Device working on USB 2 but not on USB 3, best way to isolate the problem

[Hans Petter Selasky]

On Tuesday 03 July 2012 15:30:00 Erich Dollansky wrote:
> Hi Hans,
> 
> On Tuesday, July 03, 2012 01:32:04 AM Hans Petter Selasky wrote:
> > On Sunday 01 July 2012 02:02:03 Erich Dollansky wrote:
> > > Hi,
> > > 
> > > On Saturday, June 30, 2012 10:02:21 PM Hans Petter Selasky wrote:
> > > > On Saturday 30 June 2012 11:46:10 Erich Dollansky wrote:
> > > > 
> > > > You can try to look at the Linux XHCI driver, and the port switching
> > > > support they have. It appears that because many old OS'es does not
> > > > support USB 3.0 out of the box, mainboards come with EHCI + XHCI and
> > > > this requires some magic bit fidling, which is not in the FreeBSD
> > > > XHCI driver.
> > > 
> > > I think that this is plain device dependent. I got meanwhile one device
> > > working. I used the quirks. I wonder why they are needed for 3 but not
> > > for 2 to make the device working.
> > > 
> > > If I find the time, I will do some tests with the other devices.
> > > 
> > > Erich
> > 
> > Do you want me to commit that quirk you made, or do you have more quirks?
> 
> this would be perfect. Here are my additions for the moment:
> 
> File: usb_quirk.c
> 
> 	USB_QUIRK(TOSHIBA, TransMemory, 0x0000, 0xffff, UQ_MSC_NO_SYNC_CACHE),
> 	USB_QUIRK(VIALabs, USB30SATABridge, 0x0000, 0xffff, 
UQ_MSC_NO_SYNC_CACHE),
> 
> I think that I found the 'problem' i mentioned before. It was a typo. The
> two lines above work now on my machine.
> 
> File: usbdevs
> 
> vendor VIALabs	 0x2109	VIA Labs
> 
> product TOSHIBA TransMemory	 0x6545	USB ThumbDrive
> product	VIALabs	USB30SATABridge	0x0700	USB 3.0 SATA Bridge
> 
> If you could also add this:
> 
> product HUAWEI ETS2055		0x1803	CDMA modem
> 
> and in u3g.c
> 
> 	U3G_DEV(HUAWEI, ETS2055, U3GINIT_HUAWEI),
> 
> This adds support for a very rare modem manufactured by Huawei and used by
> an ISP in Indonesia.
> 
> The modem is in use on an 8.3 machine. The two storage devices are only
> used since a few days as backup devices on my X220. It would be good if we
> find somebody else with the same devices for testing.
> 
> I still have to storage devices I did not get up and running yet.

Ok.

http://svn.freebsd.org/changeset/base/238078
http://svn.freebsd.org/changeset/base/238079

--HPS