-----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----- _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx