Ok... Unfortunately I could not find /var/log/Xorg.0.log . There is no file named Xorg.0.log in my /var/log... nor in any of its subfolders. $ lspci -k 00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers (rev 05) Subsystem: Dell Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers 00:01.0 PCI bridge: Intel Corporation Skylake PCIe Controller (x16) (rev 05) Kernel driver in use: pcieport Kernel modules: shpchp 00:02.0 VGA compatible controller: Intel Corporation Device 591b (rev 04) Subsystem: Dell Device 0798 Kernel driver in use: i915 Kernel modules: i915 00:04.0 Signal processing controller: Intel Corporation Skylake Processor Thermal Subsystem (rev 05) Subsystem: Dell Skylake Processor Thermal Subsystem Kernel driver in use: proc_thermal Kernel modules: processor_thermal_device 00:14.0 USB controller: Intel Corporation Sunrise Point-H USB 3.0 xHCI Controller (rev 31) Subsystem: Dell Sunrise Point-H USB 3.0 xHCI Controller Kernel driver in use: xhci_hcd 00:14.2 Signal processing controller: Intel Corporation Sunrise Point-H Thermal subsystem (rev 31) Subsystem: Dell Sunrise Point-H Thermal subsystem Kernel driver in use: intel_pch_thermal Kernel modules: intel_pch_thermal 00:15.0 Signal processing controller: Intel Corporation Sunrise Point-H Serial IO I2C Controller #0 (rev 31) Subsystem: Dell Sunrise Point-H Serial IO I2C Controller Kernel driver in use: intel-lpss Kernel modules: intel_lpss_pci 00:15.1 Signal processing controller: Intel Corporation Sunrise Point-H Serial IO I2C Controller #1 (rev 31) Subsystem: Dell Sunrise Point-H Serial IO I2C Controller Kernel driver in use: intel-lpss Kernel modules: intel_lpss_pci 00:16.0 Communication controller: Intel Corporation Sunrise Point-H CSME HECI #1 (rev 31) Subsystem: Dell Sunrise Point-H CSME HECI Kernel driver in use: mei_me Kernel modules: mei_me 00:17.0 RAID bus controller: Intel Corporation 82801 Mobile SATA Controller [RAID mode] (rev 31) Subsystem: Dell 82801 Mobile SATA Controller [RAID mode] Kernel driver in use: ahci Kernel modules: ahci 00:1c.0 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #5 (rev f1) Kernel driver in use: pcieport Kernel modules: shpchp 00:1c.5 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #6 (rev f1) Kernel driver in use: pcieport Kernel modules: shpchp 00:1f.0 ISA bridge: Intel Corporation Sunrise Point-H LPC Controller (rev 31) Subsystem: Dell Sunrise Point-H LPC Controller 00:1f.2 Memory controller: Intel Corporation Sunrise Point-H PMC (rev 31) Subsystem: Dell Sunrise Point-H PMC 00:1f.3 Audio device: Intel Corporation Device a171 (rev 31) Subsystem: Dell Device 0798 Kernel driver in use: snd_hda_intel Kernel modules: snd_hda_intel 00:1f.4 SMBus: Intel Corporation Sunrise Point-H SMBus (rev 31) Subsystem: Dell Sunrise Point-H SMBus Kernel modules: i2c_i801 01:00.0 VGA compatible controller: NVIDIA Corporation GP107M [GeForce GTX 1050 Ti Mobile] (rev a1) Subsystem: Dell GP107M [GeForce GTX 1050 Ti Mobile] Kernel driver in use: nouveau Kernel modules: nvidiafb, nouveau 01:00.1 Audio device: NVIDIA Corporation GP107GL High Definition Audio Controller (rev a1) Subsystem: Dell GP107GL High Definition Audio Controller Kernel driver in use: snd_hda_intel Kernel modules: snd_hda_intel 02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15) Subsystem: Dell RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller Kernel driver in use: r8169 Kernel modules: r8169 03:00.0 Network controller: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter (rev 32) Subsystem: Dell QCA6174 802.11ac Wireless Network Adapter Kernel driver in use: ath10k_pci Kernel modules: ath10k_pci $ xrandr Screen 0: minimum 320 x 200, current 3840 x 1080, maximum 8192 x 8192 eDP-1 connected 1920x1080+1920+0 (normal left inverted right x axis y axis) 344mm x 193mm 1920x1080 60.05*+ 59.93 48.04 1680x1050 59.95 59.88 1600x1024 60.17 1400x1050 59.98 1280x1024 60.02 1440x900 59.89 1280x960 60.00 1360x768 59.80 59.96 1152x864 60.00 1024x768 60.04 60.00 960x720 60.00 928x696 60.05 896x672 60.01 960x600 60.00 960x540 59.99 800x600 60.00 60.32 56.25 840x525 60.01 59.88 800x512 60.17 700x525 59.98 640x512 60.02 720x450 59.89 640x480 60.00 59.94 680x384 59.80 59.96 576x432 60.06 512x384 60.00 400x300 60.32 56.34 320x240 60.05 DP-1 disconnected (normal left inverted right x axis y axis) HDMI-1-1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 510mm x 290mm 1920x1080 60.00*+ 50.00 59.94 1920x1080i 60.00 50.00 59.94 1680x1050 59.88 1400x1050 59.95 1600x900 60.00 1280x1024 60.02 1440x900 59.90 1280x800 59.91 1152x864 59.97 1280x720 60.00 50.00 59.94 1024x768 60.00 800x600 60.32 720x576 50.00 720x480 60.00 59.94 640x480 60.00 59.94 1680x1050 (0x4b) 119.000MHz +HSync -VSync h: width 1680 start 1728 end 1760 total 1840 skew 0 clock 64.67KHz v: height 1050 start 1053 end 1059 total 1080 clock 59.88Hz 1280x1024 (0x4e) 108.000MHz +HSync +VSync h: width 1280 start 1328 end 1440 total 1688 skew 0 clock 63.98KHz v: height 1024 start 1025 end 1028 total 1066 clock 60.02Hz 1024x768 (0x55) 65.000MHz -HSync -VSync h: width 1024 start 1048 end 1184 total 1344 skew 0 clock 48.36KHz v: height 768 start 771 end 777 total 806 clock 60.00Hz 800x600 (0x56) 40.000MHz +HSync +VSync h: width 800 start 840 end 968 total 1056 skew 0 clock 37.88KHz v: height 600 start 601 end 605 total 628 clock 60.32Hz 640x480 (0x5b) 25.175MHz -HSync -VSync h: width 640 start 656 end 752 total 800 skew 0 clock 31.47KHz v: height 480 start 490 end 492 total 525 clock 59.94Hz Em seg, 11 de set de 2017 às 22:30, Daniel van Vugt <