Kood: Vali kõik
Linux masin 4.4.79-19-default #1 SMP Thu Aug 10 20:28:47 UTC 2017 (2dd03e8) x86_64 x86_64 x86_64 GNU/Linux Kood: Vali kõik
% lspc i -nnk | grep -i vga -A2
00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09)
Subsystem: Dell Device [1028:049b]
Kernel modules: i915
Kood: Vali kõik
% hwinfo --gfxcard
08: PCI 02.0: 0300 VGA compatible controller (VGA)
[Created at pci.378]
Unique ID: _Znp.CSRjVHUlSU8
SysFS ID: /devices/pci0000:00/0000:00:02.0
SysFS BusID: 0000:00:02.0
Hardware Class: graphics card
Device Name: "Onboard IGD"
Model: "Intel 2nd Generation Core Processor Family Integrated Graphics Controller"
Vendor: pci 0x8086 "Intel Corporation"
Device: pci 0x0116 "2nd Generation Core Processor Family Integrated Graphics Controller"
SubVendor: pci 0x1028 "Dell"
SubDevice: pci 0x049b
Revision: 0x09
Memory Range: 0xe1c00000-0xe1ffffff (rw,non-prefetchable)
Memory Range: 0xd0000000-0xdfffffff (ro,non-prefetchable)
I/O Ports: 0x7000-0x703f (rw)
IRQ: 11 (no events)
I/O Ports: 0x3c0-0x3df (rw)
Module Alias: "pci:v00008086d00000116sv00001028sd0000049Bbc03sc00i00"
Driver Info #0:
Driver Status: i915 is active
Driver Activation Cmd: "modprobe i915"
Config Status: cfg=no, avail=yes, need=no, active=unknown
Primary display adapter: #8
Kerneli moodulid
Kood: Vali kõik
% lsmod | egrep -i "915|drm"
btusb 49152 0
processor 49152 0
i915 1372160 0
i2c_algo_bit 16384 1 i915
drm_kms_helper 167936 1 i915
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
fb_sys_fops 16384 1 drm_kms_helper
drm 397312 2 i915,drm_kms_helper
button 16384 1 i915
video 40960 3 i915,dell_wmi,dell_laptop
X-s miskipärast pakutakse süleri ekraanile kaks lahutust, kui võtan 1368x768, siis tekib füüsilisest ekraanist paari millimeetri võrra suurem virtuaalekraan.
Kood: Vali kõik
%xrandr
xrandr: Failed to get size of gamma for output default
Screen 0: minimum 1366 x 768, current 1366 x 768, maximum 1368 x 768
default connected primary 1366x768+0+0 0mm x 0mm
1366x768 0.00*
1368x768 0.00
Kood: Vali kõik
%cvt 1366 768
# 1368x768 59.88 Hz (CVT) hsync: 47.79 kHz; pclk: 85.25 MHz
Modeline "1368x768_60.00" 85.25 1368 1440 1576 1784 768 771 781 798 -hsync +vsync
Natuke detailsemalt süstemi infot
Kood: Vali kõik
% inxi -Fx
Graphics: Card: Intel 2nd Generation Core Processor Family Integrated Graphics Controller bus-ID: 00:02.0
Display Server: X.Org 1.18.3 drivers: vesa,intel (unloaded: modesetting,fbdev)
Resolution: 1366x768@0.00hz
GLX Renderer: Gallium 0.4 on llvmpipe (LLVM 3.8, 256 bits)
GLX Version: 3.0 Mesa 17.0.5 Direct Rendering: Yes
X-i seadistuses (/etc/X11/xorg.conf.d) on kõik vaikimisi ja süleri ekraanile saan graafika. Aga logis on
Kood: Vali kõik
% grep EE /var/log/Xorg.0.log
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 3530.437] (EE) open /dev/dri/card0: No such file or directory
[ 3530.437] (EE) open /dev/dri/card0: No such file or directory
[ 3530.438] (EE) open /dev/fb0: No such file or directory
[ 3530.438] (EE) open /dev/fb0: No such file or directory
[ 3530.438] (EE) Screen 0 deleted because of no matching config section.
[ 3530.438] (EE) Screen 0 deleted because of no matching config section.
[ 3530.577] (EE) AIGLX: reverting to software rendering
Kood: Vali kõik
[ 3402.502] (II) intel: Driver for Intel(R) HD Graphics
[ 3402.502] (II) intel: Driver for Intel(R) Iris(TM) Graphics
[ 3402.502] (II) intel: Driver for Intel(R) Iris(TM) Pro Graphics
[ 3404.526] intel: waited 2020 ms for i915.ko driver to load
[ 3404.530] (EE) No devices detected.
[ 3404.530] (EE)
Fatal server error:
[ 3404.530] (EE) no screens found(EE)
[ 3404.530] (EE)
Masin on Dell E5420.
Sama väline monitor teiste masinatega töötab.
ORDI vanas Ultrabook masinas, mis on muude asjade poolest õnnetu, annab sama opsüsteem VGA porti pildi probleemideta (videokaart käib seal samuti i915 draiveriga) ja xrandr kuvab hoopis rohkemate videoväljundite kohta infot.
Selline tähelepanek on ka, et probleemiga masinas X-i üleslaadimise ajal (masina käivitamisel, talveunest ärkamisel) on alumine pool pildist sigrimigri. Lõpuks ikkagi pilt süleri ekraanile tuleb (ja pildil iseenesest probleeme ei ole). Varem seda sigrimigri nähtust polnud.

