ah I see. following my own advice comes in handy sometimes . . . as in GitBisect. A bit out of my abilities.
On Sun, Jul 12, 2015 at 1:41 PM, William Hermans <[email protected]> wrote: > *Yeah, I think the transition to linear irq domain (added at 3.18) made >> cpsw* >> * a little extra flaky. Plus the new omap_8250 serial driver is not >> bug-free;* >> * just found a flow control bug in the h/w last week.* >> >> * I've had ssh shells go sideways on occasion, but not with that kind of* >> * regularity or effect.* >> >> * Like I said, the right diagnostic method is bisecting the kernel.* >> * It's going to take a while (multiple days) if several hours are >> required to* >> * distinguish good from bad kernel.* >> >> * Regards,* >> * Peter Hurley* > > > Hi Peter. "bisecting the kernel" is unknown to me. As in the meaning, But > I was wondering if some sort of remote, and very verbose logging might not > help ? Currently I'm in the process of reading / learning advanced Linux > programming, and have all these crazy ideas of what we could do. Just not > sure what to "trap" and exactly 100% how to trap it. > > On Sun, Jul 12, 2015 at 1:29 PM, Peter Hurley <[email protected]> > wrote: > >> On 07/12/2015 03:35 PM, Graham Haddock wrote: >> > Hi William: >> > Doing nothing with the board. It is just sitting on the side connected >> to +5V power and Ethernet. >> > So, for example, late last night (Central US time) I loaded >> "bone-debian-8.1-lxqt-4gb-armhf-2015-07-05-4gb.img" >> > onto a trusted uSD card expanded the memory using gparted to the full >> 16GB, and turned off the four blue >> > blinky lights. No other changes. >> > >> > Then I went to bed. >> > >> > Reading syslog, >> > (Times are GMT, boot completion defined as systemd updating the time to >> network time. >> > >> > the initial boot (completion) was at JUL 12, 05:09:27 >> > the lab was quiet, lights off, nothing running. >> > The BBB automously rebooted at 08:25:33, 13:13:22, and 14:32:27 >> > >> > I am now rerunning with untouched reload of >> "bone-debian-8.1-lxqt-4gb-armhf-2015-07-05-4gb.img" >> > Just load, install and boot. Talk to command line by SSH. >> >> Yeah, I think the transition to linear irq domain (added at 3.18) made >> cpsw >> a little extra flaky. Plus the new omap_8250 serial driver is not >> bug-free; >> just found a flow control bug in the h/w last week. >> >> I've had ssh shells go sideways on occasion, but not with that kind of >> regularity or effect. >> >> Like I said, the right diagnostic method is bisecting the kernel. >> It's going to take a while (multiple days) if several hours are required >> to >> distinguish good from bad kernel. >> >> Regards, >> Peter Hurley >> >> -- >> For more options, visit http://beagleboard.org/discuss >> --- >> You received this message because you are subscribed to the Google Groups >> "BeagleBoard" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> For more options, visit https://groups.google.com/d/optout. >> > > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
