Date: Fri, 26 Oct 2012 15:37:26 +0200 From: Frantisek Farka <frantisek@farka.eu> To: freebsd-acpi@freebsd.org Subject: Suspend lenovo tp t420i Message-ID: <20121026153726.47e15e89@farka.eu>
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Hi, I have recently installed freebsd-9.1RC on my thinkpad t420i laptop and I have run into some problems regarding acpi suspend/resume. When I run # acpiconf -s 3 Computer seem to suspend correctly, but when I wake it up, laptop seems to resume correctly except the screen stays dark. I have made dmesg dump after boot with verbose booting: http://files.farka.eu/pub/fari-tpt420i.dmesg and acpidump: http://files.farka.eu/pub/fari-tpt420i.asl I tried to boot without acpi, but the system did not boot at all. I have also tried suspend with # sysctl debug.acpi.suspend_bounce=1 but the screen just went black (black, but glowing, which is different from ordinary suspend, where it gets completely dark) and this is a resulting dmesg during suspend: http://files.farka.eu/pub/fari-tpt420i.suspend I haven't found any problem connected to LCD/screen or something like that. Do you have any idea what to do in order to make suspend/resume working? Thanks Frantisek Farka
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