[Bug 249357] graphics/drm-fbsd12.0-kmod: Doesn't work on AMD E-300 (Radeon HD 6310/PALM) laptop

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Thu Sep 17 17:12:39 UTC 2020


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=249357

--- Comment #22 from Joshua Kinard <kumba at gentoo.org> ---
(In reply to pr from comment #21)

Given the display issue I cited, I can't be certain that, if there is a panic,
that it's even being printed to the screen.  If the display hardware is being
told to do the wrong thing, it won't be able to emit any further output.  That
said, the last several instances where I have forced the issue, I had 'cat
/dev/klog' running in a second SSH session (after shutting syslogd down), and I
got no further output from there as well.  This machine also does not have any
form of serial console output.  So my best judgement is that it does not panic,
but instead enters some kind of hardware fault state beyond the operating
system's ability to detect or report on.

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