RTL9210(A/B) Firmware Configuration

RTL9210固件配置

RTL9210 分为A版和B版。A版支持NVMe，B版同时支持SATA和NVMe。
RTL9210(A/B)公版
RTL9210A/B参数解释

名称	内容
MANUFACTURE	生产商
SCSI_VENDOR	SCSI 中显示的生产商名称
PRODUCT	产品型号
SCSI_PRODUCT	SCSI 中显示的产品型号
SERIAL	产品序列号
EN_UPS	建议关闭，设为1会每次插拔增加不安全关机数
DIS_SHOW_EMPTY_DISK	插硬盘是否显示空硬盘
ASPMDIS	是否禁用活动电源管理 值为16进制1和0。(开启:0x1 关闭:0x0) 开启后桥接会始终保持高功率，会很烫，但是好像速度没影响。
DISK_IPS_THRES	指定硬盘多久休眠（分钟）
EN_U1U2	开启U1U2功率管理模式
U2_MAXPWR	U2模式最大功率
U3_MAXPWR	U3模式最大功率
下列各个设置请	根据自己的硬盘盒厂商设定
LED
SUSPEND_LED_OFF	弹出后关灯
SUSPEND_DISK_OFF	弹出后单色灯灭灯，双色的话显示蓝色
UART_DBG_PIN	UART串口 DEBUG PIN码
PD	【待确认】开启PD供电模式？详细作用不明，但是WTG一定要关闭，否则可能导致加电速度慢，引导时找不到硬盘。

另外别人记录的坑

默认配置里有一行SCSI_WP_PIN = 0xc，这行如果不删会出现向硬盘里写文件时提示硬盘有写保护，同时LED也不亮。来源

MD202原厂设置

如需使用自行把:换成=。

U2PHY : 02 f4 9b e0 e1 
U3PHY : 02 d4 09 00 d5 00 80 
VID : 0x0bda
PID : 0x9210
MANUFACTURE : "HIKSEMI"
PRODUCT : "MD202"
SERIAL : "012345678935"
SCSI_PRODUCT : "MD202" ;这里出现未知字符，可能是厂商防伪用
SCSI_VENDOR : "HIKSEMI" ;这里出现未知字符，可能是厂商防伪用
USB_SELF_PWR : n/a
DISK_HOTPLUG : 0x00
LED : 0x02
PINMUX1 : 0x00000000
PINMUX2 : 0x00000070
U2_MAXPWR : 0xfa
U3_MAXPWR : 0x70
ASPMDIS : 0x00
PCIE_REFCLK : n/a
DISK_IPS_THRES : 0x0a
SWR_1_2V : n/a
EN_UPS : n/a
PD : n/a
CUSTOMIZED_LED : n/a
SUSPEND_LED_OFF : 0x03
FORCE_USB_SPEED : n/a
FORCE_PCIE_SPEED : n/a
EN_U1U2 : n/a
FORCE_USB_QUIRK : n/a
FORCE_PCIE_QUIRK : n/a
FAN : n/a
DIS_SHOW_EMPTY_DISK : n/a
FORCE_SATA_NORMAL_DMA : n/a
UART_DBG_PIN : 0x05
FINGER_PRINT_EN : n/a
RM_INTERNAL_RD : n/a
HS_AUTO_SWITCH : n/a
UART_BAUD_RATE : n/a
CUSTOMIZED_DISK_IDENTIFY : n/a
HW_LED_CFG : n/a
CDROM_CFG : n/a
SUPPORT_HID : n/a
LATE_INIT_DISK : n/a
SCSI_WP_PIN : n/a
SD_MMC_TYPE : n/a
FORCE_PORT_TYPE : n/a
BCDDEVICE : n/a
SUSPEND_DISK_OFF : n/a
SCSI_WB_PIN : n/a
CUSTOMIZED_FEATURE : n/a
PERIPH_API : n/a
RAID_CFG : n/a

Boot Mode : Flash
FW Ver : 1.27.24
FW Build Date : 2021.09.07
IC Pkg Type : PCIE/SATA
UUID : n/a

Disconn_ForceUSB2 : false

自用MD202

VID = 0xbda
PID = 0x9210
MANUFACTURE = "HIKSEMI"
SCSI_VENDOR = "HIKSEMI"
PRODUCT = "MD202"
SCSI_PRODUCT = "MD202"
SERIAL = "012345678938"
LED = 0x2
DIS_SHOW_EMPTY_DISK = 0x1
DISK_IPS_THRES = 0

PINMUX1 = 0x0
PINMUX2 = 0x70
U2_MAXPWR = 0xfa
U3_MAXPWR = 0x70
SUSPEND_LED_OFF = 0x1
SUSPEND_DISK_OFF = 0x7
UART_DBG_PIN = 0x5

EN_UPS = 0x0
EN_U1U2 = 0x1
ASPMDIS = 0x0

RTL9210 Firmware Configuration

RTL9210 is divided into version A and version B. Version A supports NVMe, while version B supports both SATA and NVMe.
RTL9210(A/B) Public Firmware
RTL9210A/B Parameter Explanation

Name	Content
MANUFACTURE	Manufacturer
SCSI_VENDOR	Manufacturer name displayed in SCSI
PRODUCT	Product model
SCSI_PRODUCT	Product model displayed in SCSI
SERIAL	Product serial number
EN_UPS	Recommended to turn off. Setting to 1 will increase the unsafe shutdown count with each plug/unplug.
DIS_SHOW_EMPTY_DISK	Whether to show empty disk when a hard drive is connected.
ASPMDIS	Whether to disable Active State Power Management. Value is hexadecimal 1 and 0. (Enable: 0x1 Disable: 0x0) After enabling, the bridge will maintain high power, causing it to get very hot, but it seems not to affect speed.
DISK_IPS_THRES	Specifies how long until the hard drive enters sleep (minutes).
EN_U1U2	Enable U1U2 power management mode.
U2_MAXPWR	Maximum power in U2 mode.
U3_MAXPWR	Maximum power in U3 mode.
The following settings	should be configured according to your own disk enclosure manufacturer.
LED
SUSPEND_LED_OFF	Turn off LED after ejection
SUSPEND_DISK_OFF	For monochrome LEDs: turn off after ejection; for dual-color LEDs: display blue after ejection.
UART_DBG_PIN	UART serial port DEBUG PIN code
PD	[To be confirmed] Enable PD power mode? Detailed function is unclear, but it must be turned OFF for WTG, otherwise it may cause slow power-up and failure to detect the hard drive during boot.

Other Noted Pitfalls from Others

There is a line SCSI_WP_PIN = 0xc in the default configuration. If this line is not deleted, writing files to the hard drive may prompt that the drive is write-protected, and the LED will not light up. Source

MD202 Factory Settings

Replace : with = if you intend to use this.

U2PHY : 02 f4 9b e0 e1 
U3PHY : 02 d4 09 00 d5 00 80 
VID : 0x0bda
PID : 0x9210
MANUFACTURE : "HIKSEMI"
PRODUCT : "MD202"
SERIAL : "012345678935"

My Own MD202 Configuration

VID = 0xbda
PID = 0x9210
MANUFACTURE = "HIKSEMI"
SCSI_VENDOR = "HIKSEMI"
PRODUCT = "MD202"
SCSI_PRODUCT = "MD202"
SERIAL = "012345678938"
LED = 0x2
DIS_SHOW_EMPTY_DISK = 0x1
DISK_IPS_THRES = 0

PINMUX1 = 0x0
PINMUX2 = 0x70
U2_MAXPWR = 0xfa
U3_MAXPWR = 0x70
SUSPEND_LED_OFF = 0x1
SUSPEND_DISK_OFF = 0x7
UART_DBG_PIN = 0x5

EN_UPS = 0x0
EN_U1U2 = 0x1
ASPMDIS = 0x0