USB with 3.14.3 not working on Freescale i.mx6

Fabio Estevam festevam at gmail.com
Fri May 16 09:46:52 PDT 2014


On Fri, May 16, 2014 at 1:31 PM, Alexander Shiyan <shc_work at mail.ru> wrote:
> Fri, 16 May 2014 13:20:29 -0300 от Fabio Estevam <festevam at gmail.com>:
>> On Wed, May 14, 2014 at 6:17 AM, Till Klocke <till.klocke at yetu.com> wrote:
>> > Hello,
>> >
>> > Currently I am trying to get a recent and stable Linux kernel running
>> > on a Phytec PhyFlex board based on the i.mx6 processor from Freescale.
>>
>> Which dts file do you use?
>>
>> USB is functional on other mx6 boards.
>
> It's just words. Fabio, just give portion of the log (if it possible) where we
> see that USB is works with this kernel version and similar hardware.

On a imx6q-wandboard:

fec 2188000.ethernet eth0: Freescale FEC PHY driver [Atheros 8031 ethernet] (mi)
IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
scsi 1:0:0:0: Direct-Access     Ut163    USB2FlashStorage 0.00 PQ: 0 ANSI: 2
sd 1:0:0:0: [sda] 248000 512-byte logical blocks: (126 MB/121 MiB)
sd 1:0:0:0: [sda] Write Protect is off
sd 1:0:0:0: [sda] Asking for cache data failed
sd 1:0:0:0: [sda] Assuming drive cache: write through
 sda: sda1
sd 1:0:0:0: [sda] Attached SCSI removable disk
...

root at freescale /$ uname -r
3.15.0-rc5
root at freescale /$ lsusb
Bus 001 Device 002: ID 0457:0151
Bus 001 Device 001: ID 1d6b:0002

Haven't tried 3.14 though. Is it broken on 3.14? Can you try 3.15-rc5
to compare?



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