Re: Lenovo X230 - suspend/resume video issues

2013-08-09 Thread Lars Engels
On Fri, Aug 09, 2013 at 01:31:07AM -0700, Adrian Chadd wrote:
 Hi,
 
 Ignore xorg. Like, just pretend I don't even know it exists. I'm just
 using syscons. Why isn't the video display resuming?

Have you tried setting hw.acpi.reset_video?


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Re: Lenovo X230 - suspend/resume video issues

2013-08-09 Thread Adrian Chadd
On 9 August 2013 06:46, John Baldwin j...@freebsd.org wrote:
 On Friday, August 09, 2013 4:31:07 am Adrian Chadd wrote:
 Hi,

 Ignore xorg. Like, just pretend I don't even know it exists. I'm just
 using syscons. Why isn't the video display resuming?

 This is a common issue on my laptops sadly. :(  Some folks have claimed that
 the X220 will resume in single user mode just fine, but mine doesn't have
 video when I do that.


Hm, let me dig into that. I vaguely remember that on my T420.



-adrian
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Lenovo X230 - suspend/resume video issues

2013-08-08 Thread Adrian Chadd
Hiya,

I have an Lenovo Thinkpad X230 running FreeBSD-10. I'd like some help
in sorting out the following issues:

* the ACPI and IBM sysctls for twiddling the LCD brightness don't at all work
* The backlight comes on during resume, but the video definitely doesn't
* I'm still investigating whether xorg actually comes back from resume
(and it's a video problem) or whether it hangs on resume.

The files are here:

http://people.freebsd.org/~adrian/laptop/lenovo_x230

Thanks!


-adrian
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