I had a look at the e1000e driver and tried a new version of that, so I installed a new version of that. It suspended fine today (in circumstances that have previously caused a problem). I'll run like this for a week before updating the bios. I think its version 2.3.2 in saucy, not sure why it would be so far backlevel, there is also a 2.5.4 stable version.
jammy@pk0k4dr:~$ sudo ethtool -i eth0 driver: e1000e version: 2.4.14-NAPI firmware-version: 0.13-3 There are a few power related changes: * Upstream - commit e60b22c5b7e59db09a7c9490b1e132c7e49ae904 (e1000e: fix accessing to suspended device) * Upstream - commit 66148babe728f3e00e13c56f6b0ecf325abd80da (e1000e: fix runtime power management transitions) * Cleanup/refactor - Runtime Power Management flow * Refactor/fix system hibernate flow -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1250476 Title: 8086:1502 [Lenovo ThinkPad W530] e1000e module sometimes prevents suspend to ram To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1250476/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs