CAS timing not saving properly |
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ShampooCA
Newbie Joined: 13 Jun 2017 Status: Offline Points: 74 |
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Posted: 19 Jul 2017 at 10:10pm |
If I recall correctly it's a Ryzen thing.
Not the end of the world really, but I see your point. Someone suggested disabling memory training, I haven't tried that yet, but with memory training off, the system posts much quicker. |
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datonyb
Senior Member Joined: 11 Apr 2017 Location: London U.K. Status: Offline Points: 3139 |
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my ram is gskill cl 15
yet it still selects itself to run 16/15/15/15 timings i try not to lose sleep over it compared to an older asus setup i have here im just glad it runs its proper max ram speed and close-ish timings the other system wont run 1866 HYPERX ddr3, even at 1333 with recommended timings (i have to loosen timings just to get 1333) |
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Drain_Bamaged
Newbie Joined: 14 Jul 2017 Location: Lalaland Status: Offline Points: 48 |
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Then maybe Corsair shouldn't be selling C15 RAM calling it Ryzen ready. Not only that but my RAM is on AMDs list of compatible RAM. A lot of folks screwing up on this.
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datonyb
Senior Member Joined: 11 Apr 2017 Location: London U.K. Status: Offline Points: 3139 |
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im feeling its more an issue with amd and there bios and or ryzen cpus
if i set cl 14 it stays there it would seem ryzen platforms dont like un even cl numbers anyway |
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Drain_Bamaged
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Jm62383
Newbie Joined: 03 Apr 2017 Location: White Cloud, MI Status: Offline Points: 87 |
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I also had the same problem when I would set the cas to 15..not matter what speed I chose and disabled boot training it still defaulted to 16 when I exited the bios.
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AlbinoRhino
Newbie Joined: 28 Apr 2017 Status: Offline Points: 153 |
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Intel struggled with the same issues when they moved to DDR4. I do believe AMD should have spent more time on this before launch though. |
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Drain_Bamaged
Newbie Joined: 14 Jul 2017 Location: Lalaland Status: Offline Points: 48 |
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Thank you
Hope it gets fixed but it's been a few months so....I guess products working properly isn't a high priority.
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MisterJ
Senior Member Joined: 19 Apr 2017 Status: Offline Points: 1097 |
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Drain_Bamaged, there is a BIOS setting -Advanced Boot Training- that is "training" the memory. It may be the cause of this. I suggest you disable this and see if it helps. The results may be memory errors. Enjoy, John.
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datonyb
Senior Member Joined: 11 Apr 2017 Location: London U.K. Status: Offline Points: 3139 |
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no mine has done this since day one
cl15 always sets itself to cl16 yet remains displaying in bios i want cl15 mine is the taichi but sounds the same issue as you |
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