On 01/29/2017 08:33 PM, Dan Norton wrote:
The plot thickens, without clarity...
On two occasions when the freeze occurred, things locked up to the extent that the system pointer in Debian could not be moved. Some keyboard events were accepted:
ctl-esc followed by arrow keys
alt-space followed by arrow keys
The system pointer problem was due to a defective mouse. Unfortunately replacing it did not solve the freeze. After a freeze, I find that pkill will cause output to crash.dmp and the latest is attached.