Hello WiFive or ESP_Sprite,
Do you have any idea like from where can i get checksum errors? like is there any source from where i can get it? Because i have checked into boot loader source code but couldn't found any relevant code for the same
Let me know if you have any idea regarding the source code or it is coming from pre-compiled library.
Hardware Flash Corruption Issue
Re: Hardware Flash Corruption Issue
Regards,
Ritesh Prajapati
Ritesh Prajapati
Re: Hardware Flash Corruption Issue
This is how the problem looks at our failing modules.
Code: Select all
ets Jul 29 2019 12:21:46
rst:0x10 (RTCWDT_RTC_RESET),boot:0x33 (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:2
load:0x3fff0030,len:380
ho 0 tail 12 room 4
load:0x0780000,len:3378177
ets Jul 29 2019 12:21:46
rst:0x10 (RTCWDT_RTC_RESET),boot:0x33 (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:2
load:0x3fff0030,len:380
load:0x07800000,len:3378177
ets Jul 29 2019 12:21:46
rst:0x10 (RTCWDT_RTC_RESET),boot:0x33 (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:2
load:0x3fff0030,len:380
ho 0 tail 12 room 4
load:0x07800000,len:3378177
ets Jul 29 2019 12:21:46
rst:0x10 (RTCWDT_RTC_RESET),boot:0x33 (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:2
load:0x3fff0030,len:380
ho 0 tail 12 room 4
load:0x07800000,len:3378177
ets Jul 29 2019 12:21:46
rst:0x10 (RTCWDT_RTC_RESET),boot:0x33 (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:2
load:0x3fff0030,len:380
ho 0 tail 12 room 4
load:0x07800000,len:3378179
ets Jul 29 2019 12:21:46
rst:0x10 (RTCWDT_RTC_RESET),boot:0x33 (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:2
load:0x3fff0030,len:380
ho 0 tail 12 room 4
load:0x07800000,len:3378179
ets Jul 29 2019 12:21:46
rst:0x10 (RTCWDT_RTC_RESET),boot:0x33 (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:2
load:0x3fff0030,len:380
ho 0 tail 12 room 4
load:0x07800000,len:3378179
ets Jul 29 2019 12:21:46
rst:0x10 (RTCWDT_RTC_RESET),boot:0x33 (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:2
load:0x3fff0030,len:380
ho 0 tail 12 room 4
load:0x07800000,len:3378179
ets Jul 29 2019 12:21:46
rst:0x10 (RTCWDT_RTC_RESET),boot:0x33 (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:2
load:0x3fff0030,len:380
ho 0 tail 12 room 4
load:0x07800000,len:3378177
ets Jul 29 2019 12:21:46
rst:0x10 (RTCWDT_RTC_RESET),boot:0x33 (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:2
load:0x3fff0030,len:380
ho 0 tail 12 room 4
load:0x07800000,len:3378177
ets Jul 29 2019 12:21:46
rst:0x10 (RTCWDT_RTC_RESET),boot:0x33 (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:2
load:0x3fff0030,len:380
ho 0 tail 12 room 4
load:0x07800000,len:3378179
ets Jul 29 2019 12:21:46
rst:0x10 (RTCWDT_RTC_RESET),boot:0x33 (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:2
load:0x3fff0030,len:380
ho 0 tail 12 room 4
load:0x07800000,len:3378177
ets Jul 29 2019 12:21:46
rst:0x10 (RTCWDT_RTC_RESET),boot:0x33 (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:2
load:0x3fff0030,len:380
ho 0 tail 12 room 4
load:0x07800000,len:3378177
ets Jul 29 2019 12:21:46
... and so on ...
Re: Hardware Flash Corruption Issue
Ritesh, could you please scan the QR Code on your faulty WROVER modules?
Simply use any qr code scanner software. You will receive a 18-digit number.
The first 2 digits tell you the fab,
the next 4 digits are the manufacturing date YYWW
and the rest is just a MAC address.
Then when you have it, we might find out if it's a suspicious batch, or if the problem is completely random.
Since we both surely did not use WROVER Modules from the same reel, it might give some clue.
I see failed modules from fab 09, Year 21, week 20. But since we don't use the modules for very long, this may
as well be a coincidence. That's why it would be nice to counter-check that with your modules.
Simply use any qr code scanner software. You will receive a 18-digit number.
The first 2 digits tell you the fab,
the next 4 digits are the manufacturing date YYWW
and the rest is just a MAC address.
Then when you have it, we might find out if it's a suspicious batch, or if the problem is completely random.
Since we both surely did not use WROVER Modules from the same reel, it might give some clue.
I see failed modules from fab 09, Year 21, week 20. But since we don't use the modules for very long, this may
as well be a coincidence. That's why it would be nice to counter-check that with your modules.
Re: Hardware Flash Corruption Issue
Thanks. It seems that there is no any error have been seen but you are not able to recover that module using flash erase.desp32fun wrote: ↑Sun Jan 23, 2022 10:50 amThis is how the problem looks at our failing modules.
Code: Select all
ets Jul 29 2019 12:21:46 rst:0x10 (RTCWDT_RTC_RESET),boot:0x33 (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:2 load:0x3fff0030,len:380 ho 0 tail 12 room 4 load:0x0780000,len:3378177 ets Jul 29 2019 12:21:46 rst:0x10 (RTCWDT_RTC_RESET),boot:0x33 (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:2 load:0x3fff0030,len:380 load:0x07800000,len:3378177 ets Jul 29 2019 12:21:46 rst:0x10 (RTCWDT_RTC_RESET),boot:0x33 (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:2 load:0x3fff0030,len:380 ho 0 tail 12 room 4 load:0x07800000,len:3378177 ets Jul 29 2019 12:21:46 rst:0x10 (RTCWDT_RTC_RESET),boot:0x33 (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:2 load:0x3fff0030,len:380 ho 0 tail 12 room 4 load:0x07800000,len:3378177 ets Jul 29 2019 12:21:46 rst:0x10 (RTCWDT_RTC_RESET),boot:0x33 (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:2 load:0x3fff0030,len:380 ho 0 tail 12 room 4 load:0x07800000,len:3378179 ets Jul 29 2019 12:21:46 rst:0x10 (RTCWDT_RTC_RESET),boot:0x33 (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:2 load:0x3fff0030,len:380 ho 0 tail 12 room 4 load:0x07800000,len:3378179 ets Jul 29 2019 12:21:46 rst:0x10 (RTCWDT_RTC_RESET),boot:0x33 (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:2 load:0x3fff0030,len:380 ho 0 tail 12 room 4 load:0x07800000,len:3378179 ets Jul 29 2019 12:21:46 rst:0x10 (RTCWDT_RTC_RESET),boot:0x33 (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:2 load:0x3fff0030,len:380 ho 0 tail 12 room 4 load:0x07800000,len:3378179 ets Jul 29 2019 12:21:46 rst:0x10 (RTCWDT_RTC_RESET),boot:0x33 (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:2 load:0x3fff0030,len:380 ho 0 tail 12 room 4 load:0x07800000,len:3378177 ets Jul 29 2019 12:21:46 rst:0x10 (RTCWDT_RTC_RESET),boot:0x33 (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:2 load:0x3fff0030,len:380 ho 0 tail 12 room 4 load:0x07800000,len:3378177 ets Jul 29 2019 12:21:46 rst:0x10 (RTCWDT_RTC_RESET),boot:0x33 (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:2 load:0x3fff0030,len:380 ho 0 tail 12 room 4 load:0x07800000,len:3378179 ets Jul 29 2019 12:21:46 rst:0x10 (RTCWDT_RTC_RESET),boot:0x33 (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:2 load:0x3fff0030,len:380 ho 0 tail 12 room 4 load:0x07800000,len:3378177 ets Jul 29 2019 12:21:46 rst:0x10 (RTCWDT_RTC_RESET),boot:0x33 (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:2 load:0x3fff0030,len:380 ho 0 tail 12 room 4 load:0x07800000,len:3378177 ets Jul 29 2019 12:21:46 ... and so on ...
So, Into your case that issue is little bit different in which module is not able to recovered even after erasing flash memory while into our case that module is recovered after erasing flash memory
Regards,
Ritesh Prajapati
Ritesh Prajapati
Re: Hardware Flash Corruption Issue
Let me check and will provide details for the same once i will get it tomorrow.desp32fun wrote: ↑Sun Jan 23, 2022 11:15 amRitesh, could you please scan the QR Code on your faulty WROVER modules?
Simply use any qr code scanner software. You will receive a 18-digit number.
The first 2 digits tell you the fab,
the next 4 digits are the manufacturing date YYWW
and the rest is just a MAC address.
Then when you have it, we might find out if it's a suspicious batch, or if the problem is completely random.
Since we both surely did not use WROVER Modules from the same reel, it might give some clue.
I see failed modules from fab 09, Year 21, week 20. But since we don't use the modules for very long, this may
as well be a coincidence. That's why it would be nice to counter-check that with your modules.
Regards,
Ritesh Prajapati
Ritesh Prajapati
Re: Hardware Flash Corruption Issue
There is no source code for ROM bootloader. If you see it happen more than once then it would be worth investigating.
Re: Hardware Flash Corruption Issue
Ok. Thanks for providing confirmation for the same.
I will let you know if we face similar issue into other modules as well
Regards,
Ritesh Prajapati
Ritesh Prajapati
Re: Hardware Flash Corruption Issue
@WiFive,
We have faced same issue again into another module in which facing similar kind of issues like boot loader is not able to start firmware due to checksum mismatch.
So, Will Power Source affect this type of issues or any voltage fluctuation will create this type of issue?
Let me know if anyone has any hint for the same. Because we are facing this type of issues randomly at customer site due to which we are facing product quality issues and some negative feedbacks.
We have faced same issue again into another module in which facing similar kind of issues like boot loader is not able to start firmware due to checksum mismatch.
Scenario is like Device was running fine at customer end without any issue so far since last one month but suddenly facing issue. Also device is connected with Solar Inverter and getting power from Inverter.[2022-02-24 11:06:43.291] ets Jul 29 2019 12:21:46
[2022-02-24 11:06:43.291]
[2022-02-24 11:06:43.291] rst:0x1 (POWERON_RESET),boot:0x12 (SPI_FAST_FLASH_BOOT)
[2022-02-24 11:06:43.291] configsip: 0, SPIWP:0xee
[2022-02-24 11:06:43.291] clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
[2022-02-24 11:06:43.291] mode:DOUT, clock div:2
[2022-02-24 11:06:43.291] load:0x3fff0018,len:4
[2022-02-24 11:06:43.291] load:0x3fff001c,len:5796
[2022-02-24 11:06:43.291] load:0x40078000,len:7756
[2022-02-24 11:06:43.291] load:0x40080000,len:5876
[2022-02-24 11:06:43.291] csum err:0xaf!=0xab
[2022-02-24 11:06:43.291] ets_main.c 384
[2022-02-24 11:06:43.625] ets Jul 29 2019 12:21:46
[2022-02-24 11:06:43.669]
[2022-02-24 11:06:43.669] rst:0x10 (RTCWDT_RTC_RESET),boot:0x12 (SPI_FAST_FLASH_BOOT)
[2022-02-24 11:06:43.669] configsip: 0, SPIWP:0xee
[2022-02-24 11:06:43.669] clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
[2022-02-24 11:06:43.669] mode:DOUT, clock div:2
[2022-02-24 11:06:43.669] load:0x3fff0018,len:4
[2022-02-24 11:06:43.669] load:0x3fff001c,len:5796
[2022-02-24 11:06:43.669] load:0x40078000,len:7756
[2022-02-24 11:06:43.669] load:0x40080000,len:5876
[2022-02-24 11:06:43.669] csum err:0xaf!=0xab
[2022-02-24 11:06:43.669] ets_main.c 384
[2022-02-24 11:06:44.003] ets Jul 29 2019 12:21:46
[2022-02-24 11:06:44.045]
[2022-02-24 11:06:44.045] rst:0x10 (RTCWDT_RTC_RESET),boot:0x12 (SPI_FAST_FLASH_BOOT)
[2022-02-24 11:06:44.045] configsip: 0, SPIWP:0xee
[2022-02-24 11:06:44.045] clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
[2022-02-24 11:06:44.045] mode:DOUT, clock div:2
[2022-02-24 11:06:44.045] load:0x3fff0018,len:4
[2022-02-24 11:06:44.045] load:0x3fff001c,len:5796
[2022-02-24 11:06:44.045] load:0x40078000,len:7756
[2022-02-24 11:06:44.045] load:0x40080000,len:5876
[2022-02-24 11:06:44.045] csum err:0xaf!=0xab
[2022-02-24 11:06:44.045] ets_main.c 384
[2022-02-24 11:06:44.381] ets Jul 29 2019 12:21:46
[2022-02-24 11:06:44.423]
[2022-02-24 11:06:44.423] rst:0x10 (RTCWDT_RTC_RESET),boot:0x12 (SPI_FAST_FLASH_BOOT)
[2022-02-24 11:06:44.423] configsip: 0, SPIWP:0xee
[2022-02-24 11:06:44.423] clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
[2022-02-24 11:06:44.423] mode:DOUT, clock div:2
[2022-02-24 11:06:44.423] load:0x3fff0018,len:4
[2022-02-24 11:06:44.423] load:0x3fff001c,len:5796
[2022-02-24 11:06:44.423] load:0x40078000,len:7756
[2022-02-24 11:06:44.423] load:0x40080000,len:5876
[2022-02-24 11:06:44.423] csum err:0xaf!=0xab
[2022-02-24 11:06:44.423] ets_main.c 384
[2022-02-24 11:06:44.759] ets Jul 29 2019 12:21:46
[2022-02-24 11:06:44.802]
So, Will Power Source affect this type of issues or any voltage fluctuation will create this type of issue?
Let me know if anyone has any hint for the same. Because we are facing this type of issues randomly at customer site due to which we are facing product quality issues and some negative feedbacks.
Regards,
Ritesh Prajapati
Ritesh Prajapati
-
ESP_Sprite
- Posts: 9711
- Joined: Thu Nov 26, 2015 4:08 am
Re: Hardware Flash Corruption Issue
Can you dump the flash, and compare it to what should be there (as in: the flash on a functioning device)?
Re: Hardware Flash Corruption Issue
Hello,ESP_Sprite wrote: ↑Fri Feb 25, 2022 3:06 amCan you dump the flash, and compare it to what should be there (as in: the flash on a functioning device)?
We have already checked that as well and didn't get any difference while comparing with working and not working board.
Also We have checked EFUSE data, Flash Data, Flash ID and other debugging data into both working and not working devices which seems to be fine without any issue.
Let me know if you have any idea regarding this issue or you have already faced this issue at your end.
Regards,
Ritesh Prajapati
Ritesh Prajapati
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