On Mon, 14 Oct 2013, Nicolas Devillers <devillers.nicolas@xxxxxxxxx> wrote: > Unfortunately this seems to cause others unpexected issue like ACPI > unstability and crash on suspend/resume. > I reported the issue in the following bug > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1214287 I can imagine the BIOS tripping over itself if you do acpi_osi=Linux. Can you reproduce the problems with merely acpi_backlight=vendor? In any case, i915 does exactly the same things with or without acpi_backlight=vendor, and the changes are in the ACPI driver. These are not i915 bugs. BR, Jani. > > > 2013/10/14 Jani Nikula <jani.nikula@xxxxxxxxxxxxxxx> > >> 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 >> -- Jani Nikula, Intel Open Source Technology Center _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
