Re: [PATCH] ucc_geth: Fix half-duplex operation for non-MII/RMII interfaces

2009-06-25 Thread Anton Vorontsov
On Thu, Jun 25, 2009 at 11:02:36AM +0400, Anton Vorontsov wrote: [...] > Of course, it could be that the root cause of the problems > I observe is weird NIC on my host. Well, then QA team should > have used the same broken NIC on their hosts. :-) > > I can easily test it by interconnecting two tar

Re: [PATCH] ucc_geth: Fix half-duplex operation for non-MII/RMII interfaces

2009-06-25 Thread Anton Vorontsov
On Wed, Jun 24, 2009 at 10:11:14PM -0700, Mark Huth wrote: > Anton Vorontsov wrote: >> Currently the half-duplex operation seems to not work reliably for >> RGMII/GMII PHY interfaces. It takes about 10 minutes to boot NFS >> rootfs using 10/half link, following symptoms were observed: >> >> ucc_g

Re: [PATCH] ucc_geth: Fix half-duplex operation for non-MII/RMII interfaces

2009-06-24 Thread Mark Huth
Anton Vorontsov wrote: Currently the half-duplex operation seems to not work reliably for RGMII/GMII PHY interfaces. It takes about 10 minutes to boot NFS rootfs using 10/half link, following symptoms were observed: ucc_geth: QE UCC Gigabit Ethernet Controller ucc_geth: UCC1 at 0xe0082000 (i

[PATCH] ucc_geth: Fix half-duplex operation for non-MII/RMII interfaces

2009-06-24 Thread Anton Vorontsov
Currently the half-duplex operation seems to not work reliably for RGMII/GMII PHY interfaces. It takes about 10 minutes to boot NFS rootfs using 10/half link, following symptoms were observed: ucc_geth: QE UCC Gigabit Ethernet Controller ucc_geth: UCC1 at 0xe0082000 (irq = 32) [...] Sendin