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Thread: 534d:6021 MacroSilicon VGA Display Adapter

  1. #1

    Default 534d:6021 MacroSilicon VGA Display Adapter

    I have bought cheap usb-to-vga adapter (GPU). It didn't work. It seems problem is similar to: https://bbs.archlinux.org/viewtopic.php?id=257887 , because my audio output was redirect to this device after connect, but there's no three audio device in /sys/bus/usb/drivers/snd-usb-audio. I have also external sound card and I think nodes for this device are listed.

    Code:
    ls /sys/bus/usb/drivers/snd-usb-audio
    1-3:1.11-3:1.2  bind  module  new_id  remove_id  uevent  unbind
    

    I think 1-3:1.1 and 1-3:1.2 are ids connected to my external sound card.

    What could be problem? My monitor shown check signal cable. I test this cable with my hdmi-to-vga hub and it worked with the same monitor.
    When connected this GPU to my computer, new cdrom was found with Windows drivers, but it is not visible in rfkill.

    EDIT2: I reminder in place of rfkill should I use usb_modeswitch, but syntax and usage of this command was changed since few years.

  2. #2

    Default Re: 534d:6021 MacroSilicon VGA Display Adapter

    You have to provide
    Code:
    lsusb
    lspci
    It is impossible to output sound via VGA, you need HDMI or DP. Use your external sound card or another device instead.

  3. #3

    Default Re: 534d:6021 MacroSilicon VGA Display Adapter

    Code:
    > lsusb
    Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
    Bus 001 Device 009: ID 1bcf:2c9b Sunplus Innovation Technology Inc. HP TrueVision HD Camera
    Bus 001 Device 008: ID 8087:0aa7 Intel Corp. Wireless-AC 3168 Bluetooth
    Bus 001 Device 010: ID 534d:6021 MacroSilicon VGA Display Adapter
    Bus 001 Device 003: ID 4e53:5407  USB OPTICAL MOUSE 
    Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hu
    Code:
    > /sbin/lspci 
    00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers (rev 02)
    00:02.0 VGA compatible controller: Intel Corporation HD Graphics 620 (rev 02)
    00:04.0 Signal processing controller: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem (rev 02)
    00:08.0 System peripheral: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model
    00:14.0 USB controller: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller (rev 21)
    00:14.2 Signal processing controller: Intel Corporation Sunrise Point-LP Thermal subsystem (rev 21)
    00:16.0 Communication controller: Intel Corporation Sunrise Point-LP CSME HECI #1 (rev 21)
    00:17.0 SATA controller: Intel Corporation Sunrise Point-LP SATA Controller [AHCI mode] (rev 21)
    00:1c.0 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #1 (rev f1)
    00:1c.4 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #5 (rev f1)
    00:1c.5 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #6 (rev f1)
    00:1f.0 ISA bridge: Intel Corporation Sunrise Point LPC Controller/eSPI Controller (rev 21)
    00:1f.2 Memory controller: Intel Corporation Sunrise Point-LP PMC (rev 21)
    00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev 21)
    00:1f.4 SMBus: Intel Corporation Sunrise Point-LP SMBus (rev 21)
    01:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Topaz XT [Radeon R7 M260/M265 / M340/M360 / M440/M445 / 530/535 / 620/625 Mobile] (rev 83)
    02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)
    03:00.0 Network controller: Intel Corporation Dual Band Wireless-AC 3168NGW [Stone Peak] (rev 10)

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