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Thread: Sound stuttering & unable to change screen rez when HDMI connected


i have posted on chromium's bug report well. here problem.

1. install chrome ubuntu, open gmail (if have account)
2. start constant audio
3. wait horrible stuttering when gmail checks mail (approx. every 2-5 minutes).

have asrock z67 gen3 pro3 mobo using alc892 chipset.

ubuntu 12.04 & last 2 versions of chrome ubuntu (don't know if affected earlier versions, new ubuntu user.)

other problem when hdmi connected cannot change resolutions. ubuntu reports it's unsupported , errors (even though displaying @ resolution before hdmi enabled)
normal display rez 1680 x 1050 no issues until try change monitors resolution when hdmi enabled. (and yes, mirrored display unchecked each time tried)

video card radeon hd6850.

re: issue w/ chromium+flash, noticing same problem (laggy, choppy or erratically paced video , audio) since recent update chrome 21.0.1180.79

works fine in firefox, i'm assuming there's problem flash new chrome using.

(on 12.04, 64-bit)


Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Multimedia Software [ubuntu] Sound stuttering & unable to change screen rez when HDMI connected


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