https://bugzilla.kernel.org/show_bug.cgi?id=82661 Bug ID: 82661 Summary: Bluetooth on BRCM43241b4 stopped working Product: Drivers Version: 2.5 Kernel Version: 3.17-rc1 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Bluetooth Assignee: linux-bluetooth@xxxxxxxxxxxxxxx Reporter: bloften80@xxxxxxxxx Regression: No Hello looks like bluetooth is broken now with 3.17-rc1. worked fine with 3.16 heres the dmesg log 6.364065] ------------[ cut here ]------------ [ 6.364081] WARNING: CPU: 0 PID: 349 at /home/apw/COD/linux/drivers/pinctrl/pinctrl-baytrail.c:318 byt_gpio_direction_output+0x96/0xa0() [ 6.364084] Potential Error: Setting GPIO with direct_irq_en to output [ 6.364087] Modules linked in: asus_nb_wmi(+) intel_rapl asus_wmi intel_soc_dts_thermal sparse_keymap snd_soc_core intel_powerclamp snd_compress coretemp snd_p cm_dmaengine uas gpio_keys snd_pcm kvm_intel usb_storage usbhid kvm crc32_pclmul snd_seq_midi i915(+) aesni_intel snd_seq_midi_event snd_rawmidi brcmfmac aes_i586 xts snd_seq lrw brcmutil gf128mul ablk_helper snd_seq_device cfg80211 cryptd drm_kms_helper snd_timer drm mei_txe snd iosf_mbi mei i2c_algo_bit lpc_ich i2c_hid a k8975 soundcore industrialio hid wmi mac_hid i2c_designware_platform dw_dmac video dw_dmac_core i2c_designware_core soc_button_array int3403_thermal snd_soc_sst_a cpi acpi_pad 8250_dw parport_pc spi_pxa2xx_platform pwm_lpss ppdev lp parport mmc_block sdhci_acpi sdhci [ 6.364166] CPU: 0 PID: 349 Comm: systemd-udevd Not tainted 3.17.0-999-generic #201408170205 [ 6.364169] Hardware name: ASUSTeK COMPUTER INC. T100TA/T100TA, BIOS T100TA.307 05/09/2014 [ 6.364173] 00000000 00000000 f64f17d0 c16b46b9 c192d770 f64f1800 c105fa64 c192d734 [ 6.364183] f64f182c 0000015d c192d770 0000013e c134c2e6 c134c2e6 f0b9f43c f845c268 [ 6.364192] f845c260 f64f1818 c105fb23 00000009 f64f1810 c192d734 f64f182c f64f1840 [ 6.364201] Call Trace: [ 6.364212] [<c16b46b9>] dump_stack+0x41/0x52 [ 6.364218] [<c105fa64>] warn_slowpath_common+0x84/0xa0 [ 6.364224] [<c134c2e6>] ? byt_gpio_direction_output+0x96/0xa0 [ 6.364229] [<c134c2e6>] ? byt_gpio_direction_output+0x96/0xa0 [ 6.364235] [<c105fb23>] warn_slowpath_fmt+0x33/0x40 [ 6.364240] [<c134c2e6>] byt_gpio_direction_output+0x96/0xa0 [ 6.364245] [<c134c250>] ? byt_gpio_dbg_show+0x290/0x290 [ 6.364252] [<c134e45c>] _gpiod_direction_output_raw+0x5c/0x1d0 [ 6.364257] [<c134c39d>] ? byt_gpio_request+0x6d/0xc0 [ 6.364262] [<c134e5fa>] gpiod_direction_output+0x2a/0x50 [ 6.364268] [<c134cd97>] ? gpiochip_request_own_desc+0x17/0x30 [ 6.364274] [<c13504d7>] acpi_gpio_adr_space_handler+0x187/0x280 [ 6.364281] [<c139cc9c>] ? acpi_os_signal_semaphore+0x1f/0x2c 6.364305] [<c13b2c62>] acpi_ex_field_datum_io+0x109/0x1d6 [ 6.364312] [<c1233f3c>] ? ext4_ext_find_extent+0x1cc/0x260 [ 6.364318] [<c13b2ffb>] acpi_ex_write_with_update_rule+0x81/0xf6 [ 6.364323] [<c139cd55>] ? acpi_os_release_object+0xd/0x11 [ 6.364328] [<c139cd55>] ? acpi_os_release_object+0xd/0x11 [ 6.364334] [<c13b2b3f>] acpi_ex_insert_into_field+0x2b6/0x2d0 [ 6.364340] [<c13b25de>] acpi_ex_write_data_to_field+0x1ae/0x1d4 [ 6.364346] [<c13c4390>] ? acpi_ut_allocate_object_desc_dbg+0x3a/0x66 [ 6.364352] [<c13b67e4>] acpi_ex_store_object_to_node+0xa3/0xb9 [ 6.364357] [<c13b68af>] acpi_ex_store+0xb5/0x10e [ 6.364363] [<c13b3d59>] acpi_ex_opcode_1A_1T_1R+0x422/0x563 [ 6.364368] [<c13b5e94>] ? acpi_ex_resolve_to_value+0x3a/0x80 [ 6.364374] [<c13ac123>] ? acpi_ds_create_operands+0x65/0xb7 [ 6.364379] [<c13b62fd>] ? acpi_ex_resolve_operands+0x1c4/0x4af [ 6.364384] [<c13ac5a4>] acpi_ds_exec_end_op+0xe0/0x3a4 [ 6.364390] [<c13bd2fd>] ? acpi_ps_get_arguments+0xa4/0x1e7 [ 6.364395] [<c13bdc1f>] ? acpi_ps_complete_op+0x1dd/0x1f3 [ 6.364401] [<c13bd6a3>] acpi_ps_parse_loop+0x263/0x2c0 [ 6.364406] [<c13be09a>] acpi_ps_parse_aml+0x87/0x241 [ 6.364412] [<c13be803>] acpi_ps_execute_method+0x1a3/0x238 [ 6.364417] [<c13b9658>] acpi_ns_evaluate+0x1c0/0x23d [ 6.364422] [<c13c27ca>] ? acpi_ut_copy_eobject_to_iobject+0x89/0x95 [ 6.364428] [<c13bbdd1>] acpi_evaluate_object+0x127/0x204 [ 6.364439] [<f918bc0a>] ? find_guid+0x5a/0x90 [wmi] [ 6.364447] [<f918be80>] wmi_evaluate_method+0x110/0x120 [wmi] [ 6.364454] [<c131eb22>] ? ida_get_new_above+0x1a2/0x1f0 [ 6.364461] [<f927c07f>] asus_wmi_evaluate_method+0x4f/0xa0 [asus_wmi] [ 6.364468] [<f927c2a3>] asus_wmi_platform_init+0x23/0x120 [asus_wmi] [ 6.364475] [<f927dcec>] asus_wmi_add+0x5c/0x240 [asus_wmi] [ 6.364481] [<f927df16>] asus_wmi_probe+0x46/0x74 [asus_wmi] [ 6.364488] [<c14402a9>] platform_drv_probe+0x29/0x80 [ 6.364494] [<c143dd92>] ? driver_sysfs_add+0x72/0xa0 [ 6.364500] [<c143df7a>] really_probe+0x7a/0x330 [ 6.364506] [<c1200320>] ? kernfs_create_dir_ns+0x40/0x80 [ 6.364506] [<c1200320>] ? kernfs_create_dir_ns+0x40/0x80 [ 6.364513] [<c14475e2>] ? pm_runtime_barrier+0x42/0xd0 [ 6.364518] [<c143e3a2>] driver_probe_device+0x42/0xa0 [ 6.364524] [<c131fbd0>] ? create_dir+0x80/0x120 [ 6.364529] [<c143e491>] __driver_attach+0x91/0xa0 [ 6.364535] [<c143e400>] ? driver_probe_device+0xa0/0xa0 [ 6.364540] [<c143c7ca>] bus_for_each_dev+0x4a/0x80 [ 6.364545] [<c143dba1>] driver_attach+0x21/0x30 [ 6.364551] [<c143e400>] ? driver_probe_device+0xa0/0xa0 [ 6.364556] [<c143d7ac>] bus_add_driver+0xec/0x220 [ 6.364562] [<c143ec39>] driver_register+0x59/0xe0 [ 6.364568] [<c143fb23>] __platform_driver_register+0x43/0x50 [ 6.364573] [<c143fb4d>] platform_driver_probe+0x1d/0x90 [ 6.364578] [<c14404a2>] platform_create_bundle+0x82/0xb0 [ 6.364584] [<f927ded0>] ? asus_wmi_add+0x240/0x240 [asus_wmi] [ 6.364590] [<f927c26b>] asus_wmi_register_driver+0x5b/0x70 [asus_wmi] [ 6.364596] [<f919a00d>] asus_nb_wmi_init+0xd/0x1000 [asus_nb_wmi] [ 6.364603] [<c1002148>] do_one_initcall+0xc8/0x200 [ 6.364610] [<f919a000>] ? 0xf919a000 [ 6.364617] [<f919a000>] ? 0xf919a000 [ 6.364624] [<c1175214>] ? free_vmap_area_noflush+0x24/0x60 [ 6.364629] [<c1176a5c>] ? __vunmap+0x8c/0xe0 [ 6.364636] [<c16ab8fe>] do_init_module+0x2f/0x175 [ 6.364643] [<c10d632e>] load_module+0x40e/0x530 [ 6.364649] [<c10d3da0>] ? show_initstate+0x50/0x50 [ 6.364655] [<c10d65c8>] SyS_finit_module+0x88/0xc0 [ 6.364660] [<c1159c3b>] ? vm_mmap_pgoff+0x8b/0xb0 [ 6.364673] [<c16c099f>] sysenter_do_call+0x12/0x12 [ 6.364677] ---[ end trace d837d290461f7eb2 ]--- thanks for the help any more info you need would be great not sure if this is related to the wifi issues on the brcmfmac43241 that is iffy on this device might need to look into that driver as well thanks again -- 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