I confirm that the new kernel 3.2.0-58-generic-pae works like a charm. Thank you very much.
@meets (regarding comment #37): I still can't remove zram and don't know what activates it. There is no zram in /etc/init.
$ dmesg | grep zram
[ 1.338734] zram: module is from the staging directory, the quality is unknown, you have been warned.
[ 1.338980] zram: num_devices not specified. Using default: 1
[ 1.338982] zram: Creating 1 devices ...
[ 1.453864] Adding 2060268k swap on /dev/zram0. Priority:100 extents:1 across:2060268k SS
$ sudo swapon -s
Filename Type Size Used Priority
/dev/zram0 partition 2060268 0 100
/dev/sda7 partition 4000148 0 -1
I confirm that the new kernel 3.2.0-58- generic- pae works like a charm. Thank you very much.
@meets (regarding comment #37): I still can't remove zram and don't know what activates it. There is no zram in /etc/init.
$ dmesg | grep zram
[ 1.338734] zram: module is from the staging directory, the quality is unknown, you have been warned.
[ 1.338980] zram: num_devices not specified. Using default: 1
[ 1.338982] zram: Creating 1 devices ...
[ 1.453864] Adding 2060268k swap on /dev/zram0. Priority:100 extents:1 across:2060268k SS
$ sudo swapon -s
Filename Type Size Used Priority
/dev/zram0 partition 2060268 0 100
/dev/sda7 partition 4000148 0 -1
$ sudo dpkg --purge zram-config
dpkg: warning: there's no installed package matching zram-config