Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

ESP32 Not working after soft reset "E (151) psram: PSRAM ID read error: 0xffffffff" (IDFGH-6674) #8306

Open
tosspornchai opened this issue Jan 27, 2022 · 1 comment
Open

ESP32 Not working after soft reset "E (151) psram: PSRAM ID read error: 0xffffffff" (IDFGH-6674) #8306

tosspornchai opened this issue Jan 27, 2022 · 1 comment
Assignees
@ginkgm
Labels
Awaiting Response awaiting a response from the author Status: Opened Issue is new

Comments

@tosspornchai
Copy link

I use ESP32 wroom32. I use "Smart Connect " for connect wifi and use mqtt to send or receive command to reset my esp. after reset my program is not working and report "E (151) psram: PSRAM ID read error: 0xffffffff"

ets Jun 8 2016 00:22:57

rst:0xc (SW_CPU_RESET),boot:0x17 (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:1
load:0x3fff0030,len:1240
load:0x40078000,len:13012
load:0x40080400,len:3648
entry 0x400805f8
E (151) psram: PSRAM ID read error: 0xffffffff
@espressif-bot espressif-bot added the Status: Opened Issue is new label Jan 27, 2022
@github-actions github-actions bot changed the title ESP32 Not working after soft reset "E (151) psram: PSRAM ID read error: 0xffffffff" ESP32 Not working after soft reset "E (151) psram: PSRAM ID read error: 0xffffffff" (IDFGH-6674) Jan 27, 2022
@negativekelvin
Copy link
Contributor

ESP32 wroom32 does not have psram so you should either disable it in menuconfig or enable SPIRAM_IGNORE_NOTFOUND

esp-idf/components/esp32/Kconfig

Lines 68 to 75 in 23a03a3

config ESP32_SPIRAM_SUPPORT
bool "Support for external, SPI-connected RAM"
default "n"
select SPIRAM
help
This enables support for an external SPI RAM chip, connected in parallel with the
main SPI flash chip.

esp-idf/components/esp_hw_support/Kconfig.spiram.common

Lines 17 to 25 in 1c82e6e

config SPIRAM_IGNORE_NOTFOUND
bool "Ignore PSRAM when not found"
default "n"
depends on SPIRAM_BOOT_INIT && !SPIRAM_ALLOW_BSS_SEG_EXTERNAL_MEMORY
help
Normally, if psram initialization is enabled during compile time but not found at runtime, it
is seen as an error making the CPU panic. If this is enabled, booting will complete
but no PSRAM will be available.

@espressif-bot espressif-bot added the Awaiting Response awaiting a response from the author label Jan 30, 2022
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees

@ginkgm ginkgm

Labels
Awaiting Response awaiting a response from the author Status: Opened Issue is new
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
4 participants
@ginkgm @negativekelvin @espressif-bot @tosspornchai