sf32lb52-nano_52j_a128 nvds初始化失败

[HardFatal]

Answers checklist.

• I have read the documentation SiFli-SDK Programming Guide and the issue is not addressed there.
• I have updated my SiFli-SDK branch (main or release) to the latest version and checked that the issue is present there.
• I have searched the issue tracker for a similar issue and not found a similar issue.

SiFli-SDK version.

main 分支最新 81f96e1

SiFli SoC revision.

sf32lb52-nano_52j_a128

Operating System used.

Linux

Development Kit.

sf32lb52-nano_52j_a128

What is the expected behavior?

bap_broadcast_sink 在sf32lb52-nano_52j_a128上运行成功

https://oshwhub.com/sifli/sf32lb52-devkit-nano

What is the actual behavior?

sf32lb52-nano_52j_a128 下载example/zbt/bap_broadcast_sink nvds初始化失败mount fs on flash to root fail

不知道是不是分区问题，如何进行分区呢？

[31m[2719] E/DFS main: Device (root) was not found
[0mdfs_mkfs elm flash fail
fdb_kvdb_init: ble
[31m[2775] E/nvds main: nvds init failed !!!
[0m[31m[3153] E/nvds main: nvds(0) flush failed

Steps to reproduce.

cd sifli-sdk
. ./export.sh
cd example/zbt/bap_broadcast_sink/project
scons --board=sf32lb52-nano_52j_a128
./build_sf32lb52-nano_52j_a128_hcpu/uart_download.sh

Debug Logs.

NAND ID 0xc891c8
det bbm table with 1, 1, 2
detect result 2
V1 1 in block 992, V2 0 in block 994
Latest version 1
V1 1 in block 993, V2 0 in block 995
Latest version 1
v1 1 in blk 992, v2 1 in block 993
BBM MEM: ctx 2000b500, map1 2000b0f0, map2 2000b2f8 
sif_bbm_init done

 \ | /
- SiFli Corporation
 / | \     build on Apr 10 2026, 2.4.0 build 81f96e1f
 2020 - 2022 Copyright by SiFli team
mount /dev sucess
[32m[1873] I/drv.rtc main: PSCLR=0x80000100 DivAI=128 DivAF=0 B=256

[0m[32m[1901] I/drv.rtc main: RTC use LXT RTC_CR=00000001


[0m[32m[1924] I/drv.rtc main: Init RTC, wake = 0


[0m[32m[2440] I/drv.audprc main: init 00 ADC_PATH_CFG0 0x606


[0m[32m[2464] I/drv.audprc main: HAL_AUDPRC_Init res 0


[0m[32m[2487] I/drv.audcodec main: HAL_AUDCODEC_Init res 0


[0m[32;22m[I/FAL] Flash Abstraction Layer (V0.5.99) initialize success.[0m
[32m[2540] I/TOUCH main: Regist touch screen driver, probe=0x10013b7d 

[0mcall par CFG1(3313)

fc 9, xtal 2000, pll 2164

call par CFG1(3313)

fc 7, xtal 2000, pll 1734

mount fs on flash to root fail
[31m[2707] E/DFS main: Device (root) was not found

[0mdfs_mkfs elm flash fail
fdb_kvdb_init: ble
[31m[2762] E/nvds main: nvds init failed !!!

[0m[31m[3141] E/nvds main: nvds(0) flush failed

[0m[31m[3161] E/nvds main: nvds(0) flush failed

[0m[31m[3181] E/nvds main: nvds(1) flush failed

[0m[32m[39962] I/audio audiosvr: audio server run

[0m[32m[39982] I/audio bt_downvoice: audio_btdownlink run

More Information.

No response

[HardFatal]

• 分析代码，sf32lb52-nano_52j_a128 使用了外部spi flash，没有开启RT_USING_MTD_NAND，导致 rtt4zephyr.c mnt_init 函数中register_nand_device没有被执行到

• 打开 RT_USING_MTD_NAND 后 db大小错误

fdb_kvdb_init: ble
fal_init............
Error: db total size (16384) MUST align with sector size (131072).
Error: KVDB (SIF_BLE@ble) is initialize fail (8).
[31m[3780] E/nvds main: nvds init failed111 err=8!!!

• 修改 KVDB_BLE_REGION max_size 为0x00040000 后崩溃

fdb_kvdb_init: ble
fal_init............
db_lock
The oldest addr is @0x00000000
KVDB size is 262144 bytes.
db_unlock
Sector header info is incorrect. Auto format this sector (0x00000000).
**Assertion failed at function:rt_nand_erase, line number:231 ,(0)**
Previous ISR enable 0
===================

Subject: [PATCH] debug
---
Index: customer/boards/sf32lb52-nano_52j_a128/hcpu/board.conf
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
diff --git a/customer/boards/sf32lb52-nano_52j_a128/hcpu/board.conf b/customer/boards/sf32lb52-nano_52j_a128/hcpu/board.conf
--- a/customer/boards/sf32lb52-nano_52j_a128/hcpu/board.conf	(revision 81f96e1f99c4629eebb166a05424cff548926859)
+++ b/customer/boards/sf32lb52-nano_52j_a128/hcpu/board.conf	(date 1775764765088)
@@ -1,5 +1,6 @@
 CONFIG_BSP_VDDSIP_LDO18_ENABLE=y
 CONFIG_CFG_SUPPORT_NON_OTP=y
+CONFIG_RT_USING_MTD_NAND=y
 CONFIG_BSP_USING_GPIO=y
 CONFIG_BSP_USING_UART=y
 CONFIG_BSP_USING_UART1=y
Index: customer/boards/sf32lb52-nano_52j_a128/ptab.json
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
diff --git a/customer/boards/sf32lb52-nano_52j_a128/ptab.json b/customer/boards/sf32lb52-nano_52j_a128/ptab.json
--- a/customer/boards/sf32lb52-nano_52j_a128/ptab.json	(revision 81f96e1f99c4629eebb166a05424cff548926859)
+++ b/customer/boards/sf32lb52-nano_52j_a128/ptab.json	(date 1775766138785)
@@ -93,8 +93,8 @@
                 ]
             }, 
             {
-                "offset": "0x00CA4000", 
-                "max_size": "0x00004000", 
+                "offset": "0x00CA4000",
+                "max_size": "0x00040000",
                 "tags": [
                     "KVDB_BLE_REGION"
                 ]

[jzlnb666]

将板子配置board.conf中的MTD_NOR换成MTD_NAND就好了

[jzlnb666]

至于你说的>>打开 RT_USING_MTD_NAND 后 db大小错误
我这里没有遇到，是不是你还有其他修改错误的引发了这个问题。
我这里只是将板子配置board.conf中的MTD_NOR换成MTD_NAND后看起来是正常起来了

[HardFatal]

@jzlnb666 好的，谢谢