[Bug 557611] Re: [KMS] please cherry-pick fix for Radeon RS4xx cards

Andy Whitcroft apw at canonical.com
Thu Apr 8 17:21:06 UTC 2010


Seems the commit in upstream which is referred to here is this:


commit f95df9ca6896978108201a77422a1ae2cdc595ec
Author: Alex Deucher <alexdeucher at gmail.com>
Date:   Sun Mar 21 14:02:25 2010 -0400

    drm/radeon/kms: never treat rs4xx as AGP
    
    RS4xx+ IGP chips use an internal gart, however,
    some of them have the agp cap bits set in their pci
    configs.  Make sure to clear the AGP flag as AGP will
    not work with them.
    
    Should fix fdo bug 27225
    
    Signed-off-by: Alex Deucher <alexdeucher at gmail.com>
    cc: stable at kernel.org
    Signed-off-by: Dave Airlie <airlied at redhat.com>

-- 
[KMS] Radeon RS4xx cards miss recognised as AGP capable
https://bugs.launchpad.net/bugs/557611
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