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 Post subject: Re: When your OS goes crazy - Screenshots
PostPosted: Tue Apr 18, 2017 6:54 am 
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Location: Ukraine, Bachmut
MajickTek wrote:
zaval wrote:
I hate Windows anyways.

make love, no hate

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future big goal: ANT - NT-like OS for mips, arm and x86.
current smaller goal: efify - UEFI for a couple of boards (mips and arm).


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 Post subject: Re: When your OS goes crazy - Screenshots
PostPosted: Wed Apr 19, 2017 10:55 am 
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Joined: Fri Jan 27, 2017 12:15 pm
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Location: Belgium
No comment to say on these ones.

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AQUA OS: https://obiwac.wordpress.com/aqua-os/


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 Post subject: Re: When your OS goes crazy - Screenshots
PostPosted: Mon May 01, 2017 12:55 am 
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Location: Poland
Tried to add text scrolling, the screen was supposed to be filled with letter a
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quack, my small operating system project


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 Post subject: Re: When your OS goes crazy - Screenshots
PostPosted: Thu May 04, 2017 3:38 am 
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Joined: Thu May 04, 2017 2:03 am
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Tried to simply read the name of an iso9660 dirent, I eventually traced the problem down to strncat in my kernel's libc not adding a null terminator. Please, just use an existing solution, not just for userspace.
Interestingly enough, I encountered the same problem days later (I don't exactly recall what I was working on though) and it had nothing to do with either iso9660 or klibc.

It's cool though, because it kinda looks like a spaceship.

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"Writing a portable OS is not much harder than a nonportable one, and all systems should be written with portability in mind these days." — Andrew S. Tanenbaum

Elarix
Source: https://github.com/teeuwen/elarix


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 Post subject: Re: When your OS goes crazy - Screenshots
PostPosted: Tue May 09, 2017 12:32 pm 
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Joined: Mon Sep 14, 2009 9:19 am
Posts: 14
Location: France
Things are getting a bit crowded as I haven't implemented a window close button yet :D


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my projects - kogata (current OS project) - scripts for building an x86 cross-compiler
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 Post subject: Re: When your OS goes crazy - Screenshots
PostPosted: Tue May 09, 2017 12:38 pm 
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Alexis211 wrote:
Things are getting a bit crowded as I haven't implemented a window close button yet :D


These things motivate me, a lot! =D>

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OS: Basic OS
About: 32 Bit Monolithic Kernel Written in C++ and Assembly, Custom FAT 32 Bootloader


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 Post subject: Re: When your OS goes crazy - Screenshots
PostPosted: Wed May 10, 2017 12:38 pm 
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Alexis211 wrote:
Things are getting a bit crowded as I haven't implemented a window close button yet :D

I literally fell off my chair laughing.

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Developing U365.
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only testing: http://gitlab.com/bps-projs/U365/tree/testing

OSDev newbies can copy any code from my repositories, just leave a notice that this code was written by U365 development team, not by you.


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 Post subject: Re: When your OS goes crazy - Screenshots
PostPosted: Sat Jun 03, 2017 5:07 am 
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Location: Leiden, The Netherlands
testing configure
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posnk ( a simple unix clone ) homepage & source doc (WIP)


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 Post subject: Re: When your OS goes crazy - Screenshots
PostPosted: Sun Jun 11, 2017 6:30 pm 
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Joined: Wed Aug 08, 2012 6:39 am
Posts: 42
Location: New York, NY
The infamous 2048 game via ANSI escape sequences in my VGA terminal gone wrong.

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 Post subject: Re: When your OS goes crazy - Screenshots
PostPosted: Mon Jun 12, 2017 12:18 pm 
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Arrgggh.... bugs everywhere... My framebuffer display driver made a booboo, that's one thing, but the debugger is not perfect either :oops: As you can see backtrace is not shown properly (there are 3 more text segment addresses on top of the stack that should be there), and the disassembly is also more than interesting...
Attachment:
File comment: Bugs in showing a bug
oszpanic.png
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Let's debug the debugger! :lol:


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 Post subject: Re: When your OS goes crazy - Screenshots
PostPosted: Tue Jun 13, 2017 3:23 am 
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Joined: Tue Jun 13, 2017 3:17 am
Posts: 13
Retracted


Last edited by Scoopta on Sun Feb 10, 2019 5:22 pm, edited 1 time in total.

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 Post subject: Re: When your OS goes crazy - Screenshots
PostPosted: Thu Jun 15, 2017 7:52 pm 
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Joined: Sat Dec 27, 2014 9:11 am
Posts: 901
Location: Maadi, Cairo, Egypt
Not bad for my first attempt in rendering a page delivered over HTTP.
Image

Not sure exactly why are those "href" attributes are being parsed as text and not attributes, but have many weeks to investigate.

UPDATE: A failed attempt on rendering my favorite forum.
Image

Most of this really was fixing the TCP/IP stack and not actual work on the browser itself, because my TCP/IP stack had problems when the server doesn't send the response packets in order, while the majority of sites do not actually send their packets in order. Then, when I finally had an "aww yeah" moment when my TCP/IP stack worked properly (but really slow,) I was hit with the fact that my rendering doesn't handle line overflows properly neither tables.

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You know your OS is advanced when you stop using the Intel programming guide as a reference.


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 Post subject: Re: When your OS goes crazy - Screenshots
PostPosted: Thu Jun 15, 2017 11:44 pm 
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Posts: 52
I have a regression where my colors no longer display correctly in modes with lower than 32 BPP.


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 Post subject: Re: When your OS goes crazy - Screenshots
PostPosted: Fri Jun 16, 2017 4:36 pm 
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Joined: Fri Jun 16, 2017 1:51 am
Posts: 18
When you mess up a for loop while setting the page tables:

Image

Apparently it ran into hardware memory.


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 Post subject: Re: When your OS goes crazy - Screenshots
PostPosted: Sat Jun 24, 2017 12:18 pm 
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Joined: Sun Apr 23, 2017 4:28 am
Posts: 5
No, this is not yet paint :D This was supposed to be mouse cursor moving on black screen. Seems my repaint function is buggy and when mouse moves down, it draws a white line :D


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