Author: Younix
Platform: RK3399
OS: Android 6.0
Kernel: 4.4
Version: v2018.05
错误日志
[ 2.002835] dwmmc_rockchip fe310000.dwmmc: IDMAC supports 32-bit address mode.
[ 2.002992] dwmmc_rockchip fe310000.dwmmc: Using internal DMA controller.
[ 2.003029] dwmmc_rockchip fe310000.dwmmc: Version ID is 270a
[ 2.003094] dwmmc_rockchip fe310000.dwmmc: DW MMC controller at irq 25,32 bit host data width,256 deep fifo
[ 2.003164] dwmmc_rockchip fe310000.dwmmc: No vmmc regulator found
[ 2.003178] dwmmc_rockchip fe310000.dwmmc: No vqmmc regulator found
[ 2.004431] dwmmc_rockchip fe320000.dwmmc: IDMAC supports 32-bit address mode.
[ 2.004506] dwmmc_rockchip fe320000.dwmmc: Using internal DMA controller.
[ 2.004526] dwmmc_rockchip fe320000.dwmmc: Version ID is 270a
[ 2.004580] dwmmc_rockchip fe320000.dwmmc: DW MMC controller at irq 26,32 bit host data width,256 deep fifo
[ 2.004704] dwmmc_rockchip fe320000.dwmmc: No vmmc regulator found
[ 2.005047] rockchip-iodomain ff770000.syscon:io-domains: Setting to 3300000 done
[ 2.005203] rockchip-iodomain ff770000.syscon:io-domains: Setting to 3300000 done
[ 2.017696] mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
[ 2.031967] dwmmc_rockchip fe320000.dwmmc: 1 slots initialized
[ 2.032446] sdhci-pltfm: SDHCI platform and OF driver helper
[ 2.034361] sdhci-arasan fe330000.sdhci: No vmmc regulator found
[ 2.034386] sdhci-arasan fe330000.sdhci: No vqmmc regulator found
[ 2.062984] mmc1: SDHCI controller on fe330000.sdhci [fe330000.sdhci] using ADMA
[ 2.115687] mmc1: MAN_BKOPS_EN bit is not set
[ 2.131736] mmc1: new HS400 MMC card at address 0001
[ 2.132971] mmcblk1: mmc1:0001 MCG8GC 58.2 GiB
[ 2.133959] mmcblk1boot0: mmc1:0001 MCG8GC partition 1 4.00 MiB
[ 2.134926] mmcblk1boot1: mmc1:0001 MCG8GC partition 2 4.00 MiB
[ 2.135958] mmcblk1rpmb: mmc1:0001 MCG8GC partition 3 4.00 MiB
[ 2.136600] uboot: 0x000400000 -- 0x000800000 (4 MB)
[ 2.136622] trust: 0x000800000 -- 0x000c00000 (4 MB)
[ 2.136635] misc: 0x000c00000 -- 0x001000000 (4 MB)
[ 2.136647] resource: 0x001000000 -- 0x002000000 (16 MB)
[ 2.136659] kernel: 0x002000000 -- 0x003800000 (24 MB)
[ 2.136671] boot: 0x003800000 -- 0x005800000 (32 MB)
[ 2.136684] recovery: 0x005800000 -- 0x008800000 (48 MB)
[ 2.136696] backup: 0x008800000 -- 0x00f800000 (112 MB)
[ 2.136708] cache: 0x00f800000 -- 0x017800000 (128 MB)
[ 2.136721] system: 0x017800000 -- 0x0d7800000 (3072 MB)
[ 2.136735] metadata: 0x0d7800000 -- 0x0d8800000 (16 MB)
[ 2.136748] baseparamer: 0x0d8800000 -- 0x0d8c00000 (4 MB)
[ 2.136761] frp: 0x0d8c00000 -- 0x0d8c80000 (0 MB)
[ 2.136773] userdata: 0x0d8c80000 -- 0xe8f400000 (56167 MB)
[ 2.136816] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12 p13 p14
[ 2.481883] dwmmc_rockchip fe310000.dwmmc: IDMAC supports 32-bit address mode.
[ 2.482061] dwmmc_rockchip fe310000.dwmmc: Using internal DMA controller.
[ 2.482113] dwmmc_rockchip fe310000.dwmmc: Version ID is 270a
[ 2.482169] dwmmc_rockchip fe310000.dwmmc: DW MMC controller at irq 25,32 bit host data width,256 deep fifo
[ 2.482287] dwmmc_rockchip fe310000.dwmmc: No vmmc regulator found
[ 2.482316] dwmmc_rockchip fe310000.dwmmc: No vqmmc regulator found
[ 2.482769] dwmmc_rockchip fe310000.dwmmc: allocated mmc-pwrseq
[ 2.494688] mmc_host mmc2: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
[ 2.507803] dwmmc_rockchip fe310000.dwmmc: 1 slots initialized
[ 2.556671] mmc2: queuing unknown CIS tuple 0x80 (2 bytes)
[ 2.559525] mmc2: queuing unknown CIS tuple 0x80 (3 bytes)
[ 2.561212] mmc2: queuing unknown CIS tuple 0x80 (3 bytes)
[ 2.565389] mmc2: queuing unknown CIS tuple 0x80 (7 bytes)
[ 2.623906] mmc_host mmc2: Bus speed (slot 0) = 200000000Hz (slot req 208000000Hz, actual 200000000HZ div = 0)
[ 2.628545] init: OK,EMMC DRIVERS INIT OK
[ 2.932402] EXT4-fs (mmcblk1p10): mounted filesystem with ordered data mode. Opts: noauto_da_alloc
[ 2.932568] fs_mgr: __mount(source=/dev/block/platform/fe330000.sdhci/by-name/system,target=/system,type=ext4)=0
[ 2.933322] EXT4-fs (mmcblk1p9): Ignoring removed nomblk_io_submit option
[ 2.937456] EXT4-fs (mmcblk1p9): mounted filesystem with ordered data mode. Opts: nomblk_io_submit,errors=remount-ro
[ 2.937600] fs_mgr: check_fs(): mount(/dev/block/platform/fe330000.sdhci/by-name/cache,/cache,ext4)=0: Success
[ 2.956910] fs_mgr: check_fs(): unmount(/cache) succeeded
[ 2.958200] fs_mgr: Running /system/bin/e2fsck on /dev/block/platform/fe330000.sdhci/by-name/cache
[ 2.964050] mmc1: Got data interrupt 0x00000002 even though no data operation was in progress.
[ 2.966278] mmcblk1: error -110 sending stop command, original cmd response 0x900, card status 0x400900
[ 2.966313] mmcblk1: retrying because a re-tune was needed
[ 2.988024] mmc1: Got data interrupt 0x00000002 even though no data operation was in progress.
[ 2.990140] mmcblk1: error -110 sending stop command, original cmd response 0x900, card status 0x400900
[ 2.990184] mmcblk1: error -84 transferring data, sector 973048, nr 256, cmd response 0x900, card status 0x0
[ 2.990260] mmcblk1: retrying using single block read
[ 3.038680] mmc1: Got data interrupt 0x00000002 even though no data operation was in progress.
[ 3.040785] mmcblk1: error -110 sending stop command, original cmd response 0x900, card status 0x400900
[ 3.040818] mmcblk1: retrying because a re-tune was needed
[ 3.059313] mmc1: Got data interrupt 0x00000002 even though no data operation was in progress.
[ 3.061430] mmcblk1: error -110 sending stop command, original cmd response 0x900, card status 0x400900
[ 3.061469] mmcblk1: error -84 transferring data, sector 972800, nr 224, cmd response 0x900, card status 0x0
[ 3.061536] mmcblk1: retrying using single block read
[ 3.106220] mmcblk1: error -84 transferring data, sector 972989, nr 35, cmd response 0x900, card status 0x0
[ 3.106289] blk_update_request: I/O error, dev mmcblk1, sector 972989
[ 3.141668] mmc1: Got data interrupt 0x00000002 even though no data operation was in progress.
[ 3.143802] mmcblk1: error -110 sending stop command, original cmd response 0x900, card status 0x400900
[ 3.143850] mmcblk1: retrying because a re-tune was needed
[ 3.162815] mmc1: Got data interrupt 0x00000002 even though no data operation was in progress.
[ 3.165056] mmcblk1: error -110 sending stop command, original cmd response 0x900, card status 0x400900
[ 3.165113] mmcblk1: error -84 transferring data, sector 972984, nr 8, cmd response 0x900, card status 0x0
[ 3.165155] mmcblk1: retrying using single block read
[ 3.184661] mmcblk1: error -84 transferring data, sector 972989, nr 3, cmd response 0x900, card status 0x0
[ 3.184715] blk_update_request: I/O error, dev mmcblk1, sector 972989
[ 3.204352] mmc1: Got data interrupt 0x00000002 even though no data operation was in progress.
[ 3.206483] mmcblk1: error -110 sending stop command, original cmd response 0x900, card status 0x400900
[ 3.206525] mmcblk1: retrying because a re-tune was needed
[ 3.225395] mmc1: Got data interrupt 0x00000002 even though no data operation was in progress.
[ 3.227528] mmcblk1: error -110 sending stop command, original cmd response 0x900, card status 0x400900
[ 3.227572] mmcblk1: error -84 transferring data, sector 972984, nr 8, cmd response 0x900, card status 0x0
[ 3.227603] mmcblk1: retrying using single block read
[ 3.246588] mmcblk1: error -84 transferring data, sector 972989, nr 3, cmd response 0x900, card status 0x0
[ 3.246633] blk_update_request: I/O error, dev mmcblk1, sector 972989
[ 3.263636] e2fsck[225]: unhandled level 3 translation fault (7) at 0x7f9fc2d4a4, esr 0x82000007
[ 3.263682] pgd = ffffffc0e8e0c000
[ 3.263702] [7f9fc2d4a4] *pgd=00000000e8473003, *pud=00000000e8473003, *pmd=00000000e8479003, *pte=0000000000000000
[ 3.263758]
[ 3.263783] CPU: 4 PID: 225 Comm: e2fsck Not tainted 4.4.36 #633
[ 3.263807] Hardware name: rockchip,rk3399-excavator-edp (DT)
[ 3.263829] task: ffffffc0e8534980 ti: ffffffc0e858c000 task.ti: ffffffc0e858c000
[ 3.263854] PC is at 0x7f9fc2d4a4
[ 3.263871] LR is at 0x44
[ 3.263888] pc : [<0000007f9fc2d4a4>] lr : [<0000000000000044>] pstate: a0000000
[ 3.263908] sp : 0000007fd2ee0430
[ 3.263924] x29: 0000007fd2ee0430 x28: 0000007fd2ee0600
[ 3.263957] x27: 00000000ffffffd8 x26: 0000007fd2ee05d0
[ 3.263989] x25: 0000000000000000 x24: 0000007fd2ee0c58
[ 3.264020] x23: 00000000ffffffff x22: 0000007f9fc39170
[ 3.264050] x21: 0000007fd2ee05c0 x20: 0000007fd2ee06b8
[ 3.264080] x19: 0000007fd2ee05b4 x18: 0000000000000000
[ 3.264110] x17: 0000007fd2ee0da0 x16: 00000000ffffffe0
[ 3.264140] x15: 0000000000000000 x14: 0000000000000000
[ 3.264201] x13: 0000007fd2ee0630 x12: 0000007fd2ee05a7
[ 3.264232] x11: 0000007fd2ee05a8 x10: 0000007fd2ee0d78
[ 3.264263] x9 : 0000007f9fc56018 x8 : 0000000000000064
[ 3.264293] x7 : 0000007f9fc56098 x6 : 0000007fd2ee06c8
[ 3.264323] x5 : 0000007f9fc56c58 x4 : 0000007f9fc3bf70
[ 3.264353] x3 : 0000000000000002 x2 : 0000000000000030
[ 3.264383] x1 : 0000000000000003 x0 : 00000000ffffffd8
[ 3.264413]
[ 3.264907] e2fsck: e2fsck terminated by signal 7
后面则是重复出现上面这个 mounted filesystem with ordered data mode. Opts: noauto_da_alloc,discard 的错误.
解决方案
从 Log 上来看, 显然是 fe330000 的有问题. 查看 fe330000 是 sdhci. 所以确定是 EMMC 有问题.
在系统起来后, eMMC 的 clock 为 200MHZ , 尝试降低 eMMC CLK Frequence , 发现 50MHZ 100MHZ 150MHZ 系统均可以正常启动.
后来和硬件沟通, 了解到这个是由于硬件上 eMMC 走线有问题. 导致信号不完整.
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-vop-clk-set.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-vop-clk-set.dtsi
index 0ca60fb..e1d2563 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-vop-clk-set.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-vop-clk-set.dtsi
@@ -51,7 +51,8 @@
&sdhci {
assigned-clocks = <&cru SCLK_EMMC>;
assigned-clock-parents = <&cru PLL_GPLL>;
- assigned-clock-rates = <200000000>;
+ //assigned-clock-rates = <200000000>;
+ assigned-clock-rates = <150000000>;
};