HPCompaq6715s

  • Contact: Sunday

  • Make : HP
  • Model: Compaq 6715s

Current Issues

Issues with Ubuntu Intrepid:

  • runs very slow (LiveCD loads in over 10 minutes, installation will take several hours). This is a BIOS bug, a workaround exists in the linux kernel but has not yet merged in 8.10. See LP #280202.

  • Harddisk is very slow (some problem with Southbridge SB600) - to be confirmed

Edit (Dec. 6, 2008):

The above issues appear because of APIC (Advanced Programmable Interrupt Controller) - not to be confused with ACPI (Advanced Configuration and Power Interface), which is in charge of hardware recognition & power management - and might have one of the following causes: kernel bug or hardware not conforming to the official APIC standard specification.

Workaround:

  1. LiveCD
    • in boot menu press F6 (Other Options)
    • press F6 again and choose "noapic" from the list or just edit in the command line by adding "noapic"
    • press Enter
    • installation should work without problems or slowdowns
  2. After installation
    • open a terminal and type:
          $ sudo cp /boot/grub/menu.lst /boot/grub/menu.lst.bak
          $ sudo gedit /boot/grub/menu.lst
    • go to the line that reads:
          kernel      /boot/vmlinuz-2.6.27-9-generic root=UUID=d438d0ae-a266-4bd3-9d79-b9bb261cfaf5 ro quiet splash
      Note: kernel version should be the last you updated to
    • add "noapic" at the end of that line, like so:
          kernel      /boot/vmlinuz-2.6.27-9-generic root=UUID=d438d0ae-a266-4bd3-9d79-b9bb261cfaf5 ro quiet splash noapic
    • save and reboot

Note: The "noapic" directive works in most cases, but if it doesn't try "apic=off" or "nolapic" instead.

Note: This has to be done every time you do a kernel update.

Installation

Ubuntu Intrepid Ibex

Intrepid Ibex 32/64 bit LiveCD works and installs as expected if you use the workaround described in the above section.

During instalation you might experience some video coruption on screen, but that will go away after installing the ATI proprietary video drivers.

Be sure to have a wired internet connection after install to be able to download and install the ATI (video card) and Broadcom (wireless card) proprietary drivers.

Ubuntu Hardy

Hardy Heron 32bit LiveCD works and installs as expected.

Be sure to have a wired internet connection after install because it will prompt you to download and install the ATI (video card) and Broadcom (wireless card) proprietary drivers.

Ubuntu Gutsy

Install from 64 bit version of Ubuntu Gutsy, even if you have 32 bit Sempron version, 32 bit Ubuntus do not work on this one.

To avoid number of errors,turn off wlan while install.

After reboot you have only console mode, cause missing ati driver.

Push CTRL+ALT+F4 to login in consolemode.*

Ati Driver Installation in console mode:

killall gdm (kdm)

apt-get install xorg-driver-fglrx

depmod -a

aticonfig --initial
  

Reboot

Wlan Installation:

Step 1: All BCM43xx - Install NDISWrapper and Blacklist Native Driver

Open Console:

echo 'blacklist bcm43xx' | sudo tee -a /etc/modprobe.d/blacklist
sudo apt-get install ndiswrapper-utils-1.9
mkdir ~/bcm43xx; cd ~/bcm43xx

Step 2: sp34152 Driver Download/Extraction

Open Console:

sudo apt-get install cabextract 

wget ftp://ftp.hp.com/pub/softpaq/sp34001-34500/sp34152.exe  

cabextract sp34152.exe

Configure NDISWrapper

sudo ndiswrapper -i bcmwl5.inf
ndiswrapper -l
sudo depmod -a
sudo modprobe ndiswrapper
sudo cp /etc/network/interfaces /etc/network/interfaces.orig
echo -e 'auto lo\niface lo inet loopback\n' | sudo tee /etc/network/interfaces
sudo ndiswrapper -m
echo 'ndiswrapper' | sudo tee -a /etc/modules
echo 'ENABLED=0' | sudo tee -a /etc/default/wpasupplicant

Reboot

*In Kubuntu install all updates,before you have install Nidiswrapper for Wlan. This way you get wlan works at fine whit updated networkmanager.

System Info

bios-version:68YTT Ver. F.03
system-manufacturer:Hewlett-Packard
system-product-name:HP Compaq 6715s (RU655ET#ABD)
system-version:F.03

Hardware details

in Gutsy?

in Hardy Heron?

in Intrepid Ibex?

Installation works?

with alternate installer

with desktop installer

with desktop installer

Hardware Information

Screen & Monitors

Device

Works?

Bug #

in Gutsy?

in Hardy Heron?

in Intrepid Ibex?

Screen

Yes

Yes

Yes

Correct resolution?

Yes, (1280x800)

Yes, (1280x800)

Yes, (1280x800)

Correct refresh rate?

Yes (60 Hz)

Yes (60 Hz)

Yes (60 Hz)

3D Acceleration

Yes, With ATI Proprietary Driver

Yes, With ATI Proprietary Driver

Yes, With ATI Proprietary Driver

External monitor works?

Untested

Yes

Yes

External monitor - mirrors

Untested

Yes

Yes

External monitor - extend desktop

Untested

Untested

Yes

Power Management

Battery detected?

Yes

Yes

Yes

Hibernates?

Yes

Yes

Untested

Sleep

Yes

Yes

Untested

Dim monitor on battery

Yes

Yes

Yes

Blank monitor on inactivity

Yes

Yes

Yes

Lid Close

Yes

Yes

Yes

Cpu frequency scaling

Yes

Yes

Yes

Sound

Sound works?

Yes

Yes

Yes

Correct volume?

Yes

Yes

Yes

Hardware volume switch

N/A

N/A

N/A

Headphone jack

Untested

Yes

Untested

Mic jack

Yes

Yes

Untested

Networking

Wired NIC

Yes

Yes

Yes

Wireless NIC

Ndiswrapper

Yes, With Broadcom Proprietary Driver

Yes, With Broadcom Proprietary Driver

PCMCIA NIC

Untested

Untested

Untested

Firewire

Untested

Untested

N/A

Bluetooth

Yes

Yes

Yes

Modem

Untested

Untested

Untested

Infrared

Untested

Untested

Untested

Touchpad & Mice

Touchpad

Yes

Yes

Yes

Touchpad - Doubletap = double click

Yes

Yes

Yes

Touchpad - Scroll down side

Yes

Yes

Yes

Touchpad - turned off while typing

Untested

Untested

Untested

External mouse - USB

Yes

Yes

Yes

External mouse - Serial

Untested

Untested

Untested

Docking Station/Port Replicator

AC through replicator

Untested

Untested

Untested

USB

Yes

Yes

Untested

Serial

Untested

Untested

Untested

Parallel

Untested

Untested

Untested

External Monitor - VGA

Untested

Untested

Untested

External Monitor - DVI

Untested

Untested

Untested

Modem

Untested

Untested

Untested

NIC

Untested

Untested

Untested

PS/2

Untested

Untested

Untested

Additional Hardware

Fingerprint reader

Untested

Untested

N/A

CD/DVD drive

Yes

Yes

Yes

PCMCIA cards

Untested

Untested

Yes

Parallel Ports

Untested

Untested

N/A

Card reader(s)

Untested

Untested

N/A

Function and other keys

Fn key

Operation

Keycode

Works?

Bug #

in Gutsy?

in Hardy Heron?

in Intrepid Ibex?

+ F3

Sleep

Yes

Yes

+ F4

Toggle Display Modes

Yes

Untested

+ F6

Lock screen

Yes

Yes

+ F8

Power information

Yes

Yes

+ F9

Screen brightness down

Yes

Yes

+ F10

Screen brightness up

Yes

Yes

+ ArrowUp

PageUp

Yes

Yes

+ ArrowDown

PageDown

Yes

Yes

+ ArrowRight

End

Yes

Yes

+ ArrowLeft

Home

Yes

Yes

+ PgUp

Yes

No

+ PgDown

Yes

No

+ Scroll

Activate NumLock

Yes

Yes

+ Insert

PrintScreen

Yes

Yes

+ Pause

Brake

Yes

No

+ Delete

Sys Rq

Yes

Acts as PrintScreen

Other special keys

Key

Operation

Keycode

Works?

Bug #

in Gutsy?

in Hardy Heron?

in Intrepid Ibex?

Key

Untested

Untested

Untested

Notes


CategoryLaptop

SergioZanchetta/Old/HPCompaq6715s (last edited 2010-02-26 17:03:01 by host226-241-dynamic)