[Bug 92526] latest llvm 3.8 git + mesa git crashes kernel 4.3.0 rc6

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Bug ID 92526
Summary latest llvm 3.8 git + mesa git crashes kernel 4.3.0 rc6
Product Mesa
Version unspecified
Hardware Other
OS All
Status NEW
Severity normal
Priority medium
Component Drivers/Gallium/radeonsi
Assignee dri-devel@lists.freedesktop.org
Reporter paulo.miguel.dias@gmail.com
QA Contact dri-devel@lists.freedesktop.org

with latest mesa + llvm 3.8, the kernel 4.3.0 rc6 crashes when running the
unigine valley benchmark.

mesa git: 86ccb2a16f6d21be29cd99d38831eab6079ce107

llvm 3.8 git: svn250659

kubuntu 15.10 willy + daily updates

ati xfree86 git: ce9914af8d8d5243977023ec7b09c605f9cca8b4

syslog:

Oct 19 01:01:00 hydra kernel: [  241.127530] ------------[ cut here
]------------
Oct 19 01:01:00 hydra kernel: [  241.127546] WARNING: CPU: 0 PID: 2430 at
/home/kernel/COD/linux/drivers/gpu/drm/radeon/radeon_object.c:83
radeon_ttm_bo_destroy+0xe2/0xf0 [radeon]()
Oct 19 01:01:00 hydra kernel: [  241.127548] Modules linked in: rfcomm bnep
drbg ansi_cprng ctr ccm xt_CHECKSUM iptable_mangle ipt_MASQUERADE
nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4
nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp
bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables
iptable_filter ip_tables x_tables rtsx_usb_ms memstick binfmt_misc
nls_iso8859_1 intel_rapl dell_led iosf_mbi x86_pkg_temp_thermal
snd_hda_codec_realtek intel_powerclamp snd_hda_codec_generic coretemp
snd_hda_intel dell_laptop kvm_intel dcdbas dell_wmi sparse_keymap kvm
snd_hda_codec dell_smm_hwmon crct10dif_pclmul snd_hda_core snd_hwdep
crc32_pclmul uvcvideo ghash_clmulni_intel snd_pcm videobuf2_vmalloc aesni_intel
videobuf2_memops snd_seq_midi aes_x86_64 lrw videobuf2_core gf128mul
glue_helper snd_seq_midi_event v4l2_common ablk_helper cryptd arc4 videodev
ath9k snd_rawmidi snd_seq media ath9k_common ath3k ath9k_hw btusb btrtl
snd_seq_device btbcm input_leds btintel joydev ath snd_timer serio_raw
bluetooth mac80211 lpc_ich cfg80211 snd mei_me soundcore mei shpchp mac_hid
dell_rbtn soc_button_array parport_pc ppdev lp parport autofs4 btrfs xor
raid6_pq rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid amdkfd amd_iommu_v2
radeon i915 ttm i2c_algo_bit drm_kms_helper ahci libahci psmouse syscopyarea
sysfillrect sysimgblt fb_sys_fops drm r8169 mii wmi video fjes
Oct 19 01:01:00 hydra kernel: [  241.127626] CPU: 0 PID: 2430 Comm: valley_x64
Not tainted 4.3.0-040300rc5-generic #201510111530
Oct 19 01:01:00 hydra kernel: [  241.127628] Hardware name: Dell Inc. Latitude
3540/02R0J9, BIOS A10 01/28/2015
Oct 19 01:01:00 hydra kernel: [  241.127630]  ffffffffc03d0380 ffff8800b31efbb0
ffffffff813a632d 0000000000000000
Oct 19 01:01:00 hydra kernel: [  241.127633]  ffff8800b31efbe8 ffffffff8107a586
ffff880078322468 ffff880078322400
Oct 19 01:01:00 hydra kernel: [  241.127636]  0000000000002480 ffff880078322468
ffff88007832249c ffff8800b31efbf8
Oct 19 01:01:00 hydra kernel: [  241.127639] Call Trace:
Oct 19 01:01:00 hydra kernel: [  241.127647]  [<ffffffff813a632d>]
dump_stack+0x44/0x57
Oct 19 01:01:00 hydra kernel: [  241.127650]  [<ffffffff8107a586>]
warn_slowpath_common+0x86/0xc0
Oct 19 01:01:00 hydra kernel: [  241.127653]  [<ffffffff8107a67a>]
warn_slowpath_null+0x1a/0x20
Oct 19 01:01:00 hydra kernel: [  241.127671]  [<ffffffffc02cf4f2>]
radeon_ttm_bo_destroy+0xe2/0xf0 [radeon]
Oct 19 01:01:00 hydra kernel: [  241.127678]  [<ffffffffc0146339>]
ttm_bo_release_list+0xa9/0x150 [ttm]
Oct 19 01:01:00 hydra kernel: [  241.127684]  [<ffffffffc014cc92>] ?
ttm_bo_man_put_node+0x42/0x50 [ttm]
Oct 19 01:01:00 hydra kernel: [  241.127690]  [<ffffffffc01464fa>]
ttm_bo_release+0x11a/0x280 [ttm]
Oct 19 01:01:00 hydra kernel: [  241.127694]  [<ffffffffc0146684>]
ttm_bo_unref+0x24/0x30 [ttm]
Oct 19 01:01:00 hydra kernel: [  241.127713]  [<ffffffffc02cf9ca>]
radeon_bo_unref+0x2a/0x50 [radeon]
Oct 19 01:01:00 hydra kernel: [  241.127732]  [<ffffffffc02e271b>]
radeon_gem_object_free+0x4b/0x50 [radeon]
Oct 19 01:01:00 hydra kernel: [  241.127743]  [<ffffffffc00c5000>]
drm_gem_object_free+0x30/0x50 [drm]
Oct 19 01:01:00 hydra kernel: [  241.127752]  [<ffffffffc00c565b>]
drm_gem_object_handle_unreference_unlocked+0xfb/0x110 [drm]
Oct 19 01:01:00 hydra kernel: [  241.127761]  [<ffffffffc00c5726>]
drm_gem_handle_delete+0xb6/0x100 [drm]
Oct 19 01:01:00 hydra kernel: [  241.127770]  [<ffffffffc00c5cd5>]
drm_gem_close_ioctl+0x25/0x30 [drm]
Oct 19 01:01:00 hydra kernel: [  241.127776]  [<ffffffffc00c66d7>]
drm_ioctl+0x297/0x490 [drm]
Oct 19 01:01:00 hydra kernel: [  241.127782]  [<ffffffffc00c5cb0>] ?
drm_gem_handle_create+0x40/0x40 [drm]
Oct 19 01:01:00 hydra kernel: [  241.127789]  [<ffffffffc02b104b>]
radeon_drm_ioctl+0x4b/0x80 [radeon]
Oct 19 01:01:00 hydra kernel: [  241.127793]  [<ffffffff8120471d>]
do_vfs_ioctl+0x2cd/0x4b0
Oct 19 01:01:00 hydra kernel: [  241.127796]  [<ffffffff81065977>] ?
__do_page_fault+0x1b7/0x430
Oct 19 01:01:00 hydra kernel: [  241.127799]  [<ffffffff81204979>]
SyS_ioctl+0x79/0x90
Oct 19 01:01:00 hydra kernel: [  241.127802]  [<ffffffff817b3bf6>]
entry_SYSCALL_64_fastpath+0x16/0x75
Oct 19 01:01:00 hydra kernel: [  241.127803] ---[ end trace 6d89308a6878e31b
]---
Oct 19 01:01:00 hydra kernel: [  241.128286] radeon 0000:03:00.0: Syncing to a
disabled ring!
Oct 19 01:01:00 hydra kernel: [  241.128291] radeon 0000:03:00.0: failed to
sync rings (-22)
Oct 19 01:01:00 hydra kernel: [  241.128320] [drm:radeon_gem_va_ioctl [radeon]]
*ERROR* Couldn't update BO_VA (-22)

lspci:

00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 09)
        Subsystem: Dell Device 0609
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort+ >SERR- <PERR- INTx-
        Latency: 0
        Capabilities: <access denied>
        Kernel driver in use: hsw_uncore

00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated
Graphics Controller (rev 09) (prog-if 00 [VGA controller])
        Subsystem: Dell Device 0609
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 46
        Region 0: Memory at f0000000 (64-bit, non-prefetchable) [size=4M]
        Region 2: Memory at e0000000 (64-bit, prefetchable) [size=256M]
        Region 4: I/O ports at 5000 [size=64]
        Expansion ROM at <unassigned> [disabled]
        Capabilities: <access denied>
        Kernel driver in use: i915

00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04)
(prog-if 30 [XHCI])
        Subsystem: Dell Device 0609
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 43
        Region 0: Memory at f0800000 (64-bit, non-prefetchable) [size=64K]
        Capabilities: <access denied>
        Kernel driver in use: xhci_hcd

00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)
        Subsystem: Dell Device 0609
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 48
        Region 0: Memory at f0814000 (64-bit, non-prefetchable) [size=32]
        Capabilities: <access denied>
        Kernel driver in use: mei_me                                            

00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)   
        Subsystem: Dell Device 0609                                             
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+                                               
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-                                                    
        Latency: 0, Cache Line Size: 64 bytes                                   
        Interrupt: pin A routed to IRQ 49                                       
        Region 0: Memory at f0810000 (64-bit, non-prefetchable) [size=16K]      
        Capabilities: <access denied>                                           
        Kernel driver in use: snd_hda_intel                                     

00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3 (rev e4)
(prog-if 00 [Normal decode])                                                    
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+                                               
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-                                                    
        Latency: 0, Cache Line Size: 64 bytes                                   
        Interrupt: pin C routed to IRQ 40                                       
        Bus: primary=00, secondary=01, subordinate=01, sec-latency=0            
        I/O behind bridge: 00004000-00004fff                                    
        Memory behind bridge: f0700000-f07fffff                                 
        Prefetchable memory behind bridge: 00000000f0400000-00000000f04fffff
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4 (rev e4)
(prog-if 00 [Normal decode])
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin D routed to IRQ 41
        Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
        Memory behind bridge: f0600000-f06fffff
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

00:1c.4 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 5 (rev e4)
(prog-if 00 [Normal decode])
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 42
        Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
        I/O behind bridge: 00003000-00003fff
        Memory behind bridge: f0500000-f05fffff
        Prefetchable memory behind bridge: 00000000d0000000-00000000dfffffff
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort+ <SERR- <PERR-
        BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev 04)
(prog-if 20 [EHCI])
        Subsystem: Dell Device 0609
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 23
        Region 0: Memory at f0818000 (32-bit, non-prefetchable) [size=1K]
        Capabilities: <access denied>
        Kernel driver in use: ehci-pci

00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04)
        Subsystem: Dell Device 0609
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Capabilities: <access denied>
        Kernel driver in use: lpc_ich

00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI
mode] (rev 04) (prog-if 01 [AHCI 1.0])
        Subsystem: Dell Device 0609
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin B routed to IRQ 45
        Region 0: I/O ports at 5088 [size=8]
        Region 1: I/O ports at 5094 [size=4]
        Region 2: I/O ports at 5080 [size=8]
        Region 3: I/O ports at 5090 [size=4]
        Region 4: I/O ports at 5060 [size=32]
        Region 5: Memory at f0817000 (32-bit, non-prefetchable) [size=2K]
        Capabilities: <access denied>
        Kernel driver in use: ahci

00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
        Subsystem: Dell Device 0609
        Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Interrupt: pin C routed to IRQ 0
        Region 0: Memory at f0815000 (64-bit, non-prefetchable) [size=256]
        Region 4: I/O ports at 5040 [size=32]

01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411
PCI Express Gigabit Ethernet Controller (rev 0c)
        Subsystem: Dell Device 0609
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 44
        Region 0: I/O ports at 4000 [size=256]
        Region 2: Memory at f0700000 (64-bit, non-prefetchable) [size=4K]
        Region 4: Memory at f0400000 (64-bit, prefetchable) [size=16K]
        Capabilities: <access denied>
        Kernel driver in use: r8169

02:00.0 Network controller: Qualcomm Atheros QCA9565 / AR9565 Wireless Network
Adapter (rev 01)
        Subsystem: Dell Device 020c
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 19
        Region 0: Memory at f0600000 (64-bit, non-prefetchable) [size=512K]
        Expansion ROM at f0680000 [disabled] [size=64K]
        Capabilities: <access denied>
        Kernel driver in use: ath9k

03:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Venus
PRO [Radeon HD 8850M / R9 M265X] (rev ff) (prog-if ff)
        !!! Unknown header type 7f
        Kernel driver in use: radeon

groo@hydra:~$ DRI_PRIME=1 lspci -vv
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 09)
        Subsystem: Dell Device 0609
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort+ >SERR- <PERR- INTx-
        Latency: 0
        Capabilities: <access denied>
        Kernel driver in use: hsw_uncore

00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated
Graphics Controller (rev 09) (prog-if 00 [VGA controller])
        Subsystem: Dell Device 0609
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 46
        Region 0: Memory at f0000000 (64-bit, non-prefetchable) [size=4M]
        Region 2: Memory at e0000000 (64-bit, prefetchable) [size=256M]
        Region 4: I/O ports at 5000 [size=64]
        Expansion ROM at <unassigned> [disabled]
        Capabilities: <access denied>
        Kernel driver in use: i915

00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04)
(prog-if 30 [XHCI])
        Subsystem: Dell Device 0609
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 43
        Region 0: Memory at f0800000 (64-bit, non-prefetchable) [size=64K]
        Capabilities: <access denied>
        Kernel driver in use: xhci_hcd

00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)
        Subsystem: Dell Device 0609
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 48
        Region 0: Memory at f0814000 (64-bit, non-prefetchable) [size=32]
        Capabilities: <access denied>
        Kernel driver in use: mei_me

00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)
        Subsystem: Dell Device 0609
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 49
        Region 0: Memory at f0810000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: <access denied>
        Kernel driver in use: snd_hda_intel

00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3 (rev e4)
(prog-if 00 [Normal decode])
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin C routed to IRQ 40
        Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
        I/O behind bridge: 00004000-00004fff
        Memory behind bridge: f0700000-f07fffff
        Prefetchable memory behind bridge: 00000000f0400000-00000000f04fffff
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4 (rev e4)
(prog-if 00 [Normal decode])
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin D routed to IRQ 41
        Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
        Memory behind bridge: f0600000-f06fffff
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- <SERR- <PERR-
        BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

00:1c.4 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 5 (rev e4)
(prog-if 00 [Normal decode])
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 42
        Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
        I/O behind bridge: 00003000-00003fff
        Memory behind bridge: f0500000-f05fffff
        Prefetchable memory behind bridge: 00000000d0000000-00000000dfffffff
        Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort+ <SERR- <PERR-
        BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
                PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
        Capabilities: <access denied>
        Kernel driver in use: pcieport

00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev 04)
(prog-if 20 [EHCI])
        Subsystem: Dell Device 0609
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin A routed to IRQ 23
        Region 0: Memory at f0818000 (32-bit, non-prefetchable) [size=1K]
        Capabilities: <access denied>
        Kernel driver in use: ehci-pci

00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04)
        Subsystem: Dell Device 0609
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Capabilities: <access denied>
        Kernel driver in use: lpc_ich

00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI
mode] (rev 04) (prog-if 01 [AHCI 1.0])
        Subsystem: Dell Device 0609
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0
        Interrupt: pin B routed to IRQ 45
        Region 0: I/O ports at 5088 [size=8]
        Region 1: I/O ports at 5094 [size=4]
        Region 2: I/O ports at 5080 [size=8]
        Region 3: I/O ports at 5090 [size=4]
        Region 4: I/O ports at 5060 [size=32]
        Region 5: Memory at f0817000 (32-bit, non-prefetchable) [size=2K]
        Capabilities: <access denied>
        Kernel driver in use: ahci

00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
        Subsystem: Dell Device 0609
        Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
        Interrupt: pin C routed to IRQ 0
        Region 0: Memory at f0815000 (64-bit, non-prefetchable) [size=256]
        Region 4: I/O ports at 5040 [size=32]

01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411
PCI Express Gigabit Ethernet Controller (rev 0c)
        Subsystem: Dell Device 0609
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 44
        Region 0: I/O ports at 4000 [size=256]
        Region 2: Memory at f0700000 (64-bit, non-prefetchable) [size=4K]
        Region 4: Memory at f0400000 (64-bit, prefetchable) [size=16K]
        Capabilities: <access denied>
        Kernel driver in use: r8169

02:00.0 Network controller: Qualcomm Atheros QCA9565 / AR9565 Wireless Network
Adapter (rev 01)
        Subsystem: Dell Device 020c
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 19
        Region 0: Memory at f0600000 (64-bit, non-prefetchable) [size=512K]
        Expansion ROM at f0680000 [disabled] [size=64K]
        Capabilities: <access denied>
        Kernel driver in use: ath9k

03:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Venus
PRO [Radeon HD 8850M / R9 M265X] (rev ff) (prog-if ff)
        !!! Unknown header type 7f
        Kernel driver in use: radeon


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