Date: Wed, 20 Feb 2019 17:07:38 +0100 From: =?UTF-8?B?VMSzbA==?= Coosemans <tijl@FreeBSD.org> To: Steve Kargl <sgk@troutmask.apl.washington.edu> Cc: Johannes Lundberg <johalun0@gmail.com>, "freebsd-hackers@freebsd.org" <freebsd-hackers@freebsd.org>, freebsd-current@freebsd.org Subject: Re: What is evdev and autoloading? Message-ID: <20190220170738.37181f94@kalimero.tijl.coosemans.org> In-Reply-To: <20190219191807.GA2941@troutmask.apl.washington.edu> 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> <20190219191807.GA2941@troutmask.apl.washington.edu>
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On Tue, 19 Feb 2019 11:18:07 -0800 Steve Kargl <sgk@troutmask.apl.washington.edu> wrote: > On Tue, Feb 19, 2019 at 06:59:26PM +0000, Johannes Lundberg wrote: >> On 2/19/19 5:35 PM, Steve Kargl wrote: >>> 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. That last commit added hw.above4g_allow tunable. Does it help if you set this to 0 in /boot/loader.conf? Also, it's worth trying drm-current-kmod if you haven't done so recently. If you did try already what were the problems?
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