Date: Wed, 24 Jun 2020 14:52:57 +0200 From: Emmanuel Vadot <manu@bidouilliste.com> To: Oleksandr Tymoshenko <gonzo@bluezbox.com> Cc: Charles <charlesr@scd-systems.net>, freebsd-arm@freebsd.org Subject: Re: Rock64 dwc interface issues Message-ID: <20200624145257.d0287e2df67db3597ee59412@bidouilliste.com> In-Reply-To: <20200622191015.GA55660@bluezbox.com> References: <877d6e2d-6cd8-30f3-08c3-60a2bacb5873@scd-systems.net> <7B4746AD-A8B7-43F0-B5EC-F3812A91F344@gmail.com> <20200619194222.73bc7dd705f6d80e63757796@bidouilliste.com> <48C101F9-9C1F-46EB-A092-EE903D5070D1@gmail.com> <20200621185402.9d40f269cb07706242622af6@bidouilliste.com> <9ca8c4b2-232f-a23e-fd1c-f3d93567977e@scd-systems.net> <20200622071600.GA41924@bluezbox.com> <d5681464-42c2-1c10-a0e2-26d791fb763b@scd-systems.net> <20200622191015.GA55660@bluezbox.com>
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On Mon, 22 Jun 2020 12:10:15 -0700 Oleksandr Tymoshenko <gonzo@bluezbox.com> wrote: > Charles (charlesr@scd-systems.net) wrote: > > Hi gonzo, > > > > > > In 100Mbit mode the interface does not respond to any arp who-is > > requests (tcpdump). So no icmp request are send nor received the rock64. > > Then I tried to connect the laptop directly to the rock64 (Interface to > > interface connection 1GBit) --> Same packet lost issue as before. > > > > The tcpdump on dwc0 interface reports: > > > > IP truncated-ip - 16384 bytes missing > > > > > > I also tried to replace the /boot/dtb/rockchip/rk3328-rock64.dtb against > > the Linux version (75kb size instead 54kb size FreeBSD Version) without > > success. > > Could you try this patch? > > https://people.freebsd.org/~gonzo/arm/patches/dwc-rk-delays.diff > > -- > gonzo Hi gonzo, Just tested this patch on rockpro64 and rock64 and this works for me. Whatever leads me to commit https://svnweb.freebsd.org/base?view=revision&revision=335445 seems fixed now ? In rk3399_set_delays you print rk3328 btw. And both printfs that shows the delay should be under bootverbose. With that you can commit with Reviewed by: manu :) I don't think that it will help Charles but the code make sense and matches the TRM. Thanks, -- Emmanuel Vadot <manu@bidouilliste.com> <manu@freebsd.org>
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