MiSTer FPGA Forum

Thanks for your reply
I've used the menu option from the update_all configuration to delete every rbf and mra files, then ran update-all again.
Unfortunately it just recreated a copy of what i already had - thus no kchamp.mra

Hi all can someone please share a (zipped) copy of the file kchamp.mra (or jtkchamp.mra, not sure), since it's missing on my system even after a gazillion runs of update_all? I've experienced some update_all blues as of late, and possibly the missing mra file for jtkchamp is just a consequence of that... I've tried anything I could think of - nukei...

brownharris561 wrote: ↑Wed Sep 07, 2022 12:40 pm Does any cheaper option available? 2.4Ghz is enough for me.

Yes plenty of options for 2.4GHz dongles, prices usually in the range 6-10$ depending on where you live/purchase from
Have a look here: viewtopic.php?t=407

I've checked the 3 PCB buttons with a tester, and they would appear to be working properly
Not that it matters, I can do without the I/O board as I did for years, I'm just curious to learn what's wrong with the I/O board.
Thanks for your support, everyone

It was indeed the I/O board! At first I've removed just the case buttons (the 3D-printed cylinders), but the problem was still there. Then I've removed the I/O board entirely, and so far so good - no more BT popups :D I guess that when first installing the acrylic case I might have overtightened the top screws, and possibly damaged one or more of t...

Hmmm good point...
Yes to both counts... I've recentlly installed an acrylic case, and because of that I've also mounted the analog I/O board - that I've never used in 2+ years.
The buttons would seem to be free, but it would make full sense it's due to that.
Will dismount everything and see if that solves. Will report back.
Thank you!

Friends I'm afraid I need your support... The BT issue has now escalated to a permanent "BT-bombing" matter, where every few dozen seconds a BT prompt hijacks whatever I'm doing on MiSTer, making my MiSTer life totally miserable. You can see from the attached pictures that while I was browsing the dmesg logs, trying to find a clue, I've b...

I've just bought a TP-Link AC600 nano archer t2u, and I can confirm it only works on 2.4GHz on my MiSTer as well. I've ran a few console commands: only 2.4GHz frequencies and channels appear as available, and the driver in use is indeed RTL8821AU. Not sure if there's a way of enabling the 5GHz freqs with this driver on MiSTer, will do some tests on...

Hi all I'm affected by the same problem as the original poster, the BT pairing screen keeps popping up randomly (and without reason, I would add) I've been using my MiSTer for a couple years w/o ever seeing this problem, recently it popped up when I was testing some Saturn stuff (using the recent 20220813 single DRAM core, provided it matters) It' ...

I'd have never thought of the cache being included in the CPU transistor count (duh) but of course it fully makes sense. Thus the logic elements of an FPGA are not created equal, I infer: there are simpler and more complex elements in play - within that logic elements pool - thus the total number of achievable "CPU transistors" scales muc...

Thank you, that's exactly my doubt... couldn't find it on my own, sorry.

Hi all I'm the recent owner of a DE10 Nano board, and even though I'm an IT guy I have no clues about low-level circuits/chips design, let alone how to implement them using an FPGA... So I'm trying to learn something new, here. Question for the pros: I've been wondering how an FPGA like the Cyclone - with 110k logic elements - can replicate chips l...