## page was renamed from LaptopTestingTeam/DellStudio15_2 Make: Dell Brand: Studio 15 (1555) Model: PP39L Website: http://www.dell.com/us/en/corp/notebooks/laptop-studio-1555/pd.aspx?refid=laptop-studio-1555&s=corp NB: This page is for models with Intel GMA, see https://wiki.ubuntu.com/LaptopTestingTeam/DellStudio15 for the ATI based models. == Overview == With Ubuntu Jaunty 9.04, most everything is working out of the box, but some tweaks are needed for an optimal performance: === Sound === This option has to be added at the end of the /etc/modprobe.d/alsa-base.conf file: options snd-hda-intel model=dell-m6 === Graphic card (Intel Graphics Media Accelerator (GMA) 4500MHD) === Out of the box, the graphic card is working, but not so well (fuzzy rendering, some slowness with Compiz, etc.). To make it work perfectly, advanced drivers from X Updates PPA repository must be used, using Synaptic. See this page: https://launchpad.net/~ubuntu-x-swat/+archive/x-updates These advanced drivers will probably be integrated in future Ubuntu versions, so it will then work perfectly out of of the box. === Suspend to ram (sleep) & buttons for Brightness & CD/DVD Eject === Out of the box, multimedia and other special buttons are working, except for brightness and CD/DVD eject. Sleep is not working at all. To correct all this, the noapic option should be added to the defoptions section in /boot/grub/menu.lst, like in the following: ## additional options to use with the default boot option, but not with the ## alternatives ## e.g. defoptions=vga=791 resume=/dev/hda5 # defoptions=quiet splash noapic Once done, the following command must me issued: sudo update-grub Everything should work after reboot. === PC speaker === PC speaker "beep" is on by default, which is annoying. To get rid of it, the following line must be added to /etc/modprobe.d/blacklist.conf: blacklist pcspkr PC Speaker should be off after reboot. ---- CategoryLaptop