[PD] [OT] linux preempt kernel vs rt kernel

[András Murányi]

2010/7/1 Pedro Lopes <pedro.lopes at ist.utl.pt>

> No... my grub is from the normal karmic. Did you had another ubuntu
> installed previous? The thing is, when you install any ubuntu from karmic
> up, it asks if you wish to upgrade to the new grub.. you can always say no.
>

Yes, i've been upgrading this since Hardy. I don't remember being asked, it
just stayed "legacy".

Although your "grub-common 1.98-1ubuntu6" is already grub2 :) see [1]
> The major diff is that in grub 2 there's a whole new way of editing the
> entries, although you can sill do it the old way by editing the grub.cfg
> file, they do not recommend - but its doable.
>

Yes i already witnessed grub2 in its full weirdness on another computer...
but i didn't now about this hack :)

Andras


>
> [1] https://launchpad.net/ubuntu/+source/grub2/1.98-1ubuntu6
>
> 2010/6/30 András Murányi <muranyia at gmail.com>
>
>> It says
>> grub 0.97-29ubuntu60 (Legacy version)
>> grub-common 1.98-1ubuntu6
>> Afaik Ubuntu Studio is a whole lotta different dependency tree.
>>
>> Andras
>>
>> 2010/7/1 Pedro Lopes <pedro.lopes at ist.utl.pt>
>>
>> Nop, from karmic (9.10) up its grub2, the thing its a bit odd but
>>> 1.97~beta4 is actually grub2[1].  Or a more trusted source [2] - see that it
>>> reads grub2 bellow:
>>>
>>>
>>> grub2 (1.97~beta4-1ubuntu4))
>>>
>>>
>>> [1]
>>> http://movingtowardslinux.wordpress.com/2010/01/26/installing-windows-and-linuxes-together-dual-boot/
>>>
>>> [2] https://launchpad.net/ubuntu/+source/grub2/1.97~beta4-1ubuntu4<https://launchpad.net/ubuntu/+source/grub2/1.97%7Ebeta4-1ubuntu4>
>>>
>>> 2010/6/30 András Murányi <muranyia at gmail.com>
>>>
>>>> Thanks all!
>>>>
>>>> I'm with (stupid:) Ubuntu, vanilla... so my kernel is not rt by default,
>>>> i suppose.
>>>> Will take a look at this patching thing... (before i thought it's the
>>>> source you have to patch...)
>>>>
>>>> As for grub, it seems grub2 comes with a fresh Lucid install but my old
>>>> grub just survived the upgrade (bet i'm glad)
>>>>
>>>> Andras
>>>>
>>>>
>>>>
>>>> On Wed, Jun 30, 2010 at 9:53 PM, Pedro Lopes <pedro.lopes at ist.utl.pt>wrote:
>>>>
>>>>> Easier than messing with grub2 new commands...
>>>>>
>>>>>
>>>>> On Wed, Jun 30, 2010 at 8:40 PM, Kim Cascone <kim at anechoicmedia.com>wrote:
>>>>>
>>>>>> also, if you want a quick and easy way to switch kernels for testing:
>>>>>> https://help.ubuntu.com/community/StartUpManager
>>>>>>
>>>>>>
>>>>>>
>>
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>
>
> --
> Pedro Lopes
> contacto: jazz at radiozero.pt
> website: http://web.ist.utl.pt/Pedro.Lopes
>



-- 
Muranyi Andras
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