Hello, I am just testing
DietPi v8.18.2 : Released 5.6.2023
Kernel:
Linux DietPi 6.1.11-meson64 #23.02.2 SMP PREEMPT Sat Feb 18 00:07:55 UTC 2023 aarch64 GNU/Linux
root@DietPi:/boot# lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description: Debian GNU/Linux 11 (bullseye)
Release: 11
Codename: bullseye
—> It is not the newest Kernel 6.3.x, but I doubt it contains all overlays for Odroid C4 anyway.
Needed diskspace after X-Window-Install :
/dev/mmcblk1p1 7,2G 1,6G 5,4G 22% /
Overlays for Odroid C4:
*README.meson-overlays
*meson-fixup.scr
*meson-g12-gxl-cma-pool-896MB.dtbo
*meson-i2cA.dtbo
*meson-i2cB.dtbo
*meson-uartA.dtbo
*meson-uartC.dtbo
*meson-w1-gpio.dtbo
meson-w1AB-gpio.dtbo
→ Missing overlays : uartB, PCF8563 (Realtimeclock) ; I absolutely require both i.e. 3 UART
X-Window:
Connected to my Odroid C4 is a Waveshare 7" touch screen with a standard resolution of 1024x600.
Even in textmode, 20 rasterlines are hanging down, whose color depend on the mouse position near the left/down corner. This bug is NOT present in Kernel 4.9, but IS present in all Kernels 5, 6, and all distros who use Kernel 5 or 6.
Audio:
Audio devices are properly displayed (HDMI).
Wiring-PI:
Wiring PI installation worked out of the box.
Booting time: 25 seconds after switch-on; maybe 5 seconds wasted with network.
6.714s ifup@eth0.service
1.086s ifupdown-pre.service
982ms dev-mmcblk1p1.device
385ms systemd-udev-trigger.service
371ms user@1000.service
336ms upower.service
293ms dietpi-preboot.service
286ms user@0.service
240ms keyboard-setup.service
182ms systemd-logind.service
179ms systemd-journald.service
166ms systemd-timesyncd.service
134ms cups.service
120ms ssh.service
115ms networking.service
114ms dev-hugepages.mount
113ms modprobe@fuse.service
111ms dev-mqueue.mount
110ms sys-kernel-debug.mount
109ms modprobe@drm.service
104ms modprobe@configfs.service
104ms fake-hwclock.service
103ms dietpi-ramlog.service
96ms kmod-static-nodes.service
90ms systemd-modules-load.service
89ms lightdm.service
89ms systemd-remount-fs.service
87ms avahi-daemon.service
77ms systemd-udevd.service
63ms sys-fs-fuse-connections.mount
60ms sys-kernel-config.mount
48ms systemd-tmpfiles-setup.service
40ms systemd-random-seed.service
37ms systemd-sysctl.service
33ms systemd-sysusers.service
32ms systemd-tmpfiles-setup-dev.service
31ms user-runtime-dir@0.service
31ms user-runtime-dir@1000.service
30ms systemd-update-utmp.service
29ms polkit.service
26ms systemd-journal-flush.service
26ms systemd-update-utmp-runlevel.service
25ms systemd-user-sessions.service
19ms console-setup.service
15ms tmp.mount
13ms alsa-restore.service
12ms var-log.mount
8ms vsftpd.service
The booting time told by the system is not matching the hand-stopped 25 seconds:
root@DietPi:~# systemd-analyze
Startup finished in 4.141s (kernel) + 10.292s (userspace) = 14.434s
graphical.target reached after 10.232s in userspace
I really need this stupid graphics bug to disappear, and I need more overlays so more hardware is going to work (UART A+B+C , Realtime clock PCF8563).
Is nobody able in years to remove this simple graphics bug of hanging down raster lines at the 1024x600 resolution?
No, chaning Firmware and editing EDID files etc. did not help either, because it did not help previously.