Open Two-Worlds opened 2 years ago
And here's the debug info:
Revision : 9000c1 Description: Raspbian GNU/Linux 11 (bullseye) 5.15.32+
Rectangular: Goodix [ 43.514543] Goodix-TS 11-0014: supply AVDD28 not found, using dummy regulator [ 43.541565] Goodix-TS 11-0014: supply VDDIO not found, using dummy regulator [ 43.612018] Goodix-TS 11-0014: i2c test failed attempt 1: -6 [ 43.661501] Goodix-TS 11-0014: i2c test failed attempt 2: -6 [ 43.712155] Goodix-TS 11-0014: I2C communication failure: -6 [ 43.713824] Goodix-TS 11-005d: supply AVDD28 not found, using dummy regulator [ 43.714236] Goodix-TS 11-005d: supply VDDIO not found, using dummy regulator [ 43.716009] Goodix-TS 11-005d: ID 911, version: 1060 [ 44.350250] input: Goodix Capacitive TouchScreen as /devices/platform/i2c@0/i2c-11/11-005d/input/input0 Square: ft5
/dev/i2c-1 /dev/i2c-11 0 1 2 3 4 5 6 7 8 9 a b c d e f 00: -- -- -- -- -- -- -- -- 10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 70: -- -- -- -- -- -- -- --
dtparam=i2c_arm=on dtparam=i2s=off dtparam=spi=off
dtparam=audio=on
camera_auto_detect=1
display_auto_detect=1
dtoverlay=vc4-kms-dpi-hyperpixel4
disable_overscan=1
[cm4]
otg_mode=1
[all]
[pi4]
arm_boost=1
[all]
I'm using a Zero 2 with 64bit lite Bullseye and same issue: Doesn't show anything. Backlight is on though.
I'm using a Zero 2 with 64bit lite Bullseye and same issue: Doesn't show anything. Backlight is on though.
I fixed the display by installing the drivers manually (the ones embedded in Bullseye clearly don't work). Still haven't got rotation working though…
@Two-Worlds I'm trying to figure out which one to use for the square one though. There are so many branches, and it isn't obvious which one to use. I used the square branch and it seems to set the right hdmi-timings and frame buffer width but doesn't look right. Pretty much all other branches keeps configuring it to the rectangular version (480x800) even for the one that lets you pick during install what display you got. @Gadgetoid any thoughts here?
Aaah square-2021 was the branch to hit. The install script on the readme page doesn't seem to get this right. Would be nice if doc also mentioned Zero is the same as Pi3 etc.
Zero=Pi3 - yes, be useful if that were documented up front - I had to do quite a bit of trial & error there
@Two-Worlds I' m running into the same issue with a Pi Zero W (32bit) and new rectangular screen. Could you share your working config? I'm hoping the screen is still good (ordered another). Main documentation still shows installing the board the wrong side up which is annoying. Screen got hot. I do get just a black screen so its not totally dead.
OK, I'll leave this here, as the problem has moved on:
Simply don't believe the Hyperpixel documentation - it doesn't work with builtin drivers in current (2022/07) Bullseye - you have to install manually. Then it boots and displays portrait mode. However, the rotate commands don't work.
My Hyperpixel 4 hasn't been used since I bought it in 2019 - been in its box ever since. I did try it at the time with a Pi 3+ but got no display - didn't have time to resolve so put it to one side. I've just set it up with a Pi Zero W and still cannot get a display. Backlight comes on, so power is getting to the board, but black screen is all I see. I've set the dtoverlay as per: dtoverlay=vc4-kms-dpi-hyperpixel4 No luck whatsoever. System is configured remotely over ssh - no keyboard or mouse attached.