On Sun, 7 Oct 2018, Alan Stern wrote: > On Fri, 5 Oct 2018, Christoph Groth wrote: > > > I would be grateful for hints on how solve or further debug this > > problem. > > A good start would be to post a usbmon trace showing what happens when > you plug in the Garmin device. Also you could post the dmesg log, > because it might contain some useful information about what happened > during the failure. Thanks, Alan. Here are two sets of logs: * x220: The device freezes. Taken on a ThinkPad X220 (running 4.17.0-3-amd64 #1 SMP Debian 4.17.17-1 (2018-08-18) x86_64 GNU/Linux) * cubie: The device works. Taken on a Cubieboard2 (running 4.9.0-6-armmp-lpae #1 SMP Debian 4.9.88-1+deb9u1 (2018-05-07) armv7l GNU/Linux) The usbmon logs should contain lines only from the device in question. In x220.usbmon.gz, I marked the point where output ceases before the device is unplugged.
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x220.dmesg.gz
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x220.usbmon.gz
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cubie.dmesg.gz
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cubie.usbmon.gz
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