On Mon, 2009-08-31 at 21:07 +0200, Bernd Walter wrote: > On Mon, Aug 31, 2009 at 06:59:18PM +0200, Tobias Grosser wrote: > > On Mon, 2009-08-31 at 11:52 +0200, Bernd Walter wrote: > > > On Sun, Aug 30, 2009 at 07:09:29PM +0200, Hans Petter Selasky wrote: > > > > Hi, > > > > > > > > I looks like your device is hanging on SCSI command 0x12,00,00,00,4a,00 > > > > > > 0x12 is an inquiry, which is bad if the device has problems with. > > > > I tried Linux on the same computer and the drive worked without any > > problems. > > > > If those are timestamps then there is a 5 second delay. > I wouldn't say that this is without problems. > Maybe Linux just has a different handling of the case. > > > --------------------------------------- > > linux_dmesg.log is attached. > > --------------------------------------- > > > > There was also another report where the drive did not work on FreeBSD. I > > mailed the user and he did not get it to run on FreeBSD, but his drive > > also works on Linux. > > > > http://lists.freebsd.org/pipermail/freebsd-stable/2006-September/028999.html > > > > As I have two of these drives, I am pretty sure my device is not > > completely broken, but WD has some uncommon/broken way to interact with > > FreeBSD. > > > > To narrow it down I run the usb.org compliance test utility. > > > > http://www.usb.org/developers/tools/ : USB20CV R1.3.5.5 > > As Hans Petter said: this is not a USB problem, it is at SCSI. > > > The results for the generic device test and for the USB mass storage > > test are attached. > > If this is just are startup problem you won't see anything at all after > probing is over. > My assumption would be that the device missbehaves until it spun up. > But this is just an assumption. Thanks to all of you who pointed me in the right direction. It seems the way inquiries are handled was broken. I solved the problem by adding a new quirk for the WD MyPassword Series. Do you think this is the right approach? May this break anything else? And finally if everything is alright, can someone commit this patch? Thanks Tobi
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