Good afternoon, I installed the 8GB boot on SD, and everything seems to be fine. I’m not getting any errors.
I put only the entry
F0: 102B 0000
FA: 1042 0000
FA: 1042 0000 [0200]
F9: 1041 0000
F3: 1006 0033 [0200]
F3: 4001 00E0 [0200]
F3: 0000 0000
V0: 0000 0000 [0001]
00:0000 0000
BP: 0600 0041 [0000]
G0: 1190 0000
EC: 0000 0000 [2000]
MK: 0000 0000 [0000]
T0:0000 01F6 [0101]
Jump to BL
NOTICE: BL2: v2.11.0(release):
NOTICE: BL2: Built : 12:01:46, Mar 8 2025
NOTICE: WDT: Cold boot
NOTICE: WDT: disabled
NOTICE: CPU: MT7988
NOTICE: EMI: DDR4 4BG mode
NOTICE: EMI: Using DDR unknown settings
NOTICE: EMI: Detected DRAM size: 8192 MB
NOTICE: EMI: complex R/W mem test passed
NOTICE: BL2: Booting BL31
NOTICE: BL31: v2.10.0 (release):OpenWrt v2024.01.17~bacca82a-3 (mt7988-emmc-co mb)
NOTICE: BL31: Built: 08:20:06, Mar 5 2025
U-Boot 2024.10-OpenWrt-r0+28529-56559278b7 (Mar 05 2025 - 08:20:06 +0000)
CPU: MediaTek MT7988
Model: Bananapi BPI-R4
DRAM: 8 GiB
Core: 64 devices, 23 uclasses, devicetree: embed
spi-nand: spi_nand spi_nand@0: Winbond SPI NAND was found.
spi-nand: spi_nand spi_nand@0: 256 MiB, block size: 128 KiB, page size: 2048, OO B size: 128
MMC:mmc@11230000:0
Loading Environment from MMC... Reading from redundant MMC(0)... OK
In: serial@11000000
Out: serial@11000000
Err: serial@11000000
reset button found
Loading Environment from MMC... Reading from redundant MMC(0)... OK
Net:eth0:ethernet@15100000
Now comes the NAND failure. I think it’s due to the RAM. Although it works fine, I’ve been able to add 5GB to the eMMC and record perfectly.
The eMMC recognizes the 8GB of RAM.
F0: 102B 0000
FA: 1042 0000
FA: 1042 0000 [0200]
F9: 0000 0000
V0: 0000 0000 [0001]
00: 0000 0000
BP: 0600 0041 [0000]
G0: 1190 0000
EC: 0000 0000 [1000]
MK: 0000 0000 [0000]
T0: 0000 01A6 [0101]
Jump to BL
NOTICE: BL2: v2.10.0 (release):OpenWrt v2024.01.17~bacca82a-3 (mt7988-spim-nand-ubi-comb)
NOTICE: BL2: Built : 08:20:06, Mar 5 2025
NOTICE: WDT: Cold boot
NOTICE: WDT: disabled
NOTICE: CPU: MT7988
NOTICE: EMI: Using DDR unknown settings
NOTICE: EMI: Detected DRAM size: 4096 MB
NOTICE: EMI: complex R/W mem test passed
NOTICE: SPI_NAND parses attributes from parameter page.
NOTICE: SPI_NAND Detected ID 0xef
NOTICE: Page size 2048, Block size 131072, size 268435456
NOTICE: UBI: scanning [0x200000 - 0x10000000] ...
NOTICE: UBI: Bad EC magic in block 1008 ffffffff
NOTICE: UBI: Bad EC magic in block 1009 ffffffff
NOTICE: UBI: Bad EC magic in block 1010 ffffffff
NOTICE: UBI: Bad EC magic in block 1011 ffffffff
NOTICE: UBI: Bad EC magic in block 1012 ffffffff
NOTICE: UBI: Bad EC magic in block 1013 ffffffff
NOTICE: UBI: Bad EC magic in block 1014 ffffffff
NOTICE: UBI: Bad EC magic in block 1015 ffffffff
NOTICE: UBI: Bad EC magic in block 1016 ffffffff
NOTICE: UBI: Bad EC magic in block 1018 ffffffff
NOTICE: UBI: Bad EC magic in block 1019 ffffffff
NOTICE: UBI: Bad EC magic in block 1020 ffffffff
NOTICE: UBI: Bad EC magic in block 1021 ffffffff
NOTICE: UBI: Bad EC magic in block 1022 ffffffff
NOTICE: UBI: Bad EC magic in block 1023 ffffffff
NOTICE: UBI: Bad EC magic in block 1024 ffffffff
NOTICE: UBI: Bad EC magic in block 1025 ffffffff
NOTICE: UBI: Bad EC magic in block 1026 ffffffff
NOTICE: UBI: Bad EC magic in block 1027 ffffffff
NOTICE: UBI: Bad EC magic in block 1028 ffffffff
NOTICE: UBI: Bad EC magic in block 1029 ffffffff
NOTICE: UBI: Bad EC magic in block 1030 ffffffff
NOTICE: UBI: Bad EC magic in block 1031 ffffffff
NOTICE: UBI: Bad EC magic in block 1032 ffffffff
NOTICE: UBI: Bad EC magic in block 1033 ffffffff
NOTICE: UBI: Bad EC magic in block 1034 ffffffff
NOTICE: UBI: Bad EC magic in block 1035 ffffffff
NOTICE: UBI: Bad EC magic in block 1036 ffffffff
NOTICE: UBI: Bad EC magic in block 1037 ffffffff
NOTICE: UBI: Bad EC magic in block 1038 ffffffff
NOTICE: UBI: Bad EC magic in block 1039 ffffffff
NOTICE: UBI: Bad EC magic in block 1040 ffffffff
NOTICE: UBI: Bad EC magic in block 1041 ffffffff
NOTICE: UBI: Bad EC magic in block 1042 ffffffff
NOTICE: UBI: Bad EC magic in block 1043 ffffffff
NOTICE: UBI: Bad EC magic in block 1044 ffffffff
NOTICE: UBI: Bad EC magic in block 1045 ffffffff
NOTICE: UBI: Bad EC magic in block 1046 ffffffff
NOTICE: UBI: Bad EC magic in block 1047 ffffffff
NOTICE: UBI: Bad EC magic in block 1048 ffffffff
NOTICE: UBI: Bad EC magic in block 1049 ffffffff
NOTICE: UBI: Bad EC magic in block 1050 ffffffff
NOTICE: UBI: Bad EC magic in block 1051 ffffffff
NOTICE: UBI: Bad EC magic in block 1052 ffffffff
NOTICE: UBI: Bad EC magic in block 1053 ffffffff
NOTICE: UBI: Bad EC magic in block 1054 ffffffff
NOTICE: UBI: Bad EC magic in block 1055 ffffffff
NOTICE: UBI: Bad EC magic in block 1056 ffffffff
NOTICE: UBI: Bad EC magic in block 1057 ffffffff
NOTICE: UBI: Bad EC magic in block 1058 ffffffff
NOTICE: UBI: Bad EC magic in block 1059 ffffffff
NOTICE: UBI: Bad EC magic in block 1060 ffffffff
NOTICE: UBI: Bad EC magic in block 1061 ffffffff
NOTICE: UBI: Bad EC magic in block 1062 ffffffff
NOTICE: UBI: Bad EC magic in block 1063 ffffffff
NOTICE: UBI: Bad EC magic in block 1064 ffffffff
NOTICE: UBI: Bad EC magic in block 1065 ffffffff
NOTICE: UBI: Bad EC magic in block 1066 ffffffff
NOTICE: UBI: Bad EC magic in block 1067 ffffffff
NOTICE: UBI: Bad EC magic in block 1068 ffffffff
NOTICE: UBI: Bad EC magic in block 1069 ffffffff
NOTICE: UBI: Bad EC magic in block 1070 ffffffff
NOTICE: UBI: Bad EC magic in block 1071 ffffffff
NOTICE: UBI: Bad EC magic in block 1072 ffffffff
NOTICE: UBI: Bad EC magic in block 1073 ffffffff
NOTICE: UBI: Bad EC magic in block 1074 ffffffff
NOTICE: UBI: Bad EC magic in block 1075 ffffffff
NOTICE: UBI: Bad EC magic in block 1076 ffffffff
NOTICE: UBI: Bad EC magic in block 1077 ffffffff
NOTICE: UBI: Bad EC magic in block 1078 ffffffff
NOTICE: UBI: Bad EC magic in block 1079 ffffffff
NOTICE: UBI: Bad EC magic in block 1080 ffffffff
NOTICE: UBI: Bad EC magic in block 1081 ffffffff
NOTICE: UBI: Bad EC magic in block 1082 ffffffff
NOTICE: UBI: Bad EC magic in block 1083 ffffffff
NOTICE: UBI: Bad EC magic in block 1084 ffffffff
NOTICE: UBI: Bad EC magic in block 1085 ffffffff
NOTICE: UBI: Bad EC magic in block 1086 ffffffff
NOTICE: UBI: Bad EC magic in block 1087 ffffffff
NOTICE: UBI: Bad EC magic in block 1088 ffffffff
NOTICE: UBI: Bad EC magic in block 1089 ffffffff
NOTICE: UBI: Bad EC magic in block 1090 ffffffff
NOTICE: UBI: Bad EC magic in block 1091 ffffffff
NOTICE: UBI: Bad EC magic in block 1092 ffffffff
NOTICE: UBI: Bad EC magic in block 1093 ffffffff
NOTICE: UBI: Bad EC magic in block 1094 ffffffff
NOTICE: UBI: Bad EC magic in block 1095 ffffffff
NOTICE: UBI: Bad EC magic in block 1096 ffffffff
NOTICE: UBI: Bad EC magic in block 1097 ffffffff
NOTICE: UBI: Bad EC magic in block 1098 ffffffff
NOTICE: UBI: Bad EC magic in block 1099 ffffffff
NOTICE: UBI: Bad EC magic in block 1100 ffffffff
NOTICE: UBI: Bad EC magic in block 1101 ffffffff
NOTICE: UBI: Bad EC magic in block 1102 ffffffff
NOTICE: UBI: Bad EC magic in block 1103 ffffffff
NOTICE: UBI: Bad EC magic in block 1104 ffffffff
NOTICE: UBI: Bad EC magic in block 1105 ffffffff
NOTICE: UBI: Bad EC magic in block 1106 ffffffff
NOTICE: UBI: Bad EC magic in block 1107 ffffffff
NOTICE: UBI: Bad EC magic in block 1108 ffffffff
NOTICE: UBI: Bad EC magic in block 1109 ffffffff
NOTICE: UBI: Bad EC magic in block 1110 ffffffff
NOTICE: UBI: Bad EC magic in block 1111 ffffffff
NOTICE: UBI: Bad EC magic in block 1112 ffffffff
NOTICE: UBI: Bad EC magic in block 1113 ffffffff
NOTICE: UBI: Bad EC magic in block 1114 ffffffff
NOTICE: UBI: Bad EC magic in block 1115 ffffffff
NOTICE: UBI: Bad EC magic in block 1116 ffffffff
NOTICE: UBI: Bad EC magic in block 1117 ffffffff
NOTICE: UBI: Bad EC magic in block 1118 ffffffff
NOTICE: UBI: Bad EC magic in block 1119 ffffffff
NOTICE: UBI: Bad EC magic in block 1120 ffffffff
NOTICE: UBI: Bad EC magic in block 1121 ffffffff
NOTICE: UBI: Bad EC magic in block 1122 ffffffff
NOTICE: UBI: Bad EC magic in block 1123 ffffffff
NOTICE: UBI: Bad EC magic in block 1124 ffffffff
NOTICE: UBI: Bad EC magic in block 1125 ffffffff
NOTICE: UBI: Bad EC magic in block 1126 ffffffff
NOTICE: UBI: Bad EC magic in block 1127 ffffffff
NOTICE: UBI: Bad EC magic in block 1128 ffffffff
NOTICE: UBI: Bad EC magic in block 1129 ffffffff
NOTICE: UBI: Bad EC magic in block 1130 ffffffff
NOTICE: UBI: Bad EC magic in block 1131 ffffffff
NOTICE: UBI: Bad EC magic in block 1132 ffffffff
NOTICE: UBI: Bad EC magic in block 1133 ffffffff
NOTICE: UBI: Bad EC magic in block 1134 ffffffff
NOTICE: UBI: Bad EC magic in block 1135 ffffffff
NOTICE: UBI: Bad EC magic in block 1136 ffffffff
NOTICE: UBI: Bad EC magic in block 1137 ffffffff
NOTICE: UBI: Bad EC magic in block 1138 ffffffff
NOTICE: UBI: Bad EC magic in block 1139 ffffffff
NOTICE: UBI: Bad EC magic in block 1140 ffffffff
NOTICE: UBI: Bad EC magic in block 1141 ffffffff
NOTICE: UBI: Bad EC magic in block 1142 ffffffff
NOTICE: UBI: Bad EC magic in block 1143 ffffffff
NOTICE: UBI: Bad EC magic in block 1144 ffffffff
NOTICE: UBI: Bad EC magic in block 1145 ffffffff
NOTICE: UBI: Bad EC magic in block 1146 ffffffff
NOTICE: UBI: Bad EC magic in block 1147 ffffffff
NOTICE: UBI: Bad EC magic in block 1148 ffffffff
NOTICE: UBI: Bad EC magic in block 1149 ffffffff
NOTICE: UBI: Bad EC magic in block 1150 ffffffff
NOTICE: UBI: Bad EC magic in block 1151 ffffffff
NOTICE: UBI: Bad EC magic in block 1152 ffffffff
NOTICE: UBI: Bad EC magic in block 1153 ffffffff
NOTICE: UBI: Bad EC magic in block 1154 ffffffff
NOTICE: UBI: Bad EC magic in block 1155 ffffffff
NOTICE: UBI: Bad EC magic in block 1156 ffffffff
NOTICE: UBI: Bad EC magic in block 1157 ffffffff
NOTICE: UBI: Bad EC magic in block 1158 ffffffff
NOTICE: UBI: Bad EC magic in block 1159 ffffffff
NOTICE: UBI: Bad EC magic in block 1160 ffffffff
NOTICE: UBI: Bad EC magic in block 1161 ffffffff
NOTICE: UBI: Bad EC magic in block 1162 ffffffff
NOTICE: UBI: Bad EC magic in block 1163 ffffffff
NOTICE: UBI: Bad EC magic in block 1164 ffffffff
NOTICE: UBI: Bad EC magic in block 1165 ffffffff
NOTICE: UBI: Bad EC magic in block 1166 ffffffff
NOTICE: UBI: Bad EC magic in block 1167 ffffffff
NOTICE: UBI: Bad EC magic in block 1168 ffffffff
NOTICE: UBI: Bad EC magic in block 1169 ffffffff
NOTICE: UBI: Bad EC magic in block 1170 ffffffff
NOTICE: UBI: Bad EC magic in block 1171 ffffffff
NOTICE: UBI: Bad EC magic in block 1172 ffffffff
NOTICE: UBI: Bad EC magic in block 1173 ffffffff
NOTICE: UBI: Bad EC magic in block 1174 ffffffff
NOTICE: UBI: Bad EC magic in block 1175 ffffffff
NOTICE: UBI: Bad EC magic in block 1176 ffffffff
NOTICE: UBI: Bad EC magic in block 1177 ffffffff
NOTICE: UBI: Bad EC magic in block 1178 ffffffff
NOTICE: UBI: Bad EC magic in block 1179 ffffffff
NOTICE: UBI: Bad EC magic in block 1180 ffffffff
NOTICE: UBI: Bad EC magic in block 1181 ffffffff
NOTICE: UBI: Bad EC magic in block 1182 ffffffff
NOTICE: UBI: Bad EC magic in block 1183 ffffffff
NOTICE: UBI: Bad EC magic in block 1184 ffffffff
NOTICE: UBI: Bad EC magic in block 1185 ffffffff
NOTICE: UBI: Bad EC magic in block 1186 ffffffff
NOTICE: UBI: Bad EC magic in block 1187 ffffffff
NOTICE: UBI: Bad EC magic in block 1188 ffffffff
NOTICE: UBI: Bad EC magic in block 1189 ffffffff
NOTICE: UBI: Bad EC magic in block 1190 ffffffff
NOTICE: UBI: Bad EC magic in block 1191 ffffffff
NOTICE: UBI: Bad EC magic in block 1192 ffffffff
NOTICE: UBI: Bad EC magic in block 1193 ffffffff
NOTICE: UBI: Bad EC magic in block 1194 ffffffff
NOTICE: UBI: Bad EC magic in block 1195 ffffffff
NOTICE: UBI: Bad EC magic in block 1196 ffffffff
NOTICE: UBI: Bad EC magic in block 1197 ffffffff
NOTICE: UBI: Bad EC magic in block 1198 ffffffff
NOTICE: UBI: Bad EC magic in block 1199 ffffffff
NOTICE: UBI: Bad EC magic in block 1200 ffffffff
NOTICE: UBI: Bad EC magic in block 1201 ffffffff
NOTICE: UBI: Bad EC magic in block 1202 ffffffff
NOTICE: UBI: Bad EC magic in block 1203 ffffffff
NOTICE: UBI: Bad EC magic in block 1204 ffffffff
NOTICE: UBI: Bad EC magic in block 1205 ffffffff
NOTICE: UBI: Bad EC magic in block 1206 ffffffff
NOTICE: UBI: Bad EC magic in block 1207 ffffffff
NOTICE: UBI: Bad EC magic in block 1208 ffffffff
NOTICE: UBI: Bad EC magic in block 1209 ffffffff
NOTICE: UBI: Bad EC magic in block 1210 ffffffff
NOTICE: UBI: Bad EC magic in block 1211 ffffffff
NOTICE: UBI: Bad EC magic in block 1212 ffffffff
NOTICE: UBI: Bad EC magic in block 1213 ffffffff
NOTICE: UBI: Bad EC magic in block 1214 ffffffff
NOTICE: UBI: Bad EC magic in block 1215 ffffffff
NOTICE: UBI: Bad EC magic in block 1216 ffffffff
NOTICE: UBI: Bad EC magic in block 1217 ffffffff
NOTICE: UBI: Bad EC magic in block 1218 ffffffff
NOTICE: UBI: Bad EC magic in block 1219 ffffffff
NOTICE: UBI: Bad EC magic in block 1220 ffffffff
NOTICE: UBI: Bad EC magic in block 1221 ffffffff
NOTICE: UBI: Bad EC magic in block 1222 ffffffff
NOTICE: UBI: Bad EC magic in block 1223 ffffffff
NOTICE: UBI: Bad EC magic in block 1224 ffffffff
NOTICE: UBI: Bad EC magic in block 1225 ffffffff
NOTICE: UBI: Bad EC magic in block 1226 ffffffff
NOTICE: UBI: Bad EC magic in block 1227 ffffffff
NOTICE: UBI: Bad EC magic in block 1228 ffffffff
NOTICE: UBI: Bad EC magic in block 1229 ffffffff
NOTICE: UBI: Bad EC magic in block 1230 ffffffff
NOTICE: UBI: Bad EC magic in block 1231 ffffffff
NOTICE: UBI: Bad EC magic in block 1232 ffffffff
NOTICE: UBI: Bad EC magic in block 1233 ffffffff
NOTICE: UBI: Bad EC magic in block 1234 ffffffff
NOTICE: UBI: Bad EC magic in block 1235 ffffffff
NOTICE: UBI: Bad EC magic in block 1236 ffffffff
NOTICE: UBI: Bad EC magic in block 1237 ffffffff
NOTICE: UBI: Bad EC magic in block 1238 ffffffff
NOTICE: UBI: Bad EC magic in block 1239 ffffffff
NOTICE: UBI: Bad EC magic in block 1240 ffffffff
NOTICE: UBI: Bad EC magic in block 1241 ffffffff
NOTICE: UBI: Bad EC magic in block 1242 ffffffff
NOTICE: UBI: Bad EC magic in block 1243 ffffffff
NOTICE: UBI: Bad EC magic in block 1244 ffffffff
NOTICE: UBI: Bad EC magic in block 1245 ffffffff
NOTICE: UBI: Bad EC magic in block 1246 ffffffff
NOTICE: UBI: Bad EC magic in block 1247 ffffffff
NOTICE: UBI: Bad EC magic in block 1248 ffffffff
NOTICE: UBI: Bad EC magic in block 1249 ffffffff
NOTICE: UBI: Bad EC magic in block 1250 ffffffff
NOTICE: UBI: Bad EC magic in block 1251 ffffffff
NOTICE: UBI: Bad EC magic in block 1252 ffffffff
NOTICE: UBI: Bad EC magic in block 1253 ffffffff
NOTICE: UBI: Bad EC magic in block 1254 ffffffff
NOTICE: UBI: Bad EC magic in block 1255 ffffffff
NOTICE: UBI: Bad EC magic in block 1256 ffffffff
NOTICE: UBI: Bad EC magic in block 1257 ffffffff
NOTICE: UBI: Bad EC magic in block 1258 ffffffff
NOTICE: UBI: Bad EC magic in block 1259 ffffffff
NOTICE: UBI: Bad EC magic in block 1260 ffffffff
NOTICE: UBI: Bad EC magic in block 1261 ffffffff
NOTICE: UBI: Bad EC magic in block 1262 ffffffff
NOTICE: UBI: Bad EC magic in block 1263 ffffffff
NOTICE: UBI: Bad EC magic in block 1264 ffffffff
NOTICE: UBI: Bad EC magic in block 1265 ffffffff
NOTICE: UBI: Bad EC magic in block 2028 ffffffff
NOTICE: UBI: Bad EC magic in block 2029 ffffffff
NOTICE: UBI: Bad EC magic in block 2030 ffffffff
NOTICE: UBI: Bad VID magic in block 2031 4e4d4d30
NOTICE: UBI: scanning is finished
NOTICE: UBI: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
NOTICE: UBI: VID header offset: 2048 (aligned 2048), data offset: 4096
NOTICE: UBI: Volume fip (Id #0) size is 2097152 bytes
NOTICE: BL2: Booting BL31
NOTICE: BL31: v2.10.0 (release):OpenWrt v2024.01.17~bacca82a-3 (mt7988-spim-nand-ubi-comb)
NOTICE: BL31: Built : 08:20:06, Mar 5 2025
U-Boot 2024.10-OpenWrt-r0+28529-56559278b7 (Mar 05 2025 - 08:20:06 +0000)
CPU: MediaTek MT7988
Model: Bananapi BPI-R4
DRAM: 4 GiB
Core: 64 devices, 23 uclasses, devicetree: embed
spi-nand: spi_nand spi_nand@0: Winbond SPI NAND was found.
spi-nand: spi_nand spi_nand@0: 256 MiB, block size: 128 KiB, page size: 2048, OOB size: 128
MMC: mmc@11230000: 0
Loading Environment from UBI... Read 126976 bytes from volume ubootenv to 00000000ff7c1c00
Read 126976 bytes from volume ubootenv2 to 00000000ff7e0c40
OK
In: serial@11000000
Out: serial@11000000
Err: serial@11000000
reset button found
Loading Environment from UBI... UBI partition 'ubi' already selected
Read 126976 bytes from volume ubootenv to 00000000ff7c1c00
Read 126976 bytes from volume ubootenv2 to 00000000ff7e0c40
OK
Net: eth0: ethernet@15100000
( ( ( OpenWrt ) ) ) [SPI-NAND] U-Boot 2024.10-OpenWrt-r0+28529-56559278b7 (Mar 05 2025 - 08:20:06 +0000)
1. Run default boot command.
2. Boot system via TFTP.
3. Boot production system from NAND.
4. Boot recovery system from NAND.
5. Load production system via TFTP then write to NAND.
6. Load recovery system via TFTP then write to NAND.
7. Load BL31+U-Boot FIP via TFTP then write to NAND.
8. Load BL2 preloader via TFTP then write to NAND.
9. Install bootloader, recovery and production to eMMC.
a. Reboot.
b. Reset all settings to factory defaults.
0. Exit
Press UP/DOWN to move, ENTER to select, ESC to quit No size specified → Using max size (39235584) Read 39235584 bytes from volume fit to 0000000050000000
You can see that I have given 5 gigabytes to the emmc mmcblkOp5.
You can see that I’ve given 5 GB to the eMMC mmcblkOp5.
eMMC boots up, everything is normal, the 8 GB of RAM appears again, and there are no errors.
F0: 102B 0000
FA: 1042 0000
FA: 1042 0000 [0200]
F9: 1041 0000
F3: 1006 0033 [0200]
F3: 4001 00E0 [0200]
F3: 0000 0000
V0: 0000 0000 [0001]
00: 0000 0000
BP: 0600 0041 [0000]
G0: 1190 0000
EC: 0000 0000 [2000]
MK: 0000 0000 [0000]
T0: 0000 01F2 [0101]
Jump to BL
NOTICE: BL2: v2.11.0(release):
NOTICE: BL2: Built : 12:01:46, Mar 8 2025
NOTICE: WDT: Cold boot
NOTICE: WDT: disabled
NOTICE: CPU: MT7988
NOTICE: EMI: DDR4 4BG mode
NOTICE: EMI: Using DDR unknown settings
NOTICE: EMI: Detected DRAM size: 8192 MB
NOTICE: EMI: complex R/W mem test passed
NOTICE: BL2: Booting BL31
NOTICE: BL31: v2.10.0 (release):OpenWrt v2024.01.17~bacca82a-3 (mt7988-emmc-comb)
NOTICE: BL31: Built : 08:20:06, Mar 5 2025
U-Boot 2024.10-OpenWrt-r0+28529-56559278b7 (Mar 05 2025 - 08:20:06 +0000)
CPU: MediaTek MT7988
Model: Bananapi BPI-R4
DRAM: 8 GiB
Core: 64 devices, 23 uclasses, devicetree: embed
spi-nand: spi_nand spi_nand@0: Winbond SPI NAND was found.
spi-nand: spi_nand spi_nand@0: 256 MiB, block size: 128 KiB, page size: 2048, OOB size: 128
MMC: mmc@11230000: 0
Loading Environment from MMC... Reading from redundant MMC(0)... OK
In: serial@11000000
Out: serial@11000000
Err: serial@11000000
reset button found
Loading Environment from MMC... Reading from redundant MMC(0)... OK
Net: eth0: ethernet@15100000
( ( ( OpenWrt ) ) ) [eMMC] U-Boot 2024.10-OpenWrt-r0+28529-56559278b7 (Mar 05 2025 - 08:20:06 +0000)
1. Run default boot command.
2. Boot system via TFTP.
3. Boot production system from eMMC.
4. Boot recovery system from eMMC.
5. Load production system via TFTP then write to eMMC.
6. Load recovery system via TFTP then write to eMMC.
7. Load BL31+U-Boot FIP via TFTP then write to eMMC.
8. Load BL2 preloader via TFTP then write to eMMC.
9. Reboot.
a. Reset all settings to factory defaults.
0. Exit
Hit any key to stop autoboot: 2 Press UP/DOWN to move, ENTER to select, ESC to quit
I’m posting the version I have on the eMMC.
The RAM, which I used without any problems, is 8GB.
In addition to the 8GB of RAM, I also allocated space to the disk to download things that have nothing to do with RAM.
Can someone help me with bad sectors in NAND RAM? Is this normal?
The speed is still adequate with WireGuard VPN in between
Thanks for your help.