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Date:      Tue, 19 Feb 2019 11:18:07 -0800
From:      Steve Kargl <sgk@troutmask.apl.washington.edu>
To:        Johannes Lundberg <johalun0@gmail.com>
Cc:        "freebsd-hackers@freebsd.org" <freebsd-hackers@freebsd.org>, freebsd-current@freebsd.org
Subject:   Re: What is evdev and autoloading?
Message-ID:  <20190219191807.GA2941@troutmask.apl.washington.edu>
In-Reply-To: <b5972449-4b83-6f9b-fc17-7d7309ff6461@gmail.com>
References:  <201902181650.x1IGoRsZ006131@pdx.rh.CN85.dnsmgr.net> <11a49d72-3158-1b9a-f933-6702d8f5c238@nomadlogic.org> <362D8283-0B7D-402F-99CD-657021597955@cschubert.com> <20190219173554.GA1066@troutmask.apl.washington.edu> <b5972449-4b83-6f9b-fc17-7d7309ff6461@gmail.com>

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On Tue, Feb 19, 2019 at 06:59:26PM +0000, Johannes Lundberg wrote:
> 
> On 2/19/19 5:35 PM, Steve Kargl wrote:
>> On Tue, Feb 19, 2019 at 08:17:48AM -0800, Cy Schubert wrote:
>>>
>>> Drm2 is not required. My current laptop is 5 years old, an HD3000. The previous one is 13 years old, i915. Both work perfectly with drm-current on 13-current. Franky, I don't see what the fuss is about.
>>>
>>>
>> My Dell Latitude D530 running i386 freebsd, which used the
>> i915kms.ko now locks up solid with drm-legacy-kmod.  The PAE vs
>> non-PAE i386/conf/pmap.h merger in r342567 broke drm-legacy-kmod.
>> It seems that Niclas has provided a patch that fixes the building
>> of drm-legacy-kmod.
>>
>> Doing a bisection on /usr/src commits is fairly slow as it
>> takes a day to build world/kernel and the minimum set of ports
>> need to fire up Xorg.  r343543 and earlier appear to work fine
>> with drm-legacy-kmod.
> 
> So it's not only a build error, it's also a runtime bug that would have
> happened even with drm2 in base? Hmm..

It appears that that's the case.  The likely candidates
are r343564(+65 for missing header), r343566, and r343567.

-- 
Steve



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