Re: TP-LINK USB no carrier after speed test
Date: Fri, 16 Sep 2022 06:34:03 UTC
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&data=05%7C01%7C%7Ce7f888b3635f4e898ca308da972fa69b%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637988528164303655%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=zvw7m8lJ%2FHocK%2FXJIDfdPv%2FArCpE5pk9lYz%2BY8WzMCc%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