Re: xhci_hcd : Not enough bandwidth on HS bus for newly activated TT.

2015-03-05 Thread Lu, Baolu
On 03/05/2015 09:17 PM, Kenneth Johansson wrote: On 2015-03-05 03:23, Lu, Baolu wrote: Hi Kenneth Johansson, Did you still get the bandwidth error when testing it with longer time? no I have not seen it on any 3.19 kernel I have used so far. But It could take a week to see it before so it's

Re: xhci_hcd : Not enough bandwidth on HS bus for newly activated TT.

2015-03-05 Thread Kenneth Johansson
On 2015-03-05 03:23, Lu, Baolu wrote: Hi Kenneth Johansson, Did you still get the bandwidth error when testing it with longer time? no I have not seen it on any 3.19 kernel I have used so far. But It could take a week to see it before so it's hard to say that I'm 100% sure it's gone. But so f

Re: xhci_hcd : Not enough bandwidth on HS bus for newly activated TT.

2015-03-04 Thread Lu, Baolu
Hi Kenneth Johansson, Did you still get the bandwidth error when testing it with longer time? Thanks, Baolu On 2015-03-03 10:06, Lu, Baolu wrote: cc'ed usb mailing list. On 2015-03-02 21:23, Kenneth Johansson wrote: I have been running 3.19 prereleases and now 3.19 and have not got the bandw

Re: xhci_hcd : Not enough bandwidth on HS bus for newly activated TT.

2015-03-02 Thread Lu, Baolu
cc'ed usb mailing list. On 2015-03-02 21:23, Kenneth Johansson wrote: I have been running 3.19 prereleases and now 3.19 and have not got the bandwidth problem with that kernel version. While it was quite hard to get before I think I have run int long enough to say that it no longer exist. so

Re: xhci_hcd : Not enough bandwidth on HS bus for newly activated TT.

2015-03-01 Thread Lu, Baolu
I tried to reproduce this issue on an Intel Ivybridge machine. But I failed. Kernel version: 4.0.0-rc1 (built against master branch of Greg's usb tree) USB fabric: $ sudo lsusb -t /: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/3p, 480M |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hu

Re: xhci_hcd : Not enough bandwidth on HS bus for newly activated TT.

2014-11-10 Thread Mathias Nyman
On 10.11.2014 12:47, Kenneth Johansson wrote: > So I have a problem that happens with 1-2 weeks interval in that the xhci > driver confuses itself and thinks that the usb bus is overused or something. > > The thing is that this is an external usb 2 hub with 7 ports and all 7 is > used for differ

xhci_hcd : Not enough bandwidth on HS bus for newly activated TT.

2014-11-10 Thread Kenneth Johansson
So I have a problem that happens with 1-2 weeks interval in that the xhci driver confuses itself and thinks that the usb bus is overused or something. The thing is that this is an external usb 2 hub with 7 ports and all 7 is used for different devices. I do a suspend/resume once a day and tha