Messages in this thread | | | Date | Tue, 4 Oct 2011 10:10:30 -0400 (EDT) | From | Alan Stern <> | Subject | Re: Re: Re: BUG in kernel: Wrong Handling of USB HDD’s in scsiglue(slave configure) and scsi/sd(sd read cache type ) |
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On Tue, 4 Oct 2011, Amit Sahrawat wrote:
> Not able to get tools which can show the Caching Information when > connected USB device to Windows 7(Except one option which allows for > optimizing Performance by enabling/disabling Cache - But that option > is available for all the Mass storage device) - Please let me know if > there is option to view this.
I have no idea.
> So, I have collected USB analyzer logs for Device after connected to > Windows 7. Please find the attached logs.
It would be more informative if your logs did not show the initial connection, but did show what happens when you write a small file to the drive and then go through the "Safely Remove Hardware" procedure.
The real question is whether or not Windows sends a SYNCHRONIZE CACHE command to the drive.
Alan Stern
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