When in use QNX6.5 and Intel Ethernet card ... #io-pkt-v4-hc -de1000 #ifconfig wm0 192.168.1.1 up ... and we try to send a lot of pings through network #ping -l 100000 -s1590 192.168.1.2 then io-pkt-v4-hs stack becomes blocked. When we try to use another RTL Ethernet card ... #io-pkt-v4-hc -drtl #ifconfig en0 192.168.1.1 up #ping -l 100000 -s1590 192.168.1.2 then no such blocking occurs. What could be the reason?
Please post the output from "use -i devnp-e1000.so". On 2019-03-13, 11:29 PM, "Leonid Khait" <community-noreply@qnx.com> wrote: When in use QNX6.5 and Intel Ethernet card ... #io-pkt-v4-hc -de1000 #ifconfig wm0 192.168.1.1 up ... and we try to send a lot of pings through network #ping -l 100000 -s1590 192.168.1.2 then io-pkt-v4-hs stack becomes blocked. When we try to use another RTL Ethernet card ... #io-pkt-v4-hc -drtl #ifconfig en0 192.168.1.1 up #ping -l 100000 -s1590 192.168.1.2 then no such blocking occurs. What could be the reason? _______________________________________________ Networking Drivers http://community.qnx.com/sf/go/post119579 To cancel your subscription to this discussion, please e-mail drivers-networking-unsubscribe@community.qnx.com
#use -i devnp-e1000.so NAME=devnp-e1000.so DESCRIPTION=Driver for Intel 82544 Gigabit Ethernet controllers DATE=2015/11/30-12:50:20-EST STATE=stable HOST=gusbuild8 USER=builder VERSION=1344 TAGID=PSP_networking_br650_be650SP1 Thanks in advance, Leonid
Please try the attached driver. Also realize that you are trying to send 200000 messages in 1 second, so it might be an idea to increase the receive and transmit buffers with the "receive=nnn" and "transmit=nnn" command line options to the driver. The defaults for both are 512. On 2019-03-20, 12:16 AM, "Leonid Khait" <community-noreply@qnx.com> wrote: #use -i devnp-e1000.so NAME=devnp-e1000.so DESCRIPTION=Driver for Intel 82544 Gigabit Ethernet controllers DATE=2015/11/30-12:50:20-EST STATE=stable HOST=gusbuild8 USER=builder VERSION=1344 TAGID=PSP_networking_br650_be650SP1 Thanks in advance, Leonid _______________________________________________ Networking Drivers http://community.qnx.com/sf/go/post119590 To cancel your subscription to this discussion, please e-mail drivers-networking-unsubscribe@community.qnx.com
Dear Hugh, your new driver version works mach more stably on the ping test, especially with the argument reseave = 4096. We will check if this version solves network problems that we occasionally have. Thank you very much
> Dear Hugh, > your new driver version works mach more stably on the ping test, > especially with the argument receave = 4096. > > We will check if this version solves network problems that we occasionally > have. > > Thank you very much
Occasionally we have a problem removing io-pkt-v4-hc from execution with message ... Process 286737 (io-pkt-v4-hc) terminated SIGSEGV code=1 fltno=11 ip=08101485 (io-pkt-v4-hc@m_free_wtp+0x15) ref=82d1b0ec . ... Please explain what could be the reason? Could there be a problem with devnp-e1000.so? Could there be a reason for the malfunction of the Etnernet interface chip ? Core dump , use -i io-pkt-v4-hc and Error message photos attached to this Message.
Please try the attached io-pkt-v4-hc. On 2019-03-25, 8:25 AM, "Leonid Khait" <community-noreply@qnx.com> wrote: Occasionally we have a problem removing io-pkt-v4-hc from execution with message ... Process 286737 (io-pkt-v4-hc) terminated SIGSEGV code=1 fltno=11 ip=08101485 (io-pkt-v4-hc@m_free_wtp+0x15) ref= 82d1b0ec. ... Please explain what could be the reason? Could there be a problem with devnp-e1000.so? Could there be a reason for the malfunction of the Etnernet interface chip ? Core dump , use -i io-pkt-v4-hc and Error message photos attached to this Message. _______________________________________________ Networking Drivers http://community.qnx.com/sf/go/post119603 To cancel your subscription to this discussion, please e-mail drivers-networking-unsubscribe@community.qnx.com