after boot missing prompt

Similar here, Kernel stops when HDMI is attached. Last output is:

[    9.898021] cfg80211: failed to load regulatory.db
[    9.980335] mmc_host mmc0: Bus speed (slot 0) = 198000000Hz (slot req 400000Hz, actual 399193HZ div = 248)
[   10.070364] mmc_host mmc1: Bus speed (slot 0) = 198000000Hz (slot req 400000Hz, actual 399193HZ div = 248)
[   10.298298] starfive soc:display-subsystem: bound 29400000.dc8200 (ops 0xffffffff81076fa0)
[   10.306760] innohdmi-starfive 29590000.hdmi: inno hdmi bind begin
[   10.315316] innohdmi-starfive 29590000.hdmi: [drm:inno_hdmi_bind] registered Inno HDMI I2C bus driver success
[   10.325840] innohdmi-starfive 29590000.hdmi: HDMI&AUDIO register done.
[   10.332559] innohdmi-starfive 29590000.hdmi: inno hdmi bind end
[   10.338559] starfive soc:display-subsystem: bound 29590000.hdmi (ops 0xffffffff81077d38)
[   10.346777] vs-simple-encoder soc:dsi-output: encoder_bind begin
[   10.352975] no panel, -517
[   10.355750] vs-simple-encoder soc:dsi-output: encoder_bind error
[   10.361853] starfive soc:display-subsystem: bound soc:dsi-output (ops 0xffffffff81077980)
[   10.372210] [drm] Initialized starfive 1.0.0 20191101 for soc:display-subsystem on minor 1

@sajcho, have you an HDMI device attached?

starfive-tech / VisionFive2

after boot missing prompt #35