I have followed the procedure to a point. The relevant area in the dmesg is this:
[ 13.247188] Magic number: 7:771:857 [ 13.247277] hash matches device ptyv9 [ 13.247290] hash matches device ptysc [ 13.247556] Freeing unused kernel memory: 364k freed (leaving the "Freeing unused..." because it shows where the list ended) The next part of the procedure would have me remove ptysc. I'm not sure what that is, I think it's the new USB driver? In any case I suppose it's compiled in and can't be removed ("lsmod" doesn't show any ptysc or ptyv9). Is there a way to disable it? How to proceed? ** Attachment added: "output of dmesg > out.txt right after a reboot after a failed suspend/wake cycle." http://launchpadlibrarian.net/9186635/out.txt -- No wake from suspend on Acer Aspire 5601AWLMi (Tribe 5) https://bugs.launchpad.net/bugs/136260 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs