> Hang details: > 1 The UI freezes. No keyboard or mouse. Graphics OK but screen freeze. > 2 Host B reports no data from Host A. When Host B is terminated and > unplugged from network, the network card on Host A still blinks as if it > is sending or receiving data. Unplugging Host A stops the blinking. > Plugging A back in starts the blinking. I have waited up to 20 minutes > or more and card still blinking. This looks like something in kernel crashed. Does host A have a serial port? If yes, connect that to another host using a null-modem cable, boot host A with serial console (boot arg console=ttyS0,15200), and use that to extract kernel crash message. Then post that to this list. -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
