Summary:	ASTERISK-05754: Zaptel: undefined symbols rtc_unregister, rtc_control, rtc_register
Reporter:	puzzled (puzzled)	Labels:
Date Opened:	2005-12-01 17:32:51.000-0600	Date Closed:	2011-06-07 14:10:35
Priority:	Minor	Regression?	No
Status:	Closed/Complete	Components:	Core/General
Versions:		Frequency of Occurrence
Related Issues:
Environment:		Attachments:
Description:	When I compile zaptel-1.2.0 with USE_RTC enabled on 32 bit ppc running a 2.6.15-rc4 kernel I see the following messages: *** Warning: "rtc_unregister" [/home/patrick/redhat/BUILD/zaptel-1.2.0/ztdummy.ko] undefined! *** Warning: "rtc_control" [/home/patrick/redhat/BUILD/zaptel-1.2.0/ztdummy.ko] undefined! *** Warning: "rtc_register" [/home/patrick/redhat/BUILD/zaptel-1.2.0/ztdummy.ko] undefined! When modprobe the module I get: FATAL: Error inserting ztdummy (/lib/modules/2.6.14-1.1729_FC5/extra/ztdummy.ko): Unknown symbol in module, or unknown parameter (see dmesg) Dmesg output: Zapata Telephony Interface Registered on major 196 ztdummy: Unknown symbol rtc_register ztdummy: Unknown symbol rtc_unregister ztdummy: Unknown symbol rtc_control ztdummy: Unknown symbol rtc_register ztdummy: Unknown symbol rtc_unregister ztdummy: Unknown symbol rtc_control
Comments:	By: twisted (twisted) 2005-12-01 17:36:20.000-0600 is RTC (realtime clock) enabled and built into the kernel or as a module? By: damin (damin) 2005-12-01 17:39:13.000-0600 On my Centos installations, rtc is loaded as a module. However, I am running on x86 platform and not PowerPC. I can't speak for PowerPC. By: twisted (twisted) 2005-12-01 17:43:42.000-0600 I'm not sure this is a CentOS system... It's not stated... By: twisted (twisted) 2005-12-01 17:44:22.000-0600 In fact, it looks like Fedora from what I see.. By: puzzled (puzzled) 2005-12-01 18:08:52.000-0600 Please close this bug. I was told that on ppc/chrp you can't get a periodic interrupt from rtc like on other platforms. So USE_RTC is not to be used on ppc/chrp. Apologies for the noise.