Today I tested 4.12 release on my RP3440 (HP parisc). It worked fine, then on shutdown I got this strange message from kernel after shutdown: reboot: Power down System shut down completed. Please power this system off now. BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 40s! and this continues with longer and longer times. Is it something hppa specific or general? -- Meelis Roos (mroos@xxxxxxxx) -- To unsubscribe from this list: send the line "unsubscribe linux-parisc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html