HARDWARE HP Omnibook 4150

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This article is part of the Hardware series.
Laptops • TV Tuner Cards • Wireless • Servers • Storage • Other Hardware • Motherboards • Related

Contents

[edit] Hardware

  • - Intel Pentium 2 processor with MMX support
  • - Phoenix Bios with APM support
  • - 2 cardbus slots - Texas instruments bridges
  • - 1 USB controller
  • - Nemoagic 2200 graphics card
  • - Neomagic 2200 sound card
  • - Intel PIIX ide controller

[edit] Sound

Alsa sound doesn't work with neomagic driver. The best choice is to compile as module cs4232 card support and create in /etc/modules.d/ file named sound. Then edit it and add following lines: 


alias sound-slot-0 snd-cs4232
alias snd-card-0 snd-cs4232
options snd-cs4232 port=0x534 cport=0x538 mpu_port=-1 fm_port=0x388 irq=5 dma1=1 dma2=0 isapnp=0

[edit] Power Management

After installing from stage 3 tarball the default system includes acpid when it's better to use apmd.

First unmerge acpid: 

emerge --unmerge acpid

Now install apmd, and add it to boot runlevel: 

emerge apmd
rc-update add apmd boot


And laptop-mode-tools: 

emerge laptop-mode-tools

Edit /etc/laptop-mode/laptop-mode.conf or try defaults settings; remeber to add laptop mode to default runlevel. 

rc-update add laptop-mode default

See also:

[edit] Grub

Grub boot image doesn't work and breaks boot menu. Disable it in /boot/grub/menu.list.

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