Build tips

Hard drives

GRUB GRUB GRUB GRUB

symptom: The system does not go into grub, but instead chants GRUB GRUB GRUB GRUB ad infinitum.
solution: Go into the BIOS, change the hard drive detection from auto to user, and change LBA to LARGE. Dave says this works 90% of the time, and the remaining 10% might be able to be fixed with a BIOS upgrade but - who's got the time for that? ditch the hdd. we have more. --User:ideath 13:06, 12 May 2005 (PDT)

Hard drive clicks

symptom: cool noises
solution: recycle that drive!

SMART warning

if the SMART utilities say the drive is gonna die, replace it. --User:ideath 13:06, 12 May 2005 (PDT)

bad cables

When trying to enter Bios, and you can't try swaping out the IDE cables.

Sound

not finding sound card

symptoms: message reading "/dev/dsp can't be found"; onboard sound; IRQ 5 has nothing on it; alsaconf doesn't detect a PCI or PNP soundcard. This happened on two Dell Optiplexes.
solution: Google says they use a Crystal ISA sound card, which was an option in alsaconf. You may be able to find information about the sound chip used for your onboard sound. --User:ideath 13:06, 12 May 2005 (PDT)

Video

X tries to start & fails

symptoms: you get the grey screen as if kdm were starting, but it eventually blinks out and drops you to the text login.keyboard and mouse are PS/2
solution: make sure the mouse is plugged in properly and in the correct port. X won't start if it doesn't think it has a mouse. --User:ideath 13:06, 12 May 2005 (PDT)

X won't start; video driver for onboard chip identified as "unknown"

Video problem with onboard video chip : VIA Technologies, Inc. VT8623 [Apollo CLE266] integrated CastleRock graphics (rev 03).

Magix identified the chip but chose "unknown" driver. X wouldn't start. When we substituted "via" for "unknown" in the XF86Config-4 file, x windows would start but the only resolution we could get was 600x480. A bunch of googling later we tried "vesa" for the driver and kdm worked fine. --Roy Marshall

Modems

Not detecting PCI modem

symptoms: modem shows up on the "serial" step in basiccheck (at ttyS14), but modem doesn't respond. and anyway, what the heck is ttyS14?
solution: you gotta create ttyS14.

guest@freekbox:~$ su
freekbox:/home/guest# cd /dev
freekbox:/dev# MAKEDEV ttyS14
freekbox:/dev# ln -s ttyS14 modem