Hi, On Wed, Jan 10, 2018 at 12:58:00AM +0100, Gabriel C wrote: > On 10.01.2018 00:37, Guenter Roeck wrote: > >Hi, > > > >On Tue, Jan 09, 2018 at 05:58:07PM -0500, Lyude Paul wrote: > >>Hi! I'm the one from the Fedora bugzilla who said they'd help review these > >>patches. I might end up responding to this with a real review comment after > >>this message, but first: > >> > >>mind cc'ing me future versions of this patchset and also, is there any way you > > > >Sure. > > > >>know of that one could figure out whether or not the sp5100_tco wdt is > >>actually disabled by the OEM on a board? I tried testing these patches with my > > > >That is what the code is trying to do today. > > > >>system and it appears to be convinced that it's disabled on my system, but I'm > >>hoping something in this patch is just broken… > >> > > > >I tested the driver on three different boards. MSI B350M MORTAR, > >MSI B350 TOMAHAWK, and Gigabyte AB350M-Gaming 3. CPU is Ryzen 1700X > >on all boards. > > > >On the MSI boards, the watchdog is reported as disabled. Enabling it > >and letting it expire does not have an effect. I am using the Super-IO > >watchdog instead on those boards (and it works). > > > >On the Gigabyte board, the watchdog is reported as enabled, and it works > >(and the watchdog on the Super-IO chips does not work). > > > >Feel free to play with the driver. Maybe there is a means to enable the > >watchdog if it is disabled. Unfortunately, I was unable to figure out how > >to do it, so I thought it is better to report the fact and not instantiate > >the watchdog if it doesn't work. > > > > I haven an Supemricro H11DSi-NT with EPYCs CPUs.. > I can set the watchdog ON/OFF in BIOS and also set in to reset or NMI > with the moatherboard jumpers. > > If you want I can give whatever patches for this driver an try , > just let me know. > It would be great if you can test the series, even more so if you can test it with the watchdog enabled and disabled . If you need to pull it from a git repository, it is available from git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git in branch watchdog-next. Thanks, Guenter > Regards, > > Gabriel C -- 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
