Summary:	ASTERISK-00421: ztdummy device won't load - unresolved symbol zt_....
Reporter:	chris_de (chris_de)	Labels:
Date Opened:	2003-10-23 13:22:30	Date Closed:	2011-06-07 14:00:43
Priority:	Critical	Regression?	No
Status:	Closed/Complete	Components:	Core/General
Versions:		Frequency of Occurrence
Related Issues:
Environment:		Attachments:
Description:	If I compile zaptel (enabling ztdummy in Makefile) I can insmod zaptel but cannot insmod ztdummy. Using /lib/modules/2.4.18-14/misc/ztdummy.o /lib/modules/2.4.18-14/misc/ztdummy.o: unresolved symbol zt_unregister /lib/modules/2.4.18-14/misc/ztdummy.o: unresolved symbol zt_transmit /lib/modules/2.4.18-14/misc/ztdummy.o: unresolved symbol zt_receive /lib/modules/2.4.18-14/misc/ztdummy.o: unresolved symbol zt_register There are some other people also having this problem. In addition to that I only can compile zaptel if I change KINCLUDES from /usr/src/linux/include to /usr/src/linux. I use redhat 8 ****** ADDITIONAL INFORMATION ****** # lsmod | grep "usb" usb-uhci               26188   0  (unused) usbcore                77024   1  [hid usb-uhci]
Comments:	By: Brian West (bkw918) 2003-10-24 13:35:28 use modprobe ztdummy By: chris_de (chris_de) 2003-10-25 12:11:59 # modprobe ztdummy /lib/modules/2.4.18-14/misc/ztdummy.o: unresolved symbol zt_unregister /lib/modules/2.4.18-14/misc/ztdummy.o: unresolved symbol zt_transmit /lib/modules/2.4.18-14/misc/ztdummy.o: unresolved symbol zt_receive /lib/modules/2.4.18-14/misc/ztdummy.o: unresolved symbol zt_register /lib/modules/2.4.18-14/misc/ztdummy.o: insmod /lib/modules/2.4.18-14/misc/ztdumm y.o failed /lib/modules/2.4.18-14/misc/ztdummy.o: insmod ztdummy failed By: Thorsten Lockert (tholo) 2003-10-25 16:23:49 Did you do "modprobe zaptel" first? By: Brian West (bkw918) 2003-10-25 18:21:45 modprobe ztdummy will pickup the module dependancies.  So you shouldn't have to modprobe or insmod zaptel first.  It sounds like kernel and kernel header version skew. By: Mark Spencer (markster) 2003-10-25 21:21:33 This is not a bug just a compile issue localized to this build environment.