Created attachment 31395 [details] Screenshot of the problem The rendering of the stars in celestia 1.6.1 doesn't work correctly with mesa git head from branch 7.7, as of commit e0fda040135490fdd54e57000c7995e27dc70657. There's a screenshot attached to this bug report showing the correct rendering (with software mesa) and what I get with the hardware acceleration enabled on my R300 card (RV380 5B63) with DRI2; the only working mode (you can change it from the Options->Star style menu item) is 'point', both 'fuzzy points' and 'scaled disks' don't work: with DRI2 (kernel 2.6.32rc7) the stars flicker when the field of view changes and in a given moment only a few pixels are displayed; with DRI1 the sky is always completely black. I couldn't bisect to find exactly when the problem appears, but I regularly checkout mesa and the problem wasn't present as of 2009-11-17 19:00 GMT; it appeared after the 'radeon-texrewrite-clean' branch was merged in.
Can you check if commit "radeon: need to flush cs when moving images between mipmap trees" fixes the problem?
(In reply to comment #1) > Can you check if commit "radeon: need to flush cs when moving images between > mipmap trees" fixes the problem? > Tested with mesa_7_7_branch, git head e5159996a43d64f71d44dd2bd477d10e37ec9a27 (your commit); no luck, it's still broken at least with UMS. Do I need to try with KMS too? I can't reboot today, eventually I could report back tomorrow.
Commit "radeon: update miptree code a little" 63c00c53a3019b801c5eee8a12f7862422f79f10 fixes the bug for me, can you confirm?
The last fix works here too. Closing the bug, thank you!
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