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本帖最后由 komayu 于 2023-3-29 17:30 编辑
Flex 5 Chromebook-13ITL6 (IdeaPad),自己备份的BIOS,,主板上有四个内存焊接位置,两个空位,安装了两颗三星:KUB6E3SAA-MGCR LPDDR4X内存,共计4GB内存。配置:CPU:I3-1115G4
主板板号:HS46A/HS36A NM-D631, (BM5024_V1.1),Memory Type: DDR4 SDRAM (SEC 101 K4U6E3S 4AAMGCR, H9HCNNNBKMML XRNEE 108A, SEC 104 K4U6E3S 4AAMGCR)现在遇到了点问题,安装了两颗同类型的内存想升级到双通道8GB后不识别新安装的内存,识别电阻位置没错,BIOS不知道是什么BIOS,不知道如何编辑修改,分享给大家,希望能分享下如何改升级这个这个内存到双通道8GB。
大家有8GB的也请分享一下。BIOS类型是COREBOOT。
补充内容 (2023-3-30 20:52):
后续,进chromeos后发现内存识别到了4颗,但是本身是2G一颗的三星内存被识别成了2G一颗的镁光的型号,但是容量只识别成了1G每颗。
chronos@localhost / $ sudo dmidecode -t 17
# dmidecode 3.2
Getting SMBIOS data from sysfs.
SMBIOS 3.0 present.
Handle 0x000C, DMI type 17, 40 bytes
Memory Device
Array Handle: 0x000B
Error Information Handle: Not Provided
Total Width: 16 bits
Data Width: 16 bits
Size: 1024 MB
Form Factor: Unknown
Set: None
Locator: Channel-0-DIMM-0
Bank Locator: BANK 0
Type: LPDDR4
Type Detail: Synchronous
Speed: 3733 MT/s
Manufacturer: Unknown (ce00)
Serial Number: 00000000
Asset Tag: Not Specified
Part Number: MT53E512M32D2NP
Rank: 1
Configured Memory Speed: 3733 MT/s
Minimum Voltage: 0.6 V
Maximum Voltage: 0.6 V
Configured Voltage: 0.6 V
Handle 0x000D, DMI type 17, 40 bytes
Memory Device
Array Handle: 0x000B
Error Information Handle: Not Provided
Total Width: 16 bits
Data Width: 16 bits
Size: 1024 MB
Form Factor: Unknown
Set: None
Locator: Channel-1-DIMM-0
Bank Locator: BANK 0
Type: LPDDR4
Type Detail: Synchronous
Speed: 3733 MT/s
Manufacturer: Unknown (ce00)
Serial Number: 00000000
Asset Tag: Not Specified
Part Number: MT53E512M32D2NP
Rank: 1
Configured Memory Speed: 3733 MT/s
Minimum Voltage: 0.6 V
Maximum Voltage: 0.6 V
Configured Voltage: 0.6 V
Handle 0x000E, DMI type 17, 40 bytes
Memory Device
Array Handle: 0x000B
Error Information Handle: Not Provided
Total Width: 16 bits
Data Width: 16 bits
Size: 1024 MB
Form Factor: Unknown
Set: None
Locator: Channel-2-DIMM-0
Bank Locator: BANK 0
Type: LPDDR4
Type Detail: Synchronous
Speed: 3733 MT/s
Manufacturer: Unknown (ce00)
Serial Number: 00000000
Asset Tag: Not Specified
Part Number: MT53E512M32D2NP
Rank: 1
Configured Memory Speed: 3733 MT/s
Minimum Voltage: 0.6 V
Maximum Voltage: 0.6 V
Configured Voltage: 0.6 V
Handle 0x000F, DMI type 17, 40 bytes
Memory Device
Array Handle: 0x000B
Error Information Handle: Not Provided
Total Width: 16 bits
Data Width: 16 bits
Size: 1024 MB
Form Factor: Unknown
Set: None
Locator: Channel-3-DIMM-0
Bank Locator: BANK 0
Type: LPDDR4
Type Detail: Synchronous
Speed: 3733 MT/s
Manufacturer: Unknown (ce00)
Serial Number: 00000000
Asset Tag: Not Specified
Part Number: MT53E512M32D2NP
Rank: 1
Configured Memory Speed: 3733 MT/s
Minimum Voltage: 0.6 V
Maximum Voltage: 0.6 V
Configured Voltage: 0.6 V
补充内容 (2023-3-30 21:16):
5楼有图纸补充。
https://www.chinafix.com/forum.p ... 53&pid=18620899 |
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