hi Jaehoon Chung
in the previous email I try to reduce search of error. This is the seriel output with enabled CONFIG_MMC_TRACE.
U-Boot 2015.04-rc2 (Jun 26 2015 - 09:46:24)
CPU: Exynos4412@1000MHz Model: Odroid based on Exynos4412 DRAM: 2 GiB Board PMIC init MMC: SAMSUNG SDHCI: 0, EXYNOS DWMMC: 1 CMD_SEND:0 ARG 0x00000000 MMC_RSP_NONE CMD_SEND:8 ARG 0x000001AA MMC_RSP_R1,5,6,7 0x000001AA CMD_SEND:55 ARG 0x00000000 MMC_RSP_R1,5,6,7 0x00000120 CMD_SEND:41 ARG 0x40300000 MMC_RSP_R3,4 0x00FF8000 CMD_SEND:55 ARG 0x00000000 MMC_RSP_R1,5,6,7 0x00000120 CMD_SEND:41 ARG 0x40300000 MMC_RSP_R3,4 0xC0FF8000 CMD_SEND:2 ARG 0x00000000 MMC_RSP_R2 0x744A4553 0x44432020 0x1033005B 0x8700E100
DUMPING DATA 000 - 74 4A 45 53 004 - 44 43 20 20 008 - 10 33 00 5B 012 - 87 00 E1 00 CMD_SEND:3 ARG 0x00000000 MMC_RSP_R1,5,6,7 0xB3680520 CMD_SEND:9 ARG 0xB3680000 MMC_RSP_R2 0x400E0032 0x5B590000 0x3C1D7F80 0x0A400000
DUMPING DATA 000 - 40 0E 00 32 004 - 5B 59 00 00 008 - 3C 1D 7F 80 012 - 0A 40 00 00 CMD_SEND:13 ARG 0xB3680000 MMC_RSP_R1,5,6,7 0x00000700 CURR STATE:3 CMD_SEND:7 ARG 0xB3680000 MMC_RSP_R1,5,6,7 0x00000700 CMD_SEND:55 ARG 0xB3680000 MMC_RSP_R1,5,6,7 0x00000920 CMD_SEND:51 ARG 0x00000000 MMC_RSP_R1,5,6,7 0x00000920 CMD_SEND:6 ARG 0x00FFFFF1 MMC_RSP_R1,5,6,7 0x00000900 CMD_SEND:6 ARG 0x80FFFFF1 MMC_RSP_R1,5,6,7 0x00000900 CMD_SEND:55 ARG 0xB3680000 MMC_RSP_R1,5,6,7 0x00000920 CMD_SEND:6 ARG 0x00000002 MMC_RSP_R1,5,6,7 0x00000920 CMD_SEND:16 ARG 0x00000200 MMC_RSP_R1,5,6,7 0x00000900 CMD_SEND:17 ARG 0x00000000 sdhci_transfer_data: Error detected in status(0x208002)! MMC_RSP_R1,5,6,7 0x00000900 CMD_SEND:16 ARG 0x00000200 MMC_RSP_R1,5,6,7 0x00000900 CMD_SEND:17 ARG 0x00000000 sdhci_transfer_data: Error detected in status(0x208002)! MMC_RSP_R1,5,6,7 0x00000900 CMD_SEND:16 ARG 0x00000200 MMC_RSP_R1,5,6,7 0x00000900 CMD_SEND:18 ARG 0x00000A00 sdhci_transfer_data: Error detected in status(0x608000)! MMC_RSP_R1,5,6,7 0x00000900 Using default environment
DFU alt info setting: done Net: No ethernet found. Hit any key to stop autoboot: 0
best regards
Alexy
On 06/26/2015 12:09 AM, Jaehoon Chung wrote:
Hi, Alexy.
On 06/25/2015 09:56 PM, Alexy Gallardo Segura wrote:
hi Jaehoon Chung
I use the CONFIG_MMC_TRACE in the method static int sdhci_transfer_data(struct sdhci_host *host, struct mmc_data *data, unsigned int start_addr) on file sdhci.c.
How did you use the CONFIG_MMC_TRACE? If CONFIG_MMC_TRACE is enabled, it should be printed messages in mmc.c. (Try to print all debug messages.) Then we can check which command is error. I will try to reproduce this.
Best Regards, Jaehoon Chung
This is the output for debug of method. This output is using the CONFIG_MMC_TRACE for complete method :
CPU: Exynos4412@1000MHz Model: Odroid based on Exynos4412 DRAM: 2 GiB Board PMIC init MMC: SAMSUNG SDHCI: 0, EXYNOS DWMMC: 1 mmc fail to send stop cmd Using default environment
DFU alt info setting: done Net: No ethernet found. Hit any key to stop autoboot: 0 Failed to mount ext2 filesystem... ** Unrecognized filesystem type ** mmc fail to send stop cmd ** ext4fs_devread read error - block Failed to mount ext2 filesystem... ** Unrecognized filesystem type ** Failed to mount ext2 filesystem... ** Unrecognized filesystem type **
For the CONFIG_MMC_TRACE for the part of method where is throws the error the serial output is the next:
CPU: Exynos4412@1000MHz Model: Odroid based on Exynos4412 DRAM: 2 GiB Board PMIC init MMC: SAMSUNG SDHCI: 0, EXYNOS DWMMC: 1 sdhci_transfer_data: Transfer data timeout sdhci_transfer_data: Transfer data timeout MMC init failed Using default environment
DFU alt info setting: done Net: No ethernet found. Hit any key to stop autoboot: 0 sdhci_transfer_data: Transfer data timeout ** Bad device mmc 0 ** sdhci_transfer_data: Transfer data timeout ** Bad device mmc 0 ** sdhci_transfer_data: Transfer data timeout ** Bad device mmc 0 ** Odroid #
best regards
Alexy
On 06/24/2015 09:41 PM, Jaehoon Chung wrote:
Hi, Alexy.
On 06/25/2015 02:06 AM, Alexy Gallardo Segura wrote:
Hello everyone
I am currently working with the ODROID-x2 platform and the U-boot that was using the u-boot by default, but support for the USB driver does not work well. Then I started to use the version available at:
https://github.com/LeMaker/u-boot
The USB works well. Probe the network and SD_CARD memories but now is not working for me. I am using an SD 8Gb.
Serious output is as follows:
U-Boot 2015.04-rc2 (Jun 24 2015 - 10:24:52)
CPU: Exynos4412@1000MHz Model: Odroid based on Exynos4412 DRAM: 2 GiB Board PMIC init MMC: SAMSUNG SDHCI: 0, EXYNOS DWMMC: 1 sdhci_transfer_data: Error detected in status(0x208002)! sdhci_transfer_data: Error detected in status(0x208002)! sdhci_transfer_data: Error detected in status(0x208000)! Using default environment
It seems that sd-card doesn't initialize completely. -> "sdhci_transfer_data: Error detected in status(0x208000)!"
You can enable the MMC debug configuration.(CONFIG_MMC_TRACE) Could you share the log message after enable CONFIG_MMC_TRACE?
Best Regards, Jaehoon Chung
DFU alt info setting: done Net: No ethernet found. Hit any key to stop autoboot: 0 ** ext4fs_devread read error - block Failed to mount ext2 filesystem... ** Unrecognized filesystem type ** ** ext4fs_devread read error - block Failed to mount ext2 filesystem... ** Unrecognized filesystem type ** ** ext4fs_devread read error - block Failed to mount ext2 filesystem... ** Unrecognized filesystem type ** Odroid #
if someone knows something and I can help.
Regards
Alexy _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot