SS928 tf卡无法识别分区

大佬们，帮忙看看问题
插入tf卡显示dev有识别到卡，但是没有分区。特别神奇的是，同样的配置，我的另一块928就正常识别

/dev # dmesg | tail -50
mmc1: sdhci: Int enab: 0x03ff008b | Sig enab: 0x03ff008b
mmc1: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000
mmc1: sdhci: Caps: 0x3f6ec881 | Caps_1: 0x08002077
mmc1: sdhci: Cmd: 0x0000113a | Max curr: 0x00000000
mmc1: sdhci: Resp[0]: 0x00000900 | Resp[1]: 0x47863852
mmc1: sdhci: Resp[2]: 0x534e3634 | Resp[3]: 0x00000900
mmc1: sdhci: Host ctl2: 0x00000081
mmc1: sdhci: ADMA Err: 0x00000060 | ADMA Ptr: 0x000000006fcb420c
mmc1: sdhci: ============================================
print_req_error: I/O error, dev mmcblk1, sector 5
mmc1: Timeout waiting for hardware interrupt.
mmc1: sdhci: ============ SDHCI REGISTER DUMP ===========
mmc1: sdhci: Sys addr: 0x00000001 | Version: 0x00000005
mmc1: sdhci: Blk size: 0x00007200 | Blk cnt: 0x00000000
mmc1: sdhci: Argument: 0x00000006 | Trn mode: 0x00000013
mmc1: sdhci: Present: 0x03f702f6 | Host ctl: 0x0000001f
mmc1: sdhci: Power: 0x0000000f | Blk gap: 0x00000000
mmc1: sdhci: Wake-up: 0x00000020 | Clock: 0x0000000f
mmc1: sdhci: Timeout: 0x0000000e | Int stat: 0x00000000
mmc1: sdhci: Int enab: 0x03ff008b | Sig enab: 0x03ff008b
mmc1: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000
mmc1: sdhci: Caps: 0x3f6ec881 | Caps_1: 0x08002077
mmc1: sdhci: Cmd: 0x0000113a | Max curr: 0x00000000
mmc1: sdhci: Resp[0]: 0x00000900 | Resp[1]: 0x47863852
mmc1: sdhci: Resp[2]: 0x534e3634 | Resp[3]: 0x00000900
mmc1: sdhci: Host ctl2: 0x00000081
mmc1: sdhci: ADMA Err: 0x00000060 | ADMA Ptr: 0x000000006fcb420c
mmc1: sdhci: ============================================
print_req_error: I/O error, dev mmcblk1, sector 6
mmc1: Timeout waiting for hardware interrupt.
mmc1: sdhci: ============ SDHCI REGISTER DUMP ===========
mmc1: sdhci: Sys addr: 0x00000001 | Version: 0x00000005
mmc1: sdhci: Blk size: 0x00007200 | Blk cnt: 0x00000000
mmc1: sdhci: Argument: 0x00000007 | Trn mode: 0x00000013
mmc1: sdhci: Present: 0x03f702f6 | Host ctl: 0x0000001f
mmc1: sdhci: Power: 0x0000000f | Blk gap: 0x00000000
mmc1: sdhci: Wake-up: 0x00000020 | Clock: 0x0000000f
mmc1: sdhci: Timeout: 0x0000000e | Int stat: 0x00000000
mmc1: sdhci: Int enab: 0x03ff008b | Sig enab: 0x03ff008b
mmc1: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000
mmc1: sdhci: Caps: 0x3f6ec881 | Caps_1: 0x08002077
mmc1: sdhci: Cmd: 0x0000113a | Max curr: 0x00000000
mmc1: sdhci: Resp[0]: 0x00000900 | Resp[1]: 0x47863852
mmc1: sdhci: Resp[2]: 0x534e3634 | Resp[3]: 0x00000900
mmc1: sdhci: Host ctl2: 0x00000081
mmc1: sdhci: ADMA Err: 0x00000060 | ADMA Ptr: 0x000000006fcb420c
mmc1: sdhci: ============================================
print_req_error: I/O error, dev mmcblk1, sector 7
Buffer I/O error on dev mmcblk1, logical block 0, async page read
mmcblk1: unable to read partition table