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Re: When your OS goes crazy - Screenshots
Posted: Sat Apr 02, 2016 12:12 am
by osdever
Finally I can show something crazy
I messed my terminal some way.
"[ERROR] CPU Exceptionized. Loading the shell."
Re: When your OS goes crazy - Screenshots
Posted: Sat Apr 02, 2016 2:54 am
by BrightLight
catnikita255: I think your ACPI enabling code has some bug, because in Bochs, QEMU, VirtualBox and VMware, the BIOS doesn't enable ACPI for you.
To check if ACPI is enabled, read a 16-bit word from the pm1a_control_block I/O port specified by the FADT, and check if bit 0 (value 1) is set.
Re: When your OS goes crazy - Screenshots
Posted: Sat Apr 02, 2016 3:31 am
by osdever
omarrx024 wrote:catnikita255: I think your ACPI enabling code has some bug, because in Bochs, QEMU, VirtualBox and VMware, the BIOS doesn't enable ACPI for you.
To check if ACPI is enabled, read a 16-bit word from the pm1a_control_block I/O port specified by the FADT, and check if bit 0 (value 1) is set.
I know.
Re: When your OS goes crazy - Screenshots
Posted: Mon Apr 04, 2016 7:58 am
by dseller
I've been implementing "views", to support switching between different consoles. Works fine, except for the scrolling code...
Re: When your OS goes crazy - Screenshots
Posted: Wed Apr 13, 2016 3:03 pm
by BrightLight
My OS did the same thing my old WinXP PC used to do, lol.
I don't know why, but it does this when I run QEMU with "-vga cirrus".
EDIT: Turned out to be a bug in clear_screen in 24-bit VESA modes, and "-vga cirrus" made it use 24-bit VESA.
Re: When your OS goes crazy - Screenshots
Posted: Sun Apr 24, 2016 2:50 pm
by alyssa
I guess the stack corrupted
Re: When your OS goes crazy - Screenshots
Posted: Sun Apr 24, 2016 10:28 pm
by Techel
I suppose it is the screensaver?
Re: When your OS goes crazy - Screenshots
Posted: Mon Apr 25, 2016 2:09 am
by piranha
Looks like I've managed to get the time function to start trying to print out perl scripts out of desperation.
Re: When your OS goes crazy - Screenshots
Posted: Tue Apr 26, 2016 1:46 pm
by glauxosdever
Hi,
I'm doing a rewrite having the old code simply as a pattern. A typo created this starfield.
- 1461677773.png (6.22 KiB) Viewed 6199 times
should be
Regards,
glauxosdever
Re: When your OS goes crazy - Screenshots
Posted: Mon May 02, 2016 3:01 am
by osdever
Changed character width.
Re: When your OS goes crazy - Screenshots
Posted: Wed May 04, 2016 9:10 am
by osdever
Two bugs at once: unexpected end of file when reading ELF file and scrolling bug. "EyePet"? Wut?
Re: When your OS goes crazy - Screenshots
Posted: Fri May 06, 2016 5:43 am
by mikegonta
Re: When your OS goes crazy - Screenshots
Posted: Sat May 07, 2016 10:20 am
by osdever
Peterbjornx wrote:One of my first truely crazy screenshots:
1984?
Re: When your OS goes crazy - Screenshots
Posted: Sun May 08, 2016 1:24 pm
by Schol-R-LEA
Hey, if you need a test file and don't want to use the
Lorem Ipsum, why not steal the opening of
a classic of modern English literature? I'm not sure why Peter chose that particular book, though, but I assume either there were personal reasons or it just happened to be on hand.
Remember, citizen,
The Computer... I mean, Big Brother is watching you.
Re: When your OS goes crazy - Screenshots
Posted: Sun May 08, 2016 1:45 pm
by osdever
Schol-R-LEA wrote:Hey, if you need a test file and don't want to use the
Lorem Ipsum, why not steal the opening of
a classic of modern English literature? I'm not sure why Peter chose that particular book, though, but I assume either there were personal reasons or it just happened to be on hand.
Remember, citizen,
The Computer... I mean, Big Brother is watching you.
This isn't been critic or something, I've just surprised.
