[POWERPC] Ocotea board: ntpd complains that the frequency error exceeds the tolerance
authorBart Van Assche <bart.vanassche@gmail.com>
Tue, 27 Mar 2007 05:40:29 +0000 (21:40 -0800)
committerPaul Mackerras <paulus@samba.org>
Thu, 12 Apr 2007 17:55:15 +0000 (03:55 +1000)
Lifted from http://bugzilla.kernel.org/show_bug.cgi?id=8182

Steps to reproduce:
- Boot an Ocotea board with the mainline 2.6.20.1 kernel.
- Create an /etc/ntp.conf file with at least one NTP server and iburst mode set.
- Issue the command "ntpd -g".
- Wait about two minutes.
- Verify ntpd's status via "ntpq -pn" and by looking in /var/log/ntp.

This fixes this problem by adjusting the expected clock frequency.

Cc: Kumar Gala <galak@gate.crashing.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
arch/ppc/platforms/4xx/ocotea.c

index c8017c9f1326fc856665da9098a8d41fc0e84966..5e994e146ba864858c05159cd7c52efb2aa909b0 100644 (file)
@@ -289,7 +289,7 @@ ocotea_setup_arch(void)
         * from FPGA, because it can be changed by on-board switches
         * --ebs
         */
-       ibm440gx_get_clocks(&clocks, 33333333, 6 * 1843200);
+       ibm440gx_get_clocks(&clocks, 33300000, 6 * 1843200);
        ocp_sys_info.opb_bus_freq = clocks.opb;
 
        /* Setup TODC access */