David Bentham
f65dfaafec
ramips: reduce spi-max-frequency for Xiaomi MI Router 4AG
...
Reduce spi-max-frequency for Xiaomi MI Router 4AG model
Xiaomi MI Router 4AG MTD uses two flash chips (no specific on router versions when produced from factory) - GD25Q128C and W25Q128BV.
These flash chips are capable of high frequency, but due to poor board design or manufacture process.
We are seeing the following errors in the linux kernel bootup:
`spi-nor spi0.0: unrecognized JEDEC id bytes: cc 60 1c cc 60 1c
spi-nor: probe of spi0.0 failed with error -2`
This causes the partitions not to be detected
`VFS: Cannot open root device "(null)" or unknown-block(0,0): error -6`
Then creates a bootloop and a bricked router.
The solution to limit this race condition is to reduce the frequency from 80 mhz to 50 mhz.
Signed-off-by: David Bentham <db260179@gmail.com>
Signed-off-by: maurerr <mariusd84@gmail.com>
2021-09-01 08:08:00 +00:00
..
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:33 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:16 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:16 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:14 +00:00
2021-09-01 08:07:16 +00:00
2021-09-01 08:07:16 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:16 +00:00
2021-09-01 08:07:33 +00:00
2021-09-01 08:07:31 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:31 +00:00
2021-09-01 08:07:21 +00:00
2021-09-01 08:07:30 +00:00
2021-09-01 08:07:21 +00:00
2021-09-01 08:07:21 +00:00
2021-09-01 08:07:21 +00:00
2021-09-01 08:07:16 +00:00
2021-09-01 08:07:51 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:50 +00:00
2021-09-01 08:07:50 +00:00
2021-09-01 08:07:33 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2020-04-18 12:35:54 +08:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:16 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:16 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:33 +00:00
2021-09-01 08:07:21 +00:00
2021-09-01 08:07:16 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:33 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:21 +00:00
2021-09-01 08:07:51 +00:00
2021-09-01 08:07:51 +00:00
2021-09-01 08:07:51 +00:00
2021-09-01 08:07:51 +00:00
2021-09-01 08:07:51 +00:00
2021-09-01 08:07:21 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:16 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:33 +00:00
2021-09-01 08:07:21 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2020-07-22 17:20:24 +02:00
2020-03-09 21:47:56 +01:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:14 +00:00
2021-09-01 08:07:39 +00:00
2021-09-01 08:07:21 +00:00
2021-09-01 08:07:58 +00:00
2021-09-01 08:07:21 +00:00
2021-09-01 08:07:21 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:16 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:03 +00:00
2020-04-12 22:29:17 +08:00
2021-09-01 08:07:16 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:59 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:16 +00:00
2021-09-01 08:07:21 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:21 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:16 +00:00
2021-09-01 08:07:16 +00:00
2021-09-01 08:07:03 +00:00
2020-08-06 16:56:07 +02:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:21 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:30 +00:00
2021-09-01 08:07:16 +00:00
2021-09-01 08:07:21 +00:00
2021-09-01 08:07:21 +00:00
2021-09-01 08:07:21 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:59 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:15 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:34 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:30 +00:00
2021-09-01 08:07:23 +00:00
2021-09-01 08:07:23 +00:00
2021-09-01 08:07:40 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:23 +00:00
2021-09-01 08:07:23 +00:00
2021-09-01 08:07:23 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:10 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:30 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:31 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:24 +00:00
2021-09-01 08:07:24 +00:00
2021-09-01 08:07:24 +00:00
2021-09-01 08:07:51 +00:00
2021-09-01 08:07:24 +00:00
2021-09-01 08:07:24 +00:00
2021-09-01 08:07:32 +00:00
2021-09-01 08:07:24 +00:00
2021-09-01 08:07:24 +00:00
2021-09-01 08:07:24 +00:00
2021-09-01 08:07:24 +00:00
2021-09-01 08:07:24 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:40 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:24 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:33 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:34 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:06:50 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:06:50 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:38 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:51 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:16 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:39 +00:00
2021-09-01 08:07:38 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:02 +00:00
2020-07-17 12:14:32 +02:00
2021-09-01 08:07:40 +00:00
2021-09-01 08:07:40 +00:00
2021-09-01 08:07:26 +00:00
2021-09-01 08:07:33 +00:00
2021-09-01 08:07:33 +00:00
2021-09-01 08:07:33 +00:00
2021-09-01 08:07:33 +00:00
2021-09-01 08:07:33 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2020-07-17 12:14:32 +02:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:30 +00:00
2021-09-01 08:07:30 +00:00
2021-09-01 08:08:00 +00:00
2021-09-01 08:07:10 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:30 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:30 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:39 +00:00
2021-09-01 08:07:33 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:34 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:13 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:33 +00:00
2020-04-12 22:27:18 +08:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2020-04-12 22:29:17 +08:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:06 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:33 +00:00
2021-09-01 08:07:33 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2020-04-12 22:29:17 +08:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:14 +00:00
2020-05-09 14:48:50 +02:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:39 +00:00
2021-09-01 08:07:16 +00:00
2021-09-01 08:07:16 +00:00
2021-09-01 08:07:16 +00:00
2021-09-01 08:07:16 +00:00
2021-09-01 08:07:16 +00:00
2021-09-01 08:07:16 +00:00
2021-09-01 08:07:16 +00:00
2021-09-01 08:07:16 +00:00
2021-09-01 08:07:59 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:16 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:16 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:31 +00:00
2021-09-01 08:07:31 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:59 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:16 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:42 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:59 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:31 +00:00
2021-09-01 08:07:23 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:21 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:59 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:16 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:21 +00:00
2021-09-01 08:07:21 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:39 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:21 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:21 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:21 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:02 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:20 +00:00
2021-09-01 08:07:21 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:03 +00:00
2021-09-01 08:07:59 +00:00