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<H1>[Mageia-dev] Latest kernels vs IDE/libata</H1>
<B>Anssi Hannula</B>
<A HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20Latest%20kernels%20vs%20IDE/libata&In-Reply-To=%3C4F6B8D0E.4090507%40mageia.org%3E"
TITLE="[Mageia-dev] Latest kernels vs IDE/libata">anssi at mageia.org
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<I>Thu Mar 22 21:35:26 CET 2012</I>
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<PRE>20.03.2012 10:50, JA Magallón kirjoitti:
><i> Hi all...
</I>><i>
</I>><i> I have a queston about an issue that should be decided by the 'thinkin
</I>><i> minds' in the distro, that probably have have wider sight than me...
</I>><i>
</I>><i> I have some boxes with ide disks, that long tine ago were driven by
</I>><i> the libata subsystem, as the pure PATA susbsytem is being slowly
</I>><i> deprecated. Perhaps the kernel driver loading priorities have changed,
</I>><i> perhaps before IDE was not builtin into kernel.
</I>><i> But now, to get my IDE drove again by libata, I have to blacklist
</I>><i> generic-ide and company.
</I>><i> So I had to put a file ide.conf into modules.d like:
</I>><i>
</I>><i> blacklist ide-generic
</I>><i> blacklist ide-pci-generic
</I>><i> blacklist piix
</I>><i>
</I>><i> so ata_piix drives my ICH5 again.
</I>><i>
</I>><i> I think it is desirable, libata works much better than old IDE driver,
</I>><i> all your drives are sdX, instead of mixing sdX for SATA and hdX for PATA,
</I>><i> etc...
</I>><i>
</I>><i> Would it be desirable to have an ide-blacklist.conf file just to go
</I>><i> migrating all working-ok-with-libata controllers to libata, and only
</I>><i> leave pure PATA drivers for non supported oldies ?
</I>
I'm not sure how it worked previously (hack in mkinitrd, or luck?), but
if we don't want to disable the IDE drivers completely, attached is a
kernel patch that makes modprobe load ATA drivers before IDE drivers.
Thomas?
--
Anssi Hannula
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