Date: Mon, 6 May 2019 10:41:28 -0400 From: Thomas Laus <lausts@acm.org> To: FreeBSD Current <freebsd-current@freebsd.org> Subject: Loading DRM kills computer Message-ID: <9e3ed2d0-4cb3-f5c1-03da-fc0e2583f4a6@acm.org>
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List I have a graphics issue since about CURRENT r346025. Kernel loading DRM kills 2 different computers. My i5 Skylake works, but my Atom D510 desktop and laptop Core2-duo both have this common issue. When the DRM kernel module is loaded, I get a 'black screen' on the console and am not able to login via ssh to shutdown the PC. If I comment out the kldload DRM statement in rc.conf a boot is possible. I get the same result 'black screen of death' when starting X without DRM being loaded. I am reporting this a little late because of another issue. I am working with some committers on a gptzfsboot problem and thought that this DRM issue would have been discovered and fixed by someone else in the last few weeks. I updated to CURRENT r347183 this morning and updated all of my packages and ports at the same time. This problem is still present. I don't know how to isolate this issue. Is it a framebuffer problem in the kernels after r346025, Current-DRM-kmod, or the Intel driver "xf86-video-intel-2.99.917.20181203". Tom -- Public Keys: PGP KeyID = 0x5F22FDC1 GnuPG KeyID = 0x620836CF
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