Hello,
Jaehoon Chung wrote:
Hi,
On 09/21/2015 08:18 AM, Tobias Jakobi wrote:
Hello,
currently operation on Exynos4412-based Odroid devices is broken.
The bootloader stops with this message: Card did not respond to voltage select! *** Warning - MMC init failed, using default environment
Which board did you use? and Which cad is failed? SD or eMMC?
This is an Odroid-X2. I'm booting from SD with a Sandisk Extreme. I don't have any eMMC here.
Actually it was some other person who encountered this issue with his Odroid-X2 and booting from SD. After he made me aware of it, I also updated my u-boot (I was then using a version from May 2015, which works perfectly btw) and encountered the very same issue as him.
Your [PATCH 4/4] is strange..so i want to get more information.
For me it restores proper operation of the bootloader to the board.
With best wishes, Tobias
If you can share more information, i can explain more exactly about your problem.
Best Regards, Jaehoon Chung
This series fixes error handling in the s5p sdhci driver and the cause of the issue, which is an inverted card detection check.
Thanks goes to Marek Vasut and Sjoerd Simons who helped me on IRC to get this triaged.
With best wishes, Tobias
Tobias Jakobi (4): exynos: Properly initialize host_caps in s5p_sdhci_core_init() exynos: Fix passing of errors in exynos_mmc_init() exynos: be more verbose in process_nodes() exynos: fix and cleanup do_sdhci_init()
drivers/mmc/s5p_sdhci.c | 39 +++++++++++++++++++++++---------------- 1 file changed, 23 insertions(+), 16 deletions(-)