You are trying to connect via Xnest -query from Solaris workstation to HP/UX 11.11i (or 11.00), you are
getting connected, but then fail to get login window.
Your's logs on HPUX system says:
Warning: Cannot convert string "-dt-interface system-medium-r-normal-s*-*-*-*-*-*-*-*-*" to type FontSet
Warning: Missing charsets in String to FontSet conversion
Warning: Unable to load any usable fontset
Warning:
Name: FONTLIST_DEFAULT_TAG_STRING
Class: XmRendition
Conversion failed.
I've tried to connect to X font server of HPUX side (and sometimes it works),
but it's easier to tell dtlogin not to use "-dt-interface-*
fonts.
Copy /usr/dt/config/C/Xresources to
/etc/dt/config/C/Xresources, and just comment all the resources
with dt-interface fonts. You may need to restart dtlogin with
/usr/dt/bin/dtconfig -reset
Happy HPUXing!