Gentoo Archives: gentoo-alpha

From: Alan Young <ayoung@××××××××.com>
To: gentoo-alpha@l.g.o
Subject: Re: [gentoo-alpha] nouveau question -follow up
Date: Tue, 16 Jun 2015 21:18:02
Message-Id: 55809282.1090707@teleport.com
In Reply to: Re: [gentoo-alpha] nouveau question -follow up by Don Wilburn
1 Don Wilburn wrote:
2 > >I don't know how video cards are masked. I'm sure someone could tell
3 > me quicker than I can figure it out myself.
4 >
5 > I was looking in the wrong use.mask file. I found it.
6 > Nouveau was masked 4 years ago because it needs testing. So, I'll
7 > just unmask it and see what happens.
8 >
9 > One more question... for newer cards than mine, nouveau requires
10 > firmware blobs for some acceleration. Are those blobs independent of
11 > the computer, or do they require an intel/amd cpu? The Gentoo nvidia
12 > firmware package only shows amd64 and i386, I think.
13 >
14 > Adios, DW
15 >
16 >
17
18 The firmware should be independent of the architecture. Looking at the
19 ebuild, it looks like it downloads the x86 driver from nvidia, extracts
20 the files and then runs a python script to pull the firmware blob from
21 the driver. Eventually, it ends up in /lib/firmware/nouveau. Worst case
22 scenario you'll have to extract it on a x86 box (or maybe under qemu
23 running linux...) and copy the resulting file manually back to the Alpha.
24
25 Alan