On Mon, Jun 19, 2006 at 06:02:08PM +0900, Roman Mashak wrote: > I was observing this strange problem today while verifying performance of > Sequoia board. > > Initial conditions: > 1) 2.6.12-rc3_L002 kernel from PMCS ftp, compiled for 32bit mode > 2) bridge code is compiled into kernel > 3) four 100Mbps ethernet devices and one onboard Gigabit link are joined > into bridge using bridge-utils-1.1 > 4) I connected board gigabit link to SmartBit Gb interface and four 100mbps > links to SmartBit FastEthernet interfaces > > But 'brctl showmacs br0' shows only fast ethernet links being learned, but > never gigabit. We have suspicion that Titan driver affects this somehow. The Titan driver (the version on linux-mips.org and any other version I've seen) are pretty broken and remarkably ugly pieces of code. The authors of the Basler eXcite platform have contributed their driver and I hope it will show up upstream soon. Afaik it has not been tested with any of PMC's eval boards but the necessary changes should not be hard. Ralf
