Re: [linux-usb-devel] 2.6: USB disk unusable level of data corruption

From: Rusty Russell (rusty_at_rustcorp.com.au)
Date: 02/07/05

  • Next message: Clemens Schwaighofer: "Re: [PATCH] Re: msdos/vfat defaults are annoying" 
    To: David Brownell <david-b@pacbell.net>
Date:	Mon, 07 Feb 2005 17:46:30 +1100

    On Sun, 2005-02-06 at 21:15 -0800, David Brownell wrote:
    > And I didn't see an "unusual_devs.h" entry for it, but it does
    > look to need the CONFIG_USB_STORAGE_HP8200e support, which I
    > see is labeled "experimental". I don't know how solid the
    > support for that is. But I see Greg's checked in a big patch
    > against the file with that driver, which should make the next
    > MM patchset against 2.6.11-rc3 ... mostly to support some
    > new hardware, but with that many changes I suspect there'll
    > be some bugfixes too.

    OK, I'll check once that comes through, thanks.

    > This would be www.macpower.com.tw/produts/hdd2/daisycutter/dc_usb2
    > maybe? The www.qbik.ch/usb/devices database has a report from one
    > user saying they had problems with a different MacPower adapter until
    > they fixed its jumpers. Also worth a check.

    Actually, it's
    http://www.macpower.com.tw/products/hdd2/clearlight/cl_400plus

    I didn't put the drive in myself, but I'll unscrew it and check the
    jumpers.

    A simple DIRECT_IO 4096-byte read-write on the block device does reveal
    corruption after an hour or so, so I should be able to track this down.
    Might move my home dir back off it for a while though 8)

    Rusty. 

    -- 
A bad analogy is like a leaky screwdriver -- Richard Braakman
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  • Next message: Clemens Schwaighofer: "Re: [PATCH] Re: msdos/vfat defaults are annoying"

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