Date: Sun, 18 Sep 2022 08:50:07 -0300 (-03) From: Ivan Quitschal <tezeka@hotmail.com> To: Ivan Quitschal <tezeka@hotmail.com> Cc: Hans Petter Selasky <hps@selasky.org>, "freebsd-current@freebsd.org" <freebsd-current@freebsd.org> Subject: Re: RES: TP-LINK USB no carrier after speed test Message-ID: <CP6P284MB19005F8AF0CF964D011E8EA7CB4A9@CP6P284MB1900.BRAP284.PROD.OUTLOOK.COM> In-Reply-To: <CP5P284MB19020B7054012F9140E9D8F2CB489@CP5P284MB1902.BRAP284.PROD.OUTLOOK.COM> References: <CP6P284MB1900F16EDAEAF1CB485BC372CB499@CP6P284MB1900.BRAP284.PROD.OUTLOOK.COM> <7d14c045-81dc-fc08-4d62-69fb90a26edb@selasky.org> <9188fd1d-00ae-134b-488a-e75fbd152c98@selasky.org> <CP6P284MB1900A15CE4C38304F4925A60CB499@CP6P284MB1900.BRAP284.PROD.OUTLOOK.COM> <CP6P284MB1900CF5B403F7F8BE7DD5857CB499@CP6P284MB1900.BRAP284.PROD.OUTLOOK.COM> <de8c944a-59b7-1fb0-e8bf-0f4c31d95090@selasky.org> <5c9c47d6-9e12-ae76-ce67-15aeae1b8636@selasky.org> <11b7de01-d95e-5280-2a22-8b17e29c34c0@selasky.org> <CP5P284MB1902026EB918E88DE5581ACCCB489@CP5P284MB1902.BRAP284.PROD.OUTLOOK.COM> <5f646a9a-2885-05af-9ff1-ef4c4446f365@selasky.org> <CP5P284MB1902929145200C5BE706C789CB489@CP5P284MB1902.BRAP284.PROD.OUTLOOK.COM> <9c370afb-1931-f977-16a9-4915a82ec773@selasky.org> <CP5P284MB19020B7054012F9140E9D8F2CB489@CP5P284MB1902.BRAP284.PROD.OUTLOOK.COM>
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--3432851520-1708053192-1663501811=:1771 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8BIT On Fri, 16 Sep 2022, Ivan Quitschal wrote: > > > On Fri, 16 Sep 2022, Hans Petter Selasky wrote: > >> On 9/16/22 16:31, Ivan Quitschal wrote: >>> >>> >>>> -----Mensagem original----- >>>> De: Hans Petter Selasky <hps@selasky.org> >>>> Enviada em: sexta-feira, 16 de setembro de 2022 10:40 >>>> Para: Ivan Quitschal <tezeka@hotmail.com> >>>> Cc: freebsd-current@freebsd.org >>>> Assunto: Re: TP-LINK USB no carrier after speed test >>>> >>>> On 9/16/22 14:18, Ivan Quitschal wrote: >>>>> >>>>> >>>>> On Fri, 16 Sep 2022, Hans Petter Selasky wrote: >>>>> >>>>>> On 9/16/22 08:34, Hans Petter Selasky wrote: >>>>>>> On 9/16/22 08:20, Hans Petter Selasky wrote: >>>>>>>> On 9/15/22 17:36, Ivan Quitschal wrote: >>>>>>>>> >>>>>>>>> >>>>>>>>> On Thu, 15 Sep 2022, Ivan Quitschal wrote: >>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> On Thu, 15 Sep 2022, Hans Petter Selasky wrote: >>>>>>>>>> >>>>>>>>>>> On 9/15/22 17:18, Hans Petter Selasky wrote: >>>>>>>>>>>> On 9/15/22 17:16, Ivan Quitschal wrote: >>>>>>>>>>>>> >>>>>>>>>>>>> Hi All >>>>>>>>>>>>> >>>>>>>>>>>>> Does anybody have any idea what could be happening here?. >>>>>>>>>>>>> I have a laptop DELL INSPIRON 3511 and everything works just >>>>>>>>>>>>> fine, literally everything. even the iwlwifi0. >>>>>>>>>>>>> >>>>>>>>>>>>> But in order to use my full 600mbps, i dont use the wireless >>>>>>>>>>>>> but a TP-LINK USB ethernet connected on "ue0" >>>>>>>>>>>>> >>>>>>>>>>>>> ugen0.6: <TP-Link USB 10/100/1000 LAN> at usbus0, cfg=0 >>>>>>>>>>>>> md=HOST spd=HIGH (480Mbps) pwr=ON (200mA) >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> but something really strange is happening .. everytime i open >>>>>>>>>>>>> the chromium e do a speedtest (could be speedtest.net or any >>>>>>>>>>>>> other) , at the end of the test the eth interface dies .. it >>>>>>>>>>>>> changes from full-duplex to half-duplex/no carrier and the >>>>>>>>>>>>> only way to get the internet back thru ue0 is by rebooting the >>>>>>>>>>>>> whole thing. >>>>>>>>>>>>> not even a "service netif restart" does anything >>>>>>>>>>>>> >>>>>>>>>>>>> if anyone has any ideas why is that , would be appreciated >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> Hi, >>>>>>>>>>>> >>>>>>>>>>>> I think it some new features they use in the USB data protocol >>>>>>>>>>>> which we don't support. Check the Linux code. >>>>>>>>>>>> >>>>>>>>>>>> Between does: >>>>>>>>>>>> >>>>>>>>>>>> usbconfig -d 0.6 reset >>>>>>>>>>>> >>>>>>>>>>>> recover the device? >>>>>>>>>>>> >>>>>>>>>>>> --HPS >>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> Hi, >>>>>>>>>>> >>>>>>>>>>> Search for axge on bugzilla: >>>>>>>>>>> >>>>>>>>>>> I suspect you are using this chipset: >>>>>>>>>>> >>>>>>>>>>> Try: >>>>>>>>>>> >>>>>>>>>>> usbconfig show_ifdrv >>>>>>>>>>> >>>>>>>>>>> To know for sure. >>>>>>>>>>> >>>>>>>>>>> Also see: >>>>>>>>>>> >>>>>>>>>>> https://nam12.safelinks.protection.outlook.com/?url=https%3A%2F% >>>>>>>>>>> >>>> 2Fbugs.freebsd.org%2Fbugzilla%2Fshow_bug.cgi%3Fid%3D210488&d >>>>>>>>>>> >>>> ata=05%7C01%7C%7C7d0b875611fa4c22aa6808da97e8f75a%7C84df9e7fe9f6 >>>>>>>>>>> >>>> 40afb435aaaaaaaaaaaa%7C1%7C0%7C637989324107373931%7CUnknown%7C >>>> TW >>>>>>>>>>> >>>> FpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLC >>>>>>>>>>> >>>> JXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=o%2B12TNKJ4bcBBj1b4r4TT >>>> 1f >>>>>>>>>>> xyEalCMDMjOepy3MZm5c%3D&reserved=0 >>>>>>>>>>> >>>>>>>>>>> --HPS >>>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> Hi Hans, >>>>>>>>>> >>>>>>>>>> actually the driver i use is not agxe (i thought it would be by >>>>>>>>>> the time i bought the usbcard) >>>>>>>>>> >>>>>>>>>> this is the module im using >>>>>>>>>> >>>>>>>>>> if_ure.ko >>>>>>>>>> >>>>>>>>>> and thank you , yes, reseting the usb entry with your command >>>>>>>>>> worked just fine. >>>>>>>>>> i got the internet back after doing this >>>>>>>>>> >>>>>>>>>> usbconfig -d 0.6 reset >>>>>>>>>> >>>>>>>>>> do we have a bug here then? >>>>>>>>>> >>>>>>>>>> thank you >>>>>>>>>> >>>>>>>>>> --tzk >>>>>>>>>> >>>>>>>>> >>>>>>>>> oh, i forgot to mention that the ure driver freezes not during the >>>>>>>>> download test but in the middle of the upload, always >>>>>>>>> >>>>>>>>> dont know if that helps >>>>>>>>> >>>>>>>>> thanks >>>>>>>>> >>>>>>>>> --tzk >>>>>>>> >>>>>>>> Hi Ivan, >>>>>>>> >>>>>>>> Yes, there seems to be problem there. I need to look at the driver. >>>>>>>> Maybe it is simply sending too much data, than the device can handle! >>>>>>>> >>>>>>>> --HPS >>>>>>>> >>>>>>> >>>>>>> Hi, >>>>>>> >>>>>>> Try lowering this constant to 8192: >>>>>>> >>>>>>> sys/dev/usb/net/if_urereg.h:#define URE_TX_BUFSZ 16384 >>>>>>> >>>>>>> Then recompile and install if_ure: >>>>>>> >>>>>>> make -C sys/modules/usb/ure KMODDIR=/boot/kernel all install >>>>>>> >>>>>>> --HPS >>>>>>> >>>>>> >>>>>> You can also try other values, like subtracting one. >>>>>> >>>>>> --HPS >>>>>> >>>>> >>>>> >>>>> hi Hans, >>>>> >>>>> it worked but with a cost. >>>>> >>>>> i tried 8192 and it works 5 tests (5 speed tests in a row). freezes on >>>>> the 6th. >>>>> >>>>> then i tried 4096 no success >>>>> >>>>> then i tried bufsize 2048 and its working now, i did several tests in >>>>> a row and the internet keeps working just fine. but i noticed that the >>>>> speed also dropped. >>>>> >>>>> with the same server , testing on windows, it goes like: >>>>> 600 download / 300 upload >>>>> >>>>> and on freebsd with 2048 bufsiz it goes like: >>>>> 300 download / 150 upload >>>>> >>>>> >>>>> so it worked with a cost like i said, i had to give up half of my >>>>> bandwitch >>>>> >>>>> what do you think ? >>>>> >>>>> and thank you again >>>>> >>>>> --tzk >>>> >>>> Hi, >>>> >>>> Can you try this instead: >>>> >>>> usbconfig -d X.Y set_config 1 >>>> >>>> X.Y are the numbers after ugenX.Y >>>> >>>> Then it will use a different driver. >>>> >>>> --HPS >>> >>> Hi Hans, >>> >>> After the usbconfig -d X.Y set_config 1, the interface doesn't work >>> anymore, how can I undo this? >>> >>> Thanks >>> >>> Ivan >>> >> >> usbconfig -d X.Y set_config 0 >> >> or >> >> usbconfig -d X.Y reset >> >> Did you check dmesg? >> >> --HPS >> > > hi Hans, > > i had to reboot my router but i got my interface back running. > and i have good news > after that, im still using the buffersiz 2048 and this time i got 600mbps > download /300 upload just like that. > these 2 things were not related i can see. > > i guess thats it , looks like its solved.. i will keep monitoring here , but > so far so good > > thank you a lot as always > > --tzk > Hi Hans just a heads up, it worked, tested a thousand times and the problem does not occur anylonger after i changed the constant to 2048 but upload speed was affcted a little i believe. insted of 600/300 of internet speed , im having 600/90 but thats fine, way better now. should this bug be in bugzilla for this ure driver as well wehave for axge? thanks --tzk --3432851520-1708053192-1663501811=:1771--
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