Date: Thu, 25 May 2017 21:35:23 +0200 From: Hans Petter Selasky <hps@selasky.org> To: Tom Huerlimann <office@thuinformatik.ch>, freebsd-net@freebsd.org Subject: Re: AW: axge0 and AX88179 Message-ID: <2248eb55-c402-cdb9-2648-986a0ed9663a@selasky.org> In-Reply-To: <008701d2d585$f1977f90$d4c67eb0$@thuinformatik.ch> References: <008701d2d585$f1977f90$d4c67eb0$@thuinformatik.ch>
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On 05/25/17 20:37, Tom Huerlimann wrote: > Hi all, > > I have the problem, that I cannot reach more than 20-40Mbit/s when using the > AX88179 chip (1Gbit/s NIC) on a USB 3.0 SuperSpeed Port (same on a 480Mbps > High Speed USB v2.0-Port). > > # usbconfig dump_device_desc > (...) > ugen0.7: <AX88179 ASIX Elec. Corp.> at usbus0, cfg=0 md=HOST spd=SUPER > (5.0Gbps) pwr=ON (124mA) > > bLength = 0x0012 > bDescriptorType = 0x0001 > bcdUSB = 0x0300 > bDeviceClass = 0x00ff <Vendor specific> > bDeviceSubClass = 0x00ff > bDeviceProtocol = 0x0000 > bMaxPacketSize0 = 0x0009 > idVendor = 0x0b95 > idProduct = 0x1790 > bcdDevice = 0x0100 > iManufacturer = 0x0001 <ASIX Elec. Corp.> > iProduct = 0x0002 <AX88179> > iSerialNumber = 0x0003 <00000000000001> > bNumConfigurations = 0x0001 > > plugged into this USB controller: > > # dmesg | grep -i usb > xhci0: <Intel BayTrail USB 3.0 controller> mem 0xd0800000-0xd080ffff irq 20 > at device 20.0 on pci0 usbus0 on xhci0 > ehci0: <Intel BayTrail USB 2.0 controller> mem 0xd0815000-0xd08153ff irq 23 > at device 29.0 on pci0 > usbus1: waiting for BIOS to give up control > usbus1: timed out waiting for BIOS > usbus1: EHCI version 1.0 > usbus1 on ehci0 > usbus0: 5.0Gbps Super Speed USB v3.0 > usbus1: 480Mbps High Speed USB v2.0 > ugen1.1: <Intel> at usbus1 > uhub0: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus1 > ugen0.1: <0x8086> at usbus0 > uhub1: <0x8086 XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0 > ugen0.2: <Generic> at usbus0 > umass0: <Generic USB Storage, class 0/0, rev 2.00/94.51, addr 1> on usbus0 > ugen0.3: <vendor 0x05e3> at usbus0 > uhub2: <vendor 0x05e3 USB2.0 Hub, class 9/0, rev 2.00/85.36, addr 2> on > usbus0 > ugen1.2: <vendor 0x8087> at usbus1 > uhub3: <vendor 0x8087 product 0x07e6, class 9/0, rev 2.00/0.14, addr 2> on > usbus1 > ugen0.4: <pcasl> at usbus0 > ukbd0: <PCASL Remot Control> on usbus0 > uhid0: <PCASL Remot Control> on usbus0 > ugen0.5: <vendor 0x05e3> at usbus0 > uhub4: <vendor 0x05e3 USB2.0 Hub, class 9/0, rev 2.00/85.36, addr 4> on > usbus0 > ugen0.6: <vendor 0x0461> at usbus0 > ukbd1: <vendor 0x0461 USB Wired Keyboard, class 0/0, rev 2.00/1.50, addr 5> > on usbus0 > uhid1: <vendor 0x0461 USB Wired Keyboard, class 0/0, rev 2.00/1.50, addr 5> > on usbus0 > ugen0.7: <ASIX Elec. Corp.> at usbus0 > axge0: <NetworkInterface> on usbus0 > ue0: <USB Ethernet> on axge0 > > # dmesg | grep -i axge > axge0: <NetworkInterface> on usbus0 > miibus2: <MII bus> on axge0 > ue0: <USB Ethernet> on axge0 > axge0: at uhub1, port 7, addr 6 (disconnected) > axge0: <NetworkInterface> on usbus0 > miibus2: <MII bus> on axge0 > ue0: <USB Ethernet> on axge0 > axge0: <NetworkInterface> on usbus0 > miibus2: <MII bus> on axge0 > ue0: <USB Ethernet> on axge0 > > I'm using FreeBSD 10.3-RELEASE-p19. > > Did someone of you ever managed to reach a higher bandwidth with axge driver > and AX88179 chipset? Yes, you can reach more than 100Mbit/s with USB 3.0. What does ifconfig say about this device? --HPS
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