https://bugzilla.kernel.org/show_bug.cgi?id=72321

            Bug ID: 72321
           Summary: 8086:0412 [HP ENVY TouchSmart 23se-d494 All-in-One
                    Desktop PC] No backlight interface
           Product: ACPI
           Version: 2.5
    Kernel Version: Linux version 3.14.0-031400rc6-generic (apw@gomeisa)
                    (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) )
                    #201403100035 SMP Mon Mar 10 04:36:54 UTC 2014
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Other
          Assignee: acpi_ot...@kernel-bugs.osdl.org
          Reporter: lee.jos...@gmail.com
        Regression: No

No backlight slider is present and backlight hot keys do not function. No
backlight interface is detected.

lsb_release -rd:
[code]
Description:    Ubuntu Trusty Tahr (development branch)
Release:    14.04
[/code]

sh ver_linux:
[code]
If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.

Linux envy 3.14.0-031400rc6-generic #201403100035 SMP Mon Mar 10 04:36:54 UTC
2014 x86_64 x86_64 x86_64 GNU/Linux

Gnu C                  4.8
Gnu make               3.81
binutils               2.24
util-linux             2.20.1
mount                  support
module-init-tools      15
e2fsprogs              1.42.9
pcmciautils            018
PPP                    2.4.5
Linux C Library        2.19
Dynamic linker (ldd)   2.19
Procps                 3.3.9
Net-tools              1.60
Kbd                    1.15.5
Sh-utils               8.21
wireless-tools         30
Modules Loaded         xt_tcpudp iptable_filter ip_tables x_tables
snd_hda_codec_idt snd_hda_codec_generic rfcomm bnep binfmt_misc
x86_pkg_temp_thermal intel_powerclamp coretemp kvm snd_hda_intel snd_hda_codec
snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event i915 snd_rawmidi joydev
hid_generic crct10dif_pclmul hid_multitouch crc32_pclmul ghash_clmulni_intel
mei_me snd_seq hp_wmi sparse_keymap aesni_intel btusb snd_seq_device snd_timer
snd aes_x86_64 lrw soundcore gf128mul glue_helper ablk_helper bluetooth
uvcvideo drm_kms_helper drm usbhid videobuf2_vmalloc videobuf2_memops hid
videobuf2_core videodev nls_iso8859_1 serio_raw cryptd i2c_algo_bit microcode
rtsx_pci_ms mei usb_storage memstick 6lowpan_iphc wmi usblp lpc_ich lp parport
mac_hid video rtsx_pci_sdmmc ahci libahci r8169 mii rtsx_pci
[/code]

cat /proc/cpuinfo:
[code]
processor    : 0
vendor_id    : GenuineIntel
cpu family    : 6
model        : 60
model name    : Intel(R) Core(TM) i5-4440S CPU @ 2.80GHz
stepping    : 3
microcode    : 0x16
cpu MHz        : 2828.000
cache size    : 6144 KB
physical id    : 0
siblings    : 4
core id        : 0
cpu cores    : 4
apicid        : 0
initial apicid    : 0
fpu        : yes
fpu_exception    : yes
cpuid level    : 13
wp        : yes
flags        : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb
rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology
nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2
ssse3 fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt
tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm ida arat epb xsaveopt
pln pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1
avx2 smep bmi2 erms invpcid
bogomips    : 5586.98
clflush size    : 64
cache_alignment    : 64
address sizes    : 39 bits physical, 48 bits virtual
power management:

processor    : 1
vendor_id    : GenuineIntel
cpu family    : 6
model        : 60
model name    : Intel(R) Core(TM) i5-4440S CPU @ 2.80GHz
stepping    : 3
microcode    : 0x16
cpu MHz        : 2828.000
cache size    : 6144 KB
physical id    : 0
siblings    : 4
core id        : 1
cpu cores    : 4
apicid        : 2
initial apicid    : 2
fpu        : yes
fpu_exception    : yes
cpuid level    : 13
wp        : yes
flags        : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb
rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology
nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2
ssse3 fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt
tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm ida arat epb xsaveopt
pln pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1
avx2 smep bmi2 erms invpcid
bogomips    : 5586.98
clflush size    : 64
cache_alignment    : 64
address sizes    : 39 bits physical, 48 bits virtual
power management:

processor    : 2
vendor_id    : GenuineIntel
cpu family    : 6
model        : 60
model name    : Intel(R) Core(TM) i5-4440S CPU @ 2.80GHz
stepping    : 3
microcode    : 0x16
cpu MHz        : 2828.000
cache size    : 6144 KB
physical id    : 0
siblings    : 4
core id        : 2
cpu cores    : 4
apicid        : 4
initial apicid    : 4
fpu        : yes
fpu_exception    : yes
cpuid level    : 13
wp        : yes
flags        : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb
rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology
nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2
ssse3 fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt
tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm ida arat epb xsaveopt
pln pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1
avx2 smep bmi2 erms invpcid
bogomips    : 5586.98
clflush size    : 64
cache_alignment    : 64
address sizes    : 39 bits physical, 48 bits virtual
power management:

processor    : 3
vendor_id    : GenuineIntel
cpu family    : 6
model        : 60
model name    : Intel(R) Core(TM) i5-4440S CPU @ 2.80GHz
stepping    : 3
microcode    : 0x16
cpu MHz        : 2828.000
cache size    : 6144 KB
physical id    : 0
siblings    : 4
core id        : 3
cpu cores    : 4
apicid        : 6
initial apicid    : 6
fpu        : yes
fpu_exception    : yes
cpuid level    : 13
wp        : yes
flags        : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb
rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology
nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2
ssse3 fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt
tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm ida arat epb xsaveopt
pln pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1
avx2 smep bmi2 erms invpcid
bogomips    : 5586.98
clflush size    : 64
cache_alignment    : 64
address sizes    : 39 bits physical, 48 bits virtual
power management:
[/code]

cat /proc/modules:
[code]
xt_tcpudp 12924 2 - Live 0x0000000000000000
iptable_filter 12810 1 - Live 0x0000000000000000
ip_tables 27717 1 iptable_filter, Live 0x0000000000000000
x_tables 34194 3 xt_tcpudp,iptable_filter,ip_tables, Live 0x0000000000000000
snd_hda_codec_idt 59363 1 - Live 0x0000000000000000
snd_hda_codec_generic 69424 1 snd_hda_codec_idt, Live 0x0000000000000000
rfcomm 74734 12 - Live 0x0000000000000000
bnep 19884 2 - Live 0x0000000000000000
binfmt_misc 17508 1 - Live 0x0000000000000000
x86_pkg_temp_thermal 14312 0 - Live 0x0000000000000000
intel_powerclamp 19077 0 - Live 0x0000000000000000
coretemp 17768 0 - Live 0x0000000000000000
kvm 471679 0 - Live 0x0000000000000000
snd_hda_intel 57222 3 - Live 0x0000000000000000
snd_hda_codec 142651 3 snd_hda_codec_idt,snd_hda_codec_generic,snd_hda_intel,
Live 0x0000000000000000
snd_hwdep 13613 1 snd_hda_codec, Live 0x0000000000000000
snd_pcm 108860 2 snd_hda_intel,snd_hda_codec, Live 0x0000000000000000
snd_seq_midi 13324 0 - Live 0x0000000000000000
snd_seq_midi_event 14899 1 snd_seq_midi, Live 0x0000000000000000
i915 826584 3 - Live 0x0000000000000000
snd_rawmidi 30465 1 snd_seq_midi, Live 0x0000000000000000
joydev 17575 0 - Live 0x0000000000000000
hid_generic 12548 0 - Live 0x0000000000000000
crct10dif_pclmul 14250 0 - Live 0x0000000000000000
hid_multitouch 17645 0 - Live 0x0000000000000000
crc32_pclmul 13160 0 - Live 0x0000000000000000
ghash_clmulni_intel 13259 0 - Live 0x0000000000000000
mei_me 18496 0 - Live 0x0000000000000000
snd_seq 66061 2 snd_seq_midi,snd_seq_midi_event, Live 0x0000000000000000
hp_wmi 18202 0 - Live 0x0000000000000000
sparse_keymap 13890 1 hp_wmi, Live 0x0000000000000000
aesni_intel 152634 0 - Live 0x0000000000000000
btusb 32542 0 - Live 0x0000000000000000
snd_seq_device 14497 3 snd_seq_midi,snd_rawmidi,snd_seq, Live
0x0000000000000000
snd_timer 30038 2 snd_pcm,snd_seq, Live 0x0000000000000000
snd 73979 17
snd_hda_codec_idt,snd_hda_codec_generic,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_seq_midi,snd_rawmidi,snd_seq,snd_seq_device,snd_timer,
Live 0x0000000000000000
aes_x86_64 17131 1 aesni_intel, Live 0x0000000000000000
lrw 13323 1 aesni_intel, Live 0x0000000000000000
soundcore 12680 1 snd, Live 0x0000000000000000
gf128mul 14951 1 lrw, Live 0x0000000000000000
glue_helper 14095 1 aesni_intel, Live 0x0000000000000000
ablk_helper 13597 1 aesni_intel, Live 0x0000000000000000
bluetooth 426845 22 rfcomm,bnep,btusb, Live 0x0000000000000000
uvcvideo 82247 0 - Live 0x0000000000000000
drm_kms_helper 53224 1 i915, Live 0x0000000000000000
drm 308197 4 i915,drm_kms_helper, Live 0x0000000000000000
usbhid 53067 0 - Live 0x0000000000000000
videobuf2_vmalloc 13216 1 uvcvideo, Live 0x0000000000000000
videobuf2_memops 13362 1 videobuf2_vmalloc, Live 0x0000000000000000
hid 106254 3 hid_generic,hid_multitouch,usbhid, Live 0x0000000000000000
videobuf2_core 45465 1 uvcvideo, Live 0x0000000000000000
videodev 149340 2 uvcvideo,videobuf2_core, Live 0x0000000000000000
nls_iso8859_1 12713 1 - Live 0x0000000000000000
serio_raw 13462 0 - Live 0x0000000000000000
cryptd 20531 3 ghash_clmulni_intel,aesni_intel,ablk_helper, Live
0x0000000000000000
i2c_algo_bit 13564 1 i915, Live 0x0000000000000000
microcode 24391 0 - Live 0x0000000000000000
rtsx_pci_ms 18320 0 - Live 0x0000000000000000
mei 87125 1 mei_me, Live 0x0000000000000000
usb_storage 66714 1 - Live 0x0000000000000000
memstick 16968 1 rtsx_pci_ms, Live 0x0000000000000000
6lowpan_iphc 18968 1 bluetooth, Live 0x0000000000000000
wmi 19363 1 hp_wmi, Live 0x0000000000000000
usblp 23064 0 - Live 0x0000000000000000
lpc_ich 21163 0 - Live 0x0000000000000000
lp 17799 0 - Live 0x0000000000000000
parport 42481 1 lp, Live 0x0000000000000000
mac_hid 13253 0 - Live 0x0000000000000000
video 19914 1 i915, Live 0x0000000000000000
rtsx_pci_sdmmc 23667 0 - Live 0x0000000000000000
ahci 30066 4 - Live 0x0000000000000000
libahci 32191 1 ahci, Live 0x0000000000000000
r8169 73299 0 - Live 0x0000000000000000
mii 13981 1 r8169, Live 0x0000000000000000
rtsx_pci 46379 2 rtsx_pci_ms,rtsx_pci_sdmmc, Live 0x0000000000000000
[/code]

cat /proc/ioports:
[code]
0000-0cf7 : PCI Bus 0000:00
  0000-001f : dma1
  0020-0021 : pic1
  0040-0043 : timer0
  0050-0053 : timer1
  0060-0060 : keyboard
  0062-0062 : EC data
  0064-0064 : keyboard
  0066-0066 : EC cmd
  0070-0077 : rtc0
  0080-008f : dma page reg
  00a0-00a1 : pic2
  00c0-00df : dma2
  00f0-00ff : fpu
  04d0-04d1 : pnp 00:08
  0680-069f : pnp 00:05
0cf8-0cff : PCI conf1
0d00-ffff : PCI Bus 0000:00
  164e-164f : pnp 00:05
  1800-1803 : ACPI PM1a_EVT_BLK
  1804-1805 : ACPI PM1a_CNT_BLK
  1808-180b : ACPI PM_TMR
  1810-1815 : ACPI CPU throttle
  1820-182f : ACPI GPE0_BLK
  1830-1833 : iTCO_wdt
  1850-1850 : ACPI PM2_CNT_BLK
  1854-1857 : pnp 00:07
  1860-187f : iTCO_wdt
  1c00-1cfe : pnp 00:05
  1d00-1dfe : pnp 00:05
  1e00-1efe : pnp 00:05
  1f00-1ffe : pnp 00:05
  2000-2fff : PCI Bus 0000:01
  e000-efff : PCI Bus 0000:04
    e000-e0ff : 0000:04:00.0
      e000-e0ff : r8169
  f000-f03f : 0000:00:02.0
  f040-f05f : 0000:00:1f.3
  f060-f07f : 0000:00:1f.2
    f060-f07f : ahci
  f080-f083 : 0000:00:1f.2
    f080-f083 : ahci
  f090-f097 : 0000:00:1f.2
    f090-f097 : ahci
  f0a0-f0a3 : 0000:00:1f.2
    f0a0-f0a3 : ahci
  f0b0-f0b7 : 0000:00:1f.2
    f0b0-f0b7 : ahci
  ffff-ffff : pnp 00:05
    ffff-ffff : pnp 00:05
      ffff-ffff : pnp 00:05
[/code]

cat /proc/iomem:
[code]
00000000-00000fff : reserved
00001000-00057fff : System RAM
00058000-00058fff : reserved
00059000-0009dfff : System RAM
0009e000-0009ffff : reserved
000a0000-000bffff : PCI Bus 0000:00
000c0000-000c3fff : PCI Bus 0000:00
000c4000-000c7fff : PCI Bus 0000:00
000c8000-000cbfff : PCI Bus 0000:00
000cc000-000cffff : PCI Bus 0000:00
000d0000-000d3fff : PCI Bus 0000:00
000d4000-000d7fff : PCI Bus 0000:00
000d8000-000dbfff : PCI Bus 0000:00
000dc000-000dffff : PCI Bus 0000:00
000e0000-000e3fff : PCI Bus 0000:00
000e4000-000e7fff : PCI Bus 0000:00
000e8000-000ebfff : PCI Bus 0000:00
000ec000-000effff : PCI Bus 0000:00
000f0000-000fffff : PCI Bus 0000:00
  000f0000-000fffff : System ROM
00100000-ca4e4fff : System RAM
  02000000-02775d85 : Kernel code
  02775d86-02d157bf : Kernel data
  02e73000-02fd8fff : Kernel bss
ca4e5000-ca4ebfff : ACPI Non-volatile Storage
ca4ec000-ca63dfff : System RAM
ca63e000-cadaefff : reserved
cadaf000-cadf1fff : System RAM
cadf2000-cb0c2fff : reserved
cb0c3000-dae8cfff : System RAM
dae8d000-daf16fff : reserved
daf17000-daf35fff : ACPI Tables
daf36000-db017fff : ACPI Non-volatile Storage
db018000-dbf74fff : reserved
dbf75000-dbffefff : reserved
dbfff000-dbffffff : System RAM
dd000000-df1fffff : reserved
  dd200000-df1fffff : Graphics Stolen Memory
df200000-feafffff : PCI Bus 0000:00
  df200000-df3fffff : PCI Bus 0000:01
  df400000-df5fffff : PCI Bus 0000:01
  e0000000-efffffff : 0000:00:02.0
  f0000000-f00fffff : PCI Bus 0000:04
    f0000000-f0003fff : 0000:04:00.0
      f0000000-f0003fff : r8169
  f7800000-f7bfffff : 0000:00:02.0
  f7c00000-f7cfffff : PCI Bus 0000:04
    f7c00000-f7c00fff : 0000:04:00.0
      f7c00000-f7c00fff : r8169
  f7d00000-f7dfffff : PCI Bus 0000:03
    f7d00000-f7d03fff : 0000:03:00.0
  f7e00000-f7efffff : PCI Bus 0000:02
    f7e00000-f7e00fff : 0000:02:00.0
      f7e00000-f7e00fff : rtsx_pci
  f7f00000-f7f0ffff : 0000:00:14.0
    f7f00000-f7f0ffff : xhci_hcd
  f7f10000-f7f13fff : 0000:00:1b.0
    f7f10000-f7f13fff : ICH HD audio
  f7f15000-f7f150ff : 0000:00:1f.3
  f7f16000-f7f167ff : 0000:00:1f.2
    f7f16000-f7f167ff : ahci
  f7f17000-f7f173ff : 0000:00:1d.0
    f7f17000-f7f173ff : ehci_hcd
  f7f18000-f7f183ff : 0000:00:1a.0
    f7f18000-f7f183ff : ehci_hcd
  f7f1a000-f7f1a00f : 0000:00:16.0
    f7f1a000-f7f1a00f : mei_me
  f7fdf000-f7fdffff : pnp 00:0a
  f7fe0000-f7feffff : pnp 00:0a
  f8000000-fbffffff : PCI MMCONFIG 0000 [bus 00-3f]
    f8000000-fbffffff : reserved
      f8000000-fbffffff : pnp 00:0a
fec00000-fec00fff : reserved
  fec00000-fec003ff : IOAPIC 0
fed00000-fed03fff : reserved
  fed00000-fed003ff : HPET 0
fed10000-fed17fff : pnp 00:0a
fed18000-fed18fff : pnp 00:0a
fed19000-fed19fff : pnp 00:0a
fed1c000-fed1ffff : reserved
  fed1c000-fed1ffff : pnp 00:0a
    fed1f410-fed1f414 : iTCO_wdt
fed20000-fed3ffff : pnp 00:0a
fed40000-fed44fff : pnp 00:00
fed45000-fed8ffff : pnp 00:0a
fed90000-fed90fff : dmar0
fed91000-fed91fff : dmar1
fee00000-fee00fff : Local APIC
  fee00000-fee00fff : reserved
ff000000-ffffffff : reserved
  ff000000-ffffffff : pnp 00:0a
100000000-21fdfffff : System RAM
21fe00000-21fffffff : RAM buffer
[/code]

sudo lspci -vvv:
[code]
00:00.0 Host bridge: Intel Corporation 4th Gen Core Processor DRAM Controller
(rev 06)
    Subsystem: Hewlett-Packard Company Device 2b04
    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: [e0] Vendor Specific Information: Len=0c <?>

00:02.0 VGA compatible controller: Intel Corporation Xeon E3-1200 v3/4th Gen
Core Processor Integrated Graphics Controller (rev 06) (prog-if 00 [VGA
controller])
    Subsystem: Hewlett-Packard Company Device 2b04
    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 51
    Region 0: Memory at f7800000 (64-bit, non-prefetchable) [size=4M]
    Region 2: Memory at e0000000 (64-bit, prefetchable) [size=256M]
    Region 4: I/O ports at f000 [size=64]
    Expansion ROM at <unassigned> [disabled]
    Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
        Address: fee00018  Data: 0000
    Capabilities: [d0] Power Management version 2
        Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
        Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [a4] PCI Advanced Features
        AFCap: TP+ FLR+
        AFCtrl: FLR-
        AFStatus: TP-
    Kernel driver in use: i915

00:14.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family
USB xHCI (rev 05) (prog-if 30 [XHCI])
    Subsystem: Hewlett-Packard Company Device 2b04
    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 46
    Region 0: Memory at f7f00000 (64-bit, non-prefetchable) [size=64K]
    Capabilities: [70] Power Management version 2
        Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA
PME(D0-,D1-,D2-,D3hot+,D3cold+)
        Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+
        Address: 00000000fee00378  Data: 0000
    Kernel driver in use: xhci_hcd

00:16.0 Communication controller: Intel Corporation 8 Series/C220 Series
Chipset Family MEI Controller #1 (rev 04)
    Subsystem: Hewlett-Packard Company Device 2b04
    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 50
    Region 0: Memory at f7f1a000 (64-bit, non-prefetchable) [size=16]
    Capabilities: [50] Power Management version 3
        Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
        Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Address: 00000000fee003f8  Data: 0000
    Kernel driver in use: mei_me

00:1a.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family
USB EHCI #2 (rev 05) (prog-if 20 [EHCI])
    Subsystem: Hewlett-Packard Company Device 2b04
    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 16
    Region 0: Memory at f7f18000 (32-bit, non-prefetchable) [size=1K]
    Capabilities: [50] Power Management version 2
        Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
        Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [58] Debug port: BAR=1 offset=00a0
    Capabilities: [98] PCI Advanced Features
        AFCap: TP+ FLR+
        AFCtrl: FLR-
        AFStatus: TP-
    Kernel driver in use: ehci-pci

00:1b.0 Audio device: Intel Corporation 8 Series/C220 Series Chipset High
Definition Audio Controller (rev 05)
    Subsystem: Hewlett-Packard Company Device 2b04
    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 52
    Region 0: Memory at f7f10000 (64-bit, non-prefetchable) [size=16K]
    Capabilities: [50] Power Management version 2
        Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
        Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Address: 00000000fee00438  Data: 0000
    Capabilities: [70] Express (v1) Root Complex Integrated Endpoint, MSI 00
        DevCap:    MaxPayload 128 bytes, PhantFunc 0
            ExtTag- RBE-
        DevCtl:    Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
            RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
            MaxPayload 128 bytes, MaxReadReq 128 bytes
        DevSta:    CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
    Capabilities: [100 v1] Virtual Channel
        Caps:    LPEVC=0 RefClk=100ns PATEntryBits=1
        Arb:    Fixed- WRR32- WRR64- WRR128-
        Ctrl:    ArbSelect=Fixed
        Status:    InProgress-
        VC0:    Caps:    PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
            Arb:    Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
            Ctrl:    Enable+ ID=0 ArbSelect=Fixed TC/VC=01
            Status:    NegoPending- InProgress-
        VC1:    Caps:    PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
            Arb:    Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
            Ctrl:    Enable+ ID=2 ArbSelect=Fixed TC/VC=04
            Status:    NegoPending- InProgress-
    Kernel driver in use: snd_hda_intel

00:1c.0 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI
Express Root Port #1 (rev d5) (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
    Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
    I/O behind bridge: 00002000-00002fff
    Memory behind bridge: df200000-df3fffff
    Prefetchable memory behind bridge: 00000000df400000-00000000df5fffff
    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: [40] Express (v2) Root Port (Slot+), MSI 00
        DevCap:    MaxPayload 128 bytes, PhantFunc 0
            ExtTag- RBE+
        DevCtl:    Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
            RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
            MaxPayload 128 bytes, MaxReadReq 128 bytes
        DevSta:    CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
        LnkCap:    Port #1, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency
L0s <1us, L1 <4us
            ClockPM- Surprise- LLActRep+ BwNot+
        LnkCtl:    ASPM L0s L1 Enabled; RCB 64 bytes Disabled- CommClk-
            ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
        LnkSta:    Speed 2.5GT/s, Width x0, TrErr- Train- SlotClk+ DLActive-
BWMgmt- ABWMgmt-
        SltCap:    AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+
            Slot #0, PowerLimit 0.000W; Interlock- NoCompl+
        SltCtl:    Enable: AttnBtn- PwrFlt- MRL- PresDet+ CmdCplt- HPIrq+
LinkChg-
            Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
        SltSta:    Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet- Interlock-
            Changed: MRL- PresDet- LinkState-
        RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible-
        RootCap: CRSVisible-
        RootSta: PME ReqID 0000, PMEStatus- PMEPending-
        DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR+, OBFF Via
WAKE# ARIFwd-
        DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF
Disabled ARIFwd-
        LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
             Transmit Margin: Normal Operating Range, EnterModifiedCompliance-
ComplianceSOS-
             Compliance De-emphasis: -6dB
        LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-,
EqualizationPhase1-
             EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
    Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
        Address: fee00298  Data: 0000
    Capabilities: [90] Subsystem: Hewlett-Packard Company Device 2b04
    Capabilities: [a0] Power Management version 3
        Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
        Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
    Kernel driver in use: pcieport

00:1c.2 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI
Express Root Port #3 (rev d5) (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
    Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
    I/O behind bridge: 0000f000-00000fff
    Memory behind bridge: f7e00000-f7efffff
    Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff
    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: [40] Express (v2) Root Port (Slot+), MSI 00
        DevCap:    MaxPayload 128 bytes, PhantFunc 0
            ExtTag- RBE+
        DevCtl:    Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
            RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
            MaxPayload 128 bytes, MaxReadReq 128 bytes
        DevSta:    CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
        LnkCap:    Port #3, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency
L0s <512ns, L1 <16us
            ClockPM- Surprise- LLActRep+ BwNot+
        LnkCtl:    ASPM L0s L1 Enabled; RCB 64 bytes Disabled- CommClk+
            ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
        LnkSta:    Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+
BWMgmt+ ABWMgmt-
        SltCap:    AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
            Slot #2, PowerLimit 10.000W; Interlock- NoCompl+
        SltCtl:    Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq-
LinkChg-
            Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
        SltSta:    Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock-
            Changed: MRL- PresDet- LinkState-
        RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible-
        RootCap: CRSVisible-
        RootSta: PME ReqID 0000, PMEStatus- PMEPending-
        DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR+, OBFF Not
Supported ARIFwd-
        DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF
Disabled ARIFwd-
        LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
             Transmit Margin: Normal Operating Range, EnterModifiedCompliance-
ComplianceSOS-
             Compliance De-emphasis: -6dB
        LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-,
EqualizationPhase1-
             EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
    Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
        Address: fee002d8  Data: 0000
    Capabilities: [90] Subsystem: Hewlett-Packard Company Device 2b04
    Capabilities: [a0] Power Management version 3
        Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
        Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
    Kernel driver in use: pcieport

00:1c.3 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI
Express Root Port #4 (rev d5) (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
    Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
    I/O behind bridge: 0000f000-00000fff
    Memory behind bridge: f7d00000-f7dfffff
    Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff
    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: [40] Express (v2) Root Port (Slot+), MSI 00
        DevCap:    MaxPayload 128 bytes, PhantFunc 0
            ExtTag- RBE+
        DevCtl:    Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
            RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
            MaxPayload 128 bytes, MaxReadReq 128 bytes
        DevSta:    CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
        LnkCap:    Port #4, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency
L0s <512ns, L1 <16us
            ClockPM- Surprise- LLActRep+ BwNot+
        LnkCtl:    ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+
            ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
        LnkSta:    Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+
BWMgmt+ ABWMgmt-
        SltCap:    AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
            Slot #3, PowerLimit 10.000W; Interlock- NoCompl+
        SltCtl:    Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq-
LinkChg-
            Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
        SltSta:    Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock-
            Changed: MRL- PresDet- LinkState-
        RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible-
        RootCap: CRSVisible-
        RootSta: PME ReqID 0000, PMEStatus- PMEPending-
        DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR+, OBFF Not
Supported ARIFwd-
        DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF
Disabled ARIFwd-
        LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
             Transmit Margin: Normal Operating Range, EnterModifiedCompliance-
ComplianceSOS-
             Compliance De-emphasis: -6dB
        LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-,
EqualizationPhase1-
             EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
    Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
        Address: fee00318  Data: 0000
    Capabilities: [90] Subsystem: Hewlett-Packard Company Device 2b04
    Capabilities: [a0] Power Management version 3
        Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
        Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
    Kernel driver in use: pcieport

00:1c.5 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI
Express Root Port #6 (rev d5) (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
    Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
    I/O behind bridge: 0000e000-0000efff
    Memory behind bridge: f7c00000-f7cfffff
    Prefetchable memory behind bridge: 00000000f0000000-00000000f00fffff
    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: [40] Express (v2) Root Port (Slot+), MSI 00
        DevCap:    MaxPayload 128 bytes, PhantFunc 0
            ExtTag- RBE+
        DevCtl:    Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
            RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
            MaxPayload 128 bytes, MaxReadReq 128 bytes
        DevSta:    CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
        LnkCap:    Port #6, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency
L0s <512ns, L1 <16us
            ClockPM- Surprise- LLActRep+ BwNot+
        LnkCtl:    ASPM Disabled; RCB 64 bytes Disabled- CommClk+
            ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
        LnkSta:    Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+
BWMgmt+ ABWMgmt-
        SltCap:    AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
            Slot #5, PowerLimit 10.000W; Interlock- NoCompl+
        SltCtl:    Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq-
LinkChg-
            Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
        SltSta:    Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock-
            Changed: MRL- PresDet- LinkState-
        RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible-
        RootCap: CRSVisible-
        RootSta: PME ReqID 0000, PMEStatus- PMEPending-
        DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR+, OBFF Not
Supported ARIFwd-
        DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF
Disabled ARIFwd-
        LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
             Transmit Margin: Normal Operating Range, EnterModifiedCompliance-
ComplianceSOS-
             Compliance De-emphasis: -6dB
        LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-,
EqualizationPhase1-
             EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
    Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
        Address: fee00358  Data: 0000
    Capabilities: [90] Subsystem: Hewlett-Packard Company Device 2b04
    Capabilities: [a0] Power Management version 3
        Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
        Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
    Kernel driver in use: pcieport

00:1d.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family
USB EHCI #1 (rev 05) (prog-if 20 [EHCI])
    Subsystem: Hewlett-Packard Company Device 2b04
    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 f7f17000 (32-bit, non-prefetchable) [size=1K]
    Capabilities: [50] Power Management version 2
        Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
        Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [58] Debug port: BAR=1 offset=00a0
    Capabilities: [98] PCI Advanced Features
        AFCap: TP+ FLR+
        AFCtrl: FLR-
        AFStatus: TP-
    Kernel driver in use: ehci-pci

00:1f.0 ISA bridge: Intel Corporation H87 Express LPC Controller (rev 05)
    Subsystem: Hewlett-Packard Company Device 2b04
    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: [e0] Vendor Specific Information: Len=0c <?>
    Kernel driver in use: lpc_ich

00:1f.2 SATA controller: Intel Corporation 8 Series/C220 Series Chipset Family
6-port SATA Controller 1 [AHCI mode] (rev 05) (prog-if 01 [AHCI 1.0])
    Subsystem: Hewlett-Packard Company Device 2b04
    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 48
    Region 0: I/O ports at f0b0 [size=8]
    Region 1: I/O ports at f0a0 [size=4]
    Region 2: I/O ports at f090 [size=8]
    Region 3: I/O ports at f080 [size=4]
    Region 4: I/O ports at f060 [size=32]
    Region 5: Memory at f7f16000 (32-bit, non-prefetchable) [size=2K]
    Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
        Address: fee003b8  Data: 0000
    Capabilities: [70] Power Management version 3
        Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot+,D3cold-)
        Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [a8] SATA HBA v1.0 BAR4 Offset=00000004
    Kernel driver in use: ahci

00:1f.3 SMBus: Intel Corporation 8 Series/C220 Series Chipset Family SMBus
Controller (rev 05)
    Subsystem: Hewlett-Packard Company Device 2b04
    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 255
    Region 0: Memory at f7f15000 (64-bit, non-prefetchable) [size=256]
    Region 4: I/O ports at f040 [size=32]

02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5229 PCI
Express Card Reader (rev 01)
    Subsystem: Hewlett-Packard Company Device 2b04
    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 47
    Region 0: Memory at f7e00000 (32-bit, non-prefetchable) [size=4K]
    Capabilities: [40] Power Management version 3
        Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA
PME(D0-,D1+,D2+,D3hot+,D3cold-)
        Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Address: 00000000fee00398  Data: 0000
    Capabilities: [70] Express (v2) Endpoint, MSI 00
        DevCap:    MaxPayload 128 bytes, PhantFunc 0, Latency L0s unlimited, L1
unlimited
            ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
        DevCtl:    Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
            RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
            MaxPayload 128 bytes, MaxReadReq 512 bytes
        DevSta:    CorrErr+ UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
        LnkCap:    Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency
L0s unlimited, L1 <64us
            ClockPM+ Surprise- LLActRep- BwNot-
        LnkCtl:    ASPM Disabled; RCB 64 bytes Disabled- CommClk-
            ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
        LnkSta:    Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive-
BWMgmt- ABWMgmt-
        DevCap2: Completion Timeout: Not Supported, TimeoutDis+, LTR-, OBFF Not
Supported
        DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF
Disabled
        LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-
             Transmit Margin: Normal Operating Range, EnterModifiedCompliance-
ComplianceSOS-
             Compliance De-emphasis: -6dB
        LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-,
EqualizationPhase1-
             EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
    Capabilities: [100 v1] Advanced Error Reporting
        UESta:    DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF-
MalfTLP- ECRC- UnsupReq- ACSViol-
        UEMsk:    DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF-
MalfTLP- ECRC- UnsupReq- ACSViol-
        UESvrt:    DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+
MalfTLP+ ECRC- UnsupReq- ACSViol-
        CESta:    RxErr+ BadTLP- BadDLLP+ Rollover- Timeout- NonFatalErr-
        CEMsk:    RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
        AERCap:    First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-
    Capabilities: [140 v1] Device Serial Number 00-00-00-01-00-4c-e0-00
    Kernel driver in use: rtsx_pci

03:00.0 Network controller: Broadcom Corporation BCM43228 802.11a/b/g/n
    Subsystem: Hewlett-Packard Company Device 2135
    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-
    Interrupt: pin A routed to IRQ 255
    Region 0: Memory at f7d00000 (64-bit, non-prefetchable) [disabled]
[size=16K]
    Capabilities: [40] Power Management version 3
        Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
        Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=2 PME-
    Capabilities: [58] Vendor Specific Information: Len=78 <?>
    Capabilities: [48] MSI: Enable- Count=1/1 Maskable- 64bit+
        Address: 0000000000000000  Data: 0000
    Capabilities: [d0] Express (v1) Endpoint, MSI 00
        DevCap:    MaxPayload 128 bytes, PhantFunc 0, Latency L0s <4us, L1
unlimited
            ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
        DevCtl:    Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
            RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
            MaxPayload 128 bytes, MaxReadReq 512 bytes
        DevSta:    CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
        LnkCap:    Port #0, Speed 2.5GT/s, Width x1, ASPM L1, Exit Latency L0s
<4us, L1 <64us
            ClockPM- Surprise- LLActRep+ BwNot-
        LnkCtl:    ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+
            ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
        LnkSta:    Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+
BWMgmt- ABWMgmt-
    Capabilities: [100 v1] Advanced Error Reporting
        UESta:    DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF-
MalfTLP- ECRC- UnsupReq+ ACSViol-
        UEMsk:    DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF-
MalfTLP- ECRC- UnsupReq- ACSViol-
        UESvrt:    DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+
MalfTLP+ ECRC- UnsupReq- ACSViol-
        CESta:    RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
        CEMsk:    RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
        AERCap:    First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-
    Capabilities: [13c v1] Virtual Channel
        Caps:    LPEVC=0 RefClk=100ns PATEntryBits=1
        Arb:    Fixed- WRR32- WRR64- WRR128-
        Ctrl:    ArbSelect=Fixed
        Status:    InProgress-
        VC0:    Caps:    PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
            Arb:    Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
            Ctrl:    Enable+ ID=0 ArbSelect=Fixed TC/VC=01
            Status:    NegoPending- InProgress-
    Capabilities: [160 v1] Device Serial Number 00-00-2f-ff-ff-b8-40-f0
    Capabilities: [16c v1] Power Budgeting <?>

04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411
PCI Express Gigabit Ethernet Controller (rev 0c)
    Subsystem: Hewlett-Packard Company Device 2b04
    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: I/O ports at e000 [size=256]
    Region 2: Memory at f7c00000 (64-bit, non-prefetchable) [size=4K]
    Region 4: Memory at f0000000 (64-bit, prefetchable) [size=16K]
    Capabilities: [40] Power Management version 3
        Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
        Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Address: 00000000fee003d8  Data: 0000
    Capabilities: [70] Express (v2) Endpoint, MSI 01
        DevCap:    MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, L1
<64us
            ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
        DevCtl:    Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
            RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
            MaxPayload 128 bytes, MaxReadReq 4096 bytes
        DevSta:    CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
        LnkCap:    Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency
L0s unlimited, L1 <64us
            ClockPM+ Surprise- LLActRep- BwNot-
        LnkCtl:    ASPM Disabled; RCB 64 bytes Disabled- CommClk+
            ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
        LnkSta:    Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive-
BWMgmt- ABWMgmt-
        DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR+, OBFF Via
message/WAKE#
        DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF
Disabled
        LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-
             Transmit Margin: Normal Operating Range, EnterModifiedCompliance-
ComplianceSOS-
             Compliance De-emphasis: -6dB
        LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-,
EqualizationPhase1-
             EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
    Capabilities: [b0] MSI-X: Enable- Count=4 Masked-
        Vector table: BAR=4 offset=00000000
        PBA: BAR=4 offset=00000800
    Capabilities: [d0] Vital Product Data
        Unknown small resource type 00, will not decode more.
    Capabilities: [100 v1] Advanced Error Reporting
        UESta:    DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF-
MalfTLP- ECRC- UnsupReq- ACSViol-
        UEMsk:    DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF-
MalfTLP- ECRC- UnsupReq- ACSViol-
        UESvrt:    DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+
MalfTLP+ ECRC- UnsupReq- ACSViol-
        CESta:    RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
        CEMsk:    RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
        AERCap:    First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-
    Capabilities: [140 v1] Virtual Channel
        Caps:    LPEVC=0 RefClk=100ns PATEntryBits=1
        Arb:    Fixed- WRR32- WRR64- WRR128-
        Ctrl:    ArbSelect=Fixed
        Status:    InProgress-
        VC0:    Caps:    PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
            Arb:    Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
            Ctrl:    Enable+ ID=0 ArbSelect=Fixed TC/VC=01
            Status:    NegoPending- InProgress-
    Capabilities: [160 v1] Device Serial Number 01-00-00-00-68-4c-e0-00
    Capabilities: [170 v1] Latency Tolerance Reporting
        Max snoop latency: 71680ns
        Max no snoop latency: 71680ns
    Kernel driver in use: r8169
[/code]

cat /proc/scsi/scsi:
[code]
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
  Vendor: ATA      Model: ST1000LM014-1EJ1 Rev: HPD3
  Type:   Direct-Access                    ANSI  SCSI revision: 05
Host: scsi2 Channel: 00 Id: 00 Lun: 00
  Vendor: hp       Model: CDDVDW SN-208FB  Rev: HJ10
  Type:   CD-ROM                           ANSI  SCSI revision: 05
Host: scsi6 Channel: 00 Id: 00 Lun: 00
  Vendor: TOSHIBA  Model: External USB 3.0 Rev: 0101
  Type:   Direct-Access                    ANSI  SCSI revision: 06
[/code]

ls /proc:
[code]
1      145    20    2321  2538  3     3667  47    674  907          filesystems
   pagetypeinfo
10     146    2028  2331  2542  30    3676  4728  68   934          fs         
   partitions
1031   147    2052  2332  2552  3014  37    481   681  937          interrupts 
   sched_debug
1047   148    2058  2335  2555  302   38    49    687  946          iomem      
   schedstat
1050   149    21    2345  2568  3020  39    5     69   950          ioports    
   scsi
1054   15     2100  2346  2573  3021  392   51    7    964          irq        
   self
1074   150    2163  2373  2577  3022  394   52    712  971          kallsyms   
   slabinfo
11     151    2170  24    2581  3026  395   53    716  acpi         kcore      
   softirqs
12     152    2177  2401  26    3027  396   54    748  asound       key-users  
   stat
13     15591  2194  2404  2600  3070  4     55    754  buddyinfo    kmsg       
   swaps
13388  156    2195  2424  2605  31    40    554   758  bus          kpagecount 
   sys
13399  159    2197  2426  2606  3144  41    587   773  cgroups      kpageflags 
   sysrq-trigger
13400  16     2232  2450  2633  3170  411   610   780  cmdline     
latency_stats  sysvipc
14     16568  2252  2452  2638  3183  413   6112  8    consoles     loadavg    
   timer_list
140    17     2269  2457  2643  33    4171  643   847  cpuinfo      locks      
   timer_stats
141    171    2274  2466  2686  336   42    649   88   crypto       mdstat     
   tty
142    172    2290  2473  27    34    43    6524  89   devices      meminfo    
   uptime
143    17216  2295  2475  28    35    44    6569  894  diskstats    misc       
   version
14315  18     2298  25    2862  36    45    663   898  dma          modules    
   vmallocinfo
14322  18489  23    2525  29    3645  457   665   9    driver       mounts     
   vmstat
14323  19     2301  2531  2964  3650  46    67    903  execdomains  mtrr       
   zoneinfo
144    2      2315  2535  298   3657  460   673   904  fb           net
[/code]


Launchpad bug report:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1287528

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