T1200 fix: Memory test failure

Post Reply
User avatar
Posts: 89
Joined: Sun 31 Jan, 2016 7:29 pm

T1200 fix: Memory test failure

Post by JohnElliott » Sat 17 Mar, 2018 11:09 pm

Fenix77 wrote:
Sun 11 Feb, 2018 12:45 am
I found only one small issue after applying the patch.
The TEST1 utility fails (abort) when checking the memory, however the memory amount in 1MB/2MB config is correctly detected.
I've finally got round to looking at this. I think TEST1 is trying to test 2k of RAM at F000:0000, which I believe is an area of nonvolatile RAM used to suspend the computer. What I'm not sure of is whether it's supposed to be mapped all the time or paged in/out on command.

I've attached a patch which may help, though on my build (with or without the patch) TEST1 fails during the ROM test and doesn't get as far as testing RAM. However I was able to test with a different utility, TESTCE1, which gave a failure on 'Backup RAM' without the patch and succeeded with it.
(4.47 KiB) Downloaded 67 times

User avatar
Site Admin
Posts: 1628
Joined: Thu 24 Apr, 2014 4:18 pm

Re: T1200 fix: Memory test failure

Post by SarahWalker » Tue 20 Mar, 2018 5:55 pm

Committed at rev 1116.

Post Reply