Created attachment 975799 [details] kernel log Description of problem: [ 48.562014] ------------[ cut here ]------------ [ 48.562028] WARNING: CPU: 2 PID: 433 at drivers/pinctrl/pinctrl-baytrail.c:322 byt_gpio_direction_output+0x97/0xa0() [ 48.562032] Potential Error: Setting GPIO with direct_irq_en to output [ 48.562035] Modules linked in: [ 48.562038] asus_nb_wmi(+) hid_multitouch(+) snd_soc_core asus_wmi gpio_keys sparse_keymap snd_compress snd_seq snd_seq_device snd_pcm snd_timer snd i2c_hid soundcore mei_txe mei lpc_ich wmi dw_dmac dw_dmac_core soc_button_array int3400_thermal acpi_thermal_rel int3402_thermal int3403_thermal pwm_lpss_platform iosf_mbi rfkill_gpio acpi_pad i2c_designware_platform pwm_lpss i2c_designware_core rfkill snd_soc_sst_acpi mmc_block i915 i2c_algo_bit drm_kms_helper drm sdhci_acpi video sdhci mmc_core [ 48.562085] CPU: 2 PID: 433 Comm: systemd-udevd Not tainted 3.18.0-1.1awb.i686 #1 [ 48.562088] Hardware name: ASUSTeK COMPUTER INC. T100TA/T100TA, BIOS T100TA.304 03/14/2014 [ 48.562092] 00000000 8c1d7409 00000000 f688b8e8 c0a4bd86 f688b92c f688b91c c0456222 [ 48.562101] c0c65694 f688b94c 000001b1 c0c65670 00000142 c0709bb7 00000142 c0709bb7 [ 48.562109] f7c5c268 f4b90450 f7c5c260 f688b938 c045627e 00000009 f688b92c c0c65694 [ 48.562118] Call Trace: [ 48.562129] [<c0a4bd86>] dump_stack+0x41/0x52 [ 48.562136] [<c0456222>] warn_slowpath_common+0x82/0xa0 [ 48.562141] [<c0709bb7>] ? byt_gpio_direction_output+0x97/0xa0 [ 48.562146] [<c0709bb7>] ? byt_gpio_direction_output+0x97/0xa0 [ 48.562155] [<c045627e>] warn_slowpath_fmt+0x3e/0x60 [ 48.562160] [<c0709bb7>] byt_gpio_direction_output+0x97/0xa0 [ 48.562165] [<c0709b20>] ? byt_gpio_set+0x60/0x60 [ 48.562171] [<c070bf89>] _gpiod_direction_output_raw+0x59/0x1a0 [ 48.562177] [<c070c13a>] gpiod_direction_output+0x2a/0x50 [ 48.562181] [<c0a4f1d0>] ? mutex_lock+0x10/0x30 [ 48.562187] [<c070ea9b>] acpi_gpio_adr_space_handler+0x1ab/0x2a0 [ 48.562193] [<c070e8f0>] ? acpi_gpiochip_request_interrupt+0x2a0/0x2a0 [ 48.562200] [<c0765778>] acpi_ev_address_space_dispatch+0x1b8/0x20c [ 48.562206] [<c076899f>] acpi_ex_access_region+0x191/0x201 [ 48.562211] [<c07687aa>] acpi_ex_write_data_to_field+0x188/0x1ec [ 48.562218] [<c0779c06>] ? acpi_ut_allocate_object_desc_dbg+0x3a/0x61 [ 48.562224] [<c076c590>] acpi_ex_store_object_to_node+0xb1/0xd9 [ 48.562229] [<c076c662>] acpi_ex_store+0xaa/0x1ff [ 48.562234] [<c0769ea1>] acpi_ex_opcode_1A_1T_1R+0x491/0x5a4 [ 48.562240] [<c0762a1c>] acpi_ds_exec_end_op+0xba/0x375 [ 48.562246] [<c0773222>] acpi_ps_parse_loop+0x48e/0x4e3 [ 48.562251] [<c077840e>] ? acpi_ut_remove_reference+0x2a/0x2d [ 48.562257] [<c0773bc8>] acpi_ps_parse_aml+0x8a/0x231 [ 48.562262] [<c07742f3>] acpi_ps_execute_method+0x18f/0x225 [ 48.562267] [<c076f445>] acpi_ns_evaluate+0x18d/0x207 [ 48.562272] [<c07719cc>] acpi_evaluate_object+0x120/0x204 [ 48.562281] [<f8af1883>] wmi_evaluate_method+0x103/0x110 [wmi] [ 48.562288] [<f8ae307b>] asus_wmi_evaluate_method+0x5b/0xc0 [asus_wmi] [ 48.562295] [<f8ae44e6>] asus_wmi_probe+0xb6/0xc30 [asus_wmi] [ 48.562302] [<c05f55b0>] ? kernfs_create_link+0x40/0x80 [ 48.562308] [<c05f6194>] ? sysfs_do_create_link_sd.isra.2+0x54/0xa0 [ 48.562314] [<c07d720d>] platform_drv_probe+0x3d/0xb0 [ 48.562319] [<c07d4ce2>] ? driver_sysfs_add+0x62/0x80 [ 48.562324] [<c07d52c3>] driver_probe_device+0x93/0x3b0 [ 48.562329] [<c05f5f17>] ? sysfs_create_dir_ns+0x37/0x90 [ 48.562334] [<c07d5699>] __driver_attach+0x79/0x80 [ 48.562339] [<c07d5620>] ? __device_attach+0x40/0x40 [ 48.562345] [<c07d3537>] bus_for_each_dev+0x57/0xa0 [ 48.562350] [<c07d4dce>] driver_attach+0x1e/0x20 [ 48.562355] [<c07d5620>] ? __device_attach+0x40/0x40 [ 48.562359] [<c07d4a17>] bus_add_driver+0x167/0x240 [ 48.562365] [<c07d5dbd>] driver_register+0x5d/0xf0 [ 48.562370] [<c07d6e77>] ? platform_device_add+0xc7/0x2c0 [ 48.562375] [<c07d7163>] __platform_driver_register+0x43/0x50 [ 48.562380] [<c07d72be>] platform_driver_probe+0x1e/0x70 [ 48.562385] [<c07d7852>] platform_create_bundle+0x82/0xa0 [ 48.562392] [<f8ae4430>] ? asus_wmi_rfkill_exit+0x130/0x130 [asus_wmi] [ 48.562397] [<f8a66000>] ? 0xf8a66000 [ 48.562404] [<f8ae4204>] asus_wmi_register_driver+0x54/0x80 [asus_wmi] [ 48.562410] [<f8a6600d>] asus_nb_wmi_init+0xd/0x1000 [asus_nb_wmi] [ 48.562415] [<c0400496>] do_one_initcall+0xc6/0x200 [ 48.562420] [<f8a66000>] ? 0xf8a66000 [ 48.562427] [<c057a933>] ? kfree+0x123/0x140 [ 48.562433] [<c0568395>] ? __vunmap+0xa5/0xf0 [ 48.562438] [<c0568395>] ? __vunmap+0xa5/0xf0 [ 48.562443] [<c0568395>] ? __vunmap+0xa5/0xf0 [ 48.562450] [<c04cbf3b>] load_module+0x1ebb/0x23f0 [ 48.562460] [<c04cc51f>] SyS_init_module+0xaf/0x120 [ 48.562470] [<c0a5185f>] sysenter_do_call+0x12/0x12 [ 48.562474] ---[ end trace 1cc5f86443f6d97d ]---
*** This bug has been marked as a duplicate of bug 126342 ***