From: Sylvain Meyer Changed the tests in intelfb_set_par to check also the parameter var.accel_flags. If null, do nothing about ring buffers. Now, the DirectFB i830 driver could nicely work even if intelfb is hw accelerated. Just change the /etc/fb.modes file to disable console hw acceleration when starting a DirectFB app. Signed-off-by: Sylvain Meyer Signed-off-by: Andrew Morton --- drivers/video/intelfb/intelfbdrv.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff -puN drivers/video/intelfb/intelfbdrv.c~intelfb-fix-accel-detection-when-changing-video-modes drivers/video/intelfb/intelfbdrv.c --- 25/drivers/video/intelfb/intelfbdrv.c~intelfb-fix-accel-detection-when-changing-video-modes 2005-05-31 17:21:12.000000000 -0700 +++ 25-akpm/drivers/video/intelfb/intelfbdrv.c 2005-05-31 17:21:12.000000000 -0700 @@ -1301,7 +1301,7 @@ intelfb_set_par(struct fb_info *info) intelfb_blank(FB_BLANK_POWERDOWN, info); - if (dinfo->accel) + if (ACCEL(dinfo, info)) intelfbhw_2d_stop(dinfo); memcpy(hw, &dinfo->save_state, sizeof(*hw)); @@ -1317,7 +1317,7 @@ intelfb_set_par(struct fb_info *info) update_dinfo(dinfo, &info->var); - if (dinfo->accel) + if (ACCEL(dinfo, info)) intelfbhw_2d_start(dinfo); intelfb_pan_display(&info->var, info); _