| > insmod: error inserting 'dccp.ko' : -1 Socket type not supported | | We saw on the mailing list that this error can be caused by the timer | resolution (on the post "dccp ccid3 : Runtime verification of timer | resolution"). Our clocksource was "tsc", but even when changing it to | "acpi_pm" (which is working just fine with DCCP on another machine) we are | still getting this error. There is an easy way to see whether the problem is caused by the timer: can you check the syslog (/var/log/messages) for a message like kernel: Timer too coarse \d+ usec, need 10-usec resolution - check your clocksource If yes, then it can be resolved via the timer resolution, if not, then the cause is a different problem - such as explained by Arnaldo. Should it be a timer problem, you should still be able to load dccp_ccid2 since the high-resolution timers are only needed by CCID-3. Can you please verify if you see such a message in your logs? | Moreover, DCCP used to work on this machine when an older version | (2.6.26-rc8) of the modified Kernel was installed. That is over a year ago, quite a few things have changed. -- To unsubscribe from this list: send the line "unsubscribe dccp" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html