From mboxrd@z Thu Jan 1 00:00:00 1970 From: DENX Support System Date: Sat, 1 Apr 2006 02:00:09 +0200 Subject: [DNX#2006040142001392] [U-Boot-Users] Re: Re: Rx-buffer overlow Message-ID: <1143849609.396277.791018962@castor.denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hello list, inside the automatic U-Boot patch tracking system a new ticket [DNX#2006040142001392] was created: > > > In message <20060228081735.GA4849@false> you wrote: > > >=20 > > > fec_recv[249] err: 802 > > > fec_recv[249] err: 2802 > > > fec_recv[249] err: 802 > > >=20 > > > According to the Rx-buffer-status bits, an overlow takes place. So ping > > > just works if there is less network traffic. But why ? - is the receiv= > > e > > > buffer to small, the CPU to slow ?=20 > > > At which clock frequency are you running your CPU? > > the MPC875 is running at 40MHz! > > Btw, ethernet just works in 10MB half duplex mode (probably failure in > hardware). Maybe this is also related to that problem! > > U-Boot 1.1.3 (Feb 28 2006 - 09:27:50) > > CPU: MPC885ZPnn at 40 MHz [40.0...50.0 MHz] > 8 kB I-Cache 8 kB D-Cache FEC present > You made sure it's an ESM this is running on, right? > DRAM: 64 MB > FLASH: 16 MB > In: serial > Out: serial > Err: serial > Net: FEC ETHERNET > > > Best regards, > > Wolfgang Denk > > Best regards, > Josef > > > ------------------------------------------------------- > This SF.Net email is sponsored by xPML, a groundbreaking scripting > language > that extends applications into web and mobile media. Attend the live > webcast > and join the prime developer group breaking into this new coding > territory! > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642 > _______________________________________________ > U-Boot-Users mailing list > U-Boot-Users at lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/u-boot-users Your U-Boot support team