Date: Tue, 10 Nov 2015 09:26:13 -0500 From: Michael Butler <imb@protected-networks.net> To: freebsd-current@freebsd.org Subject: Re: VM errors on -current Message-ID: <5641FE85.3010702@protected-networks.net> In-Reply-To: <563D5088.3070408@protected-networks.net> References: <563D4DA7.5030508@protected-networks.net> <563D4E26.7020705@freebsd.org> <563D5088.3070408@protected-networks.net>
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On 11/06/15 20:14, Michael Butler wrote: > On 11/06/15 20:04, Allan Jude wrote: >> On 2015-11-06 20:02, Michael Butler wrote: >>> Is anyone else seeing VM errors from X on -current with an old Intel >>> display adapter? >>> >>> agp0: <Intel 82945GM (945GM GMCH) SVGA controller> on vgapci0 >>> agp0: aperture size is 256M, detected 7932k stolen memory >>> >>> [ .. snip .. ] >>> >>> kernel: vm_fault: pager read error, pid 1103 (Xorg) <----- ?? >>> kdm[993]: X server for display :0 terminated unexpectedly >>> kernel: pid 1103 (Xorg), uid 0: exited on signal 6 (core dumped) >>> devd: notify_clients: send() failed; dropping unresponsive client >>> >>> imb >>> >>> _______________________________________________ >>> freebsd-current@freebsd.org mailing list >>> https://lists.freebsd.org/mailman/listinfo/freebsd-current >>> To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" >>> >> >> That pager error may suggest a failing disk where it was unable to read >> back some swapped out data. Check /var/log/messages for disk errors > > No swap in use - this is a video-RAM paging issue, As it turns out, this is a problem with the SNA acceleration method on this device (likely a bug in the i915 video driver). Flipping to UXA works perfectly with KDE and compositing, imb
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