[Nouveau] demmio

[poma]

On 02.12.2014 14:40, Ilia Mirkin wrote:
> On Tue, Dec 2, 2014 at 8:38 AM, poma <pomidorabelisima at gmail.com> wrote:
>> Is this expected result for Chipset: G98 (NV98)?
> 
> Yep, 100% expected. [Perhaps you might glance at the wiki page you got
> that from for clues as to why.]
> 

  "You basically never need to do the mmiotrace, unless you're a nouveau developer."?

I did everything by the book[1].
Though I don't need this, I still wanted to see how it works with 'nouveau.config=NvGrUseFW=1'.
Bummer.


[1] https://wiki.ubuntu.com/X/MMIOTracing


>>
>> $ modinfo nvidia -F version
>> 304.123
>>
>> $ stat -c %s mmiotrace.log
>> 134659197
>>
>> $ file mmiotrace.log
>> mmiotrace.log: ASCII text
>>
>> $ grep -i lost mmiotrace.log ; echo $?
>> 1
>>
>> $ ./envytools/rnn/demmio -f mmiotrace.log | perl -e 'open($fh409c, ">fuc409c"); open($fh409d, ">fuc409d"); open($fh41ac, ">fuc41ac"); open($fh41ad, ">fuc41ad");%m = ("0x409184" => $fh409c, "0x4091c4" => $fh409d, "0x41a184" => $fh41ac, "0x41a1c4" => $fh41ad);while (<>) { exit if (/0x409840/); next if (!/W (0x4(?:09|1a)1[c8]4) .* <= (?:.*0x)?(.*)/); print { $m{$1} } pack "I", hex($2);}'
>> I don't know which chipset variant to use!
>> I don't know which chipset variant to use!
>> I don't know which chipset variant to use!
>> I don't know which chipset variant to use!
>> I don't know which chipset variant to use!
>> I don't know which chipset variant to use!
>> I don't know which chipset variant to use!
>> I don't know which chipset variant to use!
>> I don't know which chipset variant to use!
>> I don't know which chipset variant to use!
>> I don't know which chipset variant to use!
>> I don't know which chipset variant to use!
>> I don't know which chipset variant to use!
>> I don't know which chipset variant to use!
>> I don't know which chipset variant to use!
>>
>> $ file fuc4*
>> fuc409c: empty
>> fuc409d: empty
>> fuc41ac: empty
>> fuc41ad: empty
>>
>>
>> Ref.
>> http://nouveau.freedesktop.org/wiki/NVC0_Firmware
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