[FS#1203] Kernel panics reading and writing SD cards using mmc-mtk and kernel 4.9.x

[LEDE Bugs]

The following task has a new comment added:

FS#1203 - Kernel panics reading and writing SD cards using mmc-mtk and kernel 4.9.x
User who did this - Vadim Efimov (evadim)

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Works for me in OpenWrt SNAPSHOT r6624-6a621f4bd9 (Image builder, 5th April)


/usr/bin/dd if=/dev/zero conv=fsync of=/mnt/mmcblk0p1/testfile bs=1M count=1024
1024+0 records in
1024+0 records out
1073741824 bytes (1.1 GB) copied, 96.0372 s, 11.2 MB/s

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More information can be found at the following URL:
https://bugs.openwrt.org/index.php?do=details&task_id=1203#comment4561