SPI SRAM memory test fail (IDFGH-8103)

Answers checklist.

[X] I have read the documentation ESP-IDF Programming Guide and the issue is not addressed there.
[X] I have updated my IDF branch (master or release) to the latest version and checked that the issue is present there.
[X] I have searched the issue tracker for a similar issue and not found a similar issue.

IDF version.

v4.4.2

Operating System used.

Windows

How did you build your project?

VS Code IDE

If you are using Windows, please specify command line type.

No response

Development Kit.

Custom Board using ESP32-S3-WROOM1 N8R8

Power Supply used.

USB

What is the expected behavior?

The SPI SRAM should pass the memory test which is what it was doing up until recently.

What is the actual behavior?

If I enable the SPI ram in any project then it fails startup during the memory test.

Steps to reproduce.

From VSCode
Create a project from the Hello_World example
Build, flash and monitor the code onto my board. Has the ESP32-S3-WROOM-1 N8R8 module.
Observe the code working
Turn on the ESP32S3-Specific > Support for external, SPI-connected RAM
Choose Octal Mode PSRAM
Build, flash and monitor the code onto my board
Fails during the memory test
Switch to ESP32-S3-EYE development board by selecting the boards COM port
Build, flash and monitor the code onto the ESP32-S3-EYE
Passes the memory test.

Debug Logs.

ESP-ROM:esp32s3-20210327
Build:Mar 27 2021
rst:0xc (RTC_SW_CPU_RST),boot:0x18 (SPI_FAST_FLASH_BOOT)
Saved PC:0x40375940
0x40375940: esp_restart_noos at C:/esp/esp-idf/components/esp_system/port/soc/esp32s3/system_internal.c:143 (discriminator 1)

SPIWP:0xee
mode:DIO, clock div:1
load:0x3fce3808,len:0x17a8
load:0x403c9700,len:0xe64
load:0x403cc700,len:0x30e8
entry 0x403c9980
I (24) boot: ESP-IDF v4.4.2 2nd stage bootloader
I (24) boot: compile time 14:01:48
I (24) boot: chip revision: 0
I (26) qio_mode: Enabling default flash chip QIO
I (31) boot.esp32s3: Boot SPI Speed : 80MHz
I (36) boot.esp32s3: SPI Mode       : QIO
I (40) boot.esp32s3: SPI Flash Size : 8MB
I (45) boot: Enabling RNG early entropy source...
I (51) boot: Partition Table:
I (54) boot: ## Label            Usage          Type ST Offset   Length
I (61) boot:  0 nvs              WiFi data        01 02 00011000 00006000
I (69) boot:  1 phy_init         RF data          01 01 00017000 00001000
I (76) boot:  2 factory          factory app      00 00 00020000 00100000
I (84) boot: End of partition table
I (88) esp_image: segment 0: paddr=00020020 vaddr=3c030020 size=0c348h ( 49992) map
I (104) esp_image: segment 1: paddr=0002c370 vaddr=3fc93030 size=03c20h ( 15392) load
I (108) esp_image: segment 2: paddr=0002ff98 vaddr=40374000 size=00080h (   128) load
I (113) esp_image: segment 3: paddr=00030020 vaddr=42000020 size=23ed8h (147160) map
I (144) esp_image: segment 4: paddr=00053f00 vaddr=40374080 size=0efa4h ( 61348) load
I (156) esp_image: segment 5: paddr=00062eac vaddr=50000000 size=00010h (    16) load
I (163) boot: Loaded app from partition at offset 0x20000
I (163) boot: Disabling RNG early entropy source...
I (176) opi psram: vendor id : 0x0d (AP)
I (177) opi psram: dev id    : 0x02 (generation 3)
I (177) opi psram: density   : 0x03 (64 Mbit)
I (180) opi psram: good-die  : 0x01 (Pass)
I (185) opi psram: Latency   : 0x01 (Fixed)
I (190) opi psram: VCC       : 0x01 (3V)
I (195) opi psram: SRF       : 0x01 (Fast Refresh)
I (200) opi psram: BurstType : 0x01 (Hybrid Wrap)
I (205) opi psram: BurstLen  : 0x01 (32 Byte)
I (210) opi psram: Readlatency  : 0x02 (10 cycles@Fixed)
I (216) opi psram: DriveStrength: 0x00 (1/1)
W (221) PSRAM: DO NOT USE FOR MASS PRODUCTION! Timing parameters will be updated in future IDF version.
W (232) MSPI Timing: tuning fail, best point is fallen back to index 1
I (239) spiram: Found 64MBit SPI RAM device
I (243) spiram: SPI RAM mode: sram 80m
I (248) spiram: PSRAM initialized, cache is in normal (1-core) mode.
I (255) cpu_start: Pro cpu up.
I (259) cpu_start: Starting app cpu, entry point is 0x40375328
0x40375328: call_start_cpu1 at C:/esp/esp-idf/components/esp_system/port/cpu_start.c:160

I (247) cpu_start: App cpu up.
E (530) spiram: SPI SRAM error@3d8000a0:aaaaaa92/aaaaaa82 

E (531) spiram: SPI SRAM error@3d8001a0:aaaaaad2/aaaaaac2

E (532) spiram: SPI SRAM error@3d8002a0:aaaaaa12/aaaaaa02

E (702) spiram: SPI SRAM memory test fail. 158897/262144 writes failed, first @ 3D0000A0

E (703) cpu_start: External RAM failed memory test!

More Information.

This was working on all 3 of my custom development boards up until recently. Then started failing on all 3 at the same time.

Starting address varies from run to run but is always around aaaaeaxx

espressif / esp-idf

SPI SRAM memory test fail (IDFGH-8103) #9603