i915kms on Lenovo T510

[Johannes Lundberg]

Andreas Nilsson writes:

> On Thu, May 24, 2018 at 12:01 PM, Johannes Lundberg <johalun0 at gmail.com>
> wrote:
>
>> On Thu, May 24, 2018 at 7:33 AM M&S - Krasznai András <
>> Krasznai.Andras at mands.hu> wrote:
>>
>> > hi
>> >
>> > I am using a Lenovo T510 laptop with FreeBSD-CURRENT.
>> >
>> > It contains Intel I5 processor and integrated Intel graphics adapter.
>> >
>> > I tried to set it to drm-stable-kmod as well as to drm-next-kmod, none
>> was
>> > working, I got a fatal trap, kernel panic during boot.
>> >
>> > Compiling the packages on my system did not help. The graphics adapter
>> can
>> > be old for drm-xxxx-kmod packages.
>> >
>> > Drm2 from the base works correctly on my laptop.
>> >
>> > rgds
>> >
>> > Andras Krasznai
>> >
>> >
>>
>> Hi
>>
>> Starting a new thread with cc: graphics mailing list.
>>
>> So, this is a 64 bit machine and you're running freebsd-amd64, right?
>>
>> Do you know if the CPU architecture is Ivybridge, Sandybridge or Haswell?
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>
> Hello,
>
> As far  as I know the t510 had a first gen core i-series cpu. My t510 with
> a core i7 did not have a integrated gpu, but the i5 did. I think it might
> have something like:
> https://ark.intel.com/products/49653/Intel-Core-i5-560M-Processor-3M-Cache-2_66-GHz
>

Thanks! Seems like Arrandale, predecessor to Sandy Bridge. 

To OP:
Can you put
dev.drm.drm_debug=-1
in /boot/loader.conf and send a dmesg output? (or /var/crash/core.txt.X)


> Best regards
> Andreas