Problems about NIC, PCIe and usb on RK3568 EVB

[Doug Brewer]

On Wed, Apr 19, 2023 at 6:18 PM Michael Riesch
<michael.riesch at wolfvision.net> wrote:
>
> Hi Doug,
>
> On 4/19/23 07:47, Doug Brewer wrote:
> > [...]
> >>>>>>> On 4/13/23 07:55, Doug Brewer wrote:
> >>>>>>>> Hi,
> >>>>>>>>
> >>>>>>>> I tested Linux kernel 6.3-rc6 on my rk3568 evaluation board, it seems there
> >>>>>>>> are problems with Ethernet, PCIe and usb devices.
>
> PCIe is addressed in a separate thread. As to USB, everything in the log
> seems to be normal -- at least the root hubs should show up in lsusb.
> Please add the output of lsusb for the sake of completeness.

Sorry for the confusion.  You're right, USB does work!

> >>>>>>>> First, NICs doesn't work.
> > [...]
> >>>>>>>> mdio_bus stmmac-1: MDIO device at address 0 is missing.
> Can you try setting CONFIG_REALTEK_PHY=m to CONFIG_REALTEK_PHY=y in your
> config?

Setting CONFIG_REALTEK_PHY=m to CONFIG_REALTEK_PHY=y, eth0 still doesn't work.

rk_gmac-dwmac fe010000.ethernet eth0: Register MEM_TYPE_PAGE_POOL RxQ-0
rk_gmac-dwmac fe010000.ethernet eth0: __stmmac_open: Cannot attach to PHY (error
: -19)

Thanks,
Doug