1 |
-----Original Message----- |
2 |
From: Enrico Weigelt [mailto:weigelt@×××××.de] |
3 |
Sent: Wednesday, June 18, 2008 1:05 PM |
4 |
To: gentoo-user@l.g.o |
5 |
Subject: Re: [gentoo-user] Re: Ati or Nvida |
6 |
|
7 |
|
8 |
>Hi, |
9 |
> |
10 |
> |
11 |
>I've made the big mistake of bying an notebook w/ geforce go 6100. |
12 |
> |
13 |
>The proprietary drivers *never* worked for me - the binary kernel |
14 |
>modules crashed the whole kernel (complete lockup) after a several |
15 |
>seconds (doesnt even need X to come up for that). |
16 |
> |
17 |
|
18 |
Somehow you later statements make me distrust your opening one... |
19 |
|
20 |
> I've analyzed their module a bit and seen really bad things. |
21 |
|
22 |
Really...You've "analyzed" a closed source module. Care to share |
23 |
the details of how you performed this "analysis" ? |
24 |
|
25 |
>Looks it's a hand-written bunch of assembler code with massive |
26 |
>code obfuscation, |
27 |
> |
28 |
|
29 |
Uhhhh...perfectly good C/C++ code that's been even moderately |
30 |
Optimized by any reasonably sane compiler will look like that |
31 |
when it's disassembled...now how was it you did this "analysis" |
32 |
on a *closed source* module again...? |
33 |
|
34 |
>IMHO, if someone spends so much work into machine code obfuscation, |
35 |
>he *really* has something to hide. |
36 |
> |
37 |
|
38 |
It's closed source driver, neither you nor anybody else who hasn't |
39 |
seen the source code has any basis whatsoever to justify such an |
40 |
"opinion" without making themselves look like a total dimwit. |
41 |
|
42 |
> Not just some "intellectual |
43 |
> property" (which is outdated alfter a few months). |
44 |
|
45 |
Uhhh...if the intellectual property is so "outdated", why is it so |
46 |
difficult to duplicate? So far no one advocating open source, can |
47 |
manage to duplicate even the functionality of the 3D driver, much |
48 |
less the performance? |
49 |
|
50 |
|
51 |
> Of course, opensource 3D support is (almost) not existing, |
52 |
> (2D works very fine), and NVidia repeatedly states that they |
53 |
> will NOT do the slightest attempt to improve the situation. |
54 |
> |
55 |
|
56 |
Why should they, their providing for Linux, the same thing they |
57 |
provide for Windows, i.e. a binary driver that drives their GPU |
58 |
and performs quite well in the experience of a lot of users. From |
59 |
their point of view the situation doesn't need improving |
60 |
|
61 |
>So I strongly suggest, NOT to buy NV cards. |
62 |
> |
63 |
|
64 |
You've never written graphics drivers have you? |
65 |
|
66 |
>(BTW: a few month ago, I managed to stop a customer from buying |
67 |
>several hundreds of NV cards - yes, consulting jobs sometimes |
68 |
>make really fun this way ;-P) |
69 |
|
70 |
Maybe that was the correct decision, maybe not, depends on the |
71 |
circumstances. Regardless, your clients are not well served by your |
72 |
uninformed bias. |
73 |
|
74 |
-- |
75 |
Regards, |
76 |
Bob Young |
77 |
|
78 |
|
79 |
|
80 |
-- |
81 |
gentoo-user@l.g.o mailing list |