Support and General Use > Hardware

Can we get support for the 64 meg cache instead of 32 on 5g 60gig?

<< < (4/15) > >>

orfax:

--- Quote from: mrmagic526 on May 22, 2006, 01:12:17 AM ---Awesome.... I tried figuring out how to compile.....  I suck....  If you need someone to test your compilation and the 64 meg buffer, I'm all for it.  Just let me know I'll give you my email address and you can email me the file.

--- End quote ---
Thanks for the offer. I have a 60 GB ipod video, so I use that for testing, but if I get something working I'll put it up here for further testing.

Now, I've compiled with memory=64, and while it boots and I can browse my files and go through most options, thats about all it does. When I try to play an mp3, I get a "codec failure" message. When I try to start a module, I get an "Incompatible model". On the info screen, I see the Buffer is at 61.303.

For any memory values over 32 I get these problems (I've tried 64, 48, 34). This may be due to memory address checks, but I'm not sure at this stage. However I set memory to 32 & 16 and that worked fine.

I'll look further.

orfax:

--- Quote from: Llorean on May 22, 2006, 08:30:56 PM ---... but if you show up on IRC, someone there might be able to answer...

--- End quote ---
OK, I was going to anyway in the next few days. Thanks.

treq:
same thing here, compiling with memory=64 leads to incompatible model & codec failure....

housebox:
i agree with that, i also tried a lot using the 64mb ram of my 5g. couldn't get it to work...

orfax:

--- Quote from: mrmagic526 on May 18, 2006, 12:43:17 AM ---Can we get support for the 64 meg cache instead of 32 on 5g 60gig?

--- End quote ---
Just a quick update. It appears I have 64 MB working. The changes to get it working are:

tools/configure: set memory=64

and

firmware/crt0.S: change line 72:
mov    r1, #0x3a00
to
mov    r1, #0x7400

I believe this tells the memory controller how much memory (in pages?) to remap.

I'll post a little later with a build.

Navigation

[0] Message Index

[#] Next page

[*] Previous page

Go to full version