Comment 17 for bug 1318218

I'm getting these errors in Xubuntu 14.04 amd64 with nvidia binaries on a Lenovo Thinkpad W510. I only noticed them because several times over the past couple of months since installing Xubuntu 14.04, the machine has suddenly, and quite randomly, remounted the filesystem to read only. When that happens, I can't even shut down normally. I can't even log in via a TTY to issue a shutdown command. When I installed Xubuntu 14.04, I also upgraded from a hard drive to a Crucial MX100 SSD, but it seems likelier the problem is software, not hardware. I don't have any buffer I/O errors or anything like that in kern.log or syslog.