HP_dv6000_Series

Differences between revisions 78 and 79
Revision 78 as of 2007-12-22 22:06:43
Size: 27519
Editor: host208-73-dynamic
Comment: "laptop-mode" package name changed -> ubuntu-laptop-mode
Revision 79 as of 2007-12-26 01:57:56
Size: 29420
Editor: d80-170-74-224
Comment:
Deletions are marked like this. Additions are marked like this.
Line 370: Line 370:
= Gutsy on DV6620

This section specifically lists troubles and fixes found when
porting Ubuntu 7.10 on a DV6620 laptop. Most of the hints are
available when googling, but it can take a while to grab all
the relevant data.

== Screen Resolution for GeForce 8400

Up to Gutsy, using properly the nvidia driver involves some hacks (driver recompilation) or the use of Envy. Personnaly I
was not able to use envy because of missing (obsolete) package dependencies. Anyway, with Gutsy things are much simpler:

1. From the menu: System -> Administration -> Restricted Drivers Manager, enable the NVIDIA drivers.

2. Reboot the machine to take the change into account.

3. From a terminal run:
   sudo nvidia-settings

4. Select "X Server Display Configuration" and choose Resolution to 1280x800. Click on apply to see what happens. Don't forget to click on "Save to X Configuration file "to make it remanent.

That's all.

== Having the sound working

If nothing is done, the sound led remains red meaning it is not usable even if the system seems to know it. Most of the advices are to install the drivers by hand by recompiling them first. The easy solution is here: http://ubuntuforums.org/showthread.php?t=565873&highlight=sound+problem+hp&page=2

1. From a terminal, type:
   sudo apt-get install linux-backports-modules

2. Reboot and the sound will work (the led comes to blue).

== Having both CPUs working

I don't know if this issue is due to my install process. Anyway, strangely enough I saw that the kernel ignored the second CPU (warning in the dmesg log file). It is due to the
fact in the /boot/grub/menu.lst file the 386 kernel is loaded by default. To have SMP working you need to select (and/or move as default kernel) the generic kernel.

To have the generic kernel working as fine as the mono-cpu one, I had to do the following:





Introduction

The dv6000 series from HP has some varying hardware setups, each with its own varying degree of success under Ubuntu Edgy. Hopefully this Wiki page will help sort out some of the hardware issues that arise from this series. Many users frequently report problems with boot hangs, screen resolution, wireless connectivity, audio, microphone/headphone ports, and fan speed.


Warning /!\ Edit conflict - other version:


This page is intended to help you with the setup of troublesome components, and is by no means an official HOWTO. If you find something to be incorrect, or have your own experience to share, please feel free to help us out.

This page may also help you for the dv6510ef model.


Warning /!\ Edit conflict - your version:


This page is intended to help you with the setup of troublesome components, and is by no means an official HOWTO. If you find something to be incorrect, or have your own experience to share, please feel free to help us out.

This page may also help you for the dv6510ef model.


Warning /!\ End of edit conflict


Installation

First things first: if your laptop fails to boot the LiveCD (i.e. hangs at a certain point), then you most likely have a common problem with "apic."

Solution: When given boot options for the LiveCD, press F6 for other options and you should see a command line with commands already entered. Simply add as required.

noapic nolapic

to the end of the line and press enter. The system should now boot without stalling.

if that did not work, try this:

noapic nolapic noapci noirqpoll nosmp

Note I've been informed :-just boot with "noapic", the usb ports will not function... also, when I boot with "nolapic", Xorg doesn't load the nvidia drivers correctly... however, when u boot with BOTH options, ("noapic nolapic"), the USB ports function fine, and xorg has no problems running at all (beryl and AIGLX run great). if others find this please tell me so I know it's common issue Follow On With HP dv6113us and Gutsy Gibbon installed, this worked, mostly. Modified the startup to include "-noapic -nolapic" but usb would only auto-mount when I used "-noapic -irqfixup". Now everything works wonderfully.

installed but not booting

As with the above, but at grub we need to hit the "e" key to edit our boot options. look for the longest kernel boot line if you've put the command no irqpoll on the linux image line in your boot loader (grub menu.lst) eg... example Linux-2.6-12-XXX blah noirqpoll splash and try booting. when you find the one that works-in terminal

sudo update-grub

The 6116eu laptop will quite happily install from an edgy live install cd, you may require alternate cd ISO if you need any .Deb packages prior to connecting to the internet EG network-manager-gnome.

*the dv6102 model has been reported to install Edgy without a hitch. *the dv6402ca model has been reported to install Fiesty using Wubi using boot options (above). Wireless is not available by default.

The dv6510ef model works fine with Gutsy Gibbon, but grub hangs. The solution is to add the "all_generic_ide" parameter to the boot line, like this Linux-2.6-22-XXX blah all_generic_ide splash

reported as bug

here's one more thing to add about the kernel boot options... according to http://ubuntuforums.org/showthread.php?t=406143 , it's the noapcid option that actually disables the usbports. Their solution to this is to add the "irqfixup" option at the end of the line to counteract the "noapcid" option.

I found that I needed to add this 3rd option on, because without it the usbports will eventually stop functioning (10 mins or so). Very strange feisty fawn bug that only seems to affect amd64 machines. Forward Message

Screen Resolution

After initial installation, widescreen resolutions are sometimes unavaible, even if you edit xorg.conf.

For models that have the intel onboard video chipset, installing the package "915resolution" from the repositories will solve this problem. Reboot the system, and your screen resolution should be correct.

Wireless

Intel Chipsets

Some dv6000 models have the Intel 3945 Wireless chipset, and should work out-of-the-box with a basic Ubuntu install. If you are having problems connecting, enable the extra package repositories and install linux-restricted-modules, and don't forget wpa-supplicant if you need to use WPA security.

Broadcom Chipsets

The broadcom AIRFORCE 4113 rev 01 can be made to work with "bcm43xx-fwcutter". I used the script to install firmware and found it buggy using the wl_apsta.o firmware and bandwidth was useless. https://help.ubuntu.com/community/WifiDocs/Driver/bcm43xx/Dapper

Preferred method: Install ndiswrapper When set up correctly, works flawlessly. Getting to that point is the challenge.

1. Use synaptic to install the following: ndisgtk ndiswrapper-common ndiswrapper-utils ndiswrapper-utils-1.1 ndiswrapper-utils-1.8 module-assistant

2. Follow the guidelines in the link below. https://help.ubuntu.com/community/WifiDocs/Device/Broadcom_BCM4311_rev_01_%28ndiswrapper%29?action=show

I removed ndiswrapper kernel module and rebooted before proceeding with install

sudo rmmod ndiswrapper

sudo module-assistant

will allow you to see if module has been removed. It would be wise to remove the folder /etc/ndiswrapper before attempting to install the source, as described in the link above.

I used ndiswrapper 1.29 and compiled from source. The sp33008.exe can be extracted with cab extract and you must install using

sudo ndiswrapper -i bcmwl5.inf

For some reason ndisgtk never correctly installs them and when correctly installed ndisgtk doesn't show them.

Use this command to see installed drivers:

  • sudo ndiswrapper -l

if you are lucky then you will get bcmwl5 driver installed, hardware (14E4:4324) present (alternate driver: bcm43xx) If you get a fatal error or it complains that it's not a valid driver it would seem that you haven't removed the original edgy kernel module and/or you didn't reboot after removing and before installing. If you are successful on reboot the wireless light will turn blue and you can install the package gnome-network-manager, if not already installed.

Reported wireless success

User

Model

Result

ndiswrapper Version

Details

Teaker1s

dv6116eu

Success

1.29

Tested and working with compiled 1.29 ndiswrapper

shartke

dv6125se

Success

1.29

Tested and working with compiled 1.29 ndiswrapper

--

dv6102od

Success

N/A

Intel Chipset works with originally installed drivers

MethodMachine

dv6113us

Success

1.34

Working with only occasional hang-ups under the following conditions: Kernel v2.6.19.1 compiled from source (32-bit), nVidia drivers installed from nVidia script, ndiswrapper v1.34 compiled from source, latest bcmwl5 driver from hp website.

ivanmladek

dv6000z

Success

1.41

Tested and working with compiled 1.41 ndiswrapper using ftp://ftp.hp.com/pub/softpaq/sp34001-34500/sp34152.exe on ubuntu 2.6.15-28-k7 #1 SMP PREEMPT Thu Feb 1 16:36:09 UTC 2007 i686 GNU/Linux

N8bounds

dv6206us

Success

1.38

ndiswrapper ver 1.38, bcmwl5 driver from the sp33008.exe package on 2.6.20-10-generic kernel (fiesty b5) knetworkmanager displays broadcasted essids and proper signal strength but cannot configure dhcp; iwconfig, iwlist and dhclient work just fine though (bcmwl6 from vista driver provided no joy)

blinchik3

dv6000z

Success

1.42

ndiswrapper ver 1.42, bcmwl5 driver from sp34152.exe on Ubuntu Feisty Fawn 2.6.20-15-generic #2 SMP Sun Apr 15 06:17:24 UTC 2007 x86_64 GNU/Linux

jcarruda

dv6150br

Success

1.46

bcmwl5 driver from Windows directory SWSetup/WLAN on Ubuntu Feisty Fawn 2.6.20-15-generic

vidnor

dv6335eu

Success

N/A

Installing bcm43xx-fwcutter via apt-get downloaded firmware automatically, works and is stable with perfect bandwidth

dillinger417

dv6119

Success

1.46

bcmwl5 driver from sp34152.exe on Ubuntu Feisty Fawn 2.6.20-15-generic

Jayhawk4

dv6338se

Success

1.47

bcmwl5 driver from sp33008.exe on Ubuntu Feisty Fawn 2.6.20-16-generic

schwascore

dv6325us

Success

N/A

bcm43xx-fwcutter via apt-get was successful. NOTE: lspci shows card as "Broadcom Corporation Dell Wireless 1390"

drf

dv6560el

Success

N/A

Worked Out of the Box with Default Ubuntu, Xubuntu and Kubuntu install.

A3sthetix

dv6402ca

Success

1.47

Used tutorial here: http://ubuntuforums.org/showthread.php?t=297092 NOTE: lspci shows card as "Broadcom Corporation Dell Wireless 1390"

Ziul1979

dv6448se

Success

1.9

Used tutorial here: http://ubuntuforums.org/showthread.php?t=405990 NOTE: lspci shows card as "Broadcom Corporation Dell Wireless 1390 Mini-PCI Card (rev 02)"

ariwe

dv6408nr

Success

1.45

I removed bcm43xx and then installed bcmwl5.inf driver from R140747.EXE with ndiswrapper. lspci:Broadcom Corporation BCM94311MCG wlan mini-PCI (rev 02)

Graphics

You may use Envy, a Python script that eases installation of the official Nvidia and ATI drivers. Please see http://albertomilone.com/nvidia_scripts1.html

Envy works without problem with nvidia Geforce 6150 GO

If that did not work, try this:

nvidia Geforce 6150 GO Will run on open GL but requires the beta driver 13/04/07, this can be tricky to get to work nvidia-glx or nvidia-glx-legacy I have also tried driver direct from nvidia and anything apart from nv in xorg results in blank screen and having to boot into recovery and

sudo dpkg-reconfigure xserver-xorg

The 6116eu I am having problems with text only terminal and ethernet while in text login-this could be affecting nvidia driver install-will figure out and report findings

The dv6000z with a GeForce Go 7200 works with the nvidia driver, so long as you install nvidia-kernel-source and nvidia-glx (and any other packages that are required by these). After installing the source, use module-assistant to compile and install the nvidia module (driver). Type:

    module-assistant a-i nvidia

You might have to manually ensure that the video card driver in xorg.conf is "nvidia" and not "nv". (This was tested on Debian etch and lenny/sid, kernels 2.6.18 and 2.6.20)

The following guide has resulted in success: http://ubuntuforums.org/showthread.php?t=263851

Tested models

User

Model

Result

Driver Version

Details

Teaker1s

dv6116eu

13/04/07 joy

Tested and working with my dv6116eu

shartke

dv6125se

Success

Tested and working 6125se

MethodMachine

dv6113us

Success

1.0-9746

Working with only occasional hang-ups under the following conditions: Kernel v2.6.19.1 compiled from source (32-bit), nVidia drivers installed from nVidia script, ndiswrapper v1.34 compiled from source, latest bcmwl5 driver from hp website.

ivanmladek

dv6000z

Success

Working on Feisty 2.6.20-16-generic #2 SMP, nVidia restricted drivers from the guide above, beryl installed and working with only occassional hangups, ndiswrapper 1.38 ,driver bcmwl5 (Broadcom,10/12/2006, 4.100.15.5)

drf

dv6560el

Success

Not working out of the box. Have to manually change from "nv" to "vesa" in xorg.conf to make X start, then installed restricted drivers with Envy and everything worked.

Ziul1979

dv6448se

Success

Just install the nvidia page driver: Linux x64 (AMD64/EM64T) Display Driver, version 100.14.11 and worked.

Integrated Devices

Built-in Webcam

  • On the dv6510ef model, the uvcvideo driver completely breaks the Gutsy system (lsusb hangs, modprobe too, usb-storage doesn't work neither, so usb keys don't mount automatically...). For the moment, I just blacklisted the uvcvideo module and my system works like a charm.

You should first do lsusb to figure out the vendor and product ids of your webcam. On my dv6000z, they are 0c45:62c0. I got the webcam to work (on Debian etch) by installing the packages: linux-uvc-tools, libpt-plugins-v4l2, linux-uvc-source and then using module-assistant to do the rest:

   module-assistant a-i linux-uvc

To use it with an application (e.g. ekiga) you need to tell the application to look for a v4l2 (as opposed to a v4l) device. If you have this webcam and follow these instructions, but get no joy, then you might try using it from Windows at least once, then trying from Linux again. Something I read at the link below indicates that the webcam might need some data (firmware/microcode) uploaded to it, which is provided by the Windows driver. If this is the case, it's needed only once because my webcam continues to work, even after rebooting to Linux without an intervening boot into Windows.

If the vendor ID of your webcam is 05ca, try installing the driver found at this website, http://lsb.blogdns.net/ry5u870/ or you can look in the forums here http://ubuntuforums.org/showthread.php?p=2295682#post2295682. Follow the instructions located in the README. Here is a list of software that work and do not work with the webcam.

Applications Tested and Found to Work or Mostly Work

  • xawtv -- the canonical video4linux test application
  • Ekiga softphone.
  • camstream version 0.27. Version 0.26.3 does not work due to YUYV bugs.
  • Kopete instant messenger, although version 0.12 decodes color incorrectly and presents non-working video controls.
  • aMSN instant messenger
  • effectv real-time video effects
  • Motion motion-detection and security

Applications That Do Not Work

As a warning, most of these applications do not work due to lack of support for the YUYV or UYVY pixel formats, or simple related application bugs.

  • Camorama 0.18. This application does not understand YUYV or UYVY pixel formats, and will display a distorted image. A patch has been sent to the author.
  • Wengophone 2.0. This application has trivial problems with its pixertool library that prevent it from recognizing the YUYV pixel format. Wengophone 2.1 will include a fix for this problem, and will correctly capture and display frames in most cases. Unfortunately, Wengophone 2.1's V4L input handler implements the minimum possible functionality and that app still has a few problems. It does not specifically request pixel formats that it understands, and if the last app to open the webcam configured UYVY, Wengophone won't work. Wengophone 2.1 also limits frame rates by not maintaining continuous capture and will cause the capture LED to blink erratically.

Media Card Reader

In most cases, the onboard media card reader will not work without a little persuasion. The driver for internal card readers is present in kernel 2.6.17, but is turned off by default. To enable it, do the following:

lspci

Look for SD/SDIO/MMC/MS/MSPro Host Adapter and note the number at the beginning of the line. For example, 05:05.2. Then run (inserting your number in place of mine):

sudo setpci -s 05:05.2 4c.b=0x02

Now put in an SD card, and it should work. The driver is still buggy, but should perform well nonetheless.

This method is not permenant, we're working on that.

suggested, but untried as my model has no media slot but-you could use "update-rc.d" to determine run levels and automate

Front Headphone/Microphone Jacks

NOTE: Feisty Fawn has a newer version of ALSA that detects and supports the front audio jacks.

For dv6000 models with Intel audio hardware (hda_intel), the ALSA driver included with edgy does NOT support the front audio jacks. The latest ALSA driver fixes the problem. To correct this, follow these steps:

1. Use synaptic to install build-essential and linux-headers packages.

2. Download alsa-driver package from alsa-project.org

3. Unpack it.

4. Open a terminal and navigate to the directory where you unpacked the driver. Then run "./configure --with-cards=hda-intel"

5. Run "sudo make"

6. Run "sudo make install"

7. Edit /etc/modules with sudo gedit /etc/modules and add "snd-hda-intel" on a new line within the file.

8. Reboot your computer and your front jacks should work!

After reboot, open up volume control and make sure that none of your channels are muted.

Tested models

User

Model

Result

Driver Version

Details

ivanmladek

dv6000z

success

alsa-driver-1.0.14rc1

Tested and working on DV6000 on Linux ivanmladek-laptop 2.6.15-28-k7 #1 SMP PREEMPT Thu Feb 1 16:36:09 UTC 2007 i686 GNU/Linux after http://www.spinics.net/linux/fedora/alsa-user/msg01150.html

Modem

Integrated modem with Conexant Chipset in the nVidia high definition audio that appears in lspci as 00:10.1 Audio device: nVidia Corporation MCP51 High Definition Audio (rev a2) works flawlesly with the driver provided by dell [http://support.dell.com/support/downloads/download.aspx?c=us&l=en&s=gen&releaseid=R155004&SystemID=INSPIRONI6400/E1505&servicetag=&os=UBLN&osl=en&deviceid=8593&devlib=0&typecnt=0&vercnt=1&catid=-1&impid=-1&formatcnt=1&libid=20&fileid=206745 here]

Please be sure to find out if your modem has a Conexant chipset before trying to use this driver. To do that refer to [https://help.ubuntu.com/community/DialupModemHowto/ScanModem this page].

Once installed you have to reboot, and you can connect using kppp in kde or gppp in gnome. For more information take a look [https://help.ubuntu.com/community/DialupModemHowto here] I must warn you that getting an integrated laptop modem (winmodem) may be tricky sometimes so take it easy, but for me the dell driver worked perfectly and I got it working in 5 minutes or so.

Power Management

Battery Life

To pull some more life from your battery, open a terminal and type

sudo gedit /etc/default/acpi-support

Look for the section containing ENABLE_LAPTOP_MODE=false and change this value to true. This will cause your laptop to enter laptop mode when running on battery power, conserving more power. A restart will put this into effect.

Next open Synaptic and make sure you have the extra repositories enabled. Then install the following packages:

ubuntu-laptop-mode
laptop-mode-tools
laptop-detect
cpufreqd
cpufrequtils

or install them from the command line using this

sudo apt-get install ubuntu-laptop-mode laptop-mode-tools laptop-detect cpufreqd cpufrequtils

Additionally you can visit the unofficial Ubuntu Guide at www.ubuntuguide.org and follow the instructions found here http://ubuntuguide.org/wiki/Ubuntu:Feisty#How_to_enable_your_CPU.27s_Power_Saving.2FFrequency_Scaling_features which has been reported to improve battery life.

Suspend / Hibernate

Suspend usually works out of the box for Ubuntu 7.04. If it does not post in the forums for quick help. Hibernate is a bit trickier and if it doesn't work out of the box use the following steps {{{sudo apt-get install uswsusp sudo s2disk ## CAUTION: make sure data is saved for this test! }}} You will have to use that command to hibernate but at least it will be functional. If you use Beryl for desktop effects and find that suspend and hibernate do not work properly, then go into beryl settings and disable "Sync To VBlank". Next edit the /etc/default/acpi-support and set this {{{POST_VIDEO=false }}}

Known Issues

1. Reports of incorrect fan operation and risk of overheating. You should monitor your laptop's temperature until you are sure that the cooling system is operating correctly. Could be firmware issue - more info needed'

2. Occasional shutdown crash.

3. The headphone and microphone jacks are known to NOT work with the version of ALSA shipped in Edgy. Some users have reported that compiling a more recent version of ALSA has solved the problem. NOTE: Feisty Fawn Herd 5 and on support the headphone jack.

4. dv6116eu: If you duel-boot, the HP System Check will NOT inform you of BIOS updates as it claims. Both friend and myself have the 6116eu and on random occasions with f.17 BIOS it will not power up without first removing the battery and then re-inserting it. I followed the HP chat person's advice and used the automated updater - when instructed to remove battery & hold power button for 30sec-1 min, insert cable and boot without battery, boot windows and shut down, then re-fit battery.

5. I still get random lockups and crashes, especially when a beep might occur (e.g. pressing tab at a bash prompt to complete a filename).

6. Almost every time I shutdown, the system gets as far as shutting down the system clock, and then it locks up. The few times I've seen it get past that, I see that the next thing to get shut down is the alsa driver, which makes me wonder whether the reason for my lockups and inability to shutdown properly is due largely to the alsa driver.

latest bios allows button beep to be turned off (bios f.27 02/01/07) serious boot issues

The dv6116eu has ongoing issues with edgy - everything I've tried has failed to result in reliable booting:

1) Ndiswrapper and the Nvidia driver don't play nice.

2) ACPI sometimes stalls on boot, Noapic options have zero effect.

3) Occasional screen corruption on gdm login manager.

4) Since bios upgrade I now have some program like xfree86 is trying to directly access hardware - stalls on boot.

5) random hard lockups

Result boot 1 in 8

I fixed the boot issues by keeping an edgy base system and installing feisty kernel 2.6.20-6-generic - Do this entirely at your own risk

Wireless Issues:

*With the Intel 3945ABG wireless chipset, boot sequence will sometimes pause if the wireless switch is in the ON position. Turning the switch to OFF causes the boot process to resume normally. Once booted, wireless can be reactivated without a hitch.

  • - - - > Could be related to the native drivers. Some users have reported that replacing them with ndiswrapper has resulted in greater boot reliability.

keyboard and touchpad

search

ksynaptics (kde) gsynaptics (gnome)

or

qsynaptics (general for config of synaptic)

panel system>administration>preferences>keyboard you can alter repeat rate etc


Installation using Wubi

Wubi creates a virtual Linux disk on a Windows system. I tried installing Linux on its own but I ended up ruining my dual-boot setup. I suggest you do this to make sure Ubuntu runs nicely on your system before making a full switch. "This has been tested with a dv6402ca." Download the latest Wubi Windows: http://wubi-installer.org/

Step 1

Run the installer. It will download the correct alternate ISO according to your choice. No 64-bit ISOs are listed, but you can get around this by reading up on instructions on how to install a custom ISO. I suggest installing to a new (unused) partition. If you are installing on the same drive as Windows, run Defrag twice. Otherwise, you will get some odd errors when booting into Linux.

Step 2

Run through the test installation. It's quite straight-forward. Once you reboot (installation complete) you will get a boot-up screen with "Windows (default)" and "Ubuntu". You can go ahead and select Ubuntu. Important: Be ready to press the ESC button, otherwise your computer might hang-up. There will be a 3 second pause (by default) to press escape and put in special boot-up options. If you miss this step, you will have to run Chkdisk (Windows usually does this automagically) and reboot to Ubuntu again.

Step 3

You should be at a black and white text screen with a couple of boot options. Using the arrow keys, select the top-most 'kernel' entry and press 'e' on your keyboard. You will now see the boot-up string. Add "noapci nolapic noapic noirqpoll nosmp" to the end of this line. Press enter to exit the edit. Press 'b' to boot using your newly edited kernal options. Note: The next time you boot into Ubuntu, you will have to do this again. To permanently make the change, you must edit your boot options while in Ubuntu. See point #2 here: http://grumpymole.blogspot.com/2007/05/ubuntu-how-to-edit-grub-boot-parameters.html

Step 4

You should see Ubuntu! Log in and mess about. Test everything and begin customizing interface and getting your drivers properly installed. Good luck! am /at/ artform /dot/ ca

= Gutsy on DV6620

This section specifically lists troubles and fixes found when porting Ubuntu 7.10 on a DV6620 laptop. Most of the hints are available when googling, but it can take a while to grab all the relevant data.

== Screen Resolution for GeForce 8400

Up to Gutsy, using properly the nvidia driver involves some hacks (driver recompilation) or the use of Envy. Personnaly I was not able to use envy because of missing (obsolete) package dependencies. Anyway, with Gutsy things are much simpler:

1. From the menu: System -> Administration -> Restricted Drivers Manager, enable the NVIDIA drivers.

2. Reboot the machine to take the change into account.

3. From a terminal run:

  • sudo nvidia-settings

4. Select "X Server Display Configuration" and choose Resolution to 1280x800. Click on apply to see what happens. Don't forget to click on "Save to X Configuration file "to make it remanent.

That's all.

== Having the sound working

If nothing is done, the sound led remains red meaning it is not usable even if the system seems to know it. Most of the advices are to install the drivers by hand by recompiling them first. The easy solution is here: http://ubuntuforums.org/showthread.php?t=565873&highlight=sound+problem+hp&page=2

1. From a terminal, type:

  • sudo apt-get install linux-backports-modules

2. Reboot and the sound will work (the led comes to blue).

== Having both CPUs working

I don't know if this issue is due to my install process. Anyway, strangely enough I saw that the kernel ignored the second CPU (warning in the dmesg log file). It is due to the fact in the /boot/grub/menu.lst file the 386 kernel is loaded by default. To have SMP working you need to select (and/or move as default kernel) the generic kernel.

To have the generic kernel working as fine as the mono-cpu one, I had to do the following:


NOTE

I started this wiki page as much for my own reference as to help others, without their help this page wouldn't be so comprehensive. Because the Dv6000 series varies in hardware, some users will have perfect systems and others will struggle.

Please feel free to add sections, if you feel there is an error please pm me and discuss before you delete

My DV6116eu has been an ongoing struggle with bios firmware and compatibility, I have resolved this by moving to Debian etch and beta Nvidia driver.

if bios update and power cycle do not resolve power button issue and power on times become longer-indicates hardware failure-interestingly in my case touch buttons then booted system.

After trying boot options that didn't work with ubuntu NOAPIC NOAPCI NOSMP I found NOAPIC worked on etch. I will be maintaining this wiki as ubuntu is debian based, I may not know the answer-but I am Teaker1s and you can pm me on forum for a chat.

If after a year ro so your display dies and computer just gives out 3 beeps and HP refuses to fix this problem have a look at http://h10025.www1.hp.com/ewfrf/wc/document?docname=c01087277&lc=en&cc=us&dlc=en&product=1842189&lang=en and then call the case managers at 1-877-917-4380 extension 94 option 1 and insist on a repair even if ou are OUT of warranty.

NOTE 2: BIOS version F.3A released

HP has recently released two new versions of the BIOS for some dv6000 models (mine is a DV6383eu); the latest one (F.3A) seems be a (small) step forward in fixing some of the problems described on this page.

After a rather enthusiastic announcement, that the new bios was fixing most of the problem on my laptop (requiring only the NOAPIC boot option in order to work smoothly) i discovered that the solution had probably to be credited by a rather cryptic combination of the new patch and the hardware that was plugged in my computer (specifically: after 2 days, removing an usb webcam reverted everything to the old behavior...).

Until i will be able to perform more tests in order reproduce the lucky combination and generalize it a little, i can only report that the new F.3A patch for the BIOS doesn't solve the Pavillion problems (at least on my laptop) though doesn't compromise it's functionality either (and should probably be installed).

CategoryLaptop CategoryLaptop

HP_dv6000_Series (last edited 2009-07-07 03:09:49 by wisp64-89-141-84)