User's Manual

AppendixD–InstallingwithLinux
46 Multi‐TechSystems,Inc.MT9234ZBA‐USBUserGuide
InstallingtheFirmwareImages
Copyti_mts_fw_cdma,ti_mts_fw_edge,ti_mts_fw_gsm,ti_mts_fw_MULTIMO DEMPRODUCTand
ti_mts_fw_mt9234zbausbto/usr/lib/hotplug/firmware/or/lib/firmwaredependingonyourdistribution.
Besurethefilesareownedbyroot:rootandhavepermissionsr‐‐r‐‐r‐‐.
LoadingtheTIUSB3410/5052Driver
Theti_usb_3410_5052drivershouldbeautomaticallyloadedwhenyouplugintheTIUSB3410/5052devices,
providedyourdeviceusesthedefaultvendorandproductids.Ifitdoesnot,seethesectionoftheReleaseNotes
file"VENDORandPRODUCTIDS".
ThefirstTIUSB3410/5052devicepluggedinappearsas/dev/ttyUSB0,th
ennextas/dev/ttyUSB1,andsoon.
ThesedevicenamesaresharedwithotherUSBserialdevices.
IfTIUSBdeviceshadbe eninusebeforeinstallingthenewTIUSBdriver,oldversionsofthedriverscanstillbe
loaded.Youmustunloadtheseoldversionsbeforethenewlyins
talleddriverisused.
Thesimplestwaytounloadtheolddriv ers andloadthenewistoreboot.
Alternatively,youcancloseallopenTIUSBserialports,disconnecttheTIUSBserialdevices ,andthenunloadthe
oldTIUSBserialdriverwiththecommand 
rmmodti_usb_3410_5052
Thenrecon
necttheTIUSBserialdevicesandthenewdriverisloaded.
UninstallingtheTIUSBDriver(for2.6kernelversions)
IfyouinstalledtheTIUSBRPMpackage,youcanuninstallitbylogginginasrootandrunningthecommand
rpm‐eti_usb_2.6‐X.Y‐Z
IfyouinstalledtheTIUSBTGZpackage,youcanuninstallitbylogginginasrootandrunningthefollowing
commands:
Command Explanation
cdti_usb_2.6‐X.Y Provide afullorrelativepathtotheunpacked
sourcefiledirectory.
makeuninstall