Hi. I completely reinstalled a fresh system of Ubuntu 11.10
- encrypted partition (LVM) - TRIM support (based weekly on cron) I encounter the same problems, booting grub either normal command line or "libata.force=noncq libata.noacpi=1". Due to the fact, that my machine uses a 6G SATA device, but only can afford 3G and an DVD with 1,5G capability, i use the following parameters to boot: libata.force=1:3.0G,2:1,5G libata.force=noncq I cannot see any relations between disk activity, uptime or anything other. I read a lot about this problem in the internet. It is not possible to encounter when the freeze happens. Axel -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1265309 Title: [Lenovo W510 - SSD Samsung EVO] Sudden Read-Only Filesystems To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1265309/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs