On Wed, Nov 23, 2011 at 03:12:15PM +0100, Marc Vertes wrote: > Of course I read the datasheet of the VX855 southbridge prior to > write this driver. And the VX800 one, the CX700 one. Unfortunately, > the instructions to start, stop, get and set counters simply > do not work. The doc is false and/or incomplete. Harald > already implemented a full version of this driver back in 2009 > (http://git.gnumonks.org/cgi-bin/gitweb.cgi?p=linux-2.6-via.git;a=shortlog; h=refs/heads/via-wdt), > but not working. Questions to VIA remain unanswered. The documentation may actually be accurate - for security/robustness reasons it's not uncommon for watchdog hardware to have restrictions on when it can be programmed. It may be that there's something like that going on which locks out reprogramming of the block by the time the OS is up and running, or there may be additional steps required to go into a secure mode that VIA don't want to disclose. -- To unsubscribe from this list: send the line "unsubscribe linux-watchdog" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
