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HP_Compaq_6730b

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Hardware

HP part number: GB991EA
CPU: Core 2 Duo T9400 (Montevina Penryn) 2.53GHz, 6MB L2 cache
Chipset: GE45 (GM45 clone with S-video, according to HP)
Display: 15.4" WSXGA+ (1680x1050)
HDD: 160GB 7200rpm
WiFi: IWL5100 [8086:4237] (requires kernel 2.6.27)
LAN: Gigabit Broadcom BCM5787M
BT: HP branded Broadcom, supported by bcm203x module
WebCam: Chicony 04f2:b059 (works with UVC)
Fingerprint: AES2801 (not yet supported in linux)

Windows

Microsoft Windows recovery seems to be on a 10GB partition /dev/sda2, backup before you start.

Linux

Do *not* try to emerge gcc-4.3 before doing stage1 install (just for -march=core2), or if you do, don't forget to run 'gcc-config 1' after unmerging gcc-4.1 else emerge will fail with "C compiler cannot create executables" (took me two hours to solve).

Also keep in mind that bootstrap uses only one job and thus takes a lot of time to finish, no matter if you have two or even more cores (-j4 in my MAKEOPTS).

Xorg

After Installing newest Xorg (and solving circular dependencies by temporarily removing X useflag), startx detected all the hardware, direct rendering was working, resolution was highest possible, glxgears did 60fps (no matter if I opened one or three instances, obviously refresh rate related), KDE4.1 works great, including compositing effects

Touchpad seems to not see the number of fingers used, and thus multi-finger clicking requires EmulateTwoFingerMinZ option in xorg.conf (95 seems to be the right value for me)

Multimedia Keys

with hp_wmi module all the multimedia keys work (dmesg shows *something* when pressed), only the quicklook key (between power and "presentation" button, the one that starts the PC when off) is not recognized by hp_wmi and thus is not bindable (or is, but not as easily as the others)

ALSA

Currently (as of git-sources-2.6.27-r6) sound is working only through headphones, I am working on that now <- SOLVED

"options snd-hda-intel model=laptop" in modprobe.conf and reboot solves, "modprobe snd-hda-intel model=laptop" didn't (possibly because modprobe on loaded module doesn't mean "reload")

Suspend

emerge hibernate-script and enable (and emerge of course) vbetool, hibernate-ram is working great, but sometimes (happened to me three times) the laptop doesn't wake up (everything starts up but the screen remains off and the computer is frozen) and a "hard" shutdown is required (hold the power button for longer time)

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Last modified: Sun, 14 Sep 2008 05:22:00 +0000 Hits: 748