Summary: | FX2 device not found when attached to certain USB-Hubs | ||
---|---|---|---|
Product: | libsigrok | Reporter: | evil_medi |
Component: | Driver: fx2lafw | Assignee: | Nobody <nobody> |
Status: | CONFIRMED --- | ||
Severity: | normal | CC: | uwe |
Priority: | Normal | ||
Version: | 0.3.0 | ||
Target Milestone: | --- | ||
Hardware: | x86 | ||
OS: | Windows | ||
Attachments: | Zip of Snapshot and CLI printouts |
Description
evil_medi
2017-05-27 20:01:24 CEST
Can't reproduce this with a "standard" USB hub (not integrated into a monitor) on Windows 10 64bit with the current installer as of today. It probably only happens with *some* hubs and/or with "special" stuff integrated into monitors (?) Not really sure. Your logs look a bit strange, though. The non_working.txt log suggests that run *did* work fine, the device is found and one sample has been gathered successfully. Either way, it looks like there's not much we can do about this, it looks very much like a hardware and/or libusb issue to me, nothing we can fix in libsigrok per se. Can you retry with the latest installer and "set LIBUSB_DEBUG=5" this time please? Maybe there's some useful hint in those logs. |