On 07/23/2010 02:43 PM, Greg KH wrote:
On Fri, Jul 23, 2010 at 02:30:56PM +0200, Bruno
On 07/23/2010 02:25 PM, Greg KH wrote:
On Fri, Jul 23, 2010 at 02:11:38PM +0200, Bruno
Hi all, I'm now using a new device usb3
But hot-pluging it drive you nowhere
dmesg full of
xhci_hcd 0000:04:00.0: WARN: Stalled endpoint
Does the device still work properly, even with that message?
Not everything on the device stall and it's just loose.
What do you mean by that?
The fdisk command never finish it's write, it's now a zombie !
We remove the disk & peripheral from the computer now.
First plug I was thinking it's works so I
fired fdisk and build a partition.
Using w to write on it, are now running, even if I disconnect the device after having
[706143.616465] xhci_hcd 0000:04:00.0: WARN: Stalled endpoint
[706143.624523] xhci_hcd 0000:04:00.0: WARN: Stalled endpoint
[706143.632588] xhci_hcd 0000:04:00.0: WARN: Stalled endpoint
[706143.640660] xhci_hcd 0000:04:00.0: WARN: Stalled endpoint
[706143.649079] xhci_hcd 0000:04:00.0: WARN: Stalled endpoint
So it works properly?
Is this a USB 3.0 storage device only? If so, we don't have a Linux
driver for it (no operating system does), so it might not work to its
full capabilities yet.
Yes the test was made with a pure usb3 docking station & usb3 connector
The docking station
USB 3 is still under heavy development. The basics are there, but the
full speed improvement is still being worked on (see the changes in the
linux-next tree for examples of major speedups and lots of bug fixes.)
So we can conclude that detection work, device appear, but nothing can be read nor write
Rendering the usb3 device a bit useless :-)
If you drop back to USB 2.0 controller speeds, does the device run
We need to wait to do this until all data are safely put on the server.
But I will try this on the next days, and forward you the result.
Many thanks for your quick intervention.
Happy patching ...
Bruno Friedmann bruno(a)ioda-net.ch
Ioda-Net Sàrl www.ioda-net.ch
fsfe fellowship www.fsfe.org
(bruno.friedmann (at) fsfe.org
tigerfoot on irc
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