Search found 271 matches

by SA1988
Fri 02 Jun, 2017 6:08 pm
Forum: General
Topic: S3 Trio64 bugs in OS/2 2.1 and 3.0
Replies: 2
Views: 3124

Re: S3 Trio64 bugs in OS/2 2.1 and 3.0

Update: after a long log research, these glitches happen, in the bitblt command (command 6 in accel_start),if foreground mix is 1, background mix is 0, vram mask is enabled (0xC0) all together. Windows doesn't use these values and that's why the glitches don't happen, because it disables the vram ma...
by SA1988
Sat 20 May, 2017 3:47 pm
Forum: General
Topic: [BUG] Windows 95 desktop corruption with S3 Trio64
Replies: 17
Views: 12823

Re: [BUG] Windows 95 desktop corruption with S3 Trio64

Ok then, why don't you use the Phoenix S3 Trio64 with 4MB of memory?
by SA1988
Sat 20 May, 2017 2:01 pm
Forum: General
Topic: [BUG] Windows 95 desktop corruption with S3 Trio64
Replies: 17
Views: 12823

Re: [BUG] Windows 95 desktop corruption with S3 Trio64

What drivers are you using? What machine? I don't encounter this issue, even with built-in drivers.
by SA1988
Thu 18 May, 2017 9:33 pm
Forum: General
Topic: S3 Trio64 bugs in OS/2 2.1 and 3.0
Replies: 2
Views: 3124

Re: S3 Trio64 bugs in OS/2 2.1 and 3.0

Attached is a screenshot below:
20170518_232955.png
20170518_232955.png (9.72 KiB) Viewed 3029 times
by SA1988
Thu 11 May, 2017 8:51 pm
Forum: General
Topic: S3 Trio64 bugs in OS/2 2.1 and 3.0
Replies: 2
Views: 3124

S3 Trio64 bugs in OS/2 2.1 and 3.0

Okay, the trio64 drivers I have for OS/2 2.1x and 3.0 (and those work nicely on VPC2007, no issues) show a lot of graphical issues on PCem, such as. 1. 32-bit bpp is messed up with a redish color. 2. Garbled fonts when moving the windows around or clicking programs. (The built-in 864 drivers in Warp...
by SA1988
Sun 07 May, 2017 2:35 am
Forum: General
Topic: Feature request: revamping config files
Replies: 53
Views: 36718

Re: Feature request: revamping config files

IMO I also don't think a configurator program would be useful. That's overblowing featurecreep and going against KISS principles that make PCem already elegant as it is. Virtualizers that have them need them because they're designed for enterprise users in mind, which is more for a 'everything must...
by SA1988
Wed 03 May, 2017 7:12 pm
Forum: Development
Topic: [Bug] DOS Prompt on Windows 95 OSR 2 and S3 Trio64...
Replies: 19
Views: 15700

Re: [Bug] DOS Prompt on Windows 95 OSR 2 and S3 Trio64...

Just tested with DOSBox-x, also happens there, with the built-in s3mm.drv as well as the ID (CRTC 0x30) set to 0xe1.
by SA1988
Tue 02 May, 2017 6:55 pm
Forum: Development
Topic: [Bug] DOS Prompt on Windows 95 OSR 2 and S3 Trio64...
Replies: 19
Views: 15700

Re: [Bug] DOS Prompt on Windows 95 OSR 2 and S3 Trio64...

Still happening, ffs. And yes, this is definitely a bug, since it doesn't happen in VPC2007 or on DOSBox and they ought to emulate it normally (this is on s3mm.drv, not s3_2.drv or s3.drv).
by SA1988
Thu 27 Apr, 2017 10:17 am
Forum: General
Topic: Paintbrush glitches in S3 Virge 325 and 375
Replies: 5
Views: 5080

Re: Paintbrush glitches in S3 Virge 325 and 375

I don't have the original hardware, sorry.

Update: the drivers that are specific to the Diamond Stealth 3D 2000 or 2000 Pro don't have this issue, weird.
by SA1988
Wed 26 Apr, 2017 8:49 pm
Forum: General
Topic: Paintbrush glitches in S3 Virge 325 and 375
Replies: 5
Views: 5080

Re: Paintbrush glitches in S3 Virge 325 and 375

anyone???
by SA1988
Tue 11 Apr, 2017 7:44 pm
Forum: General
Topic: A little wishlist if I may...
Replies: 10
Views: 8645

Re: A little wishlist if I may...

Something in the wild based on this has already got this wishlist :)
by SA1988
Mon 03 Apr, 2017 7:16 pm
Forum: General
Topic: Paintbrush glitches in S3 Virge 325 and 375
Replies: 5
Views: 5080

Paintbrush glitches in S3 Virge 325 and 375

Well, this only happens in 800x600 and higher modes, not in 640x480.

Image

To me, it looks like another blitter issue.
by SA1988
Wed 22 Mar, 2017 10:11 pm
Forum: General
Topic: [Bug] Rayman 2 crashes
Replies: 8
Views: 6654

Re: [Bug] Rayman 2 crashes

No crash here either.
Edit: the Voodoo1 might be the reason why it crashes, switch to Voodoo2 instead.
by SA1988
Wed 22 Mar, 2017 1:36 am
Forum: Development
Topic: [Bug] 1024x768x32 bpp does not work on the Paradise Bahamas 64...
Replies: 2
Views: 2916

Re: [Bug] 1024x768x32 bpp does not work on the Paradise Bahamas 64...

Welll, might be that only the Phoenix Trio64 bioses support that mode.
by SA1988
Tue 21 Mar, 2017 4:43 pm
Forum: Development
Topic: [Bug] DOS Prompt on Windows 95 OSR 2 and S3 Trio64...
Replies: 19
Views: 15700

Re: [Bug] DOS Prompt on Windows 95 OSR 2 and S3 Trio64...

leilei wrote:Cannot reproduce (with a proper self-dumped Phoenix Trio64 BIOS from a STB Powergraph 64)
Use the default drivers.
by SA1988
Tue 24 Jan, 2017 8:46 pm
Forum: General
Topic: IBM PS/1 model 2121 help
Replies: 6
Views: 7237

Re: IBM PS/1 model 2121 help

Much like the 2011 (kinda), you need an already bootable DOS HDD to configure the machine's internals like floppy boot, etc.
by SA1988
Thu 13 Oct, 2016 11:55 am
Forum: Development
Topic: how to build pcem from source
Replies: 4
Views: 6318

Re: how to build pcem from source

There's no need for large text, just grab msys1 with gcc 4.x or 5.x (the latter is better), alut and openal32.
by SA1988
Sat 03 Sep, 2016 5:57 pm
Forum: General
Topic: 1024x768x15/16bpp not rendered correctly in GD5429
Replies: 0
Views: 3627

1024x768x15/16bpp not rendered correctly in GD5429

I recently added the RAMDAC with the correct values as well as the vclk of it, 15bpp and 16bpp work in 640x480 and 800x600 modes, but 1024x768 mode seems to not render correctly (8bpp mode is unaffected of the same resolution). If anyone wants the revamped code, I can post it here. Test program is X...
by SA1988
Sun 14 Aug, 2016 11:31 am
Forum: General
Topic: PCjr floppy bug?
Replies: 29
Views: 24304

Re: PCjr floppy bug?

format works too in the IBM PC and IBM XT with 360KB floppy set in the Settings.
by SA1988
Sat 13 Aug, 2016 10:46 pm
Forum: General
Topic: PCjr floppy bug?
Replies: 29
Views: 24304

Re: PCjr floppy bug?

Well, they work for me.
by SA1988
Sat 13 Aug, 2016 3:15 pm
Forum: General
Topic: PCjr floppy bug?
Replies: 29
Views: 24304

Re: PCjr floppy bug?

160KB and 320KB are handlled in PCem v11, it's probably the PCjr itself that can't handle the formats, but I don't know.
by SA1988
Thu 04 Aug, 2016 6:21 pm
Forum: General
Topic: v11 released!
Replies: 24
Views: 23417

Re: v11 released!

That's the percentage speed of your guest.
by SA1988
Fri 29 Jul, 2016 11:49 am
Forum: General
Topic: Mouse disappears in NT 3.50 (not 3.51) with the S3 Trio64
Replies: 3
Views: 3769

Re: Mouse disappears in NT 3.50 (not 3.51) with the S3 Trio6

Actually, the S3 Trio64 was introduced the same time as NT 3.5 and as the Mach64, and the Vision864 doesn't allow 1024x768x32bpp.
by SA1988
Thu 28 Jul, 2016 9:52 pm
Forum: General
Topic: Mouse disappears in NT 3.50 (not 3.51) with the S3 Trio64
Replies: 3
Views: 3769

Mouse disappears in NT 3.50 (not 3.51) with the S3 Trio64

Well, with the built-in drivers, the mouse disappears with every memory configuration and with every color mode, happens in all machines supported.
by SA1988
Wed 27 Jul, 2016 7:12 pm
Forum: General
Topic: Why does the Mach64 drivers for win95 only gave me 16 color?
Replies: 13
Views: 11663

Re: Why does the Mach64 drivers for win95 only gave me 16 co

no, I mean Advanced Settings in the utl-314 program.
by SA1988
Wed 27 Jul, 2016 6:50 pm
Forum: General
Topic: Why does the Mach64 drivers for win95 only gave me 16 color?
Replies: 13
Views: 11663

Re: Why does the Mach64 drivers for win95 only gave me 16 co

After setting the monitor settings (in Advanced Settings), Default Monitor, change it to Custom, then do the Monitor resolution tests.
Once this is done, it will ask you about to reprogram the nvram, select yes and exist and reboot win95.
by SA1988
Wed 27 Jul, 2016 6:36 pm
Forum: General
Topic: Why does the Mach64 drivers for win95 only gave me 16 color?
Replies: 13
Views: 11663

Re: Why does the Mach64 drivers for win95 only gave me 16 co

Run it on DOS or Windows 95 DOS mode (don't even rename the file with another name) and then follow what the on-screen instructions say.
by SA1988
Wed 27 Jul, 2016 5:40 pm
Forum: General
Topic: Mach64GX acceleration memory limit
Replies: 3
Views: 3769

Re: Mach64GX acceleration memory limit

Actually, the bios supports up to 8MB, so are the drivers.
by SA1988
Wed 27 Jul, 2016 2:28 pm
Forum: General
Topic: Mach64GX acceleration memory limit
Replies: 3
Views: 3769

Mach64GX acceleration memory limit

Is it really limited to 4mb? Because, for a bare test, Win95 glitches a lot with 8mb, yet with acceleration turned off completely it renders correctly.
Note: this does not apply to NT (any version above 3.1 since no mach64 drivers exist for such version).