Re: USB drive not detected at boot

To: Brad du Plessis <bradd%cat.co.za@localhost>
Subject: Re: USB drive not detected at boot
From: Masao Uebayashi <uebayasi%tombi.co.jp@localhost>
Date: Tue, 24 Nov 2009 23:43:48 +0900

> I've got a number of unmanned systems that use external USB hard-drives  
> for backups (on netbsd-4). The problem I've seen at a few of them is  
> that the drives are not detected at boot and dmesg shows the following  
> suspicious message:
>
> uhub7: device problem, disabling port 6
>
> A reboot sometimes resolves the problem and dmesg then looks like this:

I suspect this is an x86-specific, interrupt-routing problem, which I don't
know how to fix too...

Masao

-- 
Masao Uebayashi / Tombi Inc. / Tel: +81-90-9141-4635

References:
- USB drive not detected at boot
  - From: Brad du Plessis

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