Hi Chris, It's almost certainly stack corruption. This "patch" fixes X for me. The first DRM_IOCTL_MODE_GETCONNECTOR in sna_output_init() must be overwriting the implied memory bounds. diff --git a/src/sna/sna_display.c b/src/sna/sna_display.c index 28151ab..dac834f 100644 --- a/src/sna/sna_display.c +++ b/src/sna/sna_display.c @@ -2588,6 +2588,7 @@ sna_output_init(ScrnInfoPtr scrn, struct sna_mode *mode, int num) struct sna *sna = to_sna(scrn); xf86OutputPtr output; struct drm_mode_get_connector conn; + int enc_protect[16]; struct drm_mode_get_encoder enc; struct drm_mode_modeinfo dummy; struct sna_output *sna_output; @@ -2600,6 +2601,7 @@ sna_output_init(ScrnInfoPtr scrn, struct sna_mode *mode, int num) VG_CLEAR(conn); VG_CLEAR(enc); + &enc_protect; conn.connector_id = mode->kmode->connectors[num]; conn.count_props = 0; -- Regards, Pavel Roskin _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
