Date: Thu, 12 Feb 2009 13:33:51 +0900 From: Pyun YongHyeon <pyunyh@gmail.com> To: Andrew Thompson <thompsa@freebsd.org> Cc: freebsd-usb@freebsd.org Subject: Re: USB2: [was: umass not detected correctly, axe not transmitting] AXE problems Message-ID: <20090212043351.GD6313@michelle.cdnetworks.co.kr> In-Reply-To: <20090212035752.GC74077@citylink.fud.org.nz> References: <sa64oz1lacr.wl%tamaru@myn.rcast.u-tokyo.ac.jp> <200902110954.37659.hselasky@c2i.net> <sa6y6wdjbts.wl%tamaru@myn.rcast.u-tokyo.ac.jp> <200902111657.38129.hselasky@c2i.net> <sa6vdrgkjbw.wl%tamaru@myn.rcast.u-tokyo.ac.jp> <20090212023723.GA6313@michelle.cdnetworks.co.kr> <20090212034251.GB6313@michelle.cdnetworks.co.kr> <20090212035752.GC74077@citylink.fud.org.nz>
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On Wed, Feb 11, 2009 at 07:57:52PM -0800, Andrew Thompson wrote: > On Thu, Feb 12, 2009 at 12:42:51PM +0900, Pyun YongHyeon wrote: > > > > > > I have the same USB controller and latest CURRENT works. > > > > > > axe0: <ASIX Electronics AX88178, rev 2.00/0.01, addr 4> on usbus1 > > > axe0: PHYADDR 0xe0:0x18 > > > miibus2: <MII bus> on axe0 > > > ciphy0: <Cicada VSC8211 10/100/1000TX PHY> PHY 24 on miibus2 > > > ciphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto > > > ue0: <USB Ethernet> on axe0 > > > ue0: Ethernet address: 00:90:cc:ef:b9:f6 > > > ue0: link state changed to DOWN > > > > > > I manually loaded necessary kernel modules as my kernel does not > > > have any USB device entries. The only regression since I tried USB2 > > > axe(4) was failure of symbol resolving of link_elf in > > > usb2_ethernet.ko module. Attached simple patch seems to fix that. > > > > > > To Hans, > > > I think MODULE_DEPEND should come first before any reference to > > > the module in usb2_ethernet.c. Since mii_phy_probe live in > > > miibus(4) I added it too. > > > > > > > Hans, I managed to track down Hiroharu's issue in axe(4). It seems > > Andrew removed link handling code that ensures correct state of > > established link in r188412. > > I believe we have to revert changes made in axe_cfg_mii_statchg() > > and axe_tick(). I have no idea what was happend in P4, you > > checked in the link handling code I submitted. > > Thanks for finding this Pyun, an unintentional breakage due to the code > reshuffle. Have you committed the fix, I dont see it? > Not yet. I've posted possible fix for axe(4) so let's see how it goes first.
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