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Re: trouble (very slow reads -- disk or controller resets?) with Marvell
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From: |
Vladimir 'φ-coder/phcoder' Serbinenko |
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Subject: |
Re: trouble (very slow reads -- disk or controller resets?) with Marvell 88SE92xx PCIe card |
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Date: |
Fri, 04 Oct 2013 12:45:59 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130821 Icedove/17.0.8 |
> this makes me think that grub is causing the SATA controller to reset
> itself with every disk read or something, and then grub is waiting for
> it to come back to life before carrying on.
On i386-pc GRUB uses BIOS calls to access disks. I'd suggest updating
Option ROM and/or BIOS. I take no responsibility if your update fails in
any way or results in bricked system.
You can also try using --disk-module=native.
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