[Bug 102207] [drm:radeon_get_bios] *ERROR* Unable to locate a BIOS ROM

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Aug 14 13:13:03 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=102207

            Bug ID: 102207
           Summary: [drm:radeon_get_bios] *ERROR* Unable to locate a BIOS
                    ROM
           Product: DRI
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Radeon
          Assignee: dri-devel at lists.freedesktop.org
          Reporter: shad0w73 at vmail.me

Created attachment 133493
  --> https://bugs.freedesktop.org/attachment.cgi?id=133493&action=edit
dmesg during cd boot with Arch kernel 4.12.3

Hi,

I have a Lenovo E420s Laptop with a hybrid ATI/Intel Card and the Radeon Card
wasn't detected correctly for ages. Now I noticed that, since I changed my Boot
from BIOS to UEFI it is detected correctly at the boot from the Install/Rescue
CD but still not at the boot from my hard drive. I am running Arch Linux.

The message "[drm:radeon_get_bios [radeon]] *ERROR* Unable to locate a BIOS
ROM" appears in the dmesg output during the hard drive boot but not during the
CD boot.

Because of a suggestion on the Arch BBS
(https://bbs.archlinux.org/viewtopic.php?pid=1730357) I am trying to report
this bug here. I hope this helps.

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