https://bugs.freedesktop.org/show_bug.cgi?id=28623
--- Comment #16 from Álmos aaalmosss@gmail.com 2011-01-15 14:20:15 PST --- Now this problem appeared again, and I was able to investigate it. In .etqwctl/base/etqwconfig.cfg the correct setting is seta r_useIndexBuffers "1" and the incorrect is "0". I still don't know why, when, or how this was changed automatically.