Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Linux freeze JTAG problem

Hi all, I've got a problem on my board. Whereas I selected in Device Drivers-> Character devices -> Serial drivers : [*] Bypass output when no connection My uClinux freeze after 5 minute...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

I just ran into this problem too. It works most of the time, when only the normal boot messages get printed to the console. But if something happens that prints out a lot of messages, such as the OOM killer, Linux hangs until I connect with a nios2-terminal. I'm looking through the altera_jtaguart source to try to track down the problem, but any help would be appreciated.