Geoff Karl
2006-Sep-25 20:26 UTC
[asterisk-users] rtc: lost some interrupts at 1024 when loading ztdummy
I am running today's SVN of the 1.4 branch, on Ubuntu dapper. I compiled a custom kernel (2.6.15.7). Created modules of the rct and the rtc modlue loads fine. As soon as I load ztdummy the syslog fills up with: rtc: lost some interrupts at 1024 Hz. Any ideas what may be causing this? thanks, Geoff
Paul Hewlett
2006-Sep-29 09:47 UTC
[asterisk-users] rtc: lost some interrupts at 1024 when loading ztdummy
On Tuesday 26 September 2006 05:26, Geoff Karl wrote:> I am running today's SVN of the 1.4 branch, on Ubuntu dapper. > > I compiled a custom kernel (2.6.15.7). Created modules of the rct and > the rtc modlue loads fine. > > As soon as I load ztdummy the syslog fills up with: > > rtc: lost some interrupts at 1024 Hz. > > Any ideas what may be causing this?I had a damaged motherboard that gave that error (the Pc had been dropped in transit). Also, I recall that having the HPET timer enabled in th BIOS and/or the kernel may give this error. If the 'HPET timer supplies IRQ' is enabled in the kernel then rtc.ko is just a stub i.e. there is no actual code running. This will only be a problem if you are running just ztdummy. PaulHewlett