Hey, I'm trying to setup XBMC on a -CURRENT box with an IvyBridge CPU and GPU. While testing playback via mplayer on a LG TV over HDMI, I noticed that sound is lagging video by about 100-200ms or so. When I switch to using the jack outputs powered by some Realtek chip, audio is perfectly fine.
Is HDMI lag a known problem? Can this be fixed? root@coyote:~# dmesg | egrep vgapci\|pcm vgapci0: <VGA-compatible display> port 0x3000-0x303f mem 0xe0000000-0xe03fffff,0xc0000000-0xdfffffff irq 16 at device 2.0 on pci0 agp0: <IvyBridge mobile GT2 IG> on vgapci0 pcm0: <Realtek ALC888 (Rear Analog)> at nid 20 and 24 on hdaa0 pcm1: <Realtek ALC888 (Rear Digital)> at nid 30 and 31 on hdaa0 pcm2: <Intel Panther Point (HDMI/DP 8ch)> at nid 6 on hdaa1 pcm3: <Intel Panther Point (HDMI/DP 8ch)> at nid 7 on hdaa1 drmn0: <Intel IvyBridge (M)> on vgapci0 Cheers, Uli _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
