#20387: regression in uboot-sunxi causing boot failure.
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Reporter: yousong | Owner: developers
Type: defect | Status: new
Priority: high | Milestone:
Component: packages | Version: Trunk
Keywords: |
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Hi
I have a Cubieboard2 board. The first time I installed OpenWrt on it was
about more than 1 year ago as recorded in the dmesg output of the wiki
page ![1]. It booted and worked fine. The revision id is 39756 and the
corresponding git commit-id is `7ed37d7ef48e601c8a6d22fab6980437a47dcc4a`.
I just rebuilt that revision and it still booted and worked perfect. Same
board and same 256MB SD card were used.
But current trunk didn't work. It failed within uboot
{{{
U-Boot SPL 2015.07 (Aug 22 2015 - 18:24:02)
DRAM: 1024 MiB
CPU: 912000000Hz, AXI/AHB/APB: 3/2/2
U-Boot 2015.07 (Aug 22 2015 - 18:24:02 +0800) Allwinner Technology
CPU: Allwinner A20 (SUN7I)
I2C: ready
DRAM: 1 GiB
MMC: SUNXI SD/MMC: 0
*** Warning - bad CRC, using default environment
In: serial
Out: serial
Err: serial
SCSI: SUNXI SCSI INIT
SATA link 0 timeout.
AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl SATA mode
flags: ncq stag pm led clo only pmp pio slum part ccc apst
Net: eth0: ethernet@01c50000
starting USB...
USB0: USB EHCI 1.00
USB1: USB OHCI 1.0
USB2: USB EHCI 1.00
USB3: USB OHCI 1.0
scanning bus 0 for devices... 1 USB Device(s) found
scanning bus 2 for devices... 1 USB Device(s) found
Hit any key to stop autoboot: 0
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0:1...
Found U-Boot script /boot.scr
reading /boot.scr
377 bytes read in 18 ms (19.5 KiB/s)
## Executing script at 43100000
reading uImage
Error reading cluster
** Unable to read file uImage **
SCRIPT FAILED: continuing...
** Can't read partition table on 0:0 **
** Invalid partition 1 **
** Can't read partition table on 0:0 **
** Invalid partition 1 **
** Can't read partition table on 0:0 **
** Invalid partition 1 **
scanning bus for devices...
Found 0 device(s).
SCSI device 0:
Device 0: not available
USB device 0: unknown device
Speed: 100, full duplex
BOOTP broadcast 1
}}}
Another SD card of 1GB size failed right away at SPL stage with error -19
(`TIMEOUT` from the u-boot code) while initialising mmc device. But it
booted fine with debian jessie netboot images ![2]. Unfortunately though
the `sunxi-mmc` kernel module within the netboot image cannot initialising
correctly the device (it can read and write that 256MB card fine).
{{{
U-Boot SPL 2015.07 (Aug 22 2015 - 18:24:02)
DRAM: 1024 MiB
CPU: 912000000Hz, AXI/AHB/APB: 3/2/2
spl: mmc init failed with error: -19
### ERROR ### Please RESET the board ###
}}}
![1] http://wiki.openwrt.org/toh/cubietech/cubieboard2
![2] http://mirrors.ustc.edu.cn/debian/dists/jessie/main/installer-
armhf/current/images/netboot/SD-card-images/
--
Ticket URL: <https://dev.openwrt.org/ticket/20387>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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