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Questions tagged [boot]

Bootstrapping (booting) process, utilities and customisation.

6 votes
2 answers
314 views

I'm trying to install Minix 1.5 in an emulator. I've made good progress: I've prepared and populated 2 partitions on the HDD image, I can boot the kernel from floppy image demo_dsk.ibm or disk.03, ...
pts's user avatar
  • 5,499
5 votes
2 answers
704 views

Linux 5.10 (Devuan 4) on a Slot 1 Celeron Mendocino was hanging at boot with Kernel panic - not syncing: Attempted to kill the idle task!. The boot log (directed to the serial port so it didn't ...
Neil Stockbridge's user avatar
1 vote
0 answers
394 views

I have an old PC with Windows XP Professional installed. It was working normally. The PC is connected to a Biesse machine (model Rover A3.30 manufactured in 2007). This machine is operated by software ...
Eric's user avatar
  • 29
6 votes
0 answers
182 views

The CDC 6600 had a panel of 12 rows of 12 switches which was used to start the machine. A 12-word program for Peripheral Processor 0 (PP0) could be set up on the switches and loaded into PP0 memory, ...
dave's user avatar
  • 41.4k
25 votes
5 answers
4k views

The parody essay Real Programmers Don't Use Pascal (1983) states: What kind of tools does a Real Programmer use? In theory, a Real Programmer could run his programs by keying them into the front ...
Arbel Groshaus's user avatar
11 votes
2 answers
1k views

The GRUB4DOS README says that the boot partition number must be passed to NTLDR (Windows NT--2000--XP bootloader file) in register DH, in addition to the BIOS boot disk drive number in DL. However, ...
pts's user avatar
  • 5,499
5 votes
1 answer
328 views

I have my Amiga 2000 system set up with about 3 SCSI drives and a SCSI scanner. The system was having trouble booting. I disconnected the scanner and the system now boots, but one HD is showing bad ...
Bob Dickow's user avatar
4 votes
3 answers
539 views

The bootloader of Windows 98 (if configured so via msdos.sys) can display a boot menu after io.sys is loaded, but before config.sys is processed. The bootloader can even chainload another version of ...
Андрей Щеглов's user avatar
4 votes
1 answer
367 views

There's a general boot process for PDP-8, described in many documents at bitsavers.org. That includes first manually entering RIM bootloader through a control panel, running it to load BIN loader from ...
lvd's user avatar
  • 12.3k
4 votes
2 answers
363 views

Installers for DOS applications, particularly ones which interface with particular hardware or provide networking services, often have to add lines to CONFIG.SYS and/or AUTOEXEC.BAT. Obviously there's ...
Sneftel's user avatar
  • 353
16 votes
1 answer
5k views

I'm running MS-DOS 6.22 and other versions of MS-DOS in qemu-system-i386, and I've noticed that MS-DOS 6.22 boots very slowly: several seconds. Why is it, and how can it be fixed? Some more info: ...
pts's user avatar
  • 5,499
10 votes
1 answer
1k views

I've found an io.sys file which looks like an uncompressed FreeDOS kernel (kernel.sys), prefixed with a 4048-byte loader starting with MZ, containing the following ASCII strings: Disk read error. ...
pts's user avatar
  • 5,499
7 votes
1 answer
1k views

I'm talking about this piece of code (see also full MSBOOT.ASM file), present in both MS-DOS 4.0 and 6.22: ; mov byte ptr [di-2], 1 ;AN000; Head settle time ;J.K. Change the head settle to 15 ...
pts's user avatar
  • 5,499
12 votes
1 answer
911 views

I was pretty sure booting a non-NT OS (DOS, Windows 9x, and even Linux) via NTLDR was as simple as just extracting the boot sector (the VBR) into c:\bootsect.dos and declaring something like this in c:...
Андрей Щеглов's user avatar
2 votes
1 answer
448 views

I’m facing a serious issue with my old PC featuring an APC Raptor AT-11/04/03 motherboard and AMIBIOS from American Megatrends (1997). I was getting a "low CMOS battery" error, so I soldered ...
aminaa 's user avatar

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