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Message-ID: <20170607162044.4d6ba233@llwyncelyn.cymru>
Date: Wed, 7 Jun 2017 16:20:44 +0100
From: Alan Cox <alan@...yncelyn.cymru>
To: linux-kernel@...r.kernel.org, torvalds@...ux-foundation.org,
mika.westerberg@...ux.intel.com
Subject: Two regressions in 4.12-rc on Baytrail/T: #1 Pinctrol or WMI
ASUS T100TA, BIOS 3.07, machine version is the variant with the windows
logo on the frame and no Energy Star logo.
The first one is in the pin controller (or I guess WMI) which now spews
the (non fatal)
[ 22.491352] Potential Error: Setting GPIO with direct_irq_en to output
[ 22.491377] ------------[ cut here ]------------
[ 22.491387] WARNING: CPU: 3 PID: 372 at drivers/pinctrl/intel/pinctrl-baytrail.c:1035 byt_gpio_set_direction+0xa2/0xb0
[ 22.491388] Modules linked in: asus_nb_wmi(+) hid_multitouch(+) asus_wmi gpio_keys sparse_keymap asix(+) usbnet mii intel_rapl intel_soc_dts_thermal intel_powerclamp coretemp kvm_intel kvm brcmfmac irqbypass punit_atom_debug brcmutil cfg80211 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel snd_intel_sst_acpi aes_x86_64 snd_intel_sst_core crypto_simd snd_soc_rt5670 glue_helper snd_soc_sst_atom_hifi2_platform snd_soc_rt5645 ak8975 cryptd snd_soc_rt5640 snd_soc_sst_match snd_soc_rl6231 industrialio_triggered_buffer snd_soc_core kfifo_buf industrialio hci_uart snd_compress btbcm snd_pcm_dmaengine ac97_bus mei_txe btqca mei btintel snd_pcm bluetooth lpc_ich snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer ecdh_generic mac_hid snd soc_button_array tpm_crb
[ 22.491456] dw_dmac soundcore processor_thermal_device int3403_thermal int3402_thermal int3400_thermal 8250_dw intel_soc_dts_iosf int340x_thermal_zone acpi_thermal_rel i2c_designware_platform i2c_designware_core spi_pxa2xx_platform pwm_lpss_platform acpi_pad pwm_lpss ib_iser rdma_cm iw_cm ib_cm ib_core configfs iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq usbhid uas usb_storage mmc_block i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm wmi video i2c_hid hid sdhci_acpi sdhci
[ 22.491510] CPU: 3 PID: 372 Comm: systemd-udevd Not tainted 4.12.0-rc4 #10
[ 22.491512] Hardware name: ASUSTeK COMPUTER INC. T100TA/T100TA, BIOS T100TA.307 05/09/2014
[ 22.491514] task: ffff98c51fb41a80 task.stack: ffffadd280944000
[ 22.491518] RIP: 0010:byt_gpio_set_direction+0xa2/0xb0
[ 22.491519] RSP: 0000:ffffadd280947488 EFLAGS: 00010082
[ 22.491522] RAX: 000000000000003a RBX: ffff98c57611a998 RCX: ffffffffbce57408
[ 22.491524] RDX: 0000000000000000 RSI: 0000000000000082 RDI: 0000000000000047
[ 22.491526] RBP: ffffadd2809474b8 R08: 000000000000003a R09: 0000000000000278
[ 22.491527] R10: 0000000000000001 R11: 000000000000003a R12: 0000000000000000
[ 22.491529] R13: ffffadd280425260 R14: ffffadd280425268 R15: 0000000000000000
[ 22.491532] FS: 00007f4df9ff68c0(0000) GS:ffff98c578780000(0000) knlGS:0000000000000000
[ 22.491533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 22.491535] CR2: 000000c820127000 CR3: 000000001f1ed000 CR4: 00000000001006e0
[ 22.491537] Call Trace:
[ 22.491546] pinmux_gpio_direction+0x20/0x30
[ 22.491549] pinctrl_gpio_direction+0x7d/0xa0
[ 22.491553] pinctrl_gpio_direction_output+0x10/0x20
[ 22.491555] byt_gpio_direction_output+0x25/0x50
[ 22.491558] ? byt_gpio_get_direction+0x4d/0x70
[ 22.491562] _gpiod_direction_output_raw+0xa8/0x290
[ 22.491565] gpiod_direction_output+0x47/0xb0
[ 22.491569] acpi_gpio_adr_space_handler+0x1ee/0x300
[ 22.491573] ? acpi_can_fallback_to_crs.part.10+0x100/0x100
[ 22.491578] acpi_ev_address_space_dispatch+0x1fb/0x25a
[ 22.491582] acpi_ex_access_region+0x1ea/0x265
[ 22.491585] acpi_ex_write_data_to_field+0x1a9/0x213
[ 22.491588] ? acpi_ds_init_object_from_op+0x33/0x262
[ 22.491591] acpi_ex_store_object_to_node+0x153/0x183
[ 22.491595] acpi_ex_store+0xca/0x266
[ 22.491597] ? acpi_ds_create_operands+0x87/0xee
[ 22.491600] acpi_ex_opcode_1A_1T_1R+0x3ee/0x522
[ 22.491603] ? acpi_ex_resolve_operands+0x20e/0x4d4
[ 22.491606] acpi_ds_exec_end_op+0xcb/0x3e6
[ 22.491610] acpi_ps_parse_loop+0x52d/0x5a3
[ 22.491613] ? acpi_ut_remove_reference+0x2e/0x31
[ 22.491616] acpi_ps_parse_aml+0x98/0x27b
[ 22.491620] acpi_ps_execute_method+0x14d/0x184
[ 22.491623] acpi_ns_evaluate+0x1c6/0x252
[ 22.491625] acpi_evaluate_object+0x148/0x258
[ 22.491633] wmi_evaluate_method+0x125/0x140 [wmi]
[ 22.491642] asus_wmi_evaluate_method+0x63/0xd0 [asus_wmi]
[ 22.491647] asus_wmi_probe+0xe6/0xe76 [asus_wmi]
[ 22.491652] ? sysfs_do_create_link_sd.isra.2+0x70/0xb0
[ 22.491656] platform_drv_probe+0x3b/0xa0
[ 22.491661] driver_probe_device+0x29c/0x450
[ 22.491664] __driver_attach+0xdf/0xf0
[ 22.491668] ? driver_probe_device+0x450/0x450
[ 22.491671] bus_for_each_dev+0x6c/0xc0
[ 22.491675] driver_attach+0x1e/0x20
[ 22.491678] bus_add_driver+0x170/0x270
[ 22.491682] driver_register+0x60/0xe0
[ 22.491684] __platform_driver_probe+0x62/0x110
[ 22.491688] __platform_create_bundle+0xaf/0xd0
[ 22.491692] ? fan1_input_show+0x90/0x90 [asus_wmi]
[ 22.491695] ? 0xffffffffc03ec000
[ 22.491699] asus_wmi_register_driver+0x59/0x70 [asus_wmi]
[ 22.491705] asus_nb_wmi_init+0x10/0x1000 [asus_nb_wmi]
[ 22.491709] do_one_initcall+0x52/0x1a0
[ 22.491714] ? kfree+0x14a/0x160
[ 22.491717] ? kfree+0x14a/0x160
[ 22.491719] ? kmem_cache_alloc_trace+0x142/0x190
[ 22.491724] do_init_module+0x5f/0x209
[ 22.491728] load_module+0x2892/0x2ce0
[ 22.491733] ? ima_post_read_file+0x7e/0xa0
[ 22.491738] ? security_kernel_post_read_file+0x6b/0x80
[ 22.491742] SYSC_finit_module+0xdf/0x110
[ 22.491745] ? SYSC_finit_module+0xdf/0x110
[ 22.491749] SyS_finit_module+0xe/0x10
[ 22.491753] entry_SYSCALL_64_fastpath+0x1e/0xa9
[ 22.491755] RIP: 0033:0x7f4df8e828e9
[ 22.491757] RSP: 002b:00007ffdd6be3168 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 22.491760] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4df8e828e9
[ 22.491762] RDX: 0000000000000000 RSI: 00007f4df9378e2a RDI: 0000000000000010
[ 22.491763] RBP: 00007ffdd6be2170 R08: 0000000000000000 R09: 0000000000000000
[ 22.491765] R10: 0000000000000010 R11: 0000000000000246 R12: 000055a5d9c65b60
[ 22.491766] R13: 00007ffdd6be2150 R14: 0000000000000005 R15: 000000000aba9500
[ 22.491769] Code: 95 e0 44 00 48 83 c4 08 31 c0 5b 41 5c 41 5d 41 5e 41 5f 5d c3 41 83 cc 02 eb de 48 c7 c7 28 62 cf bc 48 89 75 d0 e8 9b 5e d4 ff <0f> ff 48 8b 75 d0 eb c6 66 0f 1f 44 00 00 0f 1f 44 00 00 55 48
[ 22.491822] ---[ end trace 4a736a02fc1b141c ]---
[ 22.491979] asus_wmi: Initialization: 0x1
[ 22.492081] asus_wmi: BIOS WMI version: 7.9
[ 22.492160] asus_wmi: SFUN value: 0x37
[ 22.495319] input: Asus WMI hotkeys as /devices/platform/asus-nb-wmi/input/input4
[ 22.496529] asus_wmi: Number of fans: 1
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