[DragonFlyBSD - Bug #2707] (Feedback) physical memory corruption with intel gpu 4500HD

bugtracker-admin at leaf.dragonflybsd.org bugtracker-admin at leaf.dragonflybsd.org
Fri Jan 23 16:01:23 PST 2015

Issue #2707 has been updated by profmakx.

Status changed from New to Feedback

This should have been fixed with 97d69dfd2be7514f21a7ff7979e44e17fbb3ddb and d69e20aa8bfb20a9eeee308c09cdf56b4076e12f

Bug #2707: physical memory corruption with intel gpu 4500HD

* Author: jorisgio
* Status: Feedback
* Priority: Normal
* Assignee: 
* Category: 
* Target version: 
When running xorg, a memory corruption happens on the physical page at 0x80000000, leading to random crash depending on where the page is mapped.
Removing this page from the physical pool used by virtual memory makes the box stable.

0001-vm-exclude-the-physical-page-at-address-0x80000000.patch (723 Bytes)
pciconf.txt (5.52 KB)
dmesg.txt (11.9 KB)

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