On Sat, 2014-06-07 at 17:08 +0200, Martin Rudhart wrote:
On 2014-06-03 10:29, Oliver Neukum wrote:
No, if you are using the current upstream, xhci_hcd can do dynamic
debugging. No need to recompile.
Can you please provide me with instructions (console commands) on how to
enable and
On 2014-06-10 11:01, Oliver Neukum wrote:
On Sat, 2014-06-07 at 17:08 +0200, Martin Rudhart wrote:
Assuming you have mounted debugfs on /sys/kernel/debug/
echo module xhci_hcd +p /sys/kernel/debug/dynamic_debug/control
Thank you. That's what I tried before, but I didn't get that you can't
On 2014-06-03 10:29, Oliver Neukum wrote:
No, if you are using the current upstream, xhci_hcd can do dynamic
debugging. No need to recompile.
Can you please provide me with instructions (console commands) on how to
enable and capture xhci_hcd dynamic debugging verbatim with the current
On Mon, 2014-06-02 at 20:23 +0200, Martin Rudhart wrote:
Sorry about the mutilation and the badly formatted answer. I'm used to
bulletin boards with codeboxes. Should I really have posted 1835 lines
of lsusb -v in my email response? I thought that would be to too long.
lsusb was not the
On Mon, 2014-05-26 at 13:17 +0200, Martin Rudhart wrote:
Thank your for your reply,
A summary of my Bugreport at Launchpad:
My usb-Webcam Logitech c920 doesn't work when connected to my usb 3.0
Host Controller (Etron EJ168a). When connected to a usb 2.0 Host
Controller it works perfectly.
On Mon, 2014-06-02 at 13:47, Oliver Neukum wrote:
Parameter error.
Please switch on xhci dynamic debugging.
But whatever you do, never ever mutilate a bug report like this.
Never ever grep around and drop parts of the report. And don't
put things on an external server one cannot access with all
Thank your for your reply,
A summary of my Bugreport at Launchpad:
My usb-Webcam Logitech c920 doesn't work when connected to my usb 3.0
Host Controller (Etron EJ168a). When connected to a usb 2.0 Host
Controller it works perfectly. When I connect my usb 3.0 stick to the
same port, it's
Dear Sirs,
I encountered a bug when trying to use my webcam in ubuntu 14.04 x64,
which seems to be xhci/usb 3.0 related ...
As I didn't know that it was a kernel-bug a filed a bug report at launchpad:
https://bugs.launchpad.net/linux-kernel-headers/+bug/1319443
my google search turned up a
On Thu, 2014-05-15 at 10:03 +0200, Martin Rudhart wrote:
Dear Sirs,
I encountered a bug when trying to use my webcam in ubuntu 14.04 x64,
which seems to be xhci/usb 3.0 related ...
As I didn't know that it was a kernel-bug a filed a bug report at launchpad:
