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Latest Threads
New CRTSwitchRes update
Forum: Latest News
Last Post: alphanu
09-10-2020, 02:18 PM
» Replies: 0
» Views: 391
MME4CRT on Lubuntu - squi...
Forum: Issues
Last Post: alphanu
09-03-2020, 02:28 PM
» Replies: 1
» Views: 428
MME4CRT on Lubuntu - squi...
Forum: Support
Last Post: alphanu
09-03-2020, 02:26 PM
» Replies: 1
» Views: 470
CRT Turns off when enabli...
Forum: Support
Last Post: Jouster
07-31-2020, 01:23 AM
» Replies: 0
» Views: 356
Over/Under scan adjustmen...
Forum: Latest News
Last Post: alphanu
07-27-2020, 03:12 PM
» Replies: 0
» Views: 365
Got it working, just a fe...
Forum: Support
Last Post: Mizkreant
07-16-2020, 04:23 PM
» Replies: 1
» Views: 513
CRTSwitchres creates reso...
Forum: Support
Last Post: DukeSkinny
06-25-2020, 09:36 AM
» Replies: 2
» Views: 908
MME4CRT Evolution
Forum: Latest News
Last Post: alphanu
06-15-2020, 01:38 PM
» Replies: 0
» Views: 538
PSX on the fly Dynamic re...
Forum: General discussion
Last Post: RuiOrey
01-22-2020, 06:48 PM
» Replies: 2
» Views: 1,845
Official Public Release
Forum: Mubuntu OS Public Release
Last Post: alphanu
01-22-2020, 11:27 AM
» Replies: 22
» Views: 18,608

  VIA EPIA ek integrated graphics
Posted by: paul - 03-04-2019, 05:15 PM - Forum: Requests - Replies (4)

I have an old via epia mini-itx motherboard, model EK10000g with integrated video, a VIA C-PRO


Any chance on using it for 15khz MME4CRT without adding a pci graphic card?

  MME4CRT OS LIVE CD and Installer
Posted by: alphanu - 03-02-2019, 10:10 PM - Forum: Latest News - Replies (3)

No much to explain here. 

Check out the video for details,

https://www.youtube.com/watch?v=4mYhKFlvmB4  Old Alpha test.


The alpha test ISO can be found here. in live cd mode or after install. load RetroArch, enable CRTSwitchRes then connect your CRT.


  vertical games on horizontal monitor
Posted by: FreZeeN - 03-01-2019, 10:06 AM - Forum: Requests - Replies (4)

can we have "adaptive resolution" for vertical games on horizontal crt with interlaced resolution how advancedmame  do?

  Lovely small PC: HP Elite 8000 USDT
Posted by: ArcadeTV - 03-01-2019, 06:39 AM - Forum: Discussion - Replies (4)

My employer (a newspaper company) upgraded their office PC's and is selling off their old hardware.


It's a HP Elite 8000 ultra small formfactor:

  • Core2Duo 3,16 GHz, E8500
  • 4 GB DDR3 Ram
  • 250 GB HDD, 7200 RPM
  • Intel GMA-4 GPU
  • 6 * USB 2.0, 1 * VGA, 1 * LAN, 1 * Audio, 2 * PS/2, 1 * Displayport
  • Dimensions: 25 x 25 x 7 cm, Weight: 3 KG
The System is pretty much ideal for a PC-to-CRT setup.



They are selling these off for 30€, if anybody wants to get one I can arrange shipping etc.
I'm located near Bielefeld, DE.

  N64 cores won't change resolution
Posted by: naytai - 02-28-2019, 01:05 PM - Forum: Support - Replies (3)

Hi, @alphanu 

neither of N64 cores (parallel, mupen64plus and mupen64plus-next) are switching to native resolutions. They render only at the desktop resolution, 640x480 in my case. I'm on windows 10 using CRTEmudriver and NATIVE 15khz settings on mm4crt. Also, I have these modelines installed with vmmaker for n64:

384 x 288 @ 60.000000 n64
480 x 360 @ 60.000000 n64
640 x 222 @ 60.000000 n64
400 x 440 @ 60.000000 n64

When using the regular ReatroArch build, they switch only to 320x240, no matter the game.

  MME4CRT not switching back to desktop resolution
Posted by: Edomatic - 02-27-2019, 06:33 PM - Forum: Issues - Replies (1)

I have an issue on windows 7 using retroarch 1.7.6 where when i launch a game and exit from it, the desktop resolution is not restored
Is that a setting i have to enable somewhere?
My desktop is on 640x480 @ 60hz
Also i notice that i have what sound like crackled sound in most games and emulators in tetrarch, using FBalpha latest, game libretto latest and also in genesis fx plus

My machine should be able to handle the audio i believe :

windows 7
core i7 with 8GB ram
HD5450 radeon with emu driver
SSD disk

Mame 0.206 with groovymame is also installed on this same machine and works great (it's a version with portaudio using d3d9ex)

I attached my current retroarch.cfg file

  RPi Compile error
Posted by: FreZeeN - 02-26-2019, 08:39 PM - Forum: Issues - Replies (3)

CC gfx/video_driver.c
CC gfx/video_crt_switch.c
gfx/video_crt_switch.c: In function ‘switch_res_crt’:
gfx/video_crt_switch.c:117:4: error: too many arguments to function ‘crt_rpi_switch’
    crt_rpi_switch(ra_core_width, native_core_width, height, ra_core_hz);
gfx/video_crt_switch.c:33:13: note: declared here
 static void crt_rpi_switch(int width, int height, float hz);
Makefile:199: recipe for target 'obj-unix/release/gfx/video_crt_switch.o' failed
make: *** [obj-unix/release/gfx/video_crt_switch.o] Error 1

  Wrong aspect ratio in retro arch 1.7.5 / 1.7.6 for 320x200 Games
Posted by: hamster3001 - 02-25-2019, 11:19 PM - Forum: Support - Replies (13)

Hi just wanted to migrate this thread:


The problem in short: the aspect ratio for games that use 320x200 (for example DOS Games (DosBox) or ScummVM) is apparently not calculated correctly anymore what causes the image not to expand to whole screen width. (It does expand but not far enough)

Here is the log output for a game where the problem occurs:

************ CRTSwitchRes Debug output ************

CRT Resolution: 3840x200
Refresh Rate: 60.000000

[libretro INFO] Resolution changed 640x400 => 320x200 [INFO] Environ SET_GEOMETRY. [INFO] SET_GEOMETRY: 320x200, aspect: 1.333. [INFO] Paused.

Would be grateful for advice, help,

  Anyone with a JPAC / Arcade monitor?
Posted by: TwinX - 02-25-2019, 07:25 PM - Forum: Support - Replies (3)


I installed Lubuntu and all goes well.

On LCD Sad

Whenever i attach a arcade monitor or JPAC to the vga-0  xrandr says no disconnected. (lcd connected to DVI-0 that works)

Do i need to do something special for screens without edid information.?


  MMECRT x RetroArch
Posted by: naytai - 02-25-2019, 05:27 PM - Forum: General discussion - Replies (11)

Hello, @alphanu

There's one thing that is not clear to me

From now on, your work regarding CRTSwitchres will only be available through MME4CRT builds or it wil be merged to Retroarch upstream as well?