sony-vaio-z-series team mailing list archive
-
sony-vaio-z-series team
-
Mailing list archive
-
Message #01650
Re: Ubuntu Natty Kernel .debs
Hi Adam,
If you want to do this work to package another kernel for this community
here ...
... yes I think it would be a good idea to take either the commit I
mentioned to you or the actual version of edp-fixes, because Jesse
mentioned that he had /rearranged/ several commits.
And (only) this was working for me. The single patches mentioned in the
freedesktop bug about this resume issue did not do the trick for me (and
I assume that is the patch you picked).
Cheers,
Knuth
---
On 10/14/2010 12:21 PM, Adam Hill wrote:
>
>> However: resume from suspend mostly does not work (leaves the screen
>> black).
>
> I would guess that means that more changes are required to make this
> work. The problem here is that the kernel which Jesse from Intel has that
> seems to work when resumed is a little different to this one. When I get a
> chance I'll have another look to see if I can work out what is needed.
>
> Adam.
>
>
>> I am about to try Ubuntu 10.10 next with this kernel (2.6.36).
>>
>> Philippe
>>
>>> The problem is not with the kernel but with the NVidia and Nouveau
>>>
>>> drivers ( or at least that is how it appears. ) The problem is that in
>>> both modes, both cards appear on the bus, and at boot time the BIOS sets
>>> up the Intel card REGARDLESS of the mode ( well, without booting the old
>>> kernel or setting static switching using the BIOS hack. ) So, when the
>>> NVidia driver tries to load, it assumes that it already has its
>>> resources mapped but in fact it doesn't - only the Intel card has been
>>> mapped in. So, you STILL have to boot the old kernel to use the NVidia
>>> card so that the Intel one is completely disabled and not mapped at boot
>>> time.
>>>
>>>>> glxinfo | grep ender
>>>>
>>>> This does not work, since I have no working glx module ("extension GLX
>>>> missing").
>>>
>>> I think that the issue here may be that the NVidia driver also has its
>>>
>>> own mesa/glx libraries. I think that to get GLX working with Intel you
>>> will have to re-install the Ubuntu ones, and then again to get the
>>> NVidia working install the NVidia ones again. In my files directory is
>>> an rc.local file which in theory could be re-written to copy the
>>> appropriate files when needed... it should be fairly easy to do but
>>> unfortunately I don't have the time at the mo... if I get some time in
>>> the near future I'll give it a go.
>>>
>>>>> That would seem a little odd if you say you get the desktop - the
>>>>> desktop
>>>>>
>>>>> would seem to constitute a "screen" ! For speed mode you should not
>>>>> need an xorg.conf file at all - if you have one move it out of the
>>>>> way.
>>>>
>>>> There must be something wrong with my system configuration. I just
>>>> started in Speed mode a few times. X loads the i915 driver (lsmod shows
>>>> i915 loaded), although I blacklisted that, my xorg.conf specifies
>>>> "nvidia". X also tries to load the NVIDIA glx module. Excerpt from my
>>>
>>>> Xorg.0.log in Speed mode:
>>> As above, in "speed" mode both the Intel and NVidia cards are active.
>>> The
>>>
>>> NVidia driver needs to realise that! Also, in theory we should probably
>>> patch the i915 driver to not load in speed mode, but this would be a
>>> very Vaio-Z specific patch unless it could be fitted in with the vga
>>> switcheroo code.
>>>
>>>> I can currently only use my Z11 without problems if I boot the
>>>> 2.6.31-20 kernel with the NVIDIA proprietary drivers and an xorg.conf
>>>> that specifies to use the nvidia driver.
>>>
>>> It should also work if you boot my 2.6.28 kernel which reboots ( then
>>>
>>> select the 2.6.36-0-vaioz one. )
>>>
>>> I'm sure that one day this will all "just work" :(.
>>>
>>> Adam
>>>
>>>> I hope this helpt in making the kernel work for everybody.
>>>> I'd gladly do some more testing.
>>>>
>>>> Philippe
>
> _______________________________________________
> Mailing list: https://launchpad.net/~sony-vaio-z-series
> Post to : sony-vaio-z-series@xxxxxxxxxxxxxxxxxxx
> Unsubscribe : https://launchpad.net/~sony-vaio-z-series
> More help : https://help.launchpad.net/ListHelp
Attachment:
smime.p7s
Description: S/MIME Cryptographic Signature
Follow ups
References