Hey Rich, > Does disabling sound make any difference to this problem? Disabling sound makes no difference. What exactly happens is, I start E-UAE, unpause, the Amiga starts to boot up (Kickstart routines I assume), the HD led blinks, each floppy drives seeks to track 2, the HD led turns on again, then 100% host CPU usage occurs, and E-UAE's Amiga window becomes unresponsive (ie. the contents don't redraw at all, and become black if another windows is dragged across). At this point I have to Ctrl-Z and killall -9 the uae process. > Did you always have this problem with E-UAE or did earlier version work okay > on AMD64? I've never had a working compile of E-UAE on AMD64 Debian. Mind you, the previous version you provided (CVS snapshot) was the first one I had compiled. Let me know if there's anything I can do to give you a better idea of what's happening. Here's the UAE bootup output: lem@azalia64:/usr/src/UAE/e-uae-0.8.28-CVS$ src/uae E-UAE 0.8.28-CVS Build date: Jun 15 2005 00:02:29 SDLGFX: Initialized. SDLGFX: Using SDL version 1.2.8. SDLGFX: Display is 32 bits deep. SDLGFX: Found screenmode: 1280x960. SDLGFX: Found screenmode: 1152x864. SDLGFX: Found screenmode: 1152x870. SDLGFX: Found screenmode: 1152x864. SDLGFX: Found screenmode: 1024x768. SDLGFX: Found screenmode: 832x624. SDLGFX: Found screenmode: 800x600. SDLGFX: Found screenmode: 720x400. SDLGFX: Found screenmode: 640x480. SDLGFX: Found screenmode: 640x512. SDLGFX: Found screenmode: 640x480. SDLGFX: Found screenmode: 640x400. SDLGFX: Found screenmode: 640x350. SDLGFX: Found screenmode: 576x432. SDLGFX: Found screenmode: 512x384. SDLGFX: Found screenmode: 416x312. SDLGFX: Found screenmode: 400x300. SDLGFX: Found screenmode: 320x240. SDLGFX: Found screenmode: 320x200. SDLGFX: Found screenmode: 320x175. Found 0 joystick(s) Using cooked keymap Opening cfgfile '/home/lem/.uaerc'...okay. Using cooked keymap SDLGFX: Added P96 mode: 320x200x32 SDLGFX: Added P96 mode: 320x200x8 SDLGFX: Added P96 mode: 320x240x32 SDLGFX: Added P96 mode: 320x240x8 SDLGFX: Added P96 mode: 320x256x32 SDLGFX: Added P96 mode: 320x256x8 SDLGFX: Added P96 mode: 320x400x32 SDLGFX: Added P96 mode: 320x400x8 SDLGFX: Added P96 mode: 640x350x32 SDLGFX: Added P96 mode: 640x350x8 SDLGFX: Added P96 mode: 640x480x32 SDLGFX: Added P96 mode: 640x480x8 SDLGFX: Added P96 mode: 640x512x32 SDLGFX: Added P96 mode: 640x512x8 SDLGFX: Added P96 mode: 800x600x32 SDLGFX: Added P96 mode: 800x600x8 SDLGFX: Added P96 mode: 1024x768x32 SDLGFX: Added P96 mode: 1024x768x8 SDLGFX: Added P96 mode: 1152x864x32 SDLGFX: Added P96 mode: 1152x864x8 SDLGFX: Added P96 mode: 1280x960x32 SDLGFX: Added P96 mode: 1280x960x8 SDLGFX: Added P96 mode: 1152x870x32 SDLGFX: Added P96 mode: 1152x870x8 SDLGFX: Added P96 mode: 832x624x32 SDLGFX: Added P96 mode: 832x624x8 SDLGFX: Added P96 mode: 720x400x32 SDLGFX: Added P96 mode: 720x400x8 SDLGFX: Added P96 mode: 640x400x32 SDLGFX: Added P96 mode: 640x400x8 SDLGFX: Added P96 mode: 576x432x32 SDLGFX: Added P96 mode: 576x432x8 SDLGFX: Added P96 mode: 512x384x32 SDLGFX: Added P96 mode: 512x384x8 SDLGFX: Added P96 mode: 416x312x32 SDLGFX: Added P96 mode: 416x312x8 SDLGFX: Added P96 mode: 400x300x32 SDLGFX: Added P96 mode: 400x300x8 SDLGFX: Added P96 mode: 320x175x32 SDLGFX: Added P96 mode: 320x175x8 Follow sprite mode set No disk in drive 0. Resetting frame rate hack Building CPU table for configuration: 68020/881 1866 CPU functions Building CPU function table, 45954 opcodes (3 0 0). Sound driver found and configured for 16 bits at 44100 Hz, buffer is 8192 bytes Resetting frame rate hack reset at 0 Don't care mouse mode set PAL mode, 50Hz (h=227 v=312) Byte put to custom register DA8000 PC=00F8010A Byte put to custom register DA8000 PC=00F80152 SERIAL: period=372, baud=9600, hsyncs=16 PC=f8018a Fastmem (32bit): mapped @$10000000: 32 MB Zorro III fast memory Card 1 (ZorroIII) done. UAEGFX-card: mapped @$12000000 Card 2 (ZorroIII) done. Filesystem: mapped memory @$e90000. Card 3 (ZorroII) done. Byte put to custom register DFF110 PC=00F8BD96 Byte put to custom register DFF111 PC=00F8BD96 Byte put to custom register DFF112 PC=00F8BD96 Byte put to custom register DFF113 PC=00F8BD96 Byte put to custom register DFF114 PC=00F8BD96 Byte put to custom register DFF115 PC=00F8BD96 Byte put to custom register DFF116 PC=00F8BD96 Byte put to custom register DFF117 PC=00F8BD96 warning: Program does not wait for blitter 0xf8c036 vpos=311 tc=-1 Mounting uaehf.device 0 (0): FS: mounted HDF unit DH0 (0000-1f400000, /Lem/Amiga/UAE/WB.hdf) Mounting uaehf.device 1 (0): FS: mounted HDF unit DH1 (0000-12c00000, /Lem/Amiga/New_Install/NewAmigaHD.hdf) Mounting uaehf.device 2 (0): FS: mounted HDF unit DH2 (0000-06000000, /Temp/Amiga/zLem100799.z100) RDB: no filesystem for dostype 0x5244534B Mounting uaehf.device 3 (0): FS: mounted virtual unit HD1 (/Temp/Amiga) Mounting uaehf.device 4 (0): FS: mounted virtual unit HD9 (/Lem/Amiga/UAE/AmigaHD) Mounting uaehf.device 5 (0): FS: mounted virtual unit HD8 (/Arch) Cheers, Lem