Date: Wed, 16 Jun 2010 13:36:39 +0500 From: Sergey Perevalov <perevalov84@gmail.com> To: pyunyh@gmail.com Cc: freebsd-net@freebsd.org Subject: Re: [axe][ue0] Device send packets but any host in network can not receive any packet from it. Message-ID: <4C188D17.7020108@gmail.com> In-Reply-To: <20100615225227.GL4257@michelle.cdnetworks.com> References: <4BE44E2D.6060907@gmail.com> <4C148135.7080704@gmail.com> <20100614211155.GB4257@michelle.cdnetworks.com> <201006150706.03039.hselasky@c2i.net> <20100615194912.GJ4257@michelle.cdnetworks.com> <20100615225227.GL4257@michelle.cdnetworks.com>
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On 16.06.2010 03:52, Pyun YongHyeon wrote: > On Tue, Jun 15, 2010 at 12:49:12PM -0700, Pyun YongHyeon wrote: > >> On Tue, Jun 15, 2010 at 07:06:02AM +0200, Hans Petter Selasky wrote: >> >>> On Monday 14 June 2010 23:11:55 Pyun YongHyeon wrote: >>> >>>> On Sun, Jun 13, 2010 at 11:56:53AM +0500, Sergey Perevalov wrote: >>>> >>>>> On 04.06.2010 02:46, Pyun YongHyeon wrote: >>>>> >>>>>> On Thu, Jun 03, 2010 at 06:51:00PM +0500, Perevalov Sergey wrote: >>>>>> >>>>>>> On 02.06.2010 03:24, Pyun YongHyeon wrote: >>>>>>> >>>>>>>> On Tue, Jun 01, 2010 at 11:31:13PM +0500, Perevalov Sergey wrote: >>>>>>>> >>>>>>>>> Hi! >>>>>>>>> I tried it with crossover cable but results was the same bad. Then >>>>>>>>> set debug flag hw.usb.axe.debug: to 15, and started ping -f from >>>>>>>>> ue0. And in /var/log/messages I found these strings: >>>>>>>>> >>>>>>>>> Jun 1 22:28:34 laptop kernel: axe_bulk_read_callback:842: bulk read >>>>>>>>> error, USB_ERR_CANCELLED >>>>>>>>> Jun 1 22:28:35 laptop kernel: axe_bulk_write_callback:870: transfer >>>>>>>>> complete >>>>>>>>> Jun 1 22:29:12 laptop kernel: axe_bulk_write_callback:941: transfer >>>>>>>>> error, USB_ERR_TIMEOUT >>>>>>>>> Jun 1 22:29:51 laptop last message repeated 4 times >>>>>>>>> Jun 1 22:31:40 laptop last message repeated 11 times >>>>>>>>> >>>>>>>>> Then i googled it and found this >>>>>>>>> http://www.mail-archive.com/freebsd-usb@freebsd.org/msg04388.html >>>>>>>>> the problem is described definitely like mine. >>>>>>>>> I read all thread and found the patch usb2_ethernet.patch2, but I >>>>>>>>> havn't found >>>>>>>>> sys/dev/usb2/ethernet/usb2_ethernet.c file for patch. >>>>>>>>> >>>>>>>>> how can I try to apply this patch to my system? >>>>>>>>> http://www.mail-archive.com/freebsd-usb@freebsd.org/msg04403.html >>>>>>>>> >>>>>>>> I believe the bug in the thread was fixed long time ago. >>>>>>>> If you're using 8.0-RELEASE, try latest stable/8 or >>>>>>>> 8.1-PRERELEASE and see whether axe(4) works or not. >>>>>>>> >>>>>>> I have just finished testing device on my updated freebsd: >>>>>>> FreeBSD homeserv 8.1-PRERELEASE FreeBSD 8.1-PRERELEASE #0: Thu Jun 3 >>>>>>> 17:22:44 UTC 2010 user@homeserv:/usr/obj/usr/src/sys/GENERIC i386 >>>>>>> And it still shows the same problem when I try to ping -f any host from >>>>>>> ue0: >>>>>>> >>>>>>> Jun 3 18:29:40 homeserv kernel: ue0: link state changed to UP >>>>>>> Jun 3 18:29:42 homeserv kernel: axe_bulk_write_callback: transfer >>>>>>> complete >>>>>>> Jun 3 18:29:42 homeserv last message repeated 21 times >>>>>>> Jun 3 18:29:52 homeserv kernel: axe_bulk_write_callback: transfer >>>>>>> error, USB_ERR_TIMEOUT >>>>>>> >>>>>> I don't see abnormal things in axe(4). Maybe Hans can help(CCed). >>>>>> >>>>>> >>>>>>> Jun 3 18:30:21 homeserv last message repeated 3 times >>>>>>> >>>>> Hi, Pyun! >>>>> I would send this device to you for solve this problem, if you do not >>>>> mind. Because, I can't use it in my FreeBSD system. >>>>> So, if you interested send me in private message your address and I will >>>>> send it as soon as possible. >>>>> >>>> Thanks for the offer. I already have two variants of AX88178 based >>>> controller and both work fine without problems. I vaguely guess >>>> it could be related with ehci(4) as I don't see offending code in >>>> axe(4). Of course, this does not necessary mean axe(4) is bug free >>>> but I couldn't find clue yet. >>>> Hans, can you see other possible cause of the issue? >>>> >>>> >>> Hi, >>> >>> I think it is a protocol issue. Maybe they created a new USB protocol ? >>> >>> >> Hmm, it seems that AX88178 requires some special GPIO magic for >> RealTek PHY before accessing the PHY. I guess the magic in axe(4) >> is for Marvell PHY so it may/may not work for other AX88178 >> controllers. I also vaguely remember AX88178 with ET1101 PHY works >> on my box but it does not work well on other user's box. I thought >> it could be related with ehci(4) controller at that time but now I >> guess it came from missing GPIO magic in axe(4) for the specific >> PHY. It seems ASIX now requires login to get data sheet so I have >> no programming information for GPIO. My old data sheet for AX88178 >> didn't even mention GPIO handling. It seems Vendor's linux driver >> contains some magic for GPIO handling so I'll see what can I get >> from that. >> >> > Ok, try patch at the following URL. > http://people.freebsd.org/~yongari/axe/axe.phy.diff > > I tested it against two AX88178 controllers which uses truephy(4) > and ciphy(4). Both works as expected. > > Hi Pyun! I have just finished testing your patch. But unfortunately without success. I applied patch by command: #patch -p1 < ~/axe.phy.diff Then I did make buildkernel and make installkernel: FreeBSD laptop 8.0-RELEASE-p3 FreeBSD 8.0-RELEASE-p3 #0: Wed Jun 16 12:22:29 AQTT 2010 salam4ik@laptop:/usr/obj/usr/src/sys/GENERIC i386 But it still doesn't work:-( I switched on debugging by sysctl hw.usb.axe.debug=15 then started ping -f 192.168.2.4 And in /var/log/messages appear records: Jun 16 13:09:32 laptop kernel: axe_bulk_write_callback:914: transfer complete Jun 16 13:09:40 laptop last message repeated 73 times Jun 16 13:09:49 laptop kernel: axe_bulk_write_callback:985: transfer error, USB_ERR_TIMEOUT I have found cd that I got with this device, and I sent drivers from it for linux to you in private message with attach. -- Regards, Sergey.
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