The PCI GART code has no suspend/resume support. As a consequence, on resume the GART may be pointing to an incorrect location and significant memory corruption may occur. The workaround in 2.6.26 is to add stub functions which simply reject a suspend in this case. This patch is a backport from 2.6.26 to RHEL.
Created attachment 311943 [details] Backported patch from 2.6.26
*** This bug has been marked as a duplicate of bug 452961 ***