Hi,
On 27-03-15 09:42, Iain Paton wrote:
On 26/03/15 19:08, Hans de Goede wrote:
Perhaps someone can test the reproducer on another board
with usb:
on an A20-OLinuXino-lime2
U-Boot SPL 2015.04-rc4-00073-g07d8f86 (Mar 27 2015 - 08:05:11)
DRAM: 1024 MiB
CPU: 912000000Hz, AXI/AHB/APB: 3/2/2
U-Boot 2015.04-rc4-00073-g07d8f86 (Mar 27 2015 - 08:05:11) 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: dwmac.1c50000
starting USB...
USB0: USB EHCI 1.00
scanning bus 0 for devices... 1 USB Device(s) found
USB1: USB EHCI 1.00
scanning bus 1 for devices... 2 USB Device(s) found
scanning usb for storage devices... 1 Storage Device(s) found
Hit any key to stop autoboot: 0
sunxi# usb start
sunxi# usb reset
resetting USB...
USB0: USB EHCI 1.00
scanning bus 0 for devices... 1 USB Device(s) found
USB1: USB EHCI 1.00
scanning bus 1 for devices... EHCI timed out on TD - token=0x80008c80
2 USB Device(s) found
scanning usb for storage devices... 1 Storage Device(s) found
that EHCI timeout appears to be random, it pops up maybe 20% of the time.
tried with a few different usb sticks and couldn't reproduce it.
Thanks that confirms that it is a musb issue, and likely one which has
been around for ages.
Regards,
Hans
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