Clevo PC50HR

User Support HCL Reports
3

Here’s an initial report. I’ll update when/if I have time for more tests.

Installation

VDM Mode must be disabled in the firmware settings for the installer to work.

Basic Input

  • Keyboard - works
  • External USB mouse - works
  • Touch-pad - works
  • Touch-pad supports “tap as click” and scrolling with 2 fingers works - both work
  • Display brightness change shortcuts - works
  • Sound volume shortcuts - works
  • Keyboard led and keyboard brightness change shortcuts - doesn’t works, not even in a normal Linux, had to use windows to disable the keyboard backlight on boot
  • Output of xinput --list from terminal of dom0 - there’s not such such binary in dom0 or sys-usb, will update later
  • Check if keyboard and/or touchpad is PS/2 connected (how to check) - keyboard and touchpad work with sys-usb paused, but PS/2 is not used

Internet and bluetooth

  • Ethernet cable connection - works out of the box or actions were required? - works out of the box
  • Ethernet cable connection - speed - normal speed
  • Wifi connection - works out of the box or actions were required? - works out of the box, with kernel-latest
  • Wifi connection - speed, is reliable over the time? - normal speed
  • Bluetooth - works out of the box or actions were required? - not tested, visible by lsusb in sys-usb
  • Bluetooth - shows devices, connection process works, sound output or copying works. - not tested

Suspend

  • Suspend/Resume works - works out of the box or actions were required? - works
  • Does resume breaks WiFi, if it does, how to recover it? - works
  • Does resume breaks Bluetooth, if it does, how to recover it? - not tested

Video [increase VCPU to the qube before test]

  • Fullscreen and windowed video playback of youtube - 720p/1080p/2K/4K in Firefox. Does it drop frames? - tested with 2 VCPUs on windowed mode: there are 5% dropped frames on a normal 1080p video and about 60% dropped frames on a 1080p@60fps.
  • Video file playback of file using mpv/mplayer/smplayer - 1080p? Higher resolutions and bitrates? - tested a 1080p video, looks fine
  • Multiple displays configuration works (using available DP/Thunderbolt, HDMI or other video ports - all configurations work. video playback tests were made with mirrored displays: the eDP plus an HDMI connected via Thunderbolt.

Audio

  • Speakers (sound playback) (was sys-audio used?) - works, including with USB sound card, no sys-audio
  • Head-phones via 3.5" jack (works, automatically turns off speakers?) - works, speakers are turned off
  • Sound output via HDMI - works
  • Audio-optical (S/PDIF) output - not tested

Fans

  • Are fans silent on idle? - they work like a charm, fans turn off even with 3 qubes up and running and 2 videos playing in the background
  • Are fans noisier than on Windows/Linux?. If they are, was thankfan or similar software tried? - fans are slient, they work the same as on other Linux, didn’t test Windows

Other

  • Have you tried running Windows 10 HVM qubes? - no
  • Does CPU boost seem to be working properly? - I have no idea what you mean by CPU boost

Specs:

  • Link to the laptop page on the brand website - Not available, it’s a white-label product
  • Display native resolution - 1920x1080@240fps
  • Maximum possible RAM memory - not sure, 32GB installed
  • CPU score (from PassMark - CPU Comparison) - not tested
  • Number of USB Controllers and if more than one: information what internal USB devices and USB ports are connected to which controller. - 1 controller, 3 external USB devices, 1 Thunderbolt USB Type C
  • Internal TPM - v2 present, not tested

P.S. Is there an aggregated list of these “extended” reports?

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