Warning when uploading to Cricket

[jpmeijers]

dfu-utils complains with the message Non-valid multiplier 'g', interpreted as type identifier instead when trying to upload to the Cricket. Upload is successful, but slow.

OS: Ubuntu 20.04
Arduino 1.8.13

/home/jpmeijers/.arduino15/packages/TleraCorp/hardware/stm32l0/0.0.10/tools/linux/stm32l0-upload 0x1209 0x6664 /tmp/arduino_build_77958/Cricket_CayenneLPP_GNSS.ino.dfu 
10
dfu-util 0.9

Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2016 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to http://sourceforge.net/p/dfu-util/tickets/

Opening DFU capable USB device...
ID 0483:df11
Run-time device DFU version 011a
Claiming USB DFU Interface...
Setting Alternate Setting #0 ...
Determining device status: state = dfuERROR, status = 10
dfuERROR, clearing status
Determining device status: state = dfuIDLE, status = 0
dfuIDLE, continuing
DFU mode device DFU version 011a
Device returned transfer size 2048
DfuSe interface name: "Internal Flash  "
Downloading to address = 0x08000000, size = 89728
dfu-util: Non-valid multiplier 'g', interpreted as type identifier instead