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<H1>[Mageia-dev] Issues with dracut</H1>
<B>Anssi Hannula</B>
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TITLE="[Mageia-dev] Issues with dracut">anssi at mageia.org
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<I>Fri Dec 16 13:58:40 CET 2011</I>
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<PRE>On 16.12.2011 14:35, Colin Guthrie wrote:
><i> Hiya,
</I>><i>
</I>><i> 'Twas brillig, and JA Magallon at 16/12/11 12:06 did gyre and gimble:
</I>>><i> After those couple previous thread it looks like move to dracut is
</I>>><i> ongoing, so I decided to try it.
</I>><i>
</I>><i> Good! This is exactly the kind of feedback we need!
</I>><i>
</I>>><i> I found a couple problems:
</I>>><i>
</I>>><i> - dracut inists on loading nouveau driver. With mknitrd, just booting with nokmsboot
</I>>><i> works. Booting with a dracut generated initrd ignores that. I think it is plymouth
</I>>><i> that forces it, even if I added 'blacklist nouveau' in a .conf file in modprobe.d:
</I>>><i>
</I>>><i> dracut -f:
</I>><i>
</I>><i> I'll include it but if it's blacklisted, it shouldn't ultimately be used
</I>><i> in the ramfs even if it's included. That said, it's clearly inefficient
</I>><i> to include it if it is blacklisted so we should try and fix that. Anssi,
</I>><i> could this be your code to detect the h/w that causes it to bypass any
</I>><i> blacklist checks (not sure if there are actually any blacklist checks
</I>><i> when building the initrd... not relaly looked at it much)
</I>
There is no check.
><i> I think the nokmsboot parameter is not working in dracut because the
</I>><i> udev rule that interprets it uses the grep command and that is not
</I>><i> currently included in the ramdisk. I could hack it in easy enough, but
</I>><i> we should maybe see if a more minimal method of detecting it in the
</I>><i> commandline is possible.
</I>
Ah, my dracut initramfs from last month has it, but maybe it has changed
since then...
Feel free to change the udev rule to use a more minimal method :)
--
Anssi Hannula
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