On Tue, Oct 01, 2019 at 10:50:39AM +0200, Martin Ziemer wrote: > >Synopsis: No acceleration and suspend on braswell, also some crashes > >Environment: > System : OpenBSD 6.6 > Details : OpenBSD 6.6-beta (DRMDEBUG) #0: Tue Oct 1 09:40:21 CEST > 2019 > > hor...@mouse.tda.lan:/usr/src/sys/arch/amd64/compile/DRMDEBUG > > Architecture: OpenBSD.amd64 > Machine : amd64 > >Description: > The i915 driver does not work with braswell: > On Resume it crashes (sometimes also on cold boot) > At boot it hangs sometimes xenocara and there is no acceleration > The Kernel used is GENERIC.MP with DRMDEBUG enabled > Under 6.5 everything works
Known problem with Braswell, cause unknown https://marc.info/?t=156362629400001&r=1&w=2 > > dmesg: > OpenBSD 6.6-beta (DRMDEBUG) #0: Tue Oct 1 09:40:21 CEST 2019 > hor...@mouse.tda.lan:/usr/src/sys/arch/amd64/compile/DRMDEBUG > real mem = 4188274688 (3994MB) > avail mem = 4048388096 (3860MB) > mpath0 at root > scsibus0 at mpath0: 256 targets > mainbus0 at root > bios0 at mainbus0: SMBIOS rev. 2.8 @ 0x79f45000 (22 entries) > bios0: vendor Insyde Corp. version "V1.11" date 09/08/2016 > bios0: Acer TravelMate B117-M > acpi0 at bios0: ACPI 5.0 > acpi0: sleep states S0 S3 S4 S5 > acpi0: tables DSDT FACP UEFI UEFI SSDT APIC MCFG SSDT SSDT SSDT SSDT SSDT > FPDT BGRT > acpi0: wakeup devices XHCA(S4) RP01(S4) PXSX(S5) RP02(S4) PXSX(S5) RP03(S4) > PXSX(S5) RP04(S4) PXSX(S5) > acpitimer0 at acpi0: 3579545 Hz, 24 bits > acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat > cpu0 at mainbus0: apid 0 (boot processor) > cpu0: Intel(R) Celeron(R) CPU N3160 @ 1.60GHz, 1680.46 MHz, 06-4c-04 > cpu0: > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2,MOVBE,POPCNT,DEADLINE,AES,RDRAND,NXE,RDTSCP,LONG,LAHF,3DNOWP,PERF,ITSC,TSC_ADJUST,SMEP,ERMS,MD_CLEAR,IBRS,IBPB,STIBP,SENSOR,ARAT,MELTDOWN > cpu0: 1MB 64b/line 16-way L2 cache > tsc_timecounter_init: TSC skew=0 observed drift=0 > cpu0: smt 0, core 0, package 0 > mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges > cpu0: apic clock running at 80MHz > cpu0: mwait min=64, max=64, C-substates=0.2.0.0.0.0.3.3, IBE > cpu1 at mainbus0: apid 2 (application processor) > TSC skew=0 > cpu1: Intel(R) Celeron(R) CPU N3160 @ 1.60GHz, 1680.01 MHz, 06-4c-04 > cpu1: > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2,MOVBE,POPCNT,DEADLINE,AES,RDRAND,NXE,RDTSCP,LONG,LAHF,3DNOWP,PERF,ITSC,TSC_ADJUST,SMEP,ERMS,MD_CLEAR,IBRS,IBPB,STIBP,SENSOR,ARAT,MELTDOWN > cpu1: 1MB 64b/line 16-way L2 cache > tsc_timecounter_init: TSC skew=0 observed drift=0 > cpu1: smt 0, core 1, package 0 > cpu2 at mainbus0: apid 4 (application processor) > TSC skew=-120 > cpu2: Intel(R) Celeron(R) CPU N3160 @ 1.60GHz, 1600.01 MHz, 06-4c-04 > cpu2: > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2,MOVBE,POPCNT,DEADLINE,AES,RDRAND,NXE,RDTSCP,LONG,LAHF,3DNOWP,PERF,ITSC,TSC_ADJUST,SMEP,ERMS,MD_CLEAR,IBRS,IBPB,STIBP,SENSOR,ARAT,MELTDOWN > cpu2: 1MB 64b/line 16-way L2 cache > tsc_timecounter_init: TSC skew=-120 observed drift=0 > cpu2: smt 0, core 2, package 0 > cpu3 at mainbus0: apid 6 (application processor) > TSC skew=30 > cpu3: Intel(R) Celeron(R) CPU N3160 @ 1.60GHz, 1600.01 MHz, 06-4c-04 > cpu3: > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2,MOVBE,POPCNT,DEADLINE,AES,RDRAND,NXE,RDTSCP,LONG,LAHF,3DNOWP,PERF,ITSC,TSC_ADJUST,SMEP,ERMS,MD_CLEAR,IBRS,IBPB,STIBP,SENSOR,ARAT,MELTDOWN > cpu3: 1MB 64b/line 16-way L2 cache > tsc_timecounter_init: TSC skew=30 observed drift=0 > cpu3: smt 0, core 3, package 0 > ioapic0 at mainbus0: apid 1 pa 0xfec00000, version 20, 115 pins > acpimcfg0 at acpi0 > acpimcfg0: addr 0xe0000000, bus 0-63 > acpiprt0 at acpi0: bus 0 (PCI0) > acpiprt1 at acpi0: bus 1 (RP01) > acpiprt2 at acpi0: bus -1 (RP02) > acpiprt3 at acpi0: bus 2 (RP03) > acpiprt4 at acpi0: bus -1 (RP04) > acpiec0 at acpi0 > acpicpu0 at acpi0: C3(10@1000 mwait.1@0x64), C2(10@500 mwait.1@0x58), > C1(1000@1 mwait.1), PSS > acpicpu1 at acpi0: C3(10@1000 mwait.1@0x64), C2(10@500 mwait.1@0x58), > C1(1000@1 mwait.1), PSS > acpicpu2 at acpi0: C3(10@1000 mwait.1@0x64), C2(10@500 mwait.1@0x58), > C1(1000@1 mwait.1), PSS > acpicpu3 at acpi0: C3(10@1000 mwait.1@0x64), C2(10@500 mwait.1@0x58), > C1(1000@1 mwait.1), PSS > acpipwrres0 at acpi0: USBC, resource for XHC1, XHCA > acpitz0 at acpi0: critical temperature is 105 degC > acpipci0 at acpi0 PCI0: 0x00000004 0x00000011 0x00000001 > "ETD050A" at acpi0 not configured > sdhc0 at acpi0 SDHA addr 0x9131f000/0x1000 irq 45 > sdhc0: SDHC 3.0, 200 MHz base clock > sdmmc0 at sdhc0: 8-bit, sd high-speed, mmc high-speed, dma > "INTL9C60" at acpi0 not configured > dwiic0 at acpi0 I2C1 addr 0x9131b000/0x1000 irq 32 > iic0 at dwiic0 > "PNP0C14" at acpi0 not configured > acpicmos0 at acpi0 > acpibtn0 at acpi0: PWRB > acpibtn1 at acpi0: SLPB > chvgpio0 at acpi0: GPO2 uid 3 addr 0xfed90000/0x8000 irq 50, 24 pins > chvgpio1 at acpi0: GPO3 uid 4 addr 0xfed98000/0x8000 irq 91, 55 pins > acpiac0 at acpi0: AC unit online > acpibat0 at acpi0: BAT1 model "AC14B3K" serial 6940 type LION oem "PANASONIC" > acpibtn2 at acpi0: LID0 > "INT3400" at acpi0 not configured > "INT3403" at acpi0 not configured > acpivideo0 at acpi0: GFX0 > acpivout0 at acpivideo0: DD1F > cpu0: using VERW MDS workaround > cpu0: Enhanced SpeedStep 1680 MHz: speeds: 1601, 1600, 1520, 1440, 1360, > 1280, 1200, 1120, 1040, 960, 880, 800, 720, 640, 560, 480 MHz > pci0 at mainbus0 bus 0 > pchb0 at pci0 dev 0 function 0 "Intel Braswell Host" rev 0x35 > inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics" rev 0x35 > drm0 at inteldrm0 > inteldrm0: msi > "Intel Braswell Power" rev 0x35 at pci0 dev 11 function 0 not configured > ahci0 at pci0 dev 19 function 0 "Intel Braswell AHCI" rev 0x35: msi, AHCI > 1.3.1 > ahci0: port 0: 6.0Gb/s > scsibus1 at ahci0: 32 targets > sd0 at scsibus1 targ 0 lun 0: <ATA, CT500MX500SSD4, M3CR> naa.500a0751e14dfa8c > sd0: 476940MB, 512 bytes/sector, 976773168 sectors, thin > xhci0 at pci0 dev 20 function 0 "Intel Braswell xHCI" rev 0x35: msi, xHCI 1.0 > usb0 at xhci0: USB revision 3.0 > uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev 3.00/1.00 > addr 1 > "Intel Braswell TXE" rev 0x35 at pci0 dev 26 function 0 not configured > azalia0 at pci0 dev 27 function 0 "Intel Braswell HD Audio" rev 0x35: msi > azalia0: codecs: Realtek/0x0255, Intel/0x2883, using Realtek/0x0255 > audio0 at azalia0 > ppb0 at pci0 dev 28 function 0 "Intel Braswell PCIE" rev 0x35: msi > pci1 at ppb0 bus 1 > ppb1 at pci0 dev 28 function 2 "Intel Braswell PCIE" rev 0x35: msi > pci2 at ppb1 bus 2 > iwm0 at pci2 dev 0 function 0 "Intel Dual Band Wireless AC 7265" rev 0x59, msi > pcib0 at pci0 dev 31 function 0 "Intel Braswell PCU LPC" rev 0x35 > ichiic0 at pci0 dev 31 function 3 "Intel Braswell SMBus" rev 0x35: apic 1 int > 18 > iic1 at ichiic0 > isa0 at pcib0 > isadma0 at isa0 > com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo > pckbc0 at isa0 port 0x60/5 irq 1 irq 12 > pckbd0 at pckbc0 (kbd slot) > wskbd0 at pckbd0: console keyboard > pms0 at pckbc0 (aux slot) > wsmouse0 at pms0 mux 0 > pms0: Elantech Clickpad, version 4, firmware 0x4d5f03 > pcppi0 at isa0 port 0x61 > spkr0 at pcppi0 > vmm0 at mainbus0: VMX/EPT (using slow L1TF mitigation) > efifb at mainbus0 not configured > sdmmc0: can't enable card > ure0 at uhub0 port 2 configuration 1 interface 0 "Realtek USB 10/100/1000 > LAN" rev 2.10/30.00 addr 2 > ure0: ver 5c20, address 00:e0:4c:68:d1:75 > rgephy0 at ure0 phy 0: RTL8251 PHY, rev. 0 > ugen0 at uhub0 port 3 "Generic USB2.0-CRW" rev 2.00/39.60 addr 3 > vscsi0 at root > scsibus2 at vscsi0: 256 targets > softraid0 at root > scsibus3 at softraid0: 256 targets > sd1 at scsibus3 targ 1 lun 0: <OPENBSD, SR CRYPTO, 006> > sd1: 238418MB, 512 bytes/sector, 488281584 sectors > root on sd1a (a92ba951c830ad0e.a) swap on sd1b dump on sd1b > [drm] WOPCM size: 1024KiB > [drm] enable_guc=0 (submission:no huc:no) > [drm] guc_log_level=0 (enabled:no, verbose:no, verbosity:0) > [drm] Allowed DC state mask 00 > [drm] ppgtt mode: 2 > [drm] GGTT size = 2048M > [drm] GMADR size = 256M > [drm] DSM size = 32M > [drm] GEN6_STOLEN_RESERVED = 7eb00007 > [drm] Memory reserved for graphics device: 32768K, usable: 31744K > [drm] graphic opregion physical addr: 0x7a641000 > [drm] Public ACPI methods supported > [drm] ASLE supported > [drm] Found valid VBT in ACPI OpRegion (Mailbox #4) > [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). > [drm] Driver supports precise vblank timestamp query. > [drm] Set default to SSC at 100000 kHz > [drm] VBT signature "$VBT CHERRYVIEW ", BDB version 195 > [drm] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 > lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 > [drm] crt_ddc_bus_pin: 2 > [drm] Failed to get panel details from OpRegion (-19) > [drm] Panel type: 2 (VBT) > [drm] DRRS supported mode is seamless > [drm] Found panel mode in BIOS VBT tables: > [drm] Modeline 0:"1024x768" 0 65000 1024 1048 1184 1344 768 771 777 806 0x8 > 0xa > [drm] VBT initial LVDS value 0 > [drm] VBT backlight PWM modulation frequency 500 Hz, active high, min > brightness 14, level 255, controller 0 > [drm] DRRS State Enabled:1 > [drm] Skipping SDVO device mapping > [drm] Port B VBT info: DP:0 HDMI:1 DVI:1 EDP:0 CRT:0 > [drm] VBT HDMI level shift for port B: 0 > [drm] Port C VBT info: DP:1 HDMI:0 DVI:0 EDP:1 CRT:0 > [drm] Port C is internal DP > [drm] VBT HDMI level shift for port C: 0 > [drm] rawclk rate: 200000 kHz > [drm] Initial PHY_CONTROL=0x150707fd > [drm] enabling always-on > [drm] enabling display > [drm] enabling dpio-common-bc > [drm] Enabled DPIO PHY0 (PHY_CONTROL=0x150707fd) > [drm] enabling dpio-common-d > [drm] Enabled DPIO PHY1 (PHY_CONTROL=0x150707ff) > [drm] Sanitized enable_fbc value: 0 > [drm] 3 display pipes available. > [drm] CZ clock rate: 320000 kHz > [drm] Current CDCLK 266667 kHz, VCO 1600000 kHz, ref 0 kHz, bypass 0 kHz, > voltage level 11 > [drm] Max CD clock rate: 320000 kHz > [drm] Max dotclock rate: 304000 kHz > [drm] Adding DP connector on port B > [drm] using AUX B for port B (platform default) > [drm] Adding HDMI connector on port B > [drm] Using DDC pin 0x5 for port B (VBT) > [drm] CEC notifier get failed > [drm] Adding eDP connector on port C > [drm] using AUX C for port C (VBT) > [drm] initial power sequencer for port C: pipe B > [drm] cur t1_t3 0 t8 0 t9 0 t10 500 t11_t12 8000 > [drm] vbt t1_t3 1600 t8 300 t9 2600 t10 500 t11_t12 8000 > [drm] panel power up delay 160, power down delay 50, power cycle delay 800 > [drm] backlight on delay 30, off delay 260 > [drm] panel power sequencer register settings: PP_ON 0x86400001, PP_OFF > 0x1f40001, PP_DIV 0x270f08 > [drm] Turning eDP port C VDD on > [drm] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000d > [drm] DPCD: 0xffff8000008aa120h > [drm] DP sink: OUI 0xffff8000008aa1a4hD dev-ID 0xffff8000008aa1a7E HW-rev 0.0 > SW-rev 255.0 quirks 0x0000 > [drm] eDP DPCD: 0xffff8000008aa141h > [drm] native defer > [drm] native defer > [drm] native defer > [drm] native defer > [drm] native defer > [drm] native defer > [drm] native defer > [drm] native defer > [drm] ELD: no CEA Extension found > [drm] non_desktop set to 0 > [drm] non_desktop set to 0 > [drm] Downclock mode is not found. DRRS not supported > [drm] using pipe B for initial backlight setup > [drm] Connector eDP- backlight initialized, enabled, brightness 2400/2400 > [drm] Adding DP connector on port D > [drm] using AUX D for port D (platform default) > [drm] Adding HDMI connector on port D > [drm] Using DDC pin 0x3 for port D (platform default) > [drm] CEC notifier get failed > [drm] > [drm] [CRTC:44:pipe ] hw state readout: disabled > [drm] [CRTC:61:pipe ] hw state readout: enabled > [drm] [CRTC:78:pipe ] hw state readout: disabled > [drm] pipe active planes 0x0 > [drm] pipe active planes 0x0 > [drm] pipe active planes 0x0 > [drm] pipe active planes 0x0 > [drm] pipe active planes 0x0 > [drm] pipe active planes 0x0 > [drm] pipe active planes 0x0 > [drm] pipe active planes 0x0 > [drm] pipe active planes 0x0 > [drm] pipe active planes 0x0 > [drm] pipe active planes 0x0 > [drm] pipe active planes 0x0 > [drm] [ENCODER:79:DP ] hw state readout: disabled, pipe A > [drm] [ENCODER:83:HDMI ] hw state readout: disabled, pipe A > [drm] [ENCODER:87:DP ] hw state readout: enabled, pipe B > [drm] [ENCODER:93:DP ] hw state readout: disabled, pipe A > [drm] [ENCODER:95:HDMI ] hw state readout: disabled, pipe A > [drm] [CONNECTOR:88:eDP-] hw state readout: enabled > [drm] [CONNECTOR:80:DP-] hw state readout: disabled > [drm] [CONNECTOR:84:HDMI-A-] hw state readout: disabled > [drm] [CONNECTOR:94:DP-] hw state readout: disabled > [drm] [CONNECTOR:96:HDMI-A-] hw state readout: disabled > [drm] [CRTC:44:pipe ][setup_hw_state] > [drm] output_types: (0x0) > [drm] cpu_transcoder: A, pipe bpp: 0, dithering: 0 > [drm] audio: 0, infoframes: 0 > [drm] requested mode: > [drm] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 > [drm] adjusted mode: > [drm] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 > [drm] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0 > [drm] port clock: 0, pipe src size: 0x0, pixel rate 0 > [drm] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: > 0x00000000 > [drm] ips: 0, double wide: 0 > [drm] dpll_hw_state: dpll: 0x0, dpll_md: 0x0, fp0: 0x0, fp1: 0x0 > [drm] planes on this crtc > [drm] [PLANE:28:primary ] disabled, scaler_id = 0 > [drm] [PLANE:31:sprite ] disabled, scaler_id = 0 > [drm] [PLANE:36:sprite ] disabled, scaler_id = 0 > [drm] [PLANE:41:cursor ] disabled, scaler_id = 0 > [drm] [CRTC:61:pipe ][setup_hw_state] > [drm] output_types: EDP (0x100) > [drm] cpu_transcoder: B, pipe bpp: 18, dithering: 0 > [drm] dp m_n: lanes: 1; gmch_m: 5342145, gmch_n: 8388608, link_m: 148392, > link_n: 524288, tu: 64 > [drm] audio: 0, infoframes: 0 > [drm] requested mode: > [drm] Modeline 0:"1366x768" 60 76419 1366 1502 1532 1592 768 776 788 800 0x40 > 0xa > [drm] adjusted mode: > [drm] Modeline 0:"1366x768" 60 76419 1366 1502 1532 1592 768 776 788 800 0x40 > 0xa > [drm] crtc timings: 76419 1366 1502 1532 1592 768 776 788 800, type: 0x40 > flags: 0xa > [drm] port clock: 270000, pipe src size: 1366x768, pixel rate 76419 > [drm] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: > 0x00000000 > [drm] ips: 0, double wide: 0 > [drm] dpll_hw_state: dpll: 0xb0006000, dpll_md: 0x0, fp0: 0x0, fp1: 0x0 > [drm] planes on this crtc > [drm] [PLANE:45:primary ] disabled, scaler_id = 0 > [drm] [PLANE:48:sprite ] disabled, scaler_id = 0 > [drm] [PLANE:53:sprite ] disabled, scaler_id = 0 > [drm] [PLANE:58:cursor ] disabled, scaler_id = 0 > [drm] [CRTC:78:pipe ][setup_hw_state] > [drm] output_types: (0x0) > [drm] cpu_transcoder: C, pipe bpp: 0, dithering: 0 > [drm] audio: 0, infoframes: 0 > [drm] requested mode: > [drm] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 > [drm] adjusted mode: > [drm] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 > [drm] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0 > [drm] port clock: 0, pipe src size: 0x0, pixel rate 0 > [drm] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: > 0x00000000 > [drm] ips: 0, double wide: 0 > [drm] dpll_hw_state: dpll: 0x0, dpll_md: 0x0, fp0: 0x0, fp1: 0x0 > [drm] planes on this crtc > [drm] [PLANE:62:primary ] disabled, scaler_id = 0 > [drm] [PLANE:65:sprite ] disabled, scaler_id = 0 > [drm] [PLANE:70:sprite ] disabled, scaler_id = 0 > [drm] [PLANE:75:cursor ] disabled, scaler_id = 0 > [drm] Punit not acking DDR DVFS request, assuming DDR DVFS is disabled > [drm] Initial watermarks: pipe A, plane=15, cursor=15, sprite0=15, sprite1=15 > [drm] Initial watermarks: pipe B, plane=15, cursor=15, sprite0=15, sprite1=15 > [drm] Initial watermarks: pipe C, plane=15, cursor=15, sprite0=15, sprite1=15 > [drm] Initial watermarks: SR plane=127, SR cursor=0 level=0 cxsr=1 > [drm] disabling dpio-common-d > [drm] Disabled DPIO PHY1 (PHY_CONTROL=0x150707fd) > [drm] pipe /primary with fb: size=1366x768@32, offset=0, pitch 5504, size > 0x408000 > [drm] creating preallocated stolen object: stolen_offset=0xffffffff822d7c10a, > gtt_offset=0xffffffff822d7c18a, size=0xffffffff822d7c20a > [drm] initial plane fb obj 0xffff8000008b1950 > [drm] Calculated GuC WOPCM Region: [16KiB, 1008KiB) > [drm] clearing unused GTT space: [409000, 80000000] > [drm] Number of context specific w/a: 8 > [drm] logical context support initialized > [drm] PCBR: 0x7ebf8001 > [drm] GPLL reference freq: 40000 kHz > [drm] DDR speed: 1600 MHz > [drm] max GPU freq: 640 MHz (64) > [drm] RPe GPU freq: 320 MHz (32) > [drm] RP1(Guar) GPU freq: 320 MHz (32) > [drm] min GPU freq: 200 MHz (20) > [drm] GPLL enabled? yes > [drm] GPU status: 0x00002010 > [drm] pipe A not active or no fb, skipping > [drm] found possible fb from plane B > [drm] pipe C not active or no fb, skipping > [drm] pipe A not active, skipping > [drm] checking plane B for BIOS fb > [drm] pipe B area: 1366x768, bpp: 32, size: 4227072 > [drm] fb big enough for plane B (4227072 >= 4227072) > [drm] pipe C not active, skipping > [drm] using BIOS fb for initial console > [drm] Connector eDP- backlight sysfs interface registered > [drm] > [drm] [CONNECTOR:88:eDP-] > [drm] [CONNECTOR:88:eDP-] > [drm] source rates: 162000, 270000 > [drm] sink rates: 162000, 270000 > [drm] common rates: 162000, 270000 > [drm] DP sink: OUI 0xffff8000008aa1a4hD dev-ID 0xffff8000008aa1a7E HW-rev 0.0 > SW-rev 255.0 quirks 0x0000 > [drm] [CONNECTOR:88:eDP-] status updated from unknown to connected > [drm] non_desktop set to 0 > [drm] ELD: no CEA Extension found > [drm] non_desktop set to 0 > [drm] [CONNECTOR:88:eDP-] probed modes : > [drm] Modeline 89:"1366x768" 60 76420 1366 1502 1532 1592 768 776 788 800 > 0x48 0xa > [drm] [CONNECTOR:80:DP-] > [drm] [CONNECTOR:80:DP-] > [drm] [CONNECTOR:80:DP-] status updated from unknown to disconnected > [drm] [CONNECTOR:80:DP-] disconnected > [drm] [CONNECTOR:84:HDMI-A-] > [drm] [CONNECTOR:84:HDMI-A-] > [drm] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) > [drm] GMBUS [i915 gmbus dpb] NAK on first message, retry > [drm] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) > [drm] drm: skipping non-existent adapter i915 gmbus dpb > [drm] HDMI GMBUS EDID read failed, retry using GPIO bit-banging > [drm] enabling bit-banging on i915 gmbus dpb. force bit now 1 > [drm] disabling bit-banging on i915 gmbus dpb. force bit now 0 > [drm] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1) > [drm] GMBUS [i915 gmbus dpb] NAK on first message, retry > [drm] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1) > [drm] DP dual mode HDMI ID: 0xffffffff822d7a20E (err -6) > [drm] [CONNECTOR:84:HDMI-A-] status updated from unknown to disconnected > [drm] [CONNECTOR:84:HDMI-A-] disconnected > [drm] [CONNECTOR:94:DP-] > [drm] [CONNECTOR:94:DP-] > [drm] enabling dpio-common-d > [drm] Enabled DPIO PHY1 (PHY_CONTROL=0x150707ff) > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] Too many retries, giving up. First error: -60 > [drm] disabling dpio-common-d > [drm] Disabled DPIO PHY1 (PHY_CONTROL=0x150707fd) > [drm] [CONNECTOR:94:DP-] status updated from unknown to disconnected > [drm] [CONNECTOR:94:DP-] disconnected > [drm] [CONNECTOR:96:HDMI-A-] > [drm] [CONNECTOR:96:HDMI-A-] > [drm] GMBUS [i915 gmbus panel] NAK for addr: 0050 w(1) > [drm] GMBUS [i915 gmbus panel] NAK on first message, retry > [drm] GMBUS [i915 gmbus panel] NAK for addr: 0050 w(1) > [drm] drm: skipping non-existent adapter i915 gmbus panel > [drm] HDMI GMBUS EDID read failed, retry using GPIO bit-banging > [drm] enabling bit-banging on i915 gmbus panel. force bit now 1 > [drm] disabling bit-banging on i915 gmbus panel. force bit now 0 > [drm] GMBUS [i915 gmbus panel] NAK for addr: 0040 w(1) > [drm] GMBUS [i915 gmbus panel] NAK on first message, retry > [drm] GMBUS [i915 gmbus panel] NAK for addr: 0040 w(1) > [drm] DP dual mode HDMI ID: 0xffffffff822d7a20E (err -6) > [drm] [CONNECTOR:96:HDMI-A-] status updated from unknown to disconnected > [drm] [CONNECTOR:96:HDMI-A-] disconnected > [drm] connector 88 enabled? yes > [drm] connector 80 enabled? no > [drm] connector 84 enabled? no > [drm] connector 94 enabled? no > [drm] connector 96 enabled? no > [drm] Not using firmware configuration > [drm] looking for cmdline mode on connector 88 > [drm] looking for preferred mode on connector 88 0 > [drm] found mode 1366x768 > [drm] picking CRTCs for 8192x8192 config > [drm] desired mode 1366x768 set on crtc 44 (0,0) > [drm] re-using BIOS fb > [drm] allocated 1366x768 fb: 0x00000000 > i915 device info: pciid=0x22b1 rev=0x35 platform=CHERRYVIEW gen=8 > i915 device info: is_mobile: no > i915 device info: is_lp: yes > i915 device info: is_alpha_support: no > i915 device info: has_64bit_reloc: yes > i915 device info: has_aliasing_ppgtt: yes > i915 device info: has_csr: no > i915 device info: has_ddi: no > i915 device info: has_dp_mst: no > i915 device info: has_reset_engine: yes > i915 device info: has_fbc: no > i915 device info: has_fpga_dbg: no > i915 device info: has_full_ppgtt: yes > i915 device info: has_full_48bit_ppgtt: no > i915 device info: has_gmch_display: yes > i915 device info: has_guc: no > i915 device info: has_guc_ct: no > i915 device info: has_hotplug: yes > i915 device info: has_l3_dpf: no > i915 device info: has_llc: no > i915 device info: has_logical_ring_contexts: yes > i915 device info: has_logical_ring_elsq: no > i915 device info: has_logical_ring_preemption: no > i915 device info: has_overlay: no > i915 device info: has_pooled_eu: no > i915 device info: has_psr: no > i915 device info: has_rc6: yes > i915 device info: has_rc6p: no > i915 device info: has_resource_streamer: yes > i915 device info: has_runtime_pm: yes > i915 device info: has_snoop: yes > i915 device info: unfenced_needs_alignment: no > i915 device info: cursor_needs_physical: no > i915 device info: hws_needs_physical: no > i915 device info: overlay_needs_physical: no > i915 device info: supports_tv: no > i915 device info: has_ipc: no > i915 device info: slice total: 1, mask=0001 > i915 device info: subslice total: 2 > i915 device info: slice0: 2 subslices, mask=0003 > i915 device info: EU total: 12 > i915 device info: EU per subslice: 6 > i915 device info: has slice power gating: no > i915 device info: has subslice power gating: yes > i915 device info: has EU power gating: yes > i915 device info: CS timestamp frequency: 12500 kHz > inteldrm0: 1366x768, 32bpp > [drm] [CONNECTOR:88:eDP-] checking for sink bpp constrains > [drm] clamping display bpp (was 30) to EDID reported max of 18 > [drm] DP link computation with max lane count 1 max rate 270000 max bpp 18 > pixel clock 76420KHz > [drm] DP lane count 1 clock 270000 bpp 18 > [drm] DP link rate required 171945 available 270000 > [drm] hw max bpp: 30, pipe bpp: 18, dithering: 1 > [drm] [CRTC:44:pipe ][modeset] > [drm] output_types: EDP (0x100) > [drm] cpu_transcoder: A, pipe bpp: 18, dithering: 1 > [drm] dp m_n: lanes: 1; gmch_m: 2671072, gmch_n: 4194304, link_m: 148392, > link_n: 524288, tu: 64 > [drm] audio: 0, infoframes: 0 > [drm] requested mode: > [drm] Modeline 0:"1366x768" 60 76420 1366 1502 1532 1592 768 776 788 800 0x48 > 0xa > [drm] adjusted mode: > [drm] Modeline 0:"1366x768" 60 76420 1366 1502 1532 1592 768 776 788 800 0x48 > 0xa > [drm] crtc timings: 76420 1366 1502 1532 1592 768 776 788 800, type: 0x48 > flags: 0xa > [drm] port clock: 270000, pipe src size: 1366x768, pixel rate 76420 > [drm] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: > 0x00000000 > [drm] ips: 0, double wide: 0 > [drm] dpll_hw_state: dpll: 0x0, dpll_md: 0x0, fp0: 0x0, fp1: 0x0 > [drm] planes on this crtc > [drm] [PLANE:28:primary ] disabled, scaler_id = 0 > [drm] [PLANE:31:sprite ] disabled, scaler_id = 0 > [drm] [PLANE:36:sprite ] disabled, scaler_id = 0 > [drm] [PLANE:41:cursor ] disabled, scaler_id = 0 > [drm] New cdclk calculated to be logical 266667 kHz, actual 266667 kHz > [drm] New voltage level calculated to be logical 11, actual 11 > [drm] primary watermarks: PM2=86, PM5=86, DDR DVFS=0 > [drm] primary watermarks: PM2=0, PM5=0, DDR DVFS=0 > [drm] memory self-refresh is disabled (was enabled) > [drm] > [drm] set backlight PWM = 0 > [drm] Turn eDP port C panel power off > [drm] Wait for panel power off time > [drm] mask b0000000 value 00000000 status e0000002 control abcd0000 > [drm] Wait complete > [drm] disabling pipe B > [drm] > [drm] Power gating DPIO PHY0 CH1 lanes 0x0 (PHY_CONTROL=0x050007fd) > [drm] [ENCODER:79:DP ] > [drm] [ENCODER:83:HDMI ] > [drm] [ENCODER:87:DP ] > [drm] [ENCODER:93:DP ] > [drm] [ENCODER:95:HDMI ] > [drm] Power gating DPIO PHY0 CH1 lanes 0xe (PHY_CONTROL=0x150707fd) > [drm] detaching pipe B power sequencer from port C > [drm] initializing pipe A power sequencer for port C > [drm] panel power sequencer register settings: PP_ON 0x86400001, PP_OFF > 0x1f40001, PP_DIV 0x270f08 > [drm] Using DP training pattern TPS1 > [drm] Turning eDP port C VDD on > [drm] Wait for panel power cycle > [drm] hotplug event received, stat 0x00100000, dig 0x00100000, pins > 0x00000040, long 0x00000040 > [drm] digital hpd port C - long > [drm] Received HPD interrupt on PIN 6 - cnt: 0 > [drm] ignoring long hpd on eDP port C > [drm] mask b800000f value 00000000 status 00000000 control abcd0000 > [drm] Wait complete > [drm] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008 > [drm] eDP port C panel power wasn't enabled > [drm] Turn eDP port C panel power on > [drm] Wait for panel power cycle > [drm] mask b800000f value 00000000 status 00000000 control abcd0008 > [drm] Wait complete > [drm] Wait for panel power on > [drm] mask b000000f value 80000008 status 9000000a control abcd000b > [drm] Wait complete > [drm] Turning eDP port C VDD off > [drm] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003 > [drm] Turning eDP port C VDD on > [drm] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b > [drm] hotplug event received, stat 0x00100000, dig 0x00100000, pins > 0x00000040, long 0x00000040 > [drm] digital hpd port C - long > [drm] Received HPD interrupt on PIN 6 - cnt: 0 > [drm] ignoring long hpd on eDP port C > [drm] Using LINK_BW_SET value 0a > [drm] Using vswing level 0 > [drm] Using pre-emphasis level 0 > [drm] Using DP training pattern TPS1 > [drm] clock recovery OK > [drm] Using DP training pattern TPS2 > [drm] Channel EQ done. DP Training successful > [drm] [CONNECTOR:88:eDP-] Link Training Passed at Link Rate = 270000, Lane > count = 1[drm] enabling pipe A > [drm] > [drm] pipe A > [drm] set backlight PWM = 2400 > [drm] memory self-refresh is enabled (was disabled) > [drm] [CONNECTOR:88:eDP-] > [drm] [CRTC:44:pipe ] > [drm] [CRTC:61:pipe ] > wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0 > wsdisplay0: screen 1-5 added (std, vt100 emulation) > [drm] [CONNECTOR:88:eDP-] > [drm] source rates: 162000, 270000 > [drm] sink rates: 162000, 270000 > [drm] common rates: 162000, 270000 > [drm] DP sink: OUI 0xffff8000008aa1a4hD dev-ID 0xffff8000008aa1a7E HW-rev 0.0 > SW-rev 255.0 quirks 0x0000 > [drm] [CONNECTOR:88:eDP-] status updated from connected to connected > [drm] [CONNECTOR:80:DP-] > [drm] [CONNECTOR:80:DP-] status updated from disconnected to disconnected > [drm] [CONNECTOR:84:HDMI-A-] > [drm] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) > [drm] GMBUS [i915 gmbus dpb] NAK on first message, retry > [drm] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) > [drm] drm: skipping non-existent adapter i915 gmbus dpb > [drm] HDMI GMBUS EDID read failed, retry using GPIO bit-banging > [drm] enabling bit-banging on i915 gmbus dpb. force bit now 1 > [drm] disabling bit-banging on i915 gmbus dpb. force bit now 0 > [drm] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1) > [drm] GMBUS [i915 gmbus dpb] NAK on first message, retry > [drm] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1) > [drm] DP dual mode HDMI ID: 0xffff8000211996b0E (err -6) > [drm] [CONNECTOR:84:HDMI-A-] status updated from disconnected to disconnected > [drm] [CONNECTOR:94:DP-] > [drm] enabling dpio-common-d > [drm] Enabled DPIO PHY1 (PHY_CONTROL=0x150707ff) > [drm] > [drm] > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > iwm0: hw rev 0x210, fw ver 16.242414.0, address 7c:b0:c2:c5:7a:d8 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] Too many retries, giving up. First error: -60 > [drm] disabling dpio-common-d > [drm] Disabled DPIO PHY1 (PHY_CONTROL=0x150707fd) > [drm] [CONNECTOR:94:DP-] status updated from disconnected to disconnected > [drm] [CONNECTOR:96:HDMI-A-] > [drm] GMBUS [i915 gmbus panel] NAK for addr: 0050 w(1) > [drm] GMBUS [i915 gmbus panel] NAK on first message, retry > [drm] GMBUS [i915 gmbus panel] NAK for addr: 0050 w(1) > [drm] drm: skipping non-existent adapter i915 gmbus panel > [drm] HDMI GMBUS EDID read failed, retry using GPIO bit-banging > [drm] enabling bit-banging on i915 gmbus panel. force bit now 1 > [drm] disabling bit-banging on i915 gmbus panel. force bit now 0 > [drm] GMBUS [i915 gmbus panel] NAK for addr: 0040 w(1) > [drm] GMBUS [i915 gmbus panel] NAK on first message, retry > [drm] GMBUS [i915 gmbus panel] NAK for addr: 0040 w(1) > [drm] DP dual mode HDMI ID: 0xffff8000211996b0E (err -6) > [drm] [CONNECTOR:96:HDMI-A-] status updated from disconnected to disconnected > [drm] [CONNECTOR:88:eDP-] > [drm] [CONNECTOR:88:eDP-] > [drm] source rates: 162000, 270000 > [drm] sink rates: 162000, 270000 > [drm] common rates: 162000, 270000 > [drm] DP sink: OUI 0xffff8000008aa1a4hD dev-ID 0xffff8000008aa1a7E HW-rev 0.0 > SW-rev 255.0 quirks 0x0000 > [drm] non_desktop set to 0 > [drm] ELD: no CEA Extension found > [drm] non_desktop set to 0 > [drm] [CONNECTOR:88:eDP-] probed modes : > [drm] Modeline 89:"1366x768" 60 76420 1366 1502 1532 1592 768 776 788 800 > 0x48 0xa > [drm] [CONNECTOR:80:DP-] > [drm] [CONNECTOR:80:DP-] > [drm] [CONNECTOR:80:DP-] disconnected > [drm] [CONNECTOR:84:HDMI-A-] > [drm] [CONNECTOR:84:HDMI-A-] > [drm] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) > [drm] GMBUS [i915 gmbus dpb] NAK on first message, retry > [drm] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1) > [drm] drm: skipping non-existent adapter i915 gmbus dpb > [drm] HDMI GMBUS EDID read failed, retry using GPIO bit-banging > [drm] enabling bit-banging on i915 gmbus dpb. force bit now 1 > [drm] disabling bit-banging on i915 gmbus dpb. force bit now 0 > [drm] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1) > [drm] GMBUS [i915 gmbus dpb] NAK on first message, retry > [drm] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1) > [drm] DP dual mode HDMI ID: 0xffff8000211877c0E (err -6) > [drm] [CONNECTOR:84:HDMI-A-] disconnected > [drm] [CONNECTOR:94:DP-] > [drm] [CONNECTOR:94:DP-] > [drm] enabling dpio-common-d > [drm] Enabled DPIO PHY1 (PHY_CONTROL=0x150707ff) > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] dp_aux_ch timeout status 0x71450064 > [drm] Too many retries, giving up. First error: -60 > [drm] disabling dpio-common-d > [drm] Disabled DPIO PHY1 (PHY_CONTROL=0x150707fd) > [drm] [CONNECTOR:94:DP-] disconnected > [drm] [CONNECTOR:96:HDMI-A-] > [drm] [CONNECTOR:96:HDMI-A-] > [drm] GMBUS [i915 gmbus panel] NAK for addr: 0050 w(1) > [drm] GMBUS [i915 gmbus panel] NAK on first message, retry > [drm] GMBUS [i915 gmbus panel] NAK for addr: 0050 w(1) > [drm] drm: skipping non-existent adapter i915 gmbus panel > [drm] HDMI GMBUS EDID read failed, retry using GPIO bit-banging > [drm] enabling bit-banging on i915 gmbus panel. force bit now 1 > [drm] disabling bit-banging on i915 gmbus panel. force bit now 0 > [drm] GMBUS [i915 gmbus panel] NAK for addr: 0040 w(1) > [drm] GMBUS [i915 gmbus panel] NAK on first message, retry > [drm] GMBUS [i915 gmbus panel] NAK for addr: 0040 w(1) > [drm] DP dual mode HDMI ID: 0xffff8000211877c0E (err -6) > [drm] [CONNECTOR:96:HDMI-A-] disconnected > [drm] connector 88 enabled? yes > [drm] connector 80 enabled? no > [drm] connector 84 enabled? no > [drm] connector 94 enabled? no > [drm] connector 96 enabled? no > [drm] Not using firmware configuration > [drm] looking for cmdline mode on connector 88 > [drm] looking for preferred mode on connector 88 0 > [drm] found mode 1366x768 > [drm] picking CRTCs for 1366x768 config > [drm] desired mode 1366x768 set on crtc 44 (0,0) > [drm] Turning eDP port C VDD off > [drm] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007 > > usbdevs: > Controller /dev/usb0: > addr 01: 8086:0000 Intel, xHCI root hub > super speed, self powered, config 1, rev 1.00 > driver: uhub0 > addr 02: 0bda:8153 Realtek, USB 10/100/1000 LAN > high speed, power 180 mA, config 1, rev 30.00, iSerial 000001000000 > driver: ure0 > addr 03: 0bda:0129 Generic, USB2.0-CRW > high speed, power 500 mA, config 1, rev 39.60, iSerial > 20100201396000000 > driver: ugen0 >
