Acer Nitro XV272U KV

[octopuserectus]

Detected monitors :

    Device: dev:/dev/i2c-3
    DDC/CI supported: Yes
    Monitor Name: VESA standard monitor
    Input type: Digital
    (Automatically selected)
    Reading EDID and initializing DDC/CI at bus dev:/dev/i2c-3...
    I/O warning : failed to load external entity "/usr/share/ddccontrol-db/monitor/ACR0833.xml"
    Document not parsed successfully.

EDID readings:
Plug and Play ID: ACR0833 [VESA standard monitor]
Input type: Analog

Capabilities:
ioctl(): Inappropriate ioctl for device
ioctl returned -1
ioctl(): Inappropriate ioctl for device
ioctl returned -1
ioctl(): Inappropriate ioctl for device
ioctl returned -1
ioctl(): Inappropriate ioctl for device
ioctl returned -1
ioctl(): Inappropriate ioctl for device
ioctl returned -1
ioctl(): Inappropriate ioctl for device
ioctl returned -1
ioctl(): Inappropriate ioctl for device
ioctl returned -1
ioctl(): Inappropriate ioctl for device
ioctl returned -1
ioctl(): Inappropriate ioctl for device
ioctl returned -1
Capabilities read fail.

Controls (valid/current/max) [Description - Value name]:
Control 0x02: +/1/2 [???]
Control 0x04: +/0/1 C [Restore Factory Defaults]
Control 0x05: +/0/1 [???]
Control 0x06: +/0/1 [???]
Control 0x08: +/0/1 [???]
Control 0x0b: +/100/0 [???]
Control 0x0c: +/35/63 [???]
Control 0x10: +/100/100 C [Brightness]
Control 0x12: +/50/100 C [Contrast]
Control 0x14: +/11/11 C [???]
Control 0x16: +/50/100 C [Red maximum level]
Control 0x18: +/50/100 C [Green maximum level]
Control 0x1a: +/50/100 C [Blue maximum level]
Control 0x1e: +/0/1 [???]
Control 0x52: +/0/1 [???]
Control 0x59: +/50/100 C [???]
Control 0x5a: +/50/100 C [???]
Control 0x5b: +/50/100 C [???]
Control 0x5c: +/50/100 C [???]
Control 0x5d: +/50/100 C [???]
Control 0x5e: +/50/100 C [???]
Control 0x60: +/15/3 C [Input Source Select (Main)]
Control 0x62: +/100/100 C [Audio Speaker Volume Adjust]
Control 0x6c: +/50/100 C [Red minimum level]
Control 0x6e: +/50/100 C [Green minimum level]
Control 0x70: +/50/100 C [Blue minimum level]
Control 0x72: +/120/160 [???]
Control 0x87: +/2/4 [???]
Control 0x8d: +/2/1 C [???]
Control 0x9b: +/50/100 C [???]
Control 0x9c: +/50/100 C [???]
Control 0x9d: +/50/100 C [???]
Control 0x9e: +/50/100 C [???]
Control 0x9f: +/50/100 C [???]
Control 0xa0: +/50/100 C [???]
Control 0xac: +/3717/3 [???]
Control 0xae: +/17050/65535 [???]
Control 0xb2: +/1/1 [???]
Control 0xb6: +/3/5 [???]
Control 0xc6: +/90/255 [???]
Control 0xc8: +/9/0 [???]
Control 0xc9: +/1/65535 [???]
Control 0xca: +/1/2 [???]
Control 0xcc: +/2/13 [???]
Control 0xd6: +/1/5 C [DPMS Control - On]
Control 0xdf: +/514/65535 [???]
Control 0xe0: +/255/6 C [???]
Control 0xe1: +/255/6 C [Power control]
Control 0xe2: +/0/27 C [???]
Control 0xe3: +/452/4095 C [???]
Control 0xe4: +/1/3 C [???]
Control 0xe5: +/5/10 C [???]
Control 0xe6: +/0/0 [???]
Control 0xe7: +/255/3 C [???]
Control 0xe8: +/255/3 C [???]
Control 0xe9: +/255/6 [???]
Control 0xea: +/255/6 [???]