Corrupção de tela no monitor múltiplo DisplayPort usando Intel Graphics

2

DP1 exibido corretamente:

eDP1comexibiçãocorrompida:

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AmbososmonitoresfuncionamcorretamenteseeuinicializarnoWindowsequandoeuinicializodeumliveUSB,ambososmonitoresespelhamumaooutroatéosplashdobootdoubuntu,pontoemqueoprimeiromonitorficacorrompidoedistorcido.

TenhoportasexternasparaVGAeHDMI,asquaisfuncionamcorretamenteparaváriosmonitores,masnãoconseguiidentificarporqueoprimeiromonitornãofunciona.Infelizmente,osmonitoresprincipaissãointegradoscomconexõesdiretamentenaplaca-mãe,porissonãoconsigoconectá-losàsportasVGA/HDMIexternas.

QuandoeuexecutooXrandr,osmonitoresrelatamcomoeDP1eDP1.Eudefiniumintervalodediferentesresoluçõesehabiliteioespelhamentodetela.EutenteiváriasversõesedistrosdoliveUSBincluindoUbuntu16.04,17.10,Lubuntu14.04,ArchLinuxeLinuxMint.EutambémtenteialgumasconfiguraçõesdeBIOSdiferentes.Tudoemvão.Eunãoconseguiencontrarnenhumerrorelatadonoslogsdosyslog,dmesgouXorg.

Nesteponto,estouumpoucoperdidoquantoaospróximospassos.

Qualquerajudaousugestãoseriamuitoapreciada.

AmáquinaestáexecutandooIntelCorei34010U(Haswell)comIntelGraphicse8GBdeRAM.

OseguinteérelatadonoXorg.0.log:

[5.523](II)LoadModule:"glx"
[     5.524] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[     5.530] (II) Module glx: vendor="X.Org Foundation"
[     5.530]    compiled for 1.17.2, module version = 1.0.0
[     5.530]    ABI class: X.Org Server Extension, version 9.0
[     5.530] (==) AIGLX enabled
[     5.530] (II) LoadModule: "intel"
[     5.530] (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so
[     5.531] (II) Module intel: vendor="X.Org Foundation"
[     5.531]    compiled for 1.17.2, module version = 2.99.917
[     5.531]    Module class: X.Org Video Driver
[     5.531]    ABI class: X.Org Video Driver, version 19.0
[     5.531] (II) intel: Driver for Intel(R) Integrated Graphics Chipsets:
    i810, i810-dc100, i810e, i815, i830M, 845G, 854, 852GM/855GM, 865G,
    915G, E7221 (i915), 915GM, 945G, 945GM, 945GME, Pineview GM,
    Pineview G, 965G, G35, 965Q, 946GZ, 965GM, 965GME/GLE, G33, Q35, Q33,
    GM45, 4 Series, G45/G43, Q45/Q43, G41, B43
[     5.532] (II) intel: Driver for Intel(R) HD Graphics: 2000-6000
[     5.532] (II) intel: Driver for Intel(R) Iris(TM) Graphics: 5100, 6100
[     5.532] (II) intel: Driver for Intel(R) Iris(TM) Pro Graphics: 5200, 6200, P6300
[     5.532] (++) using VT number 7

[     5.532] (II) intel(0): Using Kernel Mode Setting driver: i915, version 1.6.0 20150522
[     5.532] (II) intel(0): SNA compiled: xserver-xorg-video-intel-lts-wily 2:2.99.917+git20150808-0ubuntu4~trusty2 (Adam Conrad <[email protected]>)
[     5.532] (II) intel(0): SNA compiled for use with valgrind
[     5.532] (--) intel(0): Integrated Graphics Chipset: Intel(R) HD Graphics 4400
[     5.532] (--) intel(0): CPU: x86-64, sse2, sse3, ssse3, sse4.1, sse4.2, avx, avx2; using a maximum of 2 threads
[     5.532] (II) intel(0): Creating default Display subsection in Screen section
    "Default Screen Section" for depth/fbbpp 24/32
[     5.532] (==) intel(0): Depth 24, (--) framebuffer bpp 32
[     5.532] (==) intel(0): RGB weight 888
[     5.532] (==) intel(0): Default visual is TrueColor
[     5.532] (**) intel(0): Option "AccelMethod" "sna"
[     5.532] (**) intel(0): Option "Tiling" "true"
[     5.532] (**) intel(0): Option "PageFlip" "true"
[     5.532] (**) intel(0): Option "TripleBuffer" "true"
[     5.532] (**) intel(0): Option "TearFree" "true"
[     5.532] (II) intel(0): Output eDP1 has no monitor section
[     5.552] (--) intel(0): Found backlight control interface intel_backlight (type 'raw') for output eDP1
[     5.552] (II) intel(0): Enabled output eDP1
[     5.552] (II) intel(0): Output HDMI1 has no monitor section
[     5.552] (II) intel(0): Enabled output HDMI1
[     5.552] (II) intel(0): Output DP1 has no monitor section
[     5.552] (II) intel(0): Enabled output DP1
[     5.552] (--) intel(0): Using a maximum size of 256x256 for hardware cursors
[     5.552] (II) intel(0): Output VIRTUAL1 has no monitor section
[     5.552] (II) intel(0): Enabled output VIRTUAL1
[     5.552] (--) intel(0): Output eDP1 using initial mode 1920x1080 on pipe 1
[     5.552] (--) intel(0): Output DP1 using initial mode 1280x800 on pipe 0
[     5.552] (**) intel(0): TearFree enabled
[     5.552] (==) intel(0): DPI set to (96, 96)
[     5.552] (II) Loading sub module "dri2"
[     5.552] (II) LoadModule: "dri2"
[     5.552] (II) Module "dri2" already built-in
[     5.552] (II) Loading sub module "present"
[     5.552] (II) LoadModule: "present"
[     5.552] (II) Module "present" already built-in
[     5.552] (==) Depth 24 pixmap format is 32 bpp
[     5.552] (II) intel(0): SNA initialized with Haswell (gen7.5, gt2) backend
[     5.552] (==) intel(0): Backing store enabled
[     5.552] (==) intel(0): Silken mouse enabled
[     5.552] (II) intel(0): HW Cursor enabled
[     5.552] (II) intel(0): RandR 1.2 enabled, ignore the following RandR disabled message.
[     5.553] (==) intel(0): DPMS enabled
[     5.553] (==) intel(0): Display hotplug detection enabled
[     5.553] (II) intel(0): [DRI2] Setup complete
[     5.553] (II) intel(0): [DRI2]   DRI driver: i965
[     5.553] (II) intel(0): [DRI2]   VDPAU driver: va_gl
[     5.553] (II) intel(0): direct rendering: DRI2 enabled
[     5.553] (II) intel(0): hardware support for Present enabled
[     5.553] (WW) intel(0): Option "MigrationHeuristic" is not used
[     5.553] (WW) intel(0): Option "ExaNoComposite" is not used
[     5.553] (--) RandR disabled
[     5.569] (II) AIGLX: enabled GLX_MESA_copy_sub_buffer
[     5.569] (II) AIGLX: enabled GLX_ARB_create_context
[     5.569] (II) AIGLX: enabled GLX_ARB_create_context_profile
[     5.569] (II) AIGLX: enabled GLX_EXT_create_context_es2_profile
[     5.569] (II) AIGLX: enabled GLX_INTEL_swap_event
[     5.569] (II) AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control
[     5.569] (II) AIGLX: enabled GLX_EXT_framebuffer_sRGB
[     5.569] (II) AIGLX: enabled GLX_ARB_fbconfig_float
[     5.569] (II) AIGLX: GLX_EXT_texture_from_pixmap backed by buffer objects
[     5.569] (II) AIGLX: enabled GLX_ARB_create_context_robustness
[     5.569] (II) AIGLX: Loaded and initialized i965
[     5.569] (II) GLX: Initialized DRI2 GL provider for screen 0
[     5.572] (II) intel(0): switch to mode [email protected] on DP1 using pipe 0, position (0, 0), rotation normal, reflection none
[     5.572] (II) intel(0): switch to mode [email protected] on eDP1 using pipe 1, position (0, 0), rotation normal, reflection none
[     5.572] (II) intel(0): Setting screen physical size to 508 x 285
    
por Rory O'Siochain 12.01.2018 / 10:18

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