Re: xhci_hcd: unstable communication with Opella-XD JTAG probe

2015-09-18 Thread Mathias Nyman
On 16.09.2015 00:06, Alexey Brodkin wrote: Hi Mathias, On Tue, 2015-09-15 at 16:18 +0300, Mathias Nyman wrote: On 10.09.2015 14:54, Alexey Brodkin wrote: I'm not sure what happens here, have you tried the 4.2 kernel? I've just tried vanilla 4.3-rc1 and see exactly the same picture. If I

Re: xhci_hcd: unstable communication with Opella-XD JTAG probe

2015-09-15 Thread Alexey Brodkin
Hi Mathias, On Tue, 2015-09-15 at 16:18 +0300, Mathias Nyman wrote: > On 10.09.2015 14:54, Alexey Brodkin wrote: > I'm not sure what happens here, have you tried the 4.2 kernel? I've just tried vanilla 4.3-rc1 and see exactly the same picture. > If I send additional xhci debugging patches can

Re: xhci_hcd: unstable communication with Opella-XD JTAG probe

2015-09-15 Thread Mathias Nyman
On 10.09.2015 14:54, Alexey Brodkin wrote: Hello, I'm seeing a problem when attaching USB device (in my case Ashling Opella-XD JTAG probe) in Dell e7440 laptop if USB 3.0 is enable in BIOS. If I disable USB 3.0 in BIOS the same device works perfectly fine. What's also interesting on my