On 19 March 2013 15:57, Alexandre Strube <su...@surak.eti.br> wrote: > Actually, I noticed that this happen when the big display connected to the > displayport output of the docking station is turned on. The notebook wakes > up fine, but then the secondary screen is turned on, and Ubuntu wants to > send the image to it and dies. No keyboard, no nothing. But there is still > disk activity, god knows why. Still, I don't know to which component I > should open a bug against.
Does it recover if you disconnect the second display? I have had problems if I connect a second screen before powering the screen up, though not as major as your issues. It is always ok if I power up the screen before connecting it to the laptop. This is not on a Thinkpad. Colin > > > 2013/3/19 Jeff Lane <jeffrey.l...@canonical.com> >> >> On 03/15/2013 08:33 AM, Alexandre Strube wrote: >>> >>> Hello list, >>> >>> From 12.10 to 13.04 updated daily, one bug appears and disappears again >>> every couple of updates. The bug is related to the Lenovo X201 entering >>> sleep mode. >>> >>> It's a kind of russian roulette. I never know if the machine will wake >>> up again. Most of the time it just stays there. Black screen, no answer >>> to capslock or usb, nothing. Just the disk showing activity every now >>> and then. Apart from that, the machine is as dead as it can be. >>> >>> Sometimes, it works for weeks. Sometimes, at the first time it enters >>> sleep mode, things go bad. >>> >>> I don't even know what to look for and to which component I should open >>> this bug against. Can anyone point me to somewhere? >> >> >> I had the same issue and thought it had cleared up, but apparently not as >> I'm seeing exactly the same behaviour. Here's a quantal bug I filed a while >> back that has been since marked fix-released: >> >> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1074589 >> >> As it's a suspend/resume issue, file a kernel bug: >> >> # ubuntu-bug linux >> >> I saw the issue in Quantal, it was fixed somehow in an SRU and now appears >> to be in Quantal again. I've also got Raring installed on the machine but >> have not played with it enough to see if this behaviour reproduces in Raring >> or not for me. >> >> >>> >>> -- >>> [] >>> Alexandre Strube >>> su...@ubuntu.com <mailto:su...@ubuntu.com> >>> >>> >> >> >> -- >> Jeff Lane - Hardware Certification Engineer and Test Tools Developer >> Ubuntu Ham: W4KDH >> Freenode IRC: bladernr or bladernr_ >> gpg: 1024D/3A14B2DD 8C88 B076 0DD7 B404 1417 C466 4ABD 3635 3A14 B2DD >> >> -- >> Ubuntu-devel-discuss mailing list >> Ubuntu-devel-discuss@lists.ubuntu.com >> Modify settings or unsubscribe at: >> https://lists.ubuntu.com/mailman/listinfo/ubuntu-devel-discuss > > > > > -- > [] > Alexandre Strube > su...@ubuntu.com > -- > Ubuntu-devel-discuss mailing list > Ubuntu-devel-discuss@lists.ubuntu.com > Modify settings or unsubscribe at: > https://lists.ubuntu.com/mailman/listinfo/ubuntu-devel-discuss > -- Ubuntu-devel-discuss mailing list Ubuntu-devel-discuss@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-devel-discuss
