[Bug 42490] [drm:atom_op_jump] *ERROR* atombios stuck in loop for more than 5secs aborting

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Nov 2 07:27:56 PDT 2011


https://bugs.freedesktop.org/show_bug.cgi?id=42490

--- Comment #4 from Mandeep Singh Baines <mandeep.baines at gmail.com> 2011-11-02 14:27:56 UTC ---
The problem is happening right at boot. With DRM_RADEON_KMS enabled in my
kernel config, the screen goes black immediately after exiting the bootloader.
The machines is not wedged because <ctrl-alt-delete> still works.

If recompile with DRM_RADEON_KMS=n, the screen goes black (for longer than I'm
used to) but then I see the kernel printks and then a login prompt. When I try
to run X with xf86-video-ati I get an error message telling me that SUMO
requires KMS. So I'm currently working around by running with the VESA X
drivers.

This is a brand new machine which I just brought up yesterday. Windows seems to
work fine so I don't think its a hardware issue.

The motherboard comes with a VGA and an HDMI connector. I'm currently using the
VGA connector.

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