[Intel-gfx] [Dell Inspiron 15R 5521] Can't toggle backlight brightness
Nicolas Devillers
devillers.nicolas at gmail.com
Thu Oct 10 11:48:32 CEST 2013
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
This mail is a follow-up of
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1225811
- - Summary of the problem:
[Dell Inspiron 15R 5521] (using i915 drv) Can't toggle backlight brightness
- - Full description of the problem/report:
Since Ubuntu Raring at least, it is not possible to setup backlight
brightness without adding acpi_backlight=vendor into grub boot option.
- - Kernel version:
Linux version 3.12.0-031200rc3-generic
- - Environment
Description: Ubuntu Saucy Salamander (development branch)
Release: 13.10
- - Module information (from /proc/modules):
ebtable_broute 12731 0 - Live 0x0000000000000000 (F)
bridge 110502 1 ebtable_broute, Live 0x0000000000000000 (F)
stp 12976 1 bridge, Live 0x0000000000000000 (F)
llc 14552 2 bridge,stp, Live 0x0000000000000000 (F)
ebtable_nat 12807 0 - Live 0x0000000000000000 (F)
ebtable_filter 12827 0 - Live 0x0000000000000000 (F)
ebtables 30884 3 ebtable_broute,ebtable_nat,ebtable_filter, Live
0x0000000000000000 (F)
r8169 67341 0 - Live 0x0000000000000000
mii 13934 1 r8169, Live 0x0000000000000000 (F)
pci_stub 12622 1 - Live 0x0000000000000000
vboxpci 23194 0 - Live 0x0000000000000000 (OF)
vboxnetadp 25670 0 - Live 0x0000000000000000 (OF)
vboxnetflt 27613 0 - Live 0x0000000000000000 (OF)
vboxdrv 320455 3 vboxpci,vboxnetadp,vboxnetflt, Live 0x0000000000000000 (OF)
nfnetlink_queue 18117 0 - Live 0x0000000000000000 (F)
nfnetlink_log 17908 0 - Live 0x0000000000000000 (F)
nfnetlink 14606 2 nfnetlink_queue,nfnetlink_log, Live 0x0000000000000000 (F)
xt_tcpudp 12884 0 - Live 0x0000000000000000 (F)
nf_conntrack_ipv4 15012 0 - Live 0x0000000000000000 (F)
nf_defrag_ipv4 12729 1 nf_conntrack_ipv4, Live 0x0000000000000000 (F)
xt_conntrack 12760 0 - Live 0x0000000000000000 (F)
nf_conntrack 91736 2 nf_conntrack_ipv4,xt_conntrack, Live
0x0000000000000000 (F)
ip_tables 27239 0 - Live 0x0000000000000000 (F)
x_tables 34059 4 ebtables,xt_tcpudp,xt_conntrack,ip_tables, Live
0x0000000000000000 (F)
parport_pc 32701 0 - Live 0x0000000000000000 (F)
ppdev 17671 0 - Live 0x0000000000000000 (F)
bnep 19564 2 - Live 0x0000000000000000
rfcomm 69070 12 - Live 0x0000000000000000
binfmt_misc 17468 1 - Live 0x0000000000000000 (F)
nfsd 279192 2 - Live 0x0000000000000000 (F)
auth_rpcgss 54489 1 nfsd, Live 0x0000000000000000 (F)
nfs_acl 12837 1 nfsd, Live 0x0000000000000000 (F)
nfs 180519 0 - Live 0x0000000000000000 (F)
lockd 93583 2 nfsd,nfs, Live 0x0000000000000000 (F)
sunrpc 271025 6 nfsd,auth_rpcgss,nfs_acl,nfs,lockd, Live
0x0000000000000000 (F)
fscache 58475 1 nfs, Live 0x0000000000000000 (F)
dm_crypt 22728 1 - Live 0x0000000000000000 (F)
nls_iso8859_1 12713 1 - Live 0x0000000000000000 (F)
x86_pkg_temp_thermal 14162 0 - Live 0x0000000000000000
intel_powerclamp 14705 0 - Live 0x0000000000000000
kvm_intel 138538 0 - Live 0x0000000000000000 (F)
kvm 431315 1 kvm_intel, Live 0x0000000000000000 (F)
crct10dif_pclmul 14289 0 - Live 0x0000000000000000 (F)
crc32_pclmul 13113 0 - Live 0x0000000000000000 (F)
ghash_clmulni_intel 13259 0 - Live 0x0000000000000000 (F)
aesni_intel 55624 5816 - Live 0x0000000000000000 (F)
aes_x86_64 17131 1 aesni_intel, Live 0x0000000000000000 (F)
lrw 13257 1 aesni_intel, Live 0x0000000000000000 (F)
gf128mul 14951 1 lrw, Live 0x0000000000000000 (F)
glue_helper 13990 1 aesni_intel, Live 0x0000000000000000 (F)
ablk_helper 13597 1 aesni_intel, Live 0x0000000000000000 (F)
cryptd 20329 2909 ghash_clmulni_intel,aesni_intel,ablk_helper, Live
0x0000000000000000 (F)
dell_wmi 12761 0 - Live 0x0000000000000000
sparse_keymap 13948 1 dell_wmi, Live 0x0000000000000000
dell_laptop 17369 0 - Live 0x0000000000000000
dcdbas 14847 1 dell_laptop, Live 0x0000000000000000
rts5139 331166 0 - Live 0x0000000000000000 (C)
uvcvideo 80885 0 - Live 0x0000000000000000
videobuf2_vmalloc 13216 1 uvcvideo, Live 0x0000000000000000
videobuf2_memops 13362 1 videobuf2_vmalloc, Live 0x0000000000000000
videobuf2_core 40469 1 uvcvideo, Live 0x0000000000000000
videodev 133390 2 uvcvideo,videobuf2_core, Live 0x0000000000000000
joydev 17377 0 - Live 0x0000000000000000 (F)
arc4 12608 2 - Live 0x0000000000000000 (F)
iwldvm 237440 0 - Live 0x0000000000000000
mac80211 596969 1 iwldvm, Live 0x0000000000000000
btusb 28267 0 - Live 0x0000000000000000
snd_hda_codec_hdmi 41276 1 - Live 0x0000000000000000
snd_hda_codec_realtek 51465 1 - Live 0x0000000000000000
snd_hda_intel 48171 5 - Live 0x0000000000000000
bluetooth 371874 22 bnep,rfcomm,btusb, Live 0x0000000000000000
snd_hda_codec 188738 3
snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel, Live
0x0000000000000000
snd_hwdep 13602 1 snd_hda_codec, Live 0x0000000000000000 (F)
snd_pcm 102033 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec, Live
0x0000000000000000 (F)
snd_page_alloc 18710 2 snd_hda_intel,snd_pcm, Live 0x0000000000000000 (F)
snd_seq_midi 13324 0 - Live 0x0000000000000000 (F)
snd_seq_midi_event 14899 1 snd_seq_midi, Live 0x0000000000000000 (F)
snd_rawmidi 30095 1 snd_seq_midi, Live 0x0000000000000000 (F)
snd_seq 61560 2 snd_seq_midi,snd_seq_midi_event, Live 0x0000000000000000 (F)
snd_seq_device 14497 3 snd_seq_midi,snd_rawmidi,snd_seq, Live
0x0000000000000000 (F)
snd_timer 29433 2 snd_pcm,snd_seq, Live 0x0000000000000000 (F)
snd 69141 20
snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_seq_midi,snd_rawmidi,snd_seq,snd_seq_device,snd_timer,
Live 0x0000000000000000 (F)
microcode 23518 0 - Live 0x0000000000000000 (F)
iwlwifi 165398 1 iwldvm, Live 0x0000000000000000
psmouse 97626 0 - Live 0x0000000000000000 (F)
serio_raw 13413 0 - Live 0x0000000000000000 (F)
cfg80211 479757 3 iwldvm,mac80211,iwlwifi, Live 0x0000000000000000
lpc_ich 21080 0 - Live 0x0000000000000000
mei_me 18421 0 - Live 0x0000000000000000
mei 77692 1 mei_me, Live 0x0000000000000000
soundcore 12680 1 snd, Live 0x0000000000000000 (F)
mac_hid 13205 0 - Live 0x0000000000000000
coretemp 13435 0 - Live 0x0000000000000000
i8k 14421 0 - Live 0x0000000000000000
lp 17759 0 - Live 0x0000000000000000 (F)
parport 42299 3 parport_pc,ppdev,lp, Live 0x0000000000000000 (F)
hid_generic 12548 0 - Live 0x0000000000000000
usbhid 53014 0 - Live 0x0000000000000000
hid 101512 2 hid_generic,usbhid, Live 0x0000000000000000
radeon 1402449 2 - Live 0x0000000000000000
i915 655752 3 - Live 0x0000000000000000
ttm 83995 1 radeon, Live 0x0000000000000000
ahci 25819 3 - Live 0x0000000000000000 (F)
libahci 31898 1 ahci, Live 0x0000000000000000 (F)
i2c_algo_bit 13413 2 radeon,i915, Live 0x0000000000000000
drm_kms_helper 52651 2 radeon,i915, Live 0x0000000000000000
drm 296739 8 radeon,i915,ttm,drm_kms_helper, Live 0x0000000000000000
wmi 19070 1 dell_wmi, Live 0x0000000000000000
video 19318 1 i915, Live 0x0000000000000000 (F)
- - Loaded driver and hardware information (/proc/ioports, /proc/iomem)
ioports:
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
0400-0403 : ACPI PM1a_EVT_BLK
0404-0405 : ACPI PM1a_CNT_BLK
0408-040b : ACPI PM_TMR
0410-0415 : ACPI CPU throttle
0420-042f : ACPI GPE0_BLK
0430-0433 : iTCO_wdt
0450-0450 : ACPI PM2_CNT_BLK
0454-0457 : pnp 00:06
0458-047f : pnp 00:04
0460-047f : iTCO_wdt
0500-057f : pnp 00:04
0680-069f : pnp 00:04
0cf8-0cff : PCI conf1
0d00-ffff : PCI Bus 0000:00
1000-100f : pnp 00:04
164e-164f : pnp 00:04
2000-2fff : PCI Bus 0000:07
2000-20ff : 0000:07:00.0
2000-20ff : r8169
3000-3fff : PCI Bus 0000:01
3000-30ff : 0000:01:00.0
4000-403f : 0000:00:02.0
4040-405f : 0000:00:1f.3
4060-407f : 0000:00:1f.2
4060-407f : ahci
4080-4087 : 0000:00:1f.2
4080-4087 : ahci
4088-408f : 0000:00:1f.2
4088-408f : ahci
4090-4093 : 0000:00:1f.2
4090-4093 : ahci
4094-4097 : 0000:00:1f.2
4094-4097 : ahci
fd60-fd63 : pnp 00:04
ffff-ffff : pnp 00:04
ffff-ffff : pnp 00:04
iomem
00000000-00000fff : reserved
00001000-00087fff : System RAM
00088000-000bffff : 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
00100000-1fffffff : System RAM
02000000-02707105 : Kernel code
02707106-02d10dff : Kernel data
02e70000-02fe3fff : Kernel bss
20000000-201fffff : reserved
20000000-201fffff : pnp 00:0a
20200000-40003fff : System RAM
2c000000-33ffffff : Crash kernel
40004000-40004fff : reserved
40004000-40004fff : pnp 00:0a
40005000-8ffaffff : System RAM
8ffb0000-913affff : reserved
913b0000-99dbefff : System RAM
99dbf000-9aebefff : reserved
9aebf000-9afbefff : ACPI Non-volatile Storage
9afbf000-9affefff : ACPI Tables
9afff000-9affffff : System RAM
9b000000-9f9fffff : reserved
9fa00000-feafffff : PCI Bus 0000:00
9fa00000-9fa00fff : pnp 00:09
a0000000-afffffff : PCI Bus 0000:01
a0000000-afffffff : 0000:01:00.0
b0000000-bfffffff : 0000:00:02.0
c0000000-c0ffffff : PCI Bus 0000:01
c0000000-c003ffff : 0000:01:00.0
c0040000-c005ffff : 0000:01:00.0
c1000000-c13fffff : 0000:00:02.0
c1400000-c14fffff : PCI Bus 0000:07
c1400000-c1403fff : 0000:07:00.0
c1400000-c1403fff : r8169
c1404000-c1404fff : 0000:07:00.0
c1404000-c1404fff : r8169
c1500000-c15fffff : PCI Bus 0000:08
c1500000-c1501fff : 0000:08:00.0
c1500000-c1501fff : iwlwifi
c1600000-c160ffff : 0000:00:14.0
c1600000-c160ffff : xhci_hcd
c1610000-c1613fff : 0000:00:1b.0
c1610000-c1613fff : ICH HD audio
c1614000-c161400f : 0000:00:16.0
c1614000-c161400f : mei_me
c1615000-c16150ff : 0000:00:1f.3
c1617000-c16177ff : 0000:00:1f.2
c1617000-c16177ff : ahci
c1618000-c16183ff : 0000:00:1d.0
c1618000-c16183ff : ehci_hcd
c1619000-c16193ff : 0000:00:1a.0
c1619000-c16193ff : ehci_hcd
e0000000-efffffff : PCI MMCONFIG 0000 [bus 00-ff]
e0000000-efffffff : reserved
e0000000-efffffff : pnp 00:09
feb00000-feb03fff : reserved
fec00000-fec00fff : reserved
fec00000-fec003ff : IOAPIC 0
fed00000-fed003ff : HPET 0
fed10000-fed19fff : reserved
fed10000-fed17fff : pnp 00:09
fed18000-fed18fff : pnp 00:09
fed19000-fed19fff : pnp 00:09
fed1c000-fed1ffff : reserved
fed1c000-fed1ffff : pnp 00:09
fed1f410-fed1f414 : iTCO_wdt
fed20000-fed3ffff : pnp 00:09
fed90000-fed90fff : dmar0
fed91000-fed91fff : dmar1
fee00000-fee00fff : Local APIC
fee00000-fee00fff : reserved
ff000000-ff000fff : pnp 00:09
ffb80000-ffffffff : reserved
100000000-25f5fffff : System RAM
25f600000-25fffffff : RAM buffer
- - PCI information ('lspci -vvv' as root)
00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM
Controller (rev 09)
Subsystem: Dell Device 05b8
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 <?>
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen Core
processor PCI Express Root Port (rev 09) (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=06, sec-latency=0
I/O behind bridge: 00003000-00003fff
Memory behind bridge: c0000000-c0ffffff
Prefetchable memory behind bridge: 00000000a0000000-00000000afffffff
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: [88] Subsystem: Dell Device 05b8
Capabilities: [80] 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: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee002f8 Data: 0000
Capabilities: [a0] Express (v2) Root Port (Slot+), MSI 00
DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <64ns,
L1 <1us
ExtTag- RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 256 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr-
TransPend-
LnkCap: Port #2, Speed 5GT/s, Width x8, ASPM L0s L1, Latency
L0 <256ns, L1 <8us
ClockPM- Surprise- LLActRep- BwNot+
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 5GT/s, Width x8, TrErr- Train- SlotClk+
DLActive- BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug-
Surprise-
Slot #1, PowerLimit 75.000W; 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: Not Supported, TimeoutDis- ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-,
Selectable De-emphasis: -3.5dB
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-
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=ff
Status: NegoPending- InProgress-
Capabilities: [140 v1] Root Complex Link
Desc: PortNumber=02 ComponentID=01 EltType=Config
Link0: Desc: TargetPort=00 TargetComponent=01 AssocRCRB-
LinkType=MemMapped LinkValid+
Addr: 00000000fed19000
Kernel driver in use: pcieport
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core
processor Graphics Controller (rev 09) (prog-if 00 [VGA controller])
Subsystem: Dell Device 05b8
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 c1000000 (64-bit, non-prefetchable) [size=4M]
Region 2: Memory at b0000000 (64-bit, prefetchable) [size=256M]
Region 4: I/O ports at 4000 [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
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series
Chipset Family MEI Controller #1 (rev 04)
Subsystem: Dell Device 05b8
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 c1614000 (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: 00000000fee003b8 Data: 0000
Kernel driver in use: mei_me
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset
Family PCI Express Root Port 1 (rev c4) (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=07, subordinate=07, sec-latency=0
I/O behind bridge: 00002000-00002fff
Memory behind bridge: fff00000-000fffff
Prefetchable memory behind bridge: 00000000c1400000-00000000c14fffff
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, Latency L0s <64ns,
L1 <1us
ExtTag- RBE+ FLReset-
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, Latency
L0 <512ns, L1 <16us
ClockPM- Surprise- LLActRep+ BwNot-
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- Retrain- 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 #0, 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 BC, TimeoutDis+ ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-,
Selectable De-emphasis: -6dB
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: 00000000 Data: 0000
Capabilities: [90] Subsystem: Dell Device 05b8
Capabilities: [a0] 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-
Kernel driver in use: pcieport
00:1c.1 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset
Family PCI Express Root Port 2 (rev c4) (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=08, subordinate=08, sec-latency=0
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: c1500000-c15fffff
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, Latency L0s <64ns,
L1 <1us
ExtTag- RBE+ FLReset-
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 #2, Speed 5GT/s, Width x1, ASPM L0s L1, Latency
L0 <512ns, L1 <16us
ClockPM- Surprise- LLActRep+ BwNot-
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- Retrain- 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 #1, 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 BC, TimeoutDis+ ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-,
Selectable De-emphasis: -6dB
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: 00000000 Data: 0000
Capabilities: [90] Subsystem: Dell Device 05b8
Capabilities: [a0] 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-
Kernel driver in use: pcieport
00:1f.0 ISA bridge: Intel Corporation HM76 Express Chipset LPC
Controller (rev 04)
Subsystem: Dell Device 05b8
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.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family
SMBus Controller (rev 04)
Subsystem: Dell Device 05b8
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 c1615000 (64-bit, non-prefetchable) [size=256]
Region 4: I/O ports at 4040 [size=32]
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc.
[AMD/ATI] Mars [Radeon HD 8730M] (prog-if 00 [VGA controller])
Subsystem: Dell Device 05b8
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 a0000000 (64-bit, prefetchable) [size=256M]
Region 2: Memory at c0000000 (64-bit, non-prefetchable) [size=256K]
Region 4: I/O ports at 3000 [size=256]
Expansion ROM at c0040000 [disabled] [size=128K]
Capabilities: [48] Vendor Specific Information: Len=08 <?>
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: [58] Express (v2) Legacy Endpoint, MSI 00
DevCap: MaxPayload 256 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 256 bytes, MaxReadReq 512 bytes
DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr-
TransPend-
LnkCap: Port #0, Speed 5GT/s, Width x8, ASPM L0s L1, Latency
L0 <64ns, L1 <1us
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 5GT/s, Width x8, TrErr- Train- SlotClk+
DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Not Supported, TimeoutDis-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-,
Selectable De-emphasis: -6dB
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-,
EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-
Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee00398 Data: 0000
Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1
Len=010 <?>
Capabilities: [150 v2] 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: [270 v1] #19
Kernel driver in use: radeon
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.14 (GNU/Linux)
Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/
iQEcBAEBAgAGBQJSVnfwAAoJEEHdPmHFlwgRUfkIAIaKkmrveaxgpKrLxDvF9yMd
9jpQJY5j1hay1ENfjxpQLTBzsxG7FOrTzvr7qKLyzlcnxnRVTzQIW8Fgj06qAwDr
TkvvbGKcTwF6Ae/a1zFR2z8BzmpNyOvfF9QoW2bnoUATGZh19N+tTMCcSYxcTRLb
43Hb5FxbDBmojQpJbZ56Nf6SdXGLw8zsqt76K2aRuCR4eRjkNew5hXtAGk5F0Z8a
MdSLDukjRmU8x0Lkf73xpoT5cxvSQsbazJPJpy6+DmDYTSuXf1M6NFWFxR6pIDSD
2pcvvicTyihskDt6JhAeE5qWZgsAni7wTYXBrxYX21JnUHMGEukqlJfDZ5M0AIg=
=oDP3
-----END PGP SIGNATURE-----
More information about the Intel-gfx
mailing list