# dmesg -l crit,err,warn
[ 0.050036] DMAR-IR: [Firmware Bug]: ioapic 2 has no mapping iommu, interrupt remapping will be disabled
[ 0.050042] DMAR-IR: Failed to enable irq remapping. You are vulnerable to irq-injection attacks.
[ 1.200690] pci 0000:00:01.0: ASPM: Could not configure common clock
[ 1.496674] pci 0000:00:14.0: can't derive routing for PCI INT A
[ 1.496675] pci 0000:00:14.0: PCI INT A: no GSI
[ 3.055700] xhci_hcd 0000:00:14.0: can't derive routing for PCI INT A
[ 3.055702] xhci_hcd 0000:00:14.0: PCI INT A: no GSI
[ 7.986339] ACPI Warning: SystemIO range 0x0000000000000428-0x000000000000042F conflicts with OpRegion 0x0000000000000400-0x000000000000047F (\PMIO) (20160831/utaddress-247)
[ 7.986350] ACPI Warning: SystemIO range 0x0000000000000540-0x000000000000054F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20160831/utaddress-247)
[ 7.986354] ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20160831/utaddress-247)
[ 7.986358] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20160831/utaddress-247)
[ 7.986362] lpc_ich: Resource conflict(s) found affecting gpio_ich
[ 8.008162] ACPI Warning: \_SB.PCI0.IGPU._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20160831/nsarguments-95)
[ 8.008195] ACPI Warning: \_SB.PCI0.P0P2.GFX0._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20160831/nsarguments-95)
[ 8.025681] ------------[ cut here ]------------
[ 8.025686] WARNING: CPU: 0 PID: 176 at /build/linux-YDazDa/linux-4.9.82/drivers/thunderbolt/switch.c:95 tb_wait_for_port+0x359/0x3f0 [thunderbolt]
[ 8.025687] thunderbolt 0000:07:00.0: 0:0: does not have PHY
[ 8.025688] Modules linked in: videobuf2_v4l2 videobuf2_core videodev media nouveau(+) intel_uncore(+) cfg80211 bcm5974 mxm_wmi snd_hda_core wmi lpc_ich mei_me snd_hwdep intel_rapl_perf pcspkr efivars(+) ttm i915(+) rfkill mei mfd_core thunderbolt(+) sg snd_pcm sbs acpi_als shpchp sbshc kfifo_buf snd_timer apple_gmux snd soundcore industrialio drm_kms_helper drm i2c_algo_bit video ac apple_bl button parport_pc ppdev lp parport efivarfs ip_tables x_tables autofs4 ext4 crc16 jbd2 crc32c_generic fscrypto ecb mbcache hid_generic hid_apple usbhid hid uas usb_storage sd_mod crc32c_intel aesni_intel aes_x86_64 ahci glue_helper lrw gf128mul libahci ablk_helper cryptd libata xhci_pci ehci_pci i2c_i801 sdhci_pci xhci_hcd ehci_hcd scsi_mod i2c_smbus sdhci mmc_core usbcore usb_common
[ 8.025737] CPU: 0 PID: 176 Comm: kworker/u16:5 Not tainted 4.9.0-6-amd64 #1 Debian 4.9.82-1+deb9u3
[ 8.025738] Hardware name: Apple Inc. MacBookPro10,1/Mac-C3EC7CD22292981F, BIOS MBP101.88Z.00F2.B00.1708080809 08/08/2017
[ 8.025741] Workqueue: thunderbolt tb_handle_hotplug [thunderbolt]
[ 8.025742] 0000000000000000 ffffffff8fd2e074 ffffb97f81fcbd38 0000000000000000
[ 8.025745] ffffffff8fa776be 0000000000000000 ffffb97f81fcbd90 0000000000000000
[ 8.025747] ffff9e0dd7bf9800 0000000000000000 ffff9e0dd91cf908 ffffffff8fa7773f
[ 8.025750] Call Trace:
[ 8.025755] [<ffffffff8fd2e074>] ? dump_stack+0x5c/0x78
[ 8.025758] [<ffffffff8fa776be>] ? __warn+0xbe/0xe0
[ 8.025761] [<ffffffff8fa7773f>] ? warn_slowpath_fmt+0x5f/0x80
[ 8.025764] [<ffffffffc0685f19>] ? tb_wait_for_port+0x359/0x3f0 [thunderbolt]
[ 8.025766] [<ffffffffc06852de>] ? tb_scan_port+0x4e/0x180 [thunderbolt]
[ 8.025769] [<ffffffffc06855bb>] ? tb_handle_hotplug+0x1ab/0x310 [thunderbolt]
[ 8.025771] [<ffffffff8fa90dca>] ? process_one_work+0x18a/0x420
[ 8.025772] [<ffffffff8fa910ad>] ? worker_thread+0x4d/0x490
[ 8.025774] [<ffffffff8fa91060>] ? process_one_work+0x420/0x420
[ 8.025776] [<ffffffff8fa970c9>] ? kthread+0xd9/0xf0
[ 8.025778] [<ffffffff8fa96ff0>] ? kthread_park+0x60/0x60
[ 8.025780] [<ffffffff90011537>] ? ret_from_fork+0x57/0x70
[ 8.025783] ---[ end trace 08f6eb7968506178 ]---
[ 8.041677] uvcvideo 1-1.1:1.0: Entity type for entity Processing 3 was not initialized!
[ 8.041680] uvcvideo 1-1.1:1.0: Entity type for entity Camera 1 was not initialized!
[ 8.105899] wl: loading out-of-tree module taints kernel.
[ 8.105903] wl: module license 'MIXED/Proprietary' taints kernel.
[ 8.105903] Disabling lock debugging due to kernel taint
[ 8.244042] wlan0: Broadcom BCM4331 802.11 Hybrid Wireless Controller 6.30.223.271 (r587334)
[ 9.271670] [Firmware Bug]: ACPI(GFX0) defines _DOD but not _DOS
[ 13.659452] ERROR @wl_notify_scan_status :
[ 13.659456] wlp4s0 Scan_results error (-22)