From mboxrd@z Thu Jan 1 00:00:00 1970 From: Meelis Roos Date: Wed, 06 Jan 2016 15:21:24 +0000 Subject: Recent spontaneous reboots on multiple machines Message-Id: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: sparclinux@vger.kernel.org Recently (maybe since 4.3.0 or for some models, during 4.4-rc cycle before rc5), multiple sparc64 machines have been spontaneously rebooting for me during kernel compiles. First noticed on V240 and E450 (4.3 timeframe). Recently also on V440, V100, T2000. Nothing in LOM console history for dmesg, just spontaneous reboot. All machines have different kernel configs, machine-optimized plus random set of debug options and other features. I am planning to try bisecting this but it will take time. Any other good advice for speeding up the pinpointing? -- Meelis Roos (mroos@linux.ee)