Date: Tue, 17 Jan 2017 13:26:27 -0800 From: John Baldwin <jhb@freebsd.org> To: Cy Schubert <Cy.Schubert@komquats.com> Cc: Hans Petter Selasky <hps@selasky.org>, FreeBSD Current <freebsd-current@freebsd.org>, Konstantin Belousov <kib@freebsd.org> Subject: Re: Strange issue after early AP startup Message-ID: <1492450.XZfNz8zFfg@ralph.baldwin.cx> In-Reply-To: <201701172053.v0HKrJAS046364@slippy.cwsent.com> References: <201701172053.v0HKrJAS046364@slippy.cwsent.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On Tuesday, January 17, 2017 12:53:19 PM Cy Schubert wrote: > In message <b9c53237-4b1a-a140-f692-bf5837060b18@selasky.org>, Hans Petter > Sela > sky writes: > > Hi, > > > > When booting I observe an additional 30-second delay after this print: > > > > > Timecounters tick every 1.000 msec > > > > ~30 second delay and boot continues like normal. > > > > Checking "vmstat -i" reveals that some timers have been running loose. > > > > > cpu0:timer 44300 442 > > > cpu1:timer 40561 404 > > > cpu3:timer 48462822 483058 > > > cpu2:timer 48477898 483209 > > > > Trying to add delays and/or prints around the Timecounters printout > > makes the issue go away. Any ideas for debugging? > > > > Looks like a startup race to me. > > just picking a random email to reply to, I'm seeing a different issue with > early AP startup. It affects one of my four machines, my laptop. My three > server systems downstairs have no problem however my laptop will reboot > repeatedly at: > > Jan 17 11:55:16 slippy kernel: cd0: Attempt to query device size failed: > NOT READY, Medium not present - tray closed So it panics and reboots after this? -- John Baldwin
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?1492450.XZfNz8zFfg>