Bug 103

Summary: LCSoft MiniBoard fails to begin sampling
Product: libsigrok Reporter: Joel Holdsworth <joel>
Component: Driver: fx2lafwAssignee: Nobody <nobody>
Severity: normal    
Priority: Normal    
Version: unreleased development snapshot   
Target Milestone: ---   
Hardware: All   
OS: All   
Bug Depends on:    
Bug Blocks: 45    
Attachments: The log
The log with -l5

Description Joel Holdsworth 2013-04-22 20:04:13 CEST
* The usbtest driver is removed and blacklisted blacklisted
* The device is shown in lsusb
* I set up a sampling session for 16ch/1M samples/1MHz
* This error is emitted:
sr: fx2lafw: Device failed to renumerate.

The attached log of the failed session captured with this command:
$ ./pulseview -l4 2>&1 | tee log
Comment 1 Joel Holdsworth 2013-04-22 20:36:29 CEST
Created attachment 31 [details]
The log
Comment 2 Joel Holdsworth 2013-04-22 21:02:14 CEST
Created attachment 32 [details]
The log with -l5
Comment 3 Joel Holdsworth 2013-04-22 21:03:49 CEST
Before the scan, the device appears as this in lsusb.

Bus 002 Device 053: ID 04b4:8613 Cypress Semiconductor Corp. CY7C68013 EZ-USB FX2 USB 2.0 Development Kit

After PulseView starts (calling scan), the device disappears from lsusb completely.
Comment 4 Joel Holdsworth 2013-04-22 21:05:39 CEST
Works with latest fx2lafw firmware.