I experience that behaviour about once or twice a day with one of my three 64bit machines (always the same). The other two are unaffected, although I run the same Ubuntu 12.04.1 LTS on all machines. The affected one is an i7-2700K CPU @ 3.50GHz. However, among the unaffected is an i7-2670QM CPU @ 2.20GHz. The SMART status of the HD is ok.
If thus bus error happens, I cannot even do a sudo shutdown but have to do a hard reset, which is a quite unsatisfying situation.
Hello,
I experience that behaviour about once or twice a day with one of my three 64bit machines (always the same). The other two are unaffected, although I run the same Ubuntu 12.04.1 LTS on all machines. The affected one is an i7-2700K CPU @ 3.50GHz. However, among the unaffected is an i7-2670QM CPU @ 2.20GHz. The SMART status of the HD is ok.
If thus bus error happens, I cannot even do a sudo shutdown but have to do a hard reset, which is a quite unsatisfying situation.
al