Random Reboots since upgrading to v2.4
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 I upgraded to v2.4 on Feb 8th and since then I have noticed random reboots. I kept getting messages of the disk mirror rebuilding. I thought I probably had a failing disk so I finally had some time to look into it today and actually it appears to be rebooting/crashing randomly from what I can tell. The uptime was only an hour when I looked at the console and I sure didn't reboot anything and we haven't had any power outages so it had to reboot on its own. I've looked at the system logs and I don't see anything indicating any issues. Before I upgraded this system just hummed a along without any issues. System is a ECS ITX board with a AMD E1-2100 APU, 4GB RAM, Onboard RealTek NIC and additional Intel NIC in PCI Express slot. Anyone got any tips or suggestions of things to look at? 
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 Hi, If you have some time : - 
Add an UPS, 
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Test your drive(s), 
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Switch back to 2.3.5 (this means using an older FreeBSD kernel / driver set - this might be an issue) 
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Become a member of the Realtek NIC owner club. 
 
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 To determine what the problem is, we would need to see the crash dump output. Assuming it is keeping a crash dump. Have you see the console when it reboots? Is there any crash output scrolling by? Or does it just reboot itself? If it reboots without a crash dump, the odds are higher that it's hardware or hardware-related (drivers, etc) 
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 How will a UPS help it from randomly rebooting? Drives are fine, again this just started happening since I upgraded. I fear I am gonna have to downgrade, I am not exactly sure how though. Hi, If you have some time : - 
Add an UPS, 
- 
Test your drive(s), 
- 
Switch back to 2.3.5 (this means using an older FreeBSD kernel / driver set - this might be an issue) 
- 
Become a member of the Realtek NIC owner club. 
 
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 I have no idea if its keeping a crash dump. Its a stock install, I haven't done anything fancy just installed some available packages. As I said this thing was humming along without issue for well over a year until I just upgraded to 2.4. I looked into the log and I don't see anything, just the dmesg output of the boot. It reboots on it own. Where would I find a crash dump if it is keeping one? To determine what the problem is, we would need to see the crash dump output. Assuming it is keeping a crash dump. Have you see the console when it reboots? Is there any crash output scrolling by? Or does it just reboot itself? If it reboots without a crash dump, the odds are higher that it's hardware or hardware-related (drivers, etc) 
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 I am not exactly sure how though. I don't understand. 2.3.5 is available for download. 1. Save current config. 
 2. Download and re-install 2.3.5 from scratch.
 3. Restore config, this will also re-install all packages.


