[Bug 312756] Re: support graphics card hot switch

I have a acer TravelMate (Timeline) 8471G with Intel HD4500 and ATI HD4330 switchable Graphics. My Bios-Version is 1.27. I can only change to switchable and discrete graphics in Bios. Ubuntu only works with the discrete option where the ATI graphics card is on. (01:00.0 VGA compatible controller:

[Bug 312756] Re: support graphics card hot switch

I added the wrong DSDT-file (added the .dat not the .dsl ) So here is the DSDT.dsl for the Acer TravelMate 8471G with Intel HD4500 and ATI HD4330 Graphics... ** Attachment added: DSDT.dsl http://launchpadlibrarian.net/48461112/DSDT.dsl -- support graphics card hot switch

[Bug 372024] Re: More power consumption and more heat scince 9.04 on my Laptop

** Summary changed: - Notebookfan starts to work very often + More power consumption and more heat scince 9.04 on my Laptop ** Description changed: I switched clean (new installation) to Ubuntu 9.04 64bit from 8.10 64 bit. I have a HP 6715s with AMD X2 and ATI x1250. - When i boot Ubuntu

[Bug 372024] [NEW] Notebookfan starts to work very often

Public bug reported: I switched clean (new installation) to Ubuntu 9.04 64bit from 8.10 64 bit. I have a HP 6715s with AMD X2 and ATI x1250. When i boot Ubuntu the cooling fan starts every 30 seconds with CPU @800MHz. With Ubuntu Ibex it was every 5 Minutes for less then 10 seconds. I think