Date: Wed, 22 Apr 2020 13:48:00 -0700 From: Pete Wright <pete@nomadlogic.org> To: Wolfgang Zenker <wolfgang@lyxys.ka.sub.org>, freebsd-stable@freebsd.org Subject: Re: 12.1-STABLE crash after upgrade to r360192 Message-ID: <7a237525-ea6a-e138-8c4f-ff8254192e1e@nomadlogic.org> In-Reply-To: <202004222018.03MKIWis054780@saturn.lyxys.ka.sub.org> References: <202004222018.03MKIWis054780@saturn.lyxys.ka.sub.org>
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On 4/22/20 1:15 PM, Wolfgang Zenker wrote: > Hi, > > I went from 12.1-STABLE r359345 to r360192 on an Acer C720 Notebook. > The system now crashes on loading /boot/modules/i915kms.ko > I build and install graphics/drm-kmod and graphics/drm-fbsd12.0-kmod > together with the kernel. > > If i915kms.ko is loaded via kld_list in /etc/rc.conf at boot, the screen > goes blank upon loading the module and does not react any more, powercycle > is required. If I load the the module manually after a successful boot, > the screen goes blank and the system reboots after a while; on reboot > a dump is found and written to /var/crash. > > Kernel config is GENERIC with added options WITNESS and WITNESS_SKIPSPIN > CPU is a Celeron 2955U (Haswell class) and the graphics controller > identifies as 'Haswell-ULT Integrated Graphics Controller' in pciconf. > > Any suggestions how to proceed from here? Any usefull information that > I could extract from the crashdump? Did you rebuild the drm-fbsd12.0-kmod after updating your world and kernel? I generally do this by running "make package" inside my ports/graphics/drm-fbsd12.0-kmod directory, then install this updated package. -pete -- Pete Wright pete@nomadlogic.org @nomadlogicLA
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