On 2020-Jul-27, at 18:44, John-Mark Gurney <jmg at funkthat.com> wrote: > Mark Millard wrote this message on Mon, Jul 27, 2020 at 17:15 -0700: >> On 2020-Jul-27, at 16:43, Mark Millard <marklmi at yahoo.com> wrote: >> >>> On 2020-Jul-26, at 18:20, John-Mark Gurney <jmg at funkthat.com> wrote: >>> >>>> Mark Millard wrote this message on Sat, Jul 25, 2020 at 19:13 -0700: >>>>> For reference for what applying the patch >>>>> reported (see Hunk #14): >>>> >>>> Ok, updated it to be relative to r363583... >>>> >>>> I had made a white spcae commit to if_ure.c, but hadn't made the >>>> patch relative to it after that commit.. should work now.. >>> >>> I updated an old PowerMac G5 (2 sockets/2 cores each) to >>> head -r363590 with the update patch and tjen plugged in the >>> USB EtherNet device. The result (extracted from dmesg -a) >>> was: >>> >>> usb_alloc_device: set address 2 failed (USB_ERR_TIMEOUT, ignored) >>> usbd_setup_device_desc: getting device descriptor at addr 2 failed, USB_ERR_TIMEOUT >>> usbd_req_re_enumerate: addr=2, set address failed! (USB_ERR_TIMEOUT, ignored) >>> usbd_setup_device_desc: getting device descriptor at addr 2 failed, USB_ERR_TIMEOUT >>> usbd_req_re_enumerate: addr=2, set address failed! (USB_ERR_TIMEOUT, ignored) >>> usbd_setup_device_desc: getting device descriptor at addr 2 failed, USB_ERR_TIMEOUT >>> usbd_req_re_enumerate: addr=2, set address failed! (USB_ERR_TIMEOUT, ignored) >>> usbd_setup_device_desc: getting device descriptor at addr 2 failed, USB_ERR_TIMEOUT >>> usbd_req_re_enumerate: addr=2, set address failed! (USB_ERR_TIMEOUT, ignored) >>> usbd_setup_device_desc: getting device descriptor at addr 2 failed, USB_ERR_TIMEOUT >>> ugen2.2: <Unknown > at usbus2 (disconnected) >>> uhub_reattach_port: could not allocate new device >>> >>> Unfortunately, I'd not tried a PowerMac with the type of >>> device before the update. I do not know if the above is >>> new behavior or not. >>> >>> The PowerMac is big-endian, which is what got me to think >>> about trying it there. The PowerMac is also 64-bit running >>> a 64-bit FreeBSD. Its USB is 2.0. >>> >>> (It also has 2 GigaBit EtherNet ports of its own so I'm not >>> likely to use a USB device outside special testing.) >>> >> >> I tried what normally shows as an axge0, but >> trying on the PowerMac G5. It got the same sort >> of messages as above. The problem does not seem >> to be tied to your patch. >> >> It does prevent my testing the patch on the G5. > > Yeah, I was going to say that the above messages are before any of > may changes get run, so it's unlikely a problem w/ my patch... > If the USB device can't get an address on the bus, then it can't > even ask what type of device it is to load the driver. > > Thanks for trying though, maybe someone on the -powerpc list knows > of a fix for that. > Turns out that having: hw.usb.xhci.use_polling=1 in /boot/loader.conf allowed the old PowerMac context to get: ugen2.2: <Realtek USB 10/100/1000 LAN> at usbus2 ure0 numa-domain 0 on uhub2 ure0: <Realtek USB 10/100/1000 LAN, class 0/0, rev 2.10/30.00, addr 2> on usbus2 miibus2: <MII bus> numa-domain 0 on ure0 rgephy0: <RTL8251/8153 1000BASE-T media interface> PHY 0 on miibus2 rgephy0: none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT-FDX, 1000baseT-FDX-master, auto ue0: <USB Ethernet> on ure0 ue0: Ethernet address: ### ue0: link state changed to DOWN and: ue0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=68009b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6> ether ### inet 192.168.1.149 netmask 0xffffff00 broadcast 192.168.1.255 media: Ethernet autoselect (1000baseT <full-duplex>) status: active nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> So, with that context, . . . (the two directions are widely mismatched) # iperf3 -c 192.168.1.120 -B 192.168.1.149 --get-server-output Connecting to host 192.168.1.120, port 5201 [ 5] local 192.168.1.149 port 31020 connected to 192.168.1.120 port 5201 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 113 MBytes 949 Mbits/sec 12 564 KBytes [ 5] 1.00-2.00 sec 112 MBytes 941 Mbits/sec 98 549 KBytes [ 5] 2.00-3.00 sec 113 MBytes 944 Mbits/sec 94 1.06 MBytes [ 5] 3.00-4.00 sec 112 MBytes 942 Mbits/sec 96 719 KBytes [ 5] 4.00-5.00 sec 112 MBytes 941 Mbits/sec 98 883 KBytes [ 5] 5.00-6.00 sec 112 MBytes 941 Mbits/sec 93 439 KBytes [ 5] 6.00-7.00 sec 112 MBytes 942 Mbits/sec 93 221 KBytes [ 5] 7.00-8.00 sec 112 MBytes 941 Mbits/sec 96 419 KBytes [ 5] 8.00-9.00 sec 112 MBytes 941 Mbits/sec 94 632 KBytes [ 5] 9.00-10.00 sec 112 MBytes 941 Mbits/sec 97 175 KBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.00 sec 1.10 GBytes 942 Mbits/sec 871 sender [ 5] 0.00-10.62 sec 1.10 GBytes 887 Mbits/sec receiver Server output: ----------------------------------------------------------- Server listening on 5201 ----------------------------------------------------------- Accepted connection from 192.168.1.149, port 45853 [ 5] local 192.168.1.120 port 5201 connected to 192.168.1.149 port 31020 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 42.8 MBytes 359 Mbits/sec [ 5] 1.00-2.00 sec 112 MBytes 941 Mbits/sec [ 5] 2.00-3.00 sec 112 MBytes 941 Mbits/sec [ 5] 3.00-4.00 sec 112 MBytes 941 Mbits/sec [ 5] 4.00-5.00 sec 112 MBytes 941 Mbits/sec [ 5] 5.00-6.00 sec 112 MBytes 941 Mbits/sec [ 5] 6.00-7.00 sec 112 MBytes 941 Mbits/sec [ 5] 7.00-8.00 sec 112 MBytes 942 Mbits/sec [ 5] 8.00-9.00 sec 112 MBytes 941 Mbits/sec [ 5] 9.00-10.00 sec 112 MBytes 941 Mbits/sec [ 5] 10.00-10.62 sec 69.8 MBytes 941 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate [ 5] 0.00-10.62 sec 1.10 GBytes 887 Mbits/sec receiver iperf Done. # iperf3 -R -c 192.168.1.120 -B 192.168.1.149 --get-server-output Connecting to host 192.168.1.120, port 5201 Reverse mode, remote host 192.168.1.120 is sending [ 5] local 192.168.1.149 port 33527 connected to 192.168.1.120 port 5201 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 14.2 MBytes 119 Mbits/sec [ 5] 1.00-2.00 sec 14.0 MBytes 118 Mbits/sec [ 5] 2.00-3.00 sec 13.9 MBytes 117 Mbits/sec [ 5] 3.00-4.00 sec 14.0 MBytes 118 Mbits/sec [ 5] 4.00-5.00 sec 14.1 MBytes 118 Mbits/sec [ 5] 5.00-6.00 sec 14.0 MBytes 118 Mbits/sec [ 5] 6.00-7.00 sec 14.0 MBytes 117 Mbits/sec [ 5] 7.00-8.00 sec 14.0 MBytes 118 Mbits/sec [ 5] 8.00-9.00 sec 14.0 MBytes 117 Mbits/sec [ 5] 9.00-10.00 sec 14.1 MBytes 118 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.86 sec 140 MBytes 109 Mbits/sec 13654 sender [ 5] 0.00-10.00 sec 140 MBytes 118 Mbits/sec receiver Server output: ----------------------------------------------------------- Server listening on 5201 ----------------------------------------------------------- Accepted connection from 192.168.1.149, port 51685 [ 5] local 192.168.1.120 port 5201 connected to 192.168.1.149 port 33527 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 2.21 MBytes 18.5 Mbits/sec 176 25.8 KBytes [ 5] 1.00-2.00 sec 14.1 MBytes 118 Mbits/sec 1386 25.9 KBytes [ 5] 2.00-3.00 sec 14.0 MBytes 118 Mbits/sec 1376 25.9 KBytes [ 5] 3.00-4.00 sec 14.0 MBytes 117 Mbits/sec 1397 20.2 KBytes [ 5] 4.00-5.00 sec 14.0 MBytes 118 Mbits/sec 1339 25.8 KBytes [ 5] 5.00-6.00 sec 14.0 MBytes 118 Mbits/sec 1357 27.3 KBytes [ 5] 6.00-7.00 sec 14.0 MBytes 118 Mbits/sec 1326 34.5 KBytes [ 5] 7.00-8.00 sec 14.0 MBytes 117 Mbits/sec 1388 17.2 KBytes [ 5] 8.00-9.00 sec 14.0 MBytes 118 Mbits/sec 1376 24.5 KBytes [ 5] 9.00-10.00 sec 14.0 MBytes 117 Mbits/sec 1386 25.8 KBytes [ 5] 10.00-10.86 sec 12.1 MBytes 118 Mbits/sec 1147 21.6 KBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.86 sec 140 MBytes 109 Mbits/sec 13654 sender iperf Done. Very asymmetric: send relatively fast, receive relatively slow. I've not tried hw.usb.xhci.use_polling=1 in any other context. So, for all I know, the results of using such could be expected. === Mark Millard marklmi at yahoo.com ( dsl-only.net went away in early 2018-Mar)Received on Tue Jul 28 2020 - 00:07:46 UTC
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