Hi, See this thread : http://lists.freebsd.org/pipermail/freebsd-current/2012-December/038530.html and this one : http://lists.freebsd.org/pipermail/freebsd-current/2012-March/032519.html Suspend/resume is broken on my Lenovo x220 (amd64) since revision 231797. To find this regression, I used a kernel patched with KMS patch "all.13.7.patch", as well as the new Xorg and the intel+KMS driver. Suspend/resume breaks at revision 231797 while it works fine until 231796. To be more precise, suspend does not seem to terminate ; resume make the computer hang.
Responsible Changed From-To: freebsd-bugs->freebsd-acpi Over to ACPI team
Hi, Following this message : http://lists.freebsd.org/pipermail/freebsd-acpi/2013-August/008335.html I can confirm that removing the VESA option from the kernel enables suspend/resume again. I don't know how the change introduced by rev. 231797 is related to VESA, but it might give a hint. As removing VESA is only a workaround, I'll leave this PR opened for the moment. Feel free to close it if you think it can be. Best regards, -- Ganael LAPLANCHE <ganael.laplanche@martymac.org> http://www.martymac.org | http://contribs.martymac.org FreeBSD: martymac <martymac@FreeBSD.org>, http://www.FreeBSD.org
I suspect no one is going to dig into the VESA breakage at this point. Suspend and resume works fine with KMS and vt(4) however on the x220.