[Bug 249922] graphics/drm-kmod is not stable with "AccelMethod" "sna" (Intel GM45 Express Chipset)
| Newsgroups | gmane.os.freebsd.devel.x11 |
|---|---|
| Message-ID | <[email protected]/bugzilla/> |
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=249922 --- Comment #2 from Jan Beich <[email protected]> --- Also, try upgrading to -CURRENT because drm-fbsd11.2-kmod and drm-fbsd12.0-kmod are unlikely to be fixed unless you provide a patch. According to the manpage SNA stands for Sandybridge's New Acceleration. GM45 (Gen4) predates Sandybridge (Gen6). Upstream has a lot of code to support gen4 and gen >= 045 in particular. However, bug 214593 disabled SNA by default due to crashes on pre-Sandybridge. If drm-kmod made SNA work but has graphical glitches then it's an improvement. This is why trying newer DRM drivers (i915kms, radeonkms, etc) even on old handware is important. -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-x11 To unsubscribe, send any mail to "[email protected]"