Li Yang-R58472 wrote: >> -----Original Message----- >> From: [EMAIL PROTECTED] >> [mailto:[EMAIL PROTECTED] >> On Behalf Of Wolfgang Grandegger >> Sent: Wednesday, September 17, 2008 5:18 PM >> To: linuxppc-dev >> Subject: UCC GETH does not work on my MPC8360EA >> >> Hello, >> >> I have a wired problems with my MPC8360EA using Linux >> 2.6.27-rc6. The UCC GEHT controller works fine with 100/Full >> but fails with 1000/Full. >> What I see is that the TX done interrupts come (ifconfig's TX >> packet counter goes up), but the messages does not show up on >> the wire. RX seems to work properly, though. >> >> Any idea what's going wrong? Does someone got it working with >> 1000/Full? > > This looks like an old problem that RGMII Tx shouldn't use internal > delay while Rx should use. So try to use 'rgmii-rxid' as > phy-connection-type in device tree. Also there should have been a fixup > in u-boot for this. So update to use latest u-boot might fix your > problem.
I do not have problems with U-Boot using 1000/full. The DTS property phy-connection-type = "rgmii-rxid" fixed the problem wuth Linux, indeed, but I realize slow boot over NFS and sometimes I even get "nfs server not responding" with that setting. Wolfgang. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
