffffffa0160d87>] ? usb_autopm_put_interface+0x34/0x37 [usbcore] [ 715.359859] [<ffffffffa08c9cb0>] hci_dev_do_open+0x130/0x82e [bluetooth] [ 715.359862] [<ffffffff810016de>] ? __switch_to+0x25d/0x4be [ 715.359872] [<ffffffffa08ca7c5>] hci_power_on+0x2e/0x10d [bluetooth] [ 715.359879] [<ffffffff8105fcf3>] process_one_work+0x154/0x221 [ 715.359885] [<ffffffff81060519>] worker_thread+0x278/0x32b [ 715.359890] [<ffffffff810602a1>] ? cancel_delayed_work_sync+0x10/0x10 [ 715.359895] [<ffffffff8106506d>] kthread+0xb2/0xba [ 715.359900] [<ffffffff81064fbb>] ? __kthread_parkme+0x62/0x62 [ 715.359905] [<ffffffff81430a94>] ret_from_fork+0x74/0xa0 [ 715.359910] [<ffffffff81064fbb>] ? __kthread_parkme+0x62/0x62 [ 715.359912] ---[ end trace c7df378a5f2c99ab ]--- [ 715.359915] bluetooth hci0: firmware: brcm/BCM20702A0-0a5c-21e6.hcd will not be loaded [ 715.359918] Bluetooth: hci0: BCM: patch brcm/BCM20702A0-0a5c-21e6.hcd not found [ 715.360076] PM: Finishing wakeup. -- You are receiving this mail because: You are the assignee for the bug. -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
