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Raspberry Pi OS • Re: can I get "sudo dmesg -T" read from any file?

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Ah yes, when we run

Code:

sudo cat /proc/kmsg
the second time, it will show new events.
To test this, run it the second time, then (say) plug in a USB memory stick. You will see new messages like:

Code:

sudo cat /proc/kmsg<6>[  848.376582] usb 1-1.1: new high-speed USB device number 3 using xhci_hcd<6>[  848.467354] usb 1-1.1: New USB device found, idVendor=0951, idProduct=1603, bcdDevice= 2.00...

Statistics: Posted by neilgl — Sun Jul 27, 2025 11:47 am



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