From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joe Hershberger Date: Sat, 10 Sep 2016 11:33:29 -0500 Subject: [U-Boot] [PATCH] colibri_t30: fix usb ethernet functionality In-Reply-To: <1473474049-1854-1-git-send-email-marcel.ziswiler@toradex.com> References: <1473474049-1854-1-git-send-email-marcel.ziswiler@toradex.com> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Marcel, On Fri, Sep 9, 2016 at 9:20 PM, Marcel Ziswiler wrote: > Since commit aa7a648747d8c704a9a81c9e493d386930724e9d > ("net: Stop including NFS overhead in defragment max") the following > has been reproducibly observed while trying to transfer data over TFTP: > > Load address: 0x80408000 > Loading: EHCI timed out on TD - token=0x8008d80 > T EHCI timed out on TD - token=0x88008d80 > Rx: failed to receive: -5 > > This patch fixes this by upping our maximal de-fragmentation aka IP > packet size again. > > Signed-off-by: Marcel Ziswiler > > --- > > include/configs/colibri_t30.h | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/include/configs/colibri_t30.h b/include/configs/colibri_t30.h > index fbb235d..3431cde 100644 > --- a/include/configs/colibri_t30.h > +++ b/include/configs/colibri_t30.h > @@ -48,6 +48,7 @@ > > /* General networking support */ > #define CONFIG_IP_DEFRAG > +#define CONFIG_NET_MAXDEFRAG (16384 + 4096 + 24) I suspect this is more than you need, right? You are using TFTP, not NFS. You probably only need an extra 34 bytes. > #define CONFIG_TFTP_BLOCKSIZE 16384 You could also just reduce this by 34 bytes. > #define CONFIG_TFTP_TSIZE > > -- > 2.5.5 > > _______________________________________________ > U-Boot mailing list > U-Boot at lists.denx.de > http://lists.denx.de/mailman/listinfo/u-boot