It seems that I have a bad USB cable. It worked on USB 2.0 but the
extra wires for USB 3.0 were intermittent. After replacing the cable I
am running on a 3.13.0-53-generic kerel which it never could before.
When I changed the timeout, and it ran good, I must have had a good
connection on the
I tried it with the latest kernel version without changing the timing
and it worked.
Linux 4.1.0-rc5+ #3 SMP Mon May 25 23:12:29 CDT 2015 x86_64 x86_64
x86_64 GNU/Linux
May 26 05:29:21 (none) kernel: [ 141.187654] usb 2-3.4: new SuperSpeed
USB device number 4 using xhci_hcd
May 26 05:29:2
On 05/26/2015 03:06 AM, Donald Harter wrote:
Yes, this fixed the problem. Thanks for your help.
That doesn't mean exactly that this change fixes your problem.
I would suggest you to try the latest kernel without any changes
to check whether the fix is already there. Then you can go ahead
wi
Yes, this fixed the problem. Thanks for your help.
Here is the kernel version that I compiled:
Linux 4.1.0-rc2+ #2 SMP Mon May 25 10:58:36 CDT 2015 x86_64 x86_64
x86_64 GNU/Linux
On the non-working generic ubuntu kernel,the USB 3.0 ports that time out
became non-working. I could plug my oth
On 05/23/2015 10:00 PM, Donald Harter wrote:
May 23 08:52:05 pc_u kernel: [53875.075976] xhci_hcd :00:14.0:
Port Status Change Event for port 3
May 23 08:52:05 pc_u kernel: [53875.075979] xhci_hcd :00:14.0:
port resume event for port 3
May 23 08:52:05 pc_u kernel: [53875.075981] xhci_h
I am adding some xhci debug information to my previous report since that
seems more relevant.
At the start of the debug, I had just removed the drive from a usb 2.0
port, and plugged it into a usb 3.0 port.
May 23 08:52:05 pc_u kernel: [53875.075976] xhci_hcd :00:14.0: Port
Status Change E