Author Topic: MSI Cubi 5 : Multiple monitors  (Read 112 times)

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Offline SomeDebuser

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MSI Cubi 5 : Multiple monitors
« on: July 23, 2020, 12:05:19 pm »
I've installed debian using XFCE on an MSI Cubi 5 device: https://www.msi.com/Desktop/Cubi-5-10M/Specification

Most things I need are OK, but I cannot get multiple monitors to work. I've found that despite the device having two outputs, one displayport and one HDMI, the same image is shown on both monitors.

Does this device actually support two independent displays??


$ lspci -v
00:00.0 Host bridge: Intel Corporation Device 9b61 (rev 0c)
   Subsystem: Micro-Star International Co., Ltd. [MSI] Device b183
   Flags: bus master, fast devsel, latency 0
   Capabilities: <access denied>

00:02.0 VGA compatible controller: Intel Corporation Device 9b41 (rev 02) (prog-if 00 [VGA controller])
   Subsystem: Micro-Star International Co., Ltd. [MSI] Device b183
   Flags: bus master, fast devsel, latency 0, IRQ 11
   Memory at b0000000 (64-bit, non-prefetchable) [size=16M]
   Memory at a0000000 (64-bit, prefetchable) [size=256M]
   I/O ports at 3000 [size=64]
   [virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
   Capabilities: <access denied>

00:08.0 System peripheral: Intel Corporation Skylake Gaussian Mixture Model
   Subsystem: Micro-Star International Co., Ltd. [MSI] Skylake Gaussian Mixture Model
   Flags: bus master, fast devsel, latency 0, IRQ 11
   Memory at b1142000 (64-bit, non-prefetchable) [size=4K]
   Capabilities: <access denied>

00:12.0 Signal processing controller: Intel Corporation Device 02f9
   Subsystem: Micro-Star International Co., Ltd. [MSI] Device b183
   Flags: bus master, fast devsel, latency 0, IRQ 11
   Memory at b1141000 (64-bit, non-prefetchable) [size=4K]
   Capabilities: <access denied>

00:14.0 USB controller: Intel Corporation Device 02ed (prog-if 30 [XHCI])
   Subsystem: Micro-Star International Co., Ltd. [MSI] Device b183
   Flags: bus master, medium devsel, latency 0, IRQ 123
   Memory at b1120000 (64-bit, non-prefetchable) [size=64K]
   Capabilities: <access denied>
   Kernel driver in use: xhci_hcd
   Kernel modules: xhci_pci

00:14.2 RAM memory: Intel Corporation Device 02ef
   Subsystem: Intel Corporation Device 7270
   Flags: bus master, fast devsel, latency 0
   Memory at b113a000 (64-bit, non-prefetchable) [size=8K]
   Memory at b1140000 (64-bit, non-prefetchable) [size=4K]
   Capabilities: <access denied>

00:14.3 Network controller: Intel Corporation Device 02f0
   Subsystem: Intel Corporation Device 02a4
   Flags: bus master, fast devsel, latency 0, IRQ 16
   Memory at b1134000 (64-bit, non-prefetchable) [size=16K]
   Capabilities: <access denied>
   Kernel driver in use: iwlwifi
   Kernel modules: iwlwifi

00:16.0 Communication controller: Intel Corporation Device 02e0
   Subsystem: Micro-Star International Co., Ltd. [MSI] Device b183
   Flags: bus master, fast devsel, latency 0, IRQ 125
   Memory at b113f000 (64-bit, non-prefetchable) [size=4K]
   Capabilities: <access denied>
   Kernel driver in use: mei_me
   Kernel modules: mei_me

00:17.0 SATA controller: Intel Corporation Device 02d3 (prog-if 01 [AHCI 1.0])
   Subsystem: Micro-Star International Co., Ltd. [MSI] Device b183
   Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 124
   Memory at b1138000 (32-bit, non-prefetchable) [size=8K]
   Memory at b113e000 (32-bit, non-prefetchable) [size=256]
   I/O ports at 3090 [size=8]
   I/O ports at 3080
   I/O ports at 3060 [size=32]
   Memory at b113d000 (32-bit, non-prefetchable) [size=2K]
   Capabilities: <access denied>
   Kernel driver in use: ahci
   Kernel modules: ahci

00:1f.0 ISA bridge: Intel Corporation Device 0284
   Subsystem: Micro-Star International Co., Ltd. [MSI] Device b183
   Flags: bus master, medium devsel, latency 0

00:1f.3 Audio device: Intel Corporation Device 02c8
   Subsystem: Micro-Star International Co., Ltd. [MSI] Device b183
   Flags: bus master, fast devsel, latency 32, IRQ 136
   Memory at b1130000 (64-bit, non-prefetchable) [size=16K]
   Memory at b1000000 (64-bit, non-prefetchable) [size=1M]
   Capabilities: <access denied>
   Kernel driver in use: snd_hda_intel
   Kernel modules: snd_hda_intel

00:1f.4 SMBus: Intel Corporation Device 02a3
   Subsystem: Micro-Star International Co., Ltd. [MSI] Device b183
   Flags: medium devsel, IRQ 16
   Memory at b113c000 (64-bit, non-prefetchable) [size=256]
   I/O ports at efa0 [size=32]
   Kernel driver in use: i801_smbus
   Kernel modules: i2c_i801

00:1f.5 Serial bus controller [0c80]: Intel Corporation Device 02a4
   Subsystem: Micro-Star International Co., Ltd. [MSI] Device b183
   Flags: fast devsel
   Memory at fe010000 (32-bit, non-prefetchable) [size=4K]

00:1f.6 Ethernet controller: Intel Corporation Device 15be
   Subsystem: Micro-Star International Co., Ltd. [MSI] Device b183
   Flags: bus master, fast devsel, latency 0, IRQ 122
   Memory at b1100000 (32-bit, non-prefetchable) [size=128K]
   Capabilities: <access denied>
   Kernel driver in use: e1000e
   Kernel modules: e1000e



$ xrandr  --verbose
xrandr: Failed to get size of gamma for output default
Screen 0: minimum 1280 x 1024, current 1280 x 1024, maximum 1280 x 1024
default connected 1280x1024+0+0 (0x39d) normal (normal) 0mm x 0mm
   Identifier: 0x39c
   Timestamp:  410861
   Subpixel:   horizontal rgb
   Clones:   
   CRTC:       0
   CRTCs:      0
   Transform:  1.000000 0.000000 0.000000
               0.000000 1.000000 0.000000
               0.000000 0.000000 1.000000
              filter:
   non-desktop: 0
      supported: 0, 1
  1280x1024 (0x39d)  0.000MHz *current
        h: width  1280 start    0 end    0 total 1280 skew    0 clock   0.00KHz
        v: height 1024 start    0 end    0 total 1024           clock   0.00Hz



$ uname -a
Linux minipc 4.19.0-9-amd64 #1 SMP Debian 4.19.118-2 (2020-04-29) x86_64 GNU/Linux



$ sudo cat /var/log/messages | grep HDMI
Jul 21 14:45:04 minipc kernel: [    0.440629] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
Jul 21 14:45:04 minipc kernel: [  106.562257] snd_hda_codec_hdmi hdaudioC0D2: No i915 binding for Intel HDMI/DP codec
Jul 22 10:12:46 minipc kernel: [    0.443351] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
Jul 22 10:12:46 minipc kernel: [   82.850160] snd_hda_codec_hdmi hdaudioC0D2: No i915 binding for Intel HDMI/DP codec
Jul 22 12:47:52 minipc kernel: [    0.442337] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
Jul 22 12:47:52 minipc kernel: [  368.790753] snd_hda_codec_hdmi hdaudioC0D2: No i915 binding for Intel HDMI/DP codec
$$ sudo cat /var/log/messages | grep -i vga
Jul 21 14:45:04 minipc kernel: [    0.375246] Console: colour VGA+ 80x25
Jul 21 14:45:04 minipc kernel: [    0.577434] pci 0000:00:02.0: vgaarb: setting as boot VGA device
Jul 21 14:45:04 minipc kernel: [    0.577434] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
Jul 21 14:45:04 minipc kernel: [    0.577434] pci 0000:00:02.0: vgaarb: bridge control possible
Jul 21 14:45:04 minipc kernel: [    0.577434] vgaarb: loaded
Jul 22 10:12:46 minipc kernel: [    0.377949] Console: colour VGA+ 80x25
Jul 22 10:12:46 minipc kernel: [    0.579558] pci 0000:00:02.0: vgaarb: setting as boot VGA device
Jul 22 10:12:46 minipc kernel: [    0.579558] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
Jul 22 10:12:46 minipc kernel: [    0.579558] pci 0000:00:02.0: vgaarb: bridge control possible
Jul 22 10:12:46 minipc kernel: [    0.579558] vgaarb: loaded
Jul 22 12:47:52 minipc kernel: [    0.376931] Console: colour VGA+ 80x25
Jul 22 12:47:52 minipc kernel: [    0.578507] pci 0000:00:02.0: vgaarb: setting as boot VGA device
Jul 22 12:47:52 minipc kernel: [    0.578507] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
Jul 22 12:47:52 minipc kernel: [    0.578507] pci 0000:00:02.0: vgaarb: bridge control possible
Jul 22 12:47:52 minipc kernel: [    0.578507] vgaarb: loaded



$ glxinfo | head
name of display: :0.0
display: :0  screen: 0
direct rendering: Yes
server glx vendor string: SGI
server glx version string: 1.4
server glx extensions:
    GLX_ARB_context_flush_control, GLX_ARB_create_context,
    GLX_ARB_create_context_no_error, GLX_ARB_create_context_profile,
    GLX_ARB_fbconfig_float, GLX_ARB_framebuffer_sRGB, GLX_ARB_multisample,
    GLX_EXT_create_context_es2_profile, GLX_EXT_create_context_es_profile,

 


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