cakehonolulu
Joined 9 months ago
Joined 9 months ago
I'm actually looking forward into owning an AVR and starting "simple" (Subwoofer, central speaker and 2x fronts) but I kinda want to future-proof a bit (I'd like 5.1, at least, in the future) so I'm eyeing what are the better options for me to buy in terms of hardware.
I really value having the "freedom" of having more codecs available to work with (Soundbars aren't great for that), but I wanted something "simple" for the time being before I do the actual jump to an AVR.
Interestingly enough my father used to have a 5.1 setup with a Yamaha AVR in the '00s and he told me he was able to go to a specialized store where they let him test a myriad of speakers so he could customize the sound "flavor" to his liking; but seems it's closed and I'm a bit nervous spending money on something I can't hear...
Oddly enough (At least in my model) the ‘trigger’ to setup the universal remote is within the ‘input sources’ menu?
Banter aside; I was basically on a tunnel-vision/nerd-snipe/however you want to call it to get it to run; GCC report is still coming. It’s just that I’ve never sent out (a report) to them (gcc) and wasn’t really sure how to proceed (Even though they give out a pretty step-by-shep guide) so I wanted to finish the bringup and then try to make some easy reproduction code (That’s not compiling Linux, that is).
I actually have a comment on GH from one of the many cool people that’s (I think?) maintaining the GCC backend for SuperH.
TL;DR: It’s coming.
I do recall having a RAM expansion cartridge in mine that could possibly be used to fit more stuff if the main 2MBs it had were too little to hold Linux.
You got me thinking…
Regardless, I don't really know if there's the notion of an SMP-enabled m68k board based on Linux so I would not really know where to start.
For SuperH, I've gotten very lucky because there's a single CPU subtype (J2, https://j-core.org/) which has SMP tidbits that helped me understand what to look for and where in terms of wiring the 32X's CPU subtype.
The branch delay slots/load delay slots thing was also something that plagued some MIPS processors back then too; 5th generation of consoles (At least, from Sony, Nintendo and Sega) had either all or a subset of those quirks on their flagship machines.
Yes so, this was tested within a software context; the ASIC that does the bus arbitration on the side of the 32X has some of the required pins as N/C. They do a much more interesting deep-dive on the link you added.
I initially thought the 68000 side /UWR & /LWR pins were wired to the complimentary 315-5818 ones (Since there wasn't any apparent difference between the pinouts of both).
This makes the setup a bit different since you'd not be addressing the cart's PSRAM, but instead, the 32X's SDRAM. With XIP (Like on the Jaguar port) you could probably pull it off (Not sure if you'd be able to cram the entire Busybox environment but maybe a small program could do it).
Good thing is, this is actual Linux (And not uCLinux) so there's still stuff that can be disabled further if for some reason it can't fit still on the available memory.
The BogoMIPS value is derived from a calibration that Linux does against the timer of choice so it could very well be a reason why.
There's really clever ways you can get down to scratch that space-saving itch; I'm not knowledgeable about it either (I'm just really bad when it comes to analog signals) but if you really, really needed to shave off even more stuff; I reckon that the video console driver could possibly be reduced to something far more esoteric (That'd need signal processing to get tangible output of). But at that point, just use UART (Which is simple-enough already and should not really starve you out of much memory).
Absolutely. I even call that out on the post itself. Couldn't agree more.
The issue for me is that I'm a complete novice when it comes to buying speakers, like I'm not even sure what you need to "look" into them so you get the best bang for your buck (And also taking into consideration where you'll end up placing them and all that). That's the main reason behind me not owning an AVR already.