On 15.05.2017 02:42, John David Anglin wrote: > On 2017-05-12, at 12:55 PM, Helge Deller wrote: > >> Dave reported that he had issued a "shutdown -r" and a panic occurred during >> the reboot while all CPUs were still up. After this, stall messages were output >> to console after the firmware version was printed. >> >> To avoid that issue, add functions to call PAT firmware to stop all CPUs (with >> the exception of the currently running CPU) before a panic reboot or a system >> halt is issued. > > This patch causes a problem with "shutdown -h" on my c8000. After the system prints > the message that it is okay to power off, the front panel LED shows a flashing red, and pressing > the power button once doesn't power the system down. Pressing it again causes the system > to reboot. I noticed that during my testing as well. It seems that the firmware call stops the whole socket, not just one CPU. Maybe it's another problem as well? Anyway, I did included an updated patch [1] in my last git pull request to Linus (which actually didn't made it into 4.12...). Can you test this one instead? Helge [1] https://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git/commit/?h=parisc-4.12-1&id=5aa2aabff1ce642a0c16b8c25bce8dc5ad66ad81 -- 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
