[Openchrome-devel] [Bug 94473] New: DRM bootup error on VX900 platform

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=94473

            Bug ID: 94473
           Summary: DRM bootup error on VX900 platform
           Product: xorg
           Version: unspecified
          Hardware: x86 (IA32)
                OS: Linux (All)
            Status: NEW
          Severity: major
          Priority: medium
         Component: Driver/openchrome
          Assignee: openchrome-devel at lists.freedesktop.org
          Reporter: huangran at iscas.ac.cn

Created attachment 122190
  --> https://bugs.freedesktop.org/attachment.cgi?id=122190&action=edit
VX900 drm driver bootup log

I have a board ID-PDM9W which is based on VIA's C7 + VX900 platform. The board
has a "HDMI+VGA" ports and with a serial port on the board.
Then I install Ubuntu 12.04 OS and see UMS driver xf86-video-openchrome is
working fine on VGA port. Then I am trying to get latest git openchrome driver
and build it and see the latest UMS code can work on VGA port. That is good.
And I preferred to make KMS driver work on OpenChrome, so I tried latest code
on https://cgit.freedesktop.org/openchrome/drm-openchrome/ and build the
kernel. After the kernel is built and reboot, I get the log with dmesg
information as below:
[    9.042371] [drm:via_driver_load [via]] *ERROR* Failed acquiring AGP device.
[    9.049488] [drm:via_driver_load [via]] *ERROR* Failed to allocate AGP

Thanks,
Frank

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