HiFiBerryOs 64 - Alpha 5 - HDMI Display resolution is not recognized

[diytim]

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Describe the bug HDMI 7" Touch Display works but full resolution is not used. HiFiBerry GUI is shown in the right upper corner. Only about 1/2 of screen is used. In config.txt 'disable_overscan=1' or '# disable_overscan=1' does not change anything.

HiFiBerryOS version 20240116 (OS 64 Alpha 4)

HiFiBerry sound card DAC2 HD

To Reproduce Steps to reproduce the behavior:

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See error

Expected behavior HiFiBerry GUI should be shown in full resoltion

Screenshots If applicable, add screenshots to help explain your problem.

Browser (if applicable)

OS: [e.g. iOS]
Browser [e.g. chrome, safari]
Version [e.g. 22]

Additional context HiFiBerry system information: Raspberry PI 4 Model B, Rev. 1.5 aplay 1 card 0 sndrpihifiberry [snd_rpi_hifiberry_dacplushd] aplay 2 device 0 HiFiBerry DAC+ HD HiFi pcm179x-hifi-0 [HiFiBerry DAC+ HD HiFi pcm179x-hifi-0 ] Mixer DAC Features pi localui bluetooth pi3orlater arm7 arm8 64bit Power controller not detected Linux version Linux hifiberry 6.1.72-v8 #1 SMP PREEMPT Tue Jan 16 13:34:44 UTC 2024 aarch64 GNU/Linux Date and time Sat Jan 20 12:43:42 UTC 2024 etho 192.168.17.50 /data mounted OK /dev/dri/card0 OK BT devices hci0 - WIFI devices wlan0 audiocontrol2 running beocreate2 running bluetooth not running bluealsa not running bluealsa-aplay not running dlnampris not running mpd running pigpio running raat not running shairport-sync running sigmatcp running snapcastempris not running spotify running squeezelite not running sshd running ympd running weston running cog running

[diytim]

Maybe this journalctl -f output helps:

Feb 01 16:37:55 hifiberry dockerd[1187]: time="2024-02-01T16:37:55.131613448+01:00" level=info msg="Loading containers: done." Feb 01 16:37:55 hifiberry node[766]: Requesting 'albums' (in context '[object Object]') from 'mpd'... Feb 01 16:37:55 hifiberry dockerd[1187]: time="2024-02-01T16:37:55.383184647+01:00" level=warning msg="failed to find docker-init: exec: \"docker-init\": executable file not found in $PATH" Feb 01 16:37:55 hifiberry systemd[1]: var-lib-docker-overlay2-opaque\x2dbug\x2dcheck2319196210-merged.mount: Deactivated successfully. Feb 01 16:37:55 hifiberry dockerd[1187]: time="2024-02-01T16:37:55.427017208+01:00" level=warning msg="WARNING: No memory limit support" Feb 01 16:37:55 hifiberry dockerd[1187]: time="2024-02-01T16:37:55.427282240+01:00" level=warning msg="WARNING: No swap limit support" Feb 01 16:37:55 hifiberry dockerd[1187]: time="2024-02-01T16:37:55.427415126+01:00" level=info msg="Docker daemon" commit=buildroot graphdriver=overlay2 version=24.0.7 Feb 01 16:37:55 hifiberry dockerd[1187]: time="2024-02-01T16:37:55.431306273+01:00" level=info msg="Daemon has completed initialization" Feb 01 16:37:55 hifiberry systemd[1]: Started Docker Application Container Engine. Feb 01 16:37:55 hifiberry systemd[1]: Startup finished in 1.956s (kernel) + 2min 5.488s (userspace) = 2min 7.445s. Feb 01 16:37:55 hifiberry dockerd[1187]: time="2024-02-01T16:37:55.621965907+01:00" level=info msg="API listen on /run/docker.sock" Feb 01 16:37:57 hifiberry vollibrespot[743]: [Vollibrespot] : couldn't parse packet from 192.168.17.50:5353: type 47 is invalid Feb 01 16:37:59 hifiberry raat_app[698]: [0000070] [t548345727872] 109.919 TRACE Network Status Changed. Refreshing Discovery Feb 01 16:37:59 hifiberry raat_app[698]: [0000071] [t548345727872] 109.919 TRACE [discovery] stopping Feb 01 16:37:59 hifiberry raat_app[698]: [0000072] [t548345727872] 109.919 TRACE closing multicast Feb 01 16:37:59 hifiberry raat_app[698]: [0000073] [t548345727872] 109.919 TRACE [discovery] closing unicast send socket Feb 01 16:37:59 hifiberry raat_app[698]: [0000074] [t548345727872] 109.919 TRACE [discovery] closing unicast recv socket Feb 01 16:37:59 hifiberry raat_app[698]: [0000075] [t548345727872] 109.919 TRACE [discovery] starting Feb 01 16:37:59 hifiberry raat_app[698]: [0000076] [t548345727872] 109.920 INFO [discovery] [iface:127.0.0.1] multicast recv socket is bound to 0.0.0.0:9003 Feb 01 16:37:59 hifiberry raat_app[698]: [0000077] [t548345727872] 109.920 INFO [discovery] [iface:127.0.0.1] multicast send socket is bound to 0.0.0.0:32816 Feb 01 16:37:59 hifiberry raat_app[698]: [0000078] [t548345727872] 109.920 INFO [discovery] [iface:192.168.17.50] multicast recv socket is bound to 0.0.0.0:9003 Feb 01 16:37:59 hifiberry raat_app[698]: [0000079] [t548345727872] 109.920 INFO [discovery] [iface:192.168.17.50] multicast send socket is bound to 0.0.0.0:39363 Feb 01 16:37:59 hifiberry raat_app[698]: [0000080] [t548345727872] 109.920 INFO [discovery] unicast socket is bound to 0.0.0.0:9003 Feb 01 16:37:59 hifiberry raat_app[698]: [0000081] [t548345727872] 109.920 TRACE [device] announcing DiscoveryMessage[type=QUERY, transactionid=01878C8D-C8A2-07AA-0355-88AD0CD92B03, Data={ "unique_id": "efcbb0c5-e928-4540-9276-1f0edc81a2cb", "raat_version": "1.1.39", "vendor": "HiFiBerry", "protocol_version": "3", "model": "DAC+", "version": "20240124", "service_id": "5e2042ad-9bc5-4508-be92-ff68f19bdc93", "tcp_port": "34119", } ] Feb 01 16:37:59 hifiberry raat_app[698]: [0000082] [t548345727872] 109.943 DEBUG [discovery] broadcast op is complete Feb 01 16:38:20 hifiberry node[766]: Checking MPD database update status...

[hifiberry]

Not really. The whole graphics stack is not really easy to compile and configure at all. This will probably one of the last things that we can fix.

[diytim]

Does it make sense to test video paramters in config.txt like described here:

https://elinux.org/RPiconfig#Video_mode_options

Regards,

Tim Mager

Von: HiFiBerry @.*** Gesendet: Donnerstag, 1. Februar 2024 16:54 An: hifiberry/hifiberry-os Cc: diytim; Author Betreff: Re: [hifiberry/hifiberry-os] HiFiBerryOs 64 - Alpha 5 - HDMI Display resolution is not recognized (Issue #508)

Not really. The whole graphics stack is not really easy to compile and configure at all. This will probably one of the last things that we can fix.

- Reply to this email directly, view it on GitHub https://github.com/hifiberry/hifiberry-os/issues/508#issuecomment-192164395 6 , or unsubscribe https://github.com/notifications/unsubscribe-auth/BE6OWWHB75P3ZNO6BWYO4MLYR O3CPAVCNFSM6AAAAABCMYVP5KVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMYTSMRRGY2DG OJVGY . You are receiving this because you authored the thread. https://github.com/notifications/beacon/BE6OWWFFOWST5OHLVGS6ONTYRO3CPA5CNFS M6AAAAABCMYVP5KWGG33NNVSW45C7OR4XAZNMJFZXG5LFINXW23LFNZ2KUY3PNVWWK3TUL5UWJTT SRH23I.gif Message ID: @.***>

[hifiberry]

Feel free to try, I can't say if this might help.

[diytim]

Thanks.I´ll give you feedback.

Von: HiFiBerry @.*** Gesendet: Freitag, 2. Februar 2024 08:52 An: hifiberry/hifiberry-os Cc: diytim; Author Betreff: Re: [hifiberry/hifiberry-os] HiFiBerryOs 64 - Alpha 5 - HDMI Display resolution is not recognized (Issue #508)

Feel free to try, I can't say if this might help.

— Reply to this email directly, view it on GitHub https://github.com/hifiberry/hifiberry-os/issues/508#issuecomment-192326416 6 , or unsubscribe https://github.com/notifications/unsubscribe-auth/BE6OWWAPQTG467JC2NATYB3YR SLKZAVCNFSM6AAAAABCMYVP5KVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMYTSMRTGI3DI MJWGY . You are receiving this because you authored the thread. https://github.com/notifications/beacon/BE6OWWHKMPRV2T3TWYK6OCDYRSLKZA5CNFS M6AAAAABCMYVP5KWGG33NNVSW45C7OR4XAZNMJFZXG5LFINXW23LFNZ2KUY3PNVWWK3TUL5UWJTT SUKXKM.gif Message ID: @.***>

[diytim]

Here is my possible solution for configuring individual connected displays:

1. ssh to your hifiberry
2. type mount -o remount,rw /boot to make /boot/config.txt writeable Add the following lines to /boot/config.txt I used WINSCP (ssh with GUI for Windows Users)

# Userdefined HDMI mode, resolution
# hdmi_cvt=<width> <height> <framerate> <aspect> <margins> <interlace> <rb>
# width        width in pixels
# height       height in pixels
# framerate    framerate in Hz
# aspect       aspect ratio 1=4:3, 2=14:9, 3=16:9, 4=5:4, 5=16:10, 6=15:9
# margins    0=margins disabled, 1=margins enabled
# interlace    0=progressive, 1=interlaced
# rb             0=normal, 1=reduced blanking
# hdmi_group=2 means DMT (Display Monitor Timings; the standard typically used by monitors)
# hdmi_mode=87 indicates the userdefined resolution. This is the first mode after official modes (1 to 86)
# hdmi_drive=2 selects the Normal HDMI mode (with sound over hdmi cable)
# Source: http://wiki.sunfounder.cc/index.php?title=Adjust_Resolution_for_Raspberry_Pi

# example: HDMI display with resolution of 1026 x 600, ratio 16:9, margins disabled, interlace progressive, reduced blanking
hdmi_cvt=1024 600 60 3 0 0 1
hdmi_group=2
hdmi_mode=87
hdmi_drive=2

Reboot Hope that helps ...

[diytim]

Raspberry Pi 5 workaround:

1. ssh to your hifiberry type mount -o remount,rw /boot to make /boot/config.txt writeable

2. Copy /lib/firmware/rpi/overlays/vc4-kms-v3d-pi5.dtbo to /boot/overlays/vc4-kms-v3d-pi5.dtbo

3. Edit /boot/config.txt Replace at the end (depending on your previous Raspberry Pi) dtoverlay=vc4-fkms-v3d-pi4,audio=off with dtoverlay=vc4-kms-v3d-pi5,audio=off