You're missing a bunch of pak files, which need to be copied from the game CDs
startup should look like this
Code:
--------- Initializing File System ----------
Loaded pk4 /usr/local/games/quake4/q4base/game000.pk4 with checksum 0x9321cee4
Loaded pk4 /usr/local/games/quake4/q4base/game100.pk4 with checksum 0x6f346a2
Loaded pk4 /usr/local/games/quake4/q4base/pak001.pk4 with checksum 0xf2cbc998
Loaded pk4 /usr/local/games/quake4/q4base/pak002.pk4 with checksum 0x7f8d80d1
Loaded pk4 /usr/local/games/quake4/q4base/pak003.pk4 with checksum 0x1b57b207
Loaded pk4 /usr/local/games/quake4/q4base/pak004.pk4 with checksum 0x385aa578
Loaded pk4 /usr/local/games/quake4/q4base/pak005.pk4 with checksum 0x60d50a1d
Loaded pk4 /usr/local/games/quake4/q4base/pak006.pk4 with checksum 0x9099ed11
Loaded pk4 /usr/local/games/quake4/q4base/pak007.pk4 with checksum 0xaf301fff
Loaded pk4 /usr/local/games/quake4/q4base/pak008.pk4 with checksum 0x4ac6f6d9
Loaded pk4 /usr/local/games/quake4/q4base/pak009.pk4 with checksum 0x36030c7d
Loaded pk4 /usr/local/games/quake4/q4base/pak010.pk4 with checksum 0x4b80fbda
Loaded pk4 /usr/local/games/quake4/q4base/pak011.pk4 with checksum 0x8acf4cfa
Loaded pk4 /usr/local/games/quake4/q4base/pak012.pk4 with checksum 0xbe4120b0
Loaded pk4 /usr/local/games/quake4/q4base/zpak_english.pk4 with checksum 0x5868f530
Loaded pk4 /usr/local/games/quake4/q4base/zpak_english_01.pk4 with checksum 0xd9f04b8b
Loaded pk4 /usr/local/games/quake4/q4base/zpak_french_01.pk4 with checksum 0xe909853f
Loaded pk4 /usr/local/games/quake4/q4base/zpak_italian_01.pk4 with checksum 0xef0e1696
Loaded pk4 /usr/local/games/quake4/q4base/zpak_spanish_01.pk4 with checksum 0xe829a04a