3.95 TFT mucfriend Driver doesn't match

Other Hardware Displays
1

graphictest_kbv:

Serial took 0ms to start
ID = 0x8080

LCD_ID_readreg:

reg(0x0000) 80 80	ID: ILI9320, ILI9325, ILI9335, ...
reg(0x0004) 80 FF FF FF	Manufacturer ID
reg(0x0009) 80 80 80 80 80	Status Register
reg(0x000A) 88 88	Get Power Mode
reg(0x000C) E6 E6	Get Pixel Format
reg(0x0061) 80 80	RDID1 HX8347-G
reg(0x0062) 80 80	RDID2 HX8347-G
reg(0x0063) 80 80	RDID3 HX8347-G
reg(0x0064) 80 80	RDID1 HX8347-A
reg(0x0065) 80 80	RDID2 HX8347-A
reg(0x0066) 80 80	RDID3 HX8347-A
reg(0x0067) 80 80	RDID Himax HX8347-A
reg(0x0070) 80 80	Panel Himax HX8347-A
reg(0x00A1) 80 80 80 80 80	RD_DDB SSD1963
reg(0x00B0) 80 80	RGB Interface Signal Control
reg(0x00B4) 80 80	Inversion Control
reg(0x00B6) 80 80 80 80 80	Display Control
reg(0x00B7) 80 80	Entry Mode Set
reg(0x00BF) 80 80 80 80 80 80	ILI9481, HX8357-B
reg(0x00C0) 80 80 80 80 80 80 80 80 80	Panel Control
reg(0x00C8) 80 80 80 80 80 80 80 80 80 80 80 80 80	GAMMA
reg(0x00CC) 80 80	Panel Control
reg(0x00D0) 80 80 80	Power Control
reg(0x00D2) 80 80 80 80 80	NVM Read
reg(0x00D3) 80 80 80 80	ILI9341, ILI9488
reg(0x00D4) 80 80 80 80	Novatek ID
reg(0x00DA) 80 80	RDID1
reg(0x00DB) 80 80	RDID2
reg(0x00DC) 80 80	RDID3
reg(0x00E0) 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80	GAMMA-P
reg(0x00E1) 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80	GAMMA-N
reg(0x00EF) 80 80 80 80 80 80	ILI9327
reg(0x00F2) 80 80 80 80 80 80 80 80 80 80 80 80	Adjust Control 2
reg(0x00F6) 80 80 80 80	Interface Control

after wasting a lot of time... I could show something on display. See attachment.

35799359_2048910185349095_4920222785206222848_n.jpg
35799359_2048910185349095_4920222785206222848_n.jpg2000×1125 196 KB

36002601_2048911985348915_9222109333649620992_n.jpg
36002601_2048911985348915_9222109333649620992_n.jpg2000×1125 98.9 KB

2

As a general rule, I want to see a photo of the pcb and a link to the shop where you bought the display.

Your controller has clearly got LCD_DB7 "stuck" on 1. Hence you always have bit7 set e.g. 0x80, 0xE6
So I would expect to see:

reg(0x0004) xx FF FF FF Manufacturer ID
reg(0x0009) xx 00 00 00 00 Status Register
reg(0x000A) xx 08 Get Power Mode
reg(0x000C) xx 66 Get Pixel Format

The controller probably needs an unlock sequence before it will read manufacturer registers.
However, I have no idea what make or model you have.

The HX8557 shows this when locked:

reg(0x0004) 00 00 80 00 Manufacturer ID
reg(0x0009) 00 00 61 00 00 Status Register
reg(0x000A) 00 08 Get Powsr Mode
reg(0x000C) 00 06 Get Pixel Format

i.e. reg(0x09) and reg(0x0C) are different.

David.