What is the highest usable DRAM clock speed for you?
552
29.17%
7
564
0%
0
576
12.50%
3
588
8.33%
2
600
4.17%
1
612
8.33%
2
624
37.50%
9
24 vote(s)
* You voted for this item. [Show Results]

[Volunteer needed]Too high DRAM clock speed MAY be causing you random crashes/freezes
#33
(05-23-2020, 03:52 PM)a-wai Wrote: ...

It can be generated using the following command:
Code:
mkimage -T script -A arm64 -C none -n pinephone -d /boot/boot.cmd /boot/boot.scr

Thanks

With 600


Code:
$ ./mem.sh 17 tests completed with these patterns: 4c494e5558726c7a eeeeeeeeeeeeeeee dddddddddddddddd bbbbbbbbbbbbbbbb 7777777777777777 cccccccccccccccc 9999999999999999 6666666666666666 3333333333333333 8888888888888888 4444444444444444 2222222222222222 1111111111111111 aaaaaaaaaaaaaaaa 5555555555555555 ffffffffffffffff 0000000000000000 Tested memory region 0x0000000040000000 to 0x00000000b7bfb000 (1915MB) 0x0000000040000000 - 0x0000000040080000  GOOD 0x000000004106f000 - 0x0000000049505000  GOOD 0x000000004950e080 - 0x0000000049511000  GOOD 0x000000004a000000 - 0x00000000b7bcd330  GOOD 0x00000000b7bcd361 - 0x00000000b7bcd368  GOOD 0x00000000b7bcd397 - 0x00000000b7bcd398  GOOD 0x00000000b7bfaffc - 0x00000000b7bfb000  GOOD No errors found


Going to try 624

PS - no problems with 624. It runs for somewhere between 30 and 60 second during boot (extended period with white LED) which I guess is too short. Then again I am not sure if there is something intermittent on my phone! (Standard evasive guess when trying to debug and get something repeatable!!!). Just trying memtester on 1G at 624. then tomorrow will try memtest=256 or something.
  • PinePhone BraveHeart now v1.2b 3/32Gb daily driver, Tow-boot with pmOS/SXMO on eMMC
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Messages In This Thread
RE: [Volunteer needed]Too high DRAM clock speed MAY be causing you random crashes/freezes - by dukla2000 - 05-23-2020, 04:23 PM

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