I’ll post the journey I’ve had with Amithlon, from hardware I’ve used, installing issues and tweaks and eventually to compiling the kernel based on Milan’s “Kernel 4” tree. Make sure to visit http://amithlon.snkbitten.com/ for downloads of patches, kernels and miscellaneous files. Lots of internet searches and hardware experimenting to make your journey easier 🙂 – SnkBitten
For those interested, I’ve created a .dat module for SysSpeed on my Amithlon system you can load in to SysSpeed v2.6 and compare against your system. I uploaded it to Aminet, here is the link to it..
Rendering a scene downloaded from Aminet.net on my Amithlon system. It’s by “Muadib” and he remodeled Sean Kennedy’s Viper MK2 model to work with the Amiga version of Lightwave, and setup a few scenes using the modified model as well as some of his own creations.
This is the scene “ViperMk2_Promo_Flyby.lws” which rendered with the configured scene settings, out to 24bit IFF files in around 5 hours on my Amithlon system. I then converted the frames on my PC from IFF to PNG and compiled them into an .mp4 video.
I side-stepped my 3.1.4 Amithlon setup and decided to use the 3.9 to 3.1.4 upgrade script from Aminet.
I followed the script (definitely don’t execute it on Amithlon) as you need to make sure the appropriate Amithlon files and startup-sequence commands are retained. This provided me with my already configured 3.9, plus Boingbags 1 and 2, with all the updated/upgraded functions of 3.1.4. New libraries, new devices, new drivers….new kickstart. You will need that modified kickstart 3.1.4 (removed battmem.resource and battclock.resource), I had to copy the older printer.device (I’m using netprinter and that may have caused issued with the new one) and the same CacheCDFS system for the CD drive instead of the new CDFileSystem 3.1.4 has.
So far it’s running well, boots faster and I have so much less patching taking place as most of the patches aren’t needed.
Just booted the system off the latest Kickstart 3.1.4 and Workbench 3.1.4. Definitely a bit of effort involved but it works.
I replaced the kickstart in smallird.gz with the A2000 3.1.4 Kickstart and installed WB 3.1.4 in WinUAE to give me the files for setting it up on a partition in Amithlon. Compressing the new sys: partition to an .lha and then uncompressing that on a volume on my Amithlon I was able to boot off Kickstart 3.1.4 and Workbench 3.1.4. I will continue to experiment with it and see how it compares with 3.9. I have a lot to setup/configure still…..
I had been running Lightwave 3d on my Amithlon system and doing a short quick image render was fine, anytime I tried to render an animation after a reboot my system would fail to boot properly and I’d have to format Sys:, and copy over my backup of sys: volume. This was quite annoying and I kept looking for the cause thinking it was Amithlon related.
Nope…..Virus related. After reading a thread on EAB about viruses and what was the best utility I decided to install it and check out my Amithlon system. Yep…..the Lightwave3d files were infected. Whenever I launched Lightwave it would start infecting my system. Checked the backup I had (I have quite a few) that would never copy over properly and discovered it was infected as well. VirusZ cleaned it all and I now check every download before installing/executing 🙂
I haven’t played with Lightwave3d since discovering this so I need to give it a run again and produce something on an “Amiga” in Lightwave. I’ve just been playing so much with Lightwave 2015/2018 on the PC it will be a “releaning” experience. Most of the models I’ve been playing with are too large to load in to LW 5 unfortunately.
If you aren’t scanning your Amiga/Amithlon system for viruses, you might want to start.
There are a limited number of supported graphics cards for Amithlon. NVidia, Matrox, ATI and even Voodoo. Some better than others, though it still revolves around older linux 2.4 framebuffer support. Going through the kernel and gathering what we can find, this is the support breakdown for acceleration with each card type. This is information based on kernel 4.
Current status is “work in progress” but we have patched Amithlon to remove the 4 MB limit on Matrox video cards. Linux 2.4 Matrox framebuffer drivers had issues crossing a 4 MB barrier which results in Amithlon only seeing 4 MB on Matrox cards. In testing with a Two-headed 32 MB Matrox G550 PCI-e card, after the patch to Amithlon internal binaries we saw Matrox-1: at 16 MB and Matrox-2 at 4 MB. This only works with Bernie’s new_emubox.gz kernel and Gary’s kernel 3.10. Kernel 4 is incompatible with this mod and we are looking if any other incompatibilities are within Kernel 4. With Kernel4 already requiring a switch from ram0 to ram1 in the init string, there may be some other issues undiscovered at this time.
Reading through the posts I noticed my system had changed slightly since the last time I posted, so a little updating…
Gigabyte Gigabyte GA-P35-DS3L motherboard
Intel Core2Duo @ 4.00 Ghz (e8600 @ 3.33 GHz)
(2) 512 MB ram modules (1 GB total)
64 MB nVidia 5200 PCI graphics card
32 MB Matrox G550 PCIe graphics card
Catweasel MKIV PCI card
Soundblaster Live 5.1 PCI
Realtek 8169 10/100/1000 Network card (PCI) Intel Pro-1000 10/100/1000 Desktop Network card (PCIe)
Motherboard 10/100/1000 Realtek RTL8111 chipset
8x DVD-RW(-/+) Slot loading drive
20 GB SATA dos boot drive (freedos)
256 GB SATA AmigaOS drive
Multi-card USB reader
3.5″ PC Floppy (Catweasel allows for r/w of Amiga DD/HD and PC DD/HD disks)
Nothing spectacular but for those of you with the common RTL-8111 motherboard NIC (10/100/1000) this is a very nice addition.
Doing some linux investigating we’ve found a 2.4 kernel module for the RTL8111 series chips, common on motherboards (10/100/1000 nic).
I have a new module file for the following network chips used on motherboards, it doesn’t build with the kernel so had to be manipulated a little to get it to ‘make’ for kernel4.
It’s based on version 1.07, no changes to the driver just modified the make file.
Download this for your Amithlon system.
Extract the files to ram: then copy the r1000.o file to your devs: pcidrivers/net/ folder and copy the other three files to your S: directory.
It will overwrite your pci_modules, vendors.txt and vendors_pci.txt files in S: so you may want to back those up. The new ones were updated and should give more useful info as well when doing a pcilist or pciscan command (much less “unknown device”).
I can remove the Intel Pro 1000 Nic from my system now and use the motherboard built-in Nic.