[PlanetCCRMA] fc13: alsa-tools, jconvolver

Mon Sep 20 12:29:19 PDT 2010

nevermind I had to enable fusion updates-testing. It works now

2010/9/20 Bernardo Barros <bernardobarros2 at gmail.com>:
> hum, I got an error...
>
> --> Executando verificação da transação
> ---> Pacote akmod-nvidia.x86_64 1:256.53-1.1.fc13.ccrma.3 definido
> para ser instalado
> --> Processando dependência: nvidia-kmod-common >= 1:256.53 para o
> pacote: 1:akmod-nvidia-256.53-1.1.fc13.ccrma.3.x86_64
> --> Processando dependência: akmods para o pacote:
> 1:akmod-nvidia-256.53-1.1.fc13.ccrma.3.x86_64
> --> Processando dependência: kmodtool para o pacote:
> 1:akmod-nvidia-256.53-1.1.fc13.ccrma.3.x86_64
> --> Executando verificação da transação
> ---> Pacote akmod-nvidia.x86_64 1:256.53-1.1.fc13.ccrma.3 definido
> para ser instalado
> --> Processando dependência: nvidia-kmod-common >= 1:256.53 para o
> pacote: 1:akmod-nvidia-256.53-1.1.fc13.ccrma.3.x86_64
> ---> Pacote akmods.noarch 0:0.3.6-3.fc12 definido para ser instalado
> ---> Pacote kmodtool.noarch 0:1-18.fc11 definido para ser instalado
> --> Resolução de dependências finalizada
> Error: Pacote: 1:akmod-nvidia-256.53-1.1.fc13.ccrma.3.x86_64
> (planetcore-testing)
>           Requer: nvidia-kmod-common >= 1:256.53
>           Disponível: 1:xorg-x11-drv-nvidia-195.36.24-1.fc13.x86_64
> (rpmfusion-nonfree)
>               nvidia-kmod-common = 1:195.36.24
>
>
> 2010/9/20 Fernando Lopez-Lezcano <nando at ccrma.stanford.edu>:
>> On 09/20/2010 11:11 AM, Bernardo Barros wrote:
>>>
>>> I downloaded the driver NVIDIA-Linux-x86_64-256.53.run
>>>
>>> I hope this is right...
>>>
>>> Then what are the steps now? Should I uninstall the nouveau driver
>>> (how do I do that?) and then run this file?
>>
>> You could try enabling the planetcore-testing repository and installing
>> akmod-nvidia. That will take care of pretty much everything, including
>> adding parameters to the kernel boot line that do the righ thing with the
>> nouveau driver. The kernel module will hopefully be compiled on your next
>> boot. Make sure you have the kernel-rtPAE-devel or kernel-rt-devel packages
>> installed before doing any of this...
>>
>> -- Fernando
>>
>>
>>> 2010/9/20 Bernardo Barros<bernardobarros2 at gmail.com>:
>>>>
>>>> Maybe the problem I am having with the rt-kernel is because of the
>>>> nouveau driver? I tried to find the nvidia driver just to test, but I
>>>> was afraid because I did not find my exact card model on the website
>>>> (Quadro FX 880M).
>>>>
>>>> I have a very very similar model (Thinkpad w510), but I think they
>>>> have different graphics cards.
>>>>
>>>> Is that safe to install the akmod-nvidia pakage to try it out?
>>>>
>>>>
>>>>
>>>> 2010/9/18 Fernando Lopez-Lezcano<nando at ccrma.stanford.edu>:
>>>>>
>>>>> On Sat, 2010-09-18 at 16:53 -0700, Jeff Sandys wrote:
>>>>>>>>
>>>>>>>> Date: Thu, 16 Sep 2010 11:22:27 -0700
>>>>>>>> From: Fernando Lopez-Lezcano<nando at ccrma.Stanford.EDU>
>>>>>>>> Subject: [PlanetCCRMA] fc13: alsa-tools, jconvolver
>>>>>>>>
>>>>>>>> Also... I released a version of akmod-nvidia (arghhh) in the
>>>>>>>> planetcore-testing repository that appears to compile the glue module
>>>>>>>> cleanly on rt kernels. Only tested _once_ in a new laptop[*], appears
>>>>>>>> to
>>>>>>>> work but as you already know no support is possible at all for binary
>>>>>>>> drivers. I do see an rt related warning because of the nvidia driver
>>>>>>>> but
>>>>>>>> video appears to work anyway (don't know for how long :-).
>>>>>>>>
>>>>>>>> [*] while nouveau works fine and gives a nice graphical startup and a
>>>>>>>> nice display after boot, the latencies it induces are really really
>>>>>>>> bad.
>>>>>>>> Hopefully it will evolve into better latencies...
>>>>>>
>>>>>> How can you tell (scientifically) what nouveau's impact is on latency?
>>>>>
>>>>> Nothing scientific about it. I installed fc13 on a new t510 lenovo with
>>>>> discrete graphics (and I got that one because if you configure with the
>>>>> Intel integrated graphics which I would have preferred then you can't
>>>>> get the best resolution display, arghh) - coult not install fc12 as it
>>>>> would not do the right thing and the display was blank.
>>>>>
>>>>> Anyway, jack was very unreliable with the integrated audio and once I
>>>>> connected the RME Multiface I saw the exact same behavior. Lots of xruns
>>>>> just moving the cursor from window to window. Then I remembered reading
>>>>> about latency vs. nouveau and I installed the nvidia driver much to my
>>>>> distaste (nouveau seemed to be working just fine other than that). The
>>>>> xruns just went away and that was the only change so I presume the
>>>>> problem was nouveau.
>>>>>
>>>>>> I'm running 16ms (3x256 at 48000) latency on my new laptop using
>>>>>> nouveau with fedora 13.  This is about the same as on my old laptop
>>>>>> using f12 and the nvidia akmod from rpmfusion.
>>>>>
>>>>> Glad to hear that it is working on some other hardware. There is hope...
>>>>> I run 2x128 with the RME for my realtime pieces.
>>>>>
>>>>>> I've seen some comments about audio latency issues with nouveau
>>>>>> and akmod-nvidia, and I know that nouveau and akmod-nvidia clash.
>>>>>> If nouveau is causing really bad audio latency, it should be reported.
>>>>>
>>>>> I'll try to, but it will have to wait for a couple of weeks (trip coming
>>>>> up with the usual craziness of trying to finish up things before
>>>>> leaving[*]).
>>>>>
>>>>>> Thanks for building the akmod for nvidia, and I hope your changes get
>>>>>> merged into rpmfusion.  I have been using the akmod since f10 with
>>>>>> no problems.  Except I had some problems with it on f13 on my new
>>>>>> laptop, so I switched to nouveau, and after I cleaned out all the
>>>>>> nvidia stuff it works fine.
>>>>>
>>>>> Good!
>>>>> -- Fernando
>>>>>
>>>>> [*] nothing's easy, on the new laptop I'm using fc13 and the version of
>>>>> evolution that comes with it is not happy with all my email data - for
>>>>> some reason it refuses to show the INBOX of my main account, everything
>>>>> else is fine, so now I'm trying to move to thunderbird (something I've
>>>>> been meaning to do for a while).
>>>>>
>>>>>
>>>>> _______________________________________________
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>>>>> PlanetCCRMA at ccrma.stanford.edu
>>>>> http://ccrma-mail.stanford.edu/mailman/listinfo/planetccrma
>>>>>
>>>>
>>>
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>>
>>
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