here is md5 of my source ISO
f424a52153e6e5ed4c0d44235cf545d5
OK, if id match, you can use EASY2BOOT, it already has dpms package with asmedia driver
- run e2b, select destination usb boot media
- place untouched winxp.iso to XXX:_ISO\WINDOWS\XP\ folder
- boot from usb, select iso, select iso+fira mode, iso-to-ram, when winxp installer loaded press f6, select fira, select asmedia, continue