[Bug 70727] SNA causes GPU hung on IBM X30 intel 82830 chipset.

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=70727

--- Comment #6 from Chris Wilson <chris at chris-wilson.co.uk> ---
Can you please try this hack to xf86-video-intel:

diff --git a/src/sna/kgem.c b/src/sna/kgem.c
index f959875..927a432 100644
--- a/src/sna/kgem.c
+++ b/src/sna/kgem.c
@@ -943,6 +943,9 @@ static bool test_has_caching(struct kgem *kgem)
        if (kgem->gen == 040)
                return false;

+       if (kgem->gen == 020)
+               return false;
+
        handle = gem_create(kgem->fd, 1);
        if (handle == 0)
                return false;

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