Re: [Trisquel-users] AMD drivers in Trisquel

2014-05-02 Thread zatroch
Saying from own experience, sometimes the vendor might just disable the IGPU  
for no reason. http://h-node.org/notebooks/view/en/100/R580--NP-R580-JS01CZ-


Hope that times have changed since early 2010 practices. (=


Re: [Trisquel-users] AMD drivers in Trisquel

2014-05-02 Thread gromobir
What is the output of top? There is a bug in Trisquel mini, which leads to  
some overheating. Restarting lxdm can help, though.


Re: [Trisquel-users] AMD drivers in Trisquel

2014-05-01 Thread mikko . viinamaki
Check the BIOS setup at the very early stage of booting. There you might find  
an option to disable the radeon.


[Trisquel-users] AMD drivers in Trisquel

2014-04-30 Thread edwin . andrivet

Hi everyone,

I didn't find any real answer for my problem so I finally decided to get some  
help from you. ^^
My problem is that I have Trisquel 6.0.1 installed (using the 3.14.2 kernel  
thanks to jxself) but I noticed that my laptop would overheat even if I don't  
do anything on it. So I checked the xorg.conf and radeon doesn't appear  
there. Even the details in the gnome settings says VESA:SEYMOUR so I guess  
the CPU is doing all the work and that would explain the heating issues.


As I said above, I didn't find any answer on how I could correct this. :/
I have a Debian in which I installed the proprietary driver from AMD, and it  
doesn't heat but... I really don't want to do that on Trisquel if there is a  
solution.


Here are some information :

With lspci :
01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc.  
[AMD/ATI] Seymour [Radeon HD 6400M/7400M Series] [1002:6760] (prog-if 00 [VGA  
controller])


With lshw :
*-display UNCLAIMED
description: VGA compatible controller
product: Seymour [Radeon HD 6400M/7400M Series]
vendor: Hynix Semiconductor (Hyundai Electronics)
physical id: 0
bus info: pci@:01:00.0
version: 00
width: 64 bits
clock: 33MHz
capabilities: pm pciexpress msi vga_controller bus_master  
cap_list

configuration: latency=0
resources: memory:c000-cfff memory:d440-d441  
ioport:4000(size=256) memory:d444-d445


Thanks in advance and sorry for the long post, I wanted to explain as much as  
possible.


Re: [Trisquel-users] AMD drivers in Trisquel

2014-04-30 Thread onpon4
Short version: Radeon GPUs are all terrible with free/libre software. You'll  
have to either get a somewhat old Nvidia card to replace it, or just deal  
with not having hardware acceleration; and remember, next time, to get  
something with Intel integrated graphics, which is the best choice.


Long version:

All AMD/ATI (Radeon) GPUs work only in 2-D, and at least some of them don't  
even support 2-D hardware acceleration, without proprietary firmware blobs.  
Because they're proprietary, they are of course not included in Trisquel. You  
would have the same problem with your GPU in Debian if you didn't install  
this blob or the proprietary driver from the non-free repository.


To solve the lack of hardware acceleration your current laptop, you would  
need to replace the Radeon GPU with an Nvidia card that is supported  
sufficiently by Nouveau and will fit in your laptop. There is no other  
solution, I'm afraid. You could start with Think Penguin;[1] they sell one  
Nvidia card that works well with Nouveau. If that's no good for your laptop,  
you'll have to do some research to make sure you're getting something that  
has good enough Nouveau support. There's a table of what features are  
supported for what cards on the Nouveau project website.[2]


Regarding the heating issue: if your laptop's fan is having a hard time  
keeping up with the CPU's heating, maybe you should invest in a laptop  
cooler. I once got one for a laptop that had an almost useless fan (mostly  
because of dust that had accumulated), and it made a world of difference.  
Alternatively, since it's only overheating because the CPU's doing so much  
work, you might try underclocking, though I don't know anything about how to  
do that.


[1] http://libre.thinkpenguin.com
[2] http://nouveau.freedesktop.org/wiki/FeatureMatrix/


Re: [Trisquel-users] AMD drivers in Trisquel

2014-04-30 Thread davesamcdxv
I haven't got any experience with laptops that have got both Intel and  
ATI/Nvidia 3D acceleration (i.e. I can't tell it from the lspci reading  
above) but if yours is one of those could using Intel Graphics and treating  
the AMD GPU as a nonexistant thing work?


Re: [Trisquel-users] AMD drivers in Trisquel

2014-04-30 Thread onpon4
All Intel CPUs have had Intel integrated GPUs with them for some time. If  
your laptop has an Intel Core i7 CPU, it specifically has an Intel HD GPU,  
and the Radeon GPU is a card. Funny enough, the card, which is an add-on, is  
inferior in the world of free/libre software to the integrated GPU.


I'm not very experienced with the hardware side of things, but from my  
understanding, you probably can't stop the laptop from using the inferior  
Radeon card without physically taking it out. If you can take it out, you  
should do so.