https://bugzilla.kernel.org/show_bug.cgi?id=81821 zebul666@xxxxxxxxxxx changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |zebul666@xxxxxxxxxxx --- Comment #7 from zebul666@xxxxxxxxxxx --- This happens almost every time on waking up my laptop too (Dell Inspiron 15 3521). It's the same on ubuntu 14.10 or 15.04 or archlinux with ubuntu 15.04 on 3.19.0-12-generic [ 7225.366307] PM: resume of devices complete after 732.344 msecs [ 7225.366810] ------------[ cut here ]------------ [ 7225.366817] WARNING: CPU: 2 PID: 22802 at /build/buildd/linux-3.19.0/drivers/base/firmware_class.c:1126 _request_firmware+0x72e/0xbd0() [ 7225.366859] Modules linked in: pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) rfcomm bnep rtsx_usb_ms memstick xts gf128mul dm_crypt btrfs xor dell_wmi sparse_keymap btusb uvcvideo bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media dell_laptop dcdbas i8k raid6_pq snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event intel_rapl iosf_mbi x86_pkg_temp_thermal snd_rawmidi intel_powerclamp coretemp kvm_intel dm_multipath kvm scsi_dh crct10dif_pclmul wl(POE) crc32_pclmul ghash_clmulni_intel snd_seq cryptd snd_seq_device joydev snd_timer serio_raw ip6t_REJECT nf_reject_ipv6 cfg80211 nf_log_ipv6 snd mei_me soundcore mei shpchp lpc_ich xt_hl ip6t_rt [ 7225.366887] nf_conntrack_ipv6 mac_hid nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_multiport xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack parport_pc iptable_filter ppdev ip_tables x_tables lp parport autofs4 rtsx_usb_sdmmc rtsx_usb bcache hid_generic usbhid hid i915 i2c_algo_bit drm_kms_helper r8169 psmouse mii drm ahci libahci wmi video [ 7225.366890] CPU: 2 PID: 22802 Comm: kworker/u17:2 Tainted: P W OE 3.19.0-12-generic #12-Ubuntu [ 7225.366891] Hardware name: Dell Inc. Inspiron 3521/06RYX8, BIOS A12 10/25/2013 [ 7225.366908] Workqueue: hci0 hci_power_on [bluetooth] [ 7225.366911] ffffffff81b10910 ffff880090ccfb78 ffffffff817c2175 ffffffff81c54db8 [ 7225.366913] 0000000000000000 ffff880090ccfbb8 ffffffff8107595a ffffffff8151921a [ 7225.366915] ffff880090ccfcd0 ffff880218346da0 ffff88022d951480 00000000fffffff5 [ 7225.366915] Call Trace: [ 7225.366922] [<ffffffff817c2175>] dump_stack+0x45/0x57 [ 7225.366925] [<ffffffff8107595a>] warn_slowpath_common+0x8a/0xc0 [ 7225.366928] [<ffffffff8151921a>] ? _request_firmware+0x5a/0xbd0 [ 7225.366930] [<ffffffff81075a4a>] warn_slowpath_null+0x1a/0x20 [ 7225.366932] [<ffffffff815198ee>] _request_firmware+0x72e/0xbd0 [ 7225.366934] [<ffffffff81519dc5>] request_firmware+0x35/0x50 [ 7225.366938] [<ffffffffc0e88869>] btusb_setup_bcm_patchram+0x89/0x570 [btusb] [ 7225.366945] [<ffffffff81510a96>] ? rpm_idle+0xd6/0x230 [ 7225.366957] [<ffffffffc0f63561>] hci_dev_do_open+0xe1/0xa90 [bluetooth] [ 7225.366963] [<ffffffff810135e0>] ? __switch_to+0x150/0x5e0 [ 7225.366974] [<ffffffffc0f646f0>] hci_power_on+0x40/0x200 [bluetooth] [ 7225.366979] [<ffffffff8108eb78>] process_one_work+0x158/0x430 [ 7225.366982] [<ffffffff8108f6bb>] worker_thread+0x5b/0x530 [ 7225.366985] [<ffffffff8108f660>] ? rescuer_thread+0x3a0/0x3a0 [ 7225.366990] [<ffffffff81094759>] kthread+0xc9/0xe0 [ 7225.366994] [<ffffffff81094690>] ? kthread_create_on_node+0x1c0/0x1c0 [ 7225.366999] [<ffffffff817c91d8>] ret_from_fork+0x58/0x90 [ 7225.367003] [<ffffffff81094690>] ? kthread_create_on_node+0x1c0/0x1c0 [ 7225.367005] ---[ end trace b50896310f48a4e4 ]--- [ 7225.367009] bluetooth hci0: firmware: brcm/BCM43142A0-0a5c-21d7.hcd will not be loaded [ 7225.367012] Bluetooth: hci0: BCM: patch brcm/BCM43142A0-0a5c-21d7.hcd not found [ 7225.367074] PM: Finishing wakeup. the firmware is present contrary to what last line of log says. on archlinux: avril 03 17:48:26 callisto kernel: ------------[ cut here ]------------ avril 03 17:48:26 callisto kernel: WARNING: CPU: 1 PID: 125 at drivers/base/firmware_class.c:1126 _request_firmware+0x662/0xbb0() avril 03 17:48:26 callisto kernel: Modules linked in: wl(PO) cfg80211 ext4 mbcache jbd2 nls_iso8859_1 nls_cp437 isofs vfat fat fuse coretemp inte avril 03 17:48:26 callisto kernel: sch_fq_codel rtsx_usb_sdmmc led_class mmc_core rtsx_usb hid_generic usbhid hid btrfs xor raid6_pq uas usb_sto avril 03 17:48:26 callisto kernel: CPU: 1 PID: 125 Comm: kworker/u17:0 Tainted: P O 3.19.2-1-ARCH #1 avril 03 17:48:26 callisto kernel: Hardware name: Dell Inc. Inspiron 3521/06RYX8, BIOS A12 10/25/2013 avril 03 17:48:26 callisto kernel: Workqueue: hci0 hci_power_on [bluetooth] avril 03 17:48:26 callisto kernel: 0000000000000000 000000003dfb9d32 ffff8800a92bbb78 ffffffff8155cfdf avril 03 17:48:26 callisto kernel: 0000000000000000 0000000000000000 ffff8800a92bbbb8 ffffffff81073a4a avril 03 17:48:26 callisto kernel: 0000000000000000 ffff8800a92bbcd0 00000000fffffff5 ffff8801b43096a0 avril 03 17:48:26 callisto kernel: Call Trace: avril 03 17:48:26 callisto kernel: [<ffffffff8155cfdf>] dump_stack+0x4c/0x6e avril 03 17:48:26 callisto kernel: [<ffffffff81073a4a>] warn_slowpath_common+0x8a/0xc0 avril 03 17:48:26 callisto kernel: [<ffffffff81073b7a>] warn_slowpath_null+0x1a/0x20 avril 03 17:48:26 callisto kernel: [<ffffffff813eaf42>] _request_firmware+0x662/0xbb0 avril 03 17:48:26 callisto kernel: [<ffffffff813eb4c5>] request_firmware+0x35/0x50 avril 03 17:48:26 callisto kernel: [<ffffffffa044f866>] btusb_setup_bcm_patchram+0x86/0x590 [btusb] avril 03 17:48:26 callisto kernel: [<ffffffff813e23c7>] ? rpm_idle+0x1b7/0x2c0 avril 03 17:48:26 callisto kernel: [<ffffffffa053fa11>] hci_dev_do_open+0xe1/0xaa0 [bluetooth] avril 03 17:48:26 callisto kernel: [<ffffffff811b6ae6>] ? kfree+0x196/0x1a0 avril 03 17:48:26 callisto kernel: [<ffffffffa0540bb0>] hci_power_on+0x40/0x200 [bluetooth] avril 03 17:48:26 callisto kernel: [<ffffffff8108c0a4>] process_one_work+0x144/0x3f0 avril 03 17:48:26 callisto kernel: [<ffffffff8108c6cb>] worker_thread+0x4b/0x460 avril 03 17:48:26 callisto kernel: [<ffffffff8108c680>] ? init_pwq.part.23+0x10/0x10 avril 03 17:48:26 callisto kernel: [<ffffffff81091748>] kthread+0xd8/0xf0 avril 03 17:48:26 callisto kernel: [<ffffffff81091670>] ? kthread_create_on_node+0x1c0/0x1c0 avril 03 17:48:26 callisto kernel: [<ffffffff81562758>] ret_from_fork+0x58/0x90 avril 03 17:48:26 callisto kernel: [<ffffffff81091670>] ? kthread_create_on_node+0x1c0/0x1c0 avril 03 17:48:26 callisto kernel: ---[ end trace fad9177791677400 ]--- avril 03 17:48:26 callisto kernel: bluetooth hci0: firmware: brcm/BCM43142A0-0a5c-21d7.hcd will not be loaded avril 03 17:48:26 callisto kernel: Bluetooth: hci0: BCM: patch brcm/BCM43142A0-0a5c-21d7.hcd not found avril 03 17:48:26 callisto kernel: 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
