[Bug 203419] Logitech Group USB audio stopped working in 5.1-rc6

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



https://bugzilla.kernel.org/show_bug.cgi?id=203419

Mathias Nyman (mathias.nyman@xxxxxxxxxxxxxxx) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mathias.nyman@linux.intel.c
                   |                            |om

--- Comment #21 from Mathias Nyman (mathias.nyman@xxxxxxxxxxxxxxx) ---
Any chance someone who could reproduce this on 5.1-rc6, 5.1 or 5.0 could bisect
the kernel and find the problematic commit.

Also traces and logs with more usb details enabled could be useful.
These can be taken with any recent kernel.

mount -t debugfs none /sys/kernel/debug
echo 'module xhci_hcd =p' >/sys/kernel/debug/dynamic_debug/control
echo 'module usbcore =p' >/sys/kernel/debug/dynamic_debug/control
echo 81920 > /sys/kernel/debug/tracing/buffer_size_kb
echo 1 > /sys/kernel/debug/tracing/events/xhci-hcd/enable
< connect the logitec device >
Send output of dmesg
Send content of /sys/kernel/debug/tracing/trace

-- 
You are receiving this mail because:
You are watching the assignee of the bug.



[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux