<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - i915.ko corrupt text lines at top, [drm] GPU HANG: ecode 2:0:0x037fffc1, reason: Ring hung" href="https://bugs.freedesktop.org/show_bug.cgi?id=96473#c10">Comment # 10</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - i915.ko corrupt text lines at top, [drm] GPU HANG: ecode 2:0:0x037fffc1, reason: Ring hung" href="https://bugs.freedesktop.org/show_bug.cgi?id=96473">bug 96473</a> from <a class="email" href="mailto:fdporg@vega.pgw.jp" title="Taketo Kabe <fdporg@vega.pgw.jp>"> Taketo Kabe</a> <pre>temp patch of <a href="show_bug.cgi?id=96473#c9">Comment 9</a> worked! Clean native resolution text console. Now how should we implement this properly? 82865G is Gen 2; The switch-case in i915_gem_init_stolen() for 82865G goes to switch (INTEL_INFO(dev_priv)->gen) { case 2: case 3: break; which leaves reserved_base variable uninitialized (=0), and screwing up the rest. Also at the end of i915_gem_init_stolen() says /* * Basic memrange allocator for stolen space. * * TODO: Notice that some platforms require us to not use the first page * of the stolen memory but their BIOSes may still put the framebuffer * on the first page. So we don't reserve this page for now because of * that. Our current solution is to just prevent new nodes from being * inserted on the first page - see the check we have at * i915_gem_stolen_insert_node_in_range(). We may want to fix the fbcon * problem later. */ drm_mm_init(&dev_priv->mm.stolen, 0, dev_priv->gtt.stolen_usable_size); so I may have stumped apon a hot spot.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>