E-Uae on Linux Netbook

[Havie]

Hi All
 
Have got some time off work and thought I'd finally crack getting a netbook to boot off USb stick into Amiga Workbench.  I was considering Amiga Forever when I found the ive version of Amigasys.  This has installed ok and after a bit of fiddling with the config file I can get it to boot directly to Workbench and run stuff.  Problem is that the speed is all over the place - sometime it's incredibly quick and other times it's as slow as a standard A1200!  have played around with memory settings and Jit seetings but nothing seems to make a difference.
 
Have also tried on a high power laptop and get the same issues.
 
Any suggestions as it works (almost) but I do need the speed..

[Havie]

Thanks that's really helpful - will have a play later. I do wonder if e-uae struggles generally. Have never had similar issues with winuae on the same system. Using Ab3d2 as my benchmark.

[Havie]

Forgot to mention that read somewhere that if you specify more than 32mb z3 memory then this slows the emulation down.

[Havie]

I thought FS-UAE didn't do JIT which slowed it down?

[Havie]

Also, a complete noob at Linux adn don't really understand all the differnt versions.  Am I right in thinking that I need to download a version for the Linux I have?  And can I download it through windows and then stick it on usb stick?