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HP_Omnibook_4150

This article is part of the Hardware series.
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Contents

Hardware

4150B

Sound

Alsa sound doesn't work with neomagic driver. The best choice is to compile as module cs4232 card support and create in /etc/modprobe.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

Afterwards run update-modules.

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:

Grub

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

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Last modified: Tue, 12 Aug 2008 00:56:00 +0000 Hits: 6,372