On Thu, 10 Oct 2013, Nicolas Devillers <devillers.nicolas@xxxxxxxxx> wrote: > -----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. That makes the ACPI driver not register its own backlight interface, and forces use of the i915's intel_backlight interface. Which apparently works. You may find [1] relevant. BR, Jani. [1] http://mid.gmane.org/1381498066-16011-1-git-send-email-aaron.lu@xxxxxxxxx > > - - 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----- > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@xxxxxxxxxxxxxxxxxxxxx > http://lists.freedesktop.org/mailman/listinfo/intel-gfx -- Jani Nikula, Intel Open Source Technology Center _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
