NDI Stutters on one Laptop, fine on the other Options  Watch this topic  Print this topic » Normal Threaded

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kjones9999		#1 Posted : Monday, January 16, 2017 9:02:00 AM(UTC)
Rank: Advanced Member Groups: Registered Joined: 8/20/2014(UTC) Posts: 388 Thanks: 29 times Was thanked: 80 time(s) in 51 post(s)		Here's the issue - NDI looks great on my i5 with 8 gb ram and an integrated GPU. On my i7 laptop with Nvidia GPU 8 GB, its choppy. VERY choppy. CPU is low... any ideas on how to troubleshoot?
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admin		#2 Posted : Monday, January 16, 2017 9:28:22 AM(UTC)
Rank: Administration Groups: Administrators Joined: 1/13/2010(UTC) Posts: 5,208 Location: Gold Coast, Australia Was thanked: 4288 time(s) in 1520 post(s)		First thing I would check is to make sure the network connection on the i7 is actually connecting as gigabit. The cable could be faulty for example, and NDI needs more than 100mbps for 1080p. Regards, Martin vMix
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kjones9999		#3 Posted : Monday, January 16, 2017 10:15:31 AM(UTC)
Rank: Advanced Member Groups: Registered Joined: 8/20/2014(UTC) Posts: 388 Thanks: 29 times Was thanked: 80 time(s) in 51 post(s)		Hi Martin. Yes its confirmed by the control panel in win8. These are also going into the same switch.
1 user thanked kjones9999 for this useful post.		r@wisla on 1/24/2017(UTC)
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admin		#4 Posted : Monday, January 16, 2017 11:32:24 AM(UTC)
Rank: Administration Groups: Administrators Joined: 1/13/2010(UTC) Posts: 5,208 Location: Gold Coast, Australia Was thanked: 4288 time(s) in 1520 post(s)		What does Task Manager report as the bandwidth received when the NDI feed is playing?
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kjones9999		#5 Posted : Monday, January 23, 2017 10:46:32 PM(UTC)
Rank: Advanced Member Groups: Registered Joined: 8/20/2014(UTC) Posts: 388 Thanks: 29 times Was thanked: 80 time(s) in 51 post(s)		Updating the Nvidia driver solved the issue.
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stigaard		#6 Posted : Tuesday, January 24, 2017 6:07:09 AM(UTC)
Rank: Advanced Member Groups: Registered Joined: 5/20/2015(UTC) Posts: 493 Location: Copenhagen, Denmark Thanks: 389 times Was thanked: 100 time(s) in 79 post(s)		kjones9999 wrote: Updating the Nvidia driver solved the issue. Good to know that the NVidia graphics driver can cause problem, so it's important to keep the driver updated. Thanks for sharing your solution kjones9999.
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