Difference between revisions of "Linux USB Debugging"

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(Created page with "Category:LinuxCategory:USBCategory:Debugging == Miscellaneous Links == * [https://wiki.ubuntu.com/Kernel/Debugging/USB Linux Kernel USB Debugging] * [https://eli...")
 
 
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[[Category:Linux]][[Category:USB]][[Category:Debugging]]
 
[[Category:Linux]][[Category:USB]][[Category:Debugging]]
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[[File:USB Debugging Architecture.png|600px]]
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== ASCII Capture ==
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<pre>
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mount -t debugfs none_debugs /sys/kernel/debug
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modprobe usbmon
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ls -l /sys/kernel/debug/usb/usbmon
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cat /sys/kernel/debug/usbmon/1u >/tmp/usbmon.mon
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vbus-analyzer usbmon.mon
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</pre>
  
 
== Miscellaneous Links ==
 
== Miscellaneous Links ==
  
 
* [https://wiki.ubuntu.com/Kernel/Debugging/USB Linux Kernel USB Debugging]
 
* [https://wiki.ubuntu.com/Kernel/Debugging/USB Linux Kernel USB Debugging]
* [https://elinux.org/images/1/17/USB_Debugging_and_Profiling_Techniques.pdf USB Debugging and Profiling
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* [https://elinux.org/images/1/17/USB_Debugging_and_Profiling_Techniques.pdf USB Debugging and Profiling Techniques]
Techniques]
 

Latest revision as of 10:48, 1 June 2021


USB Debugging Architecture.png

ASCII Capture

mount -t debugfs none_debugs /sys/kernel/debug
modprobe usbmon
ls -l /sys/kernel/debug/usb/usbmon
cat /sys/kernel/debug/usbmon/1u >/tmp/usbmon.mon
vbus-analyzer usbmon.mon

Miscellaneous Links