[ 974.035060] pciehp 0000:00:1c.2:pcie004: Slot(2): Card present [ 977.576049] pciehp 0000:00:1c.2:pcie004: link training error: status 0x1001 [ 977.576062] pciehp 0000:00:1c.2:pcie004: Failed to check link status [ 980.121652] pciehp 0000:00:1c.2:pcie004: Slot(2): Link Up [ 980.228400] pci 0000:04:00.0: [1002:67df] type 00 class 0x030000 [ 980.228459] pci 0000:04:00.0: reg 0x10: [mem 0x00000000-0x0fffffff 64bit pref] [ 980.228492] pci 0000:04:00.0: reg 0x18: [mem 0x00000000-0x001fffff 64bit pref] [ 980.228512] pci 0000:04:00.0: reg 0x20: [io 0x0000-0x00ff] [ 980.228533] pci 0000:04:00.0: reg 0x24: [mem 0x00000000-0x0003ffff] [ 980.228553] pci 0000:04:00.0: reg 0x30: [mem 0x00000000-0x0001ffff pref] [ 980.228837] pci 0000:04:00.0: supports D1 D2 [ 980.228841] pci 0000:04:00.0: PME# supported from D1 D2 D3hot D3cold [ 980.229043] pci 0000:04:00.0: System wakeup disabled by ACPI [ 980.229168] vgaarb: device added: PCI:0000:04:00.0,decodes=io+mem,owns=none,locks=none [ 980.229315] pci 0000:04:00.1: [1002:aaf0] type 00 class 0x040300 [ 980.229368] pci 0000:04:00.1: reg 0x10: [mem 0x00000000-0x00003fff 64bit] [ 980.229676] pci 0000:04:00.1: supports D1 D2 [ 980.240086] pci 0000:04:00.0: BAR 0: no space for [mem size 0x10000000 64bit pref] [ 980.240089] pci 0000:04:00.0: BAR 0: failed to assign [mem size 0x10000000 64bit pref] [ 980.240092] pci 0000:04:00.0: BAR 2: assigned [mem 0xd4000000-0xd41fffff 64bit pref] [ 980.240110] pci 0000:04:00.0: BAR 5: assigned [mem 0xd4200000-0xd423ffff] [ 980.240117] pci 0000:04:00.0: BAR 6: assigned [mem 0xd4240000-0xd425ffff pref] [ 980.240119] pci 0000:04:00.1: BAR 0: assigned [mem 0xd4260000-0xd4263fff 64bit] [ 980.240138] pci 0000:04:00.0: BAR 4: assigned [io 0x5000-0x50ff] [ 980.240144] pcieport 0000:00:1c.2: PCI bridge to [bus 04-44] [ 980.240147] pcieport 0000:00:1c.2: bridge window [io 0x5000-0x6fff] [ 980.240152] pcieport 0000:00:1c.2: bridge window [mem 0xd4000000-0xd7ffffff] [ 980.240156] pcieport 0000:00:1c.2: bridge window [mem 0xd8900000-0xd8afffff 64bit pref] [ 980.240167] PCI: No. 2 try to assign unassigned res [ 980.240170] pcieport 0000:00:1c.2: resource 15 [mem 0xd8900000-0xd8afffff 64bit pref] released [ 980.240172] pcieport 0000:00:1c.2: PCI bridge to [bus 04-44] [ 980.240189] pcieport 0000:00:1c.2: bridge window [mem 0x10000000-0x1fffffff 64bit pref] to [bus 04-44] add_size 10000000 add_align 10000000 [ 980.240191] pcieport 0000:00:1c.2: res[15]=[mem 0x10000000-0x1fffffff 64bit pref] res_to_dev_res add_size 10000000 min_align 10000000 [ 980.240193] pcieport 0000:00:1c.2: res[15]=[mem 0x10000000-0x2fffffff 64bit pref] res_to_dev_res add_size 10000000 min_align 10000000 [ 980.240200] pcieport 0000:00:1c.2: BAR 15: no space for [mem size 0x20000000 64bit pref] [ 980.240201] pcieport 0000:00:1c.2: BAR 15: failed to assign [mem size 0x20000000 64bit pref] [ 980.240206] pcieport 0000:00:1c.2: BAR 15: no space for [mem size 0x10000000 64bit pref] [ 980.240208] pcieport 0000:00:1c.2: BAR 15: failed to assign [mem size 0x10000000 64bit pref] [ 980.240210] pci 0000:04:00.0: BAR 0: no space for [mem size 0x10000000 64bit pref] [ 980.240212] pci 0000:04:00.0: BAR 0: failed to assign [mem size 0x10000000 64bit pref] [ 980.240213] pcieport 0000:00:1c.2: PCI bridge to [bus 04-44] [ 980.240215] pcieport 0000:00:1c.2: bridge window [io 0x5000-0x6fff] [ 980.240220] pcieport 0000:00:1c.2: bridge window [mem 0xd4000000-0xd7ffffff] [ 980.240377] snd_hda_intel 0000:04:00.1: enabling device (0000 -> 0002) [ 980.240460] snd_hda_intel 0000:04:00.1: Handle vga_switcheroo audio client [ 980.240462] snd_hda_intel 0000:04:00.1: Force to non-snoop mode [ 980.248146] input: HDA ATI HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1c.2/0000:04:00.1/sound/card2/input22 [ 980.248408] input: HDA ATI HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1c.2/0000:04:00.1/sound/card2/input23 [ 980.248627] input: HDA ATI HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1c.2/0000:04:00.1/sound/card2/input24 [ 980.248888] input: HDA ATI HDMI HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:1c.2/0000:04:00.1/sound/card2/input25 [ 980.249144] input: HDA ATI HDMI HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:1c.2/0000:04:00.1/sound/card2/input26 [ 980.249258] input: HDA ATI HDMI HDMI/DP,pcm=11 as /devices/pci0000:00/0000:00:1c.2/0000:04:00.1/sound/card2/input27 [ 980.357010] [drm] amdgpu kernel modesetting enabled. [ 980.357147] amdgpu 0000:04:00.0: enabling device (0000 -> 0003) [ 980.357408] [drm] initializing kernel modesetting (POLARIS10 0x1002:0x67DF 0x174B:0xE347 0xC7). [ 980.357474] [drm] register mmio base: 0xD4200000 [ 980.357474] [drm] register mmio size: 262144 [ 980.357490] [drm] doorbell mmio base: 0xD4000000 [ 980.357491] [drm] doorbell mmio size: 2097152 [ 980.357502] [drm] probing gen 2 caps for device 8086:2944 = 3112c11/0 [ 980.357505] [drm] probing mlw for device 8086:2944 = 3112c11 [ 980.357521] [drm] UVD is enabled in VM mode [ 980.357522] [drm] VCE enabled in VM mode [ 980.596532] ATOM BIOS: E347 [ 980.596555] [drm] GPU posting now... [ 980.753277] amdgpu 0000:04:00.0: VRAM: 8192M 0x0000000000000000 - 0x00000001FFFFFFFF (8192M used) [ 980.753280] amdgpu 0000:04:00.0: GTT: 1940M 0x0000000200000000 - 0x00000002794E77FF [ 980.753317] ------------[ cut here ]------------ [ 980.753352] kernel BUG at /home/kernel/COD/linux/arch/x86/mm/pat.c:539! [ 980.753380] invalid opcode: 0000 [#1] SMP [ 980.753398] Modules linked in: amdgpu(+) pata_pcmcia nls_iso8859_1 coretemp hp_wmi sparse_keymap arc4 iwldvm snd_hda_codec_analog kvm snd_hda_codec_generic mac80211 irqbypass uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core pcmcia videodev media joydev input_leds serio_raw iwlwifi r852 sm_common nand nand_ecc snd_hda_codec_hdmi snd_seq_midi nand_bch r592 snd_hda_intel yenta_socket snd_seq_midi_event bch snd_hda_codec snd_rawmidi pcmcia_rsrc nand_ids memstick snd_hda_core cfg80211 mtd snd_hwdep pcmcia_core lpc_ich snd_seq snd_seq_device snd_pcm snd_timer snd soundcore shpchp mei_me mei wmi tpm_infineon hp_accel lis3lv02d input_polldev mac_hid parport_pc ppdev lp parport autofs4 amdkfd amd_iommu_v2 radeon firewire_ohci uas firewire_core psmouse sdhci_pci sdhci crc_itu_t i2c_algo_bit [ 980.753985] ahci usb_storage libahci ttm drm_kms_helper e1000e syscopyarea sysfillrect ptp sysimgblt pps_core fb_sys_fops pata_acpi drm video fjes [ 980.754092] CPU: 1 PID: 27859 Comm: systemd-udevd Tainted: G I 4.9.0-040900rc3-generic #201610291831 [ 980.754133] Hardware name: Hewlett-Packard HP EliteBook 8730w/30EC, BIOS 68PAD Ver. F.08 09/26/2008 [ 980.754169] task: ffff8b40b6b5c240 task.stack: ffffb31a035a4000 [ 980.754193] RIP: 0010:[] [] reserve_memtype+0x197/0x3d0 [ 980.754237] RSP: 0018:ffffb31a035a7848 EFLAGS: 00010246 [ 980.754262] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffb31a035a78a4 [ 980.754291] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 980.754319] RBP: ffffb31a035a7888 R08: 0000000000000000 R09: 0000000000000006 [ 980.754348] R10: 0000000000000001 R11: 000000000000049d R12: 0000000000000000 [ 980.754377] R13: 0000000000000001 R14: 0000000000000000 R15: ffffb31a035a78ec [ 980.754406] FS: 00007efdc85108c0(0000) GS:ffff8b40bbc80000(0000) knlGS:0000000000000000 [ 980.754443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 980.754467] CR2: 00007f876db535f8 CR3: 0000000135414000 CR4: 00000000000006e0 [ 980.754495] Stack: [ 980.754508] ffffffffc09ebc9c ffffb31a035a7888 00000000d7d43fa9 0000000000000000 [ 980.754555] 0000000000000000 0000000000000001 0000000000000000 ffffb31a035a78ec [ 980.754600] ffffb31a035a78d8 ffffffffa1e705a9 ffffb31a035a78f0 ffffb31a035a78b0 [ 980.754646] Call Trace: [ 980.754662] [] io_reserve_memtyp+e0x59/0x130 [ 980.754688] [] arch_io_reserve_memtype_wc+0x2f/0x50 [ 980.754780] [] amdgpu_bo_init+0x20/0x90 [amdgpu] [ 980.754835] [] gmc_v8_0_sw_init+0x37a/0x5a0 [amdgpu] [ 980.754885] [] amdgpu_device_init+0xc64/0x11e0 [amdgpu] [ 980.754920] [] ? kmalloc_order_trace+0x24/0xa0 [ 980.754967] [] amdgpu_driver_load_kms+0x5b/0x1f0 [amdgpu] [ 980.755028] [] drm_dev_register+0xa7/0xd0 [drm] [ 980.755069] [] drm_get_pci_dev+0x9c/0x1c0 [drm] [ 980.755121] [] amdgpu_pci_probe+0xbc/0xe0 [amdgpu] [ 980.755150] [] local_pci_probe+0x45/0xa0 [ 980.755173] [] pci_device_probe+0x109/0x160 [ 980.755202] [] driver_probe_device+0x223/0x430 [ 980.755229] [] __driver_attach+0xdf/0xf0 [ 980.755253] [] ? driver_probe_device+0x430/0x430 [ 980.755279] [] bus_for_each_dev+0x6c/0xc0 [ 980.755306] [] driver_attach+0x1e/0x20 [ 980.755330] [] bus_add_driver+0x170/0x270 [ 980.755357] [] ? 0xffffffffc0a25000 [ 980.755383] [] driver_register+0x60/0xe0 [ 980.755407] [] ? 0xffffffffc0a25000 [ 980.755432] [] __pci_register_driver+0x4c/0x50 [ 980.755468] [] drm_pci_init+0xeb/0x100 [drm] [ 980.755493] [] ? 0xffffffffc0a25000 [ 980.755519] [] ? 0xffffffffc0a25000 [ 980.755566] [] amdgpu_init+0x79/0x7b [amdgpu] [ 980.755596] [] do_one_initcall+0x50/0x180 [ 980.755624] [] ? __vunmap+0x81/0xd0 [ 980.755651] [] ? kmem_cache_alloc_trace+0x142/0x190 [ 980.755683] [] do_init_module+0x5f/0x1f7 [ 980.755707] [] load_module+0x199b/0x1d00 [ 980.755732] [] ? __symbol_put+0x60/0x60 [ 980.755759] [] ? ima_post_read_file+0x7e/0xa0 [ 980.755790] [] ? security_kernel_post_read_file+0x6b/0x80 [ 980.755824] [] SYSC_finit_module+0xdf/0x110 [ 980.755853] [] SyS_finit_module+0xe/0x10 [ 980.755878] [] entry_SYSCALL_64_fastpath+0x1e/0xad [ 980.755905] Code: c7 c1 fb 85 a9 a2 83 f8 05 77 08 48 8b 0c c5 a0 9e 80 a2 49 8d 55 ff 4c 89 f6 48 c7 c7 e8 10 a9 a2 e8 35 39 13 00 e9 af fe ff ff <0f> 0b 48 8d 55 cf 4c 89 ee 4c 89 f7 31 db e8 d6 c0 fd ff 3c 06 [ 980.757210] RIP [] reserve_memtype+0x197/0x3d0 [ 980.757210] RSP [ 980.771123] ---[ end trace f68728a0d3053b54 ]--- [ 1016.292381] pciehp 0000:00:1c.2:pcie004: Slot(2): Card not present [ 1016.292393] pciehp 0000:00:1c.2:pcie004: Slot(2): Link Down [ 1016.292403] pciehp 0000:00:1c.2:pcie004: Slot(2): Link Down event ignored; already powering off [ 1016.296941] pciehp 0000:00:1c.2:pcie004: Slot(2): Card present [ 1016.366368] pciehp 0000:00:1c.2:pcie004: Slot(2): Card not present