Issue #2292 has been updated by Sepherosa Ziehau.
2012/1/30 Stefan Krüger via Redmine <[email protected]>: > > Issue #2292 has been updated by Stefan Krüger. > > > Sepherosa Ziehau wrote: >> 2012/1/27 Stefan Krüger via Redmine <[email protected]>: >> > >> > Issue #2292 has been reported by Stefan Krüger. >> > >> > ---------------------------------------- >> > Bug #2292: re interface with jumbo frames (mtu larger than 1500) hangs >> > after some traffic >> > http://bugs.dragonflybsd.org/issues/2292 >> > >> > Author: Stefan Krüger >> > Status: New >> > Priority: Normal >> > Assignee: >> > Category: >> > Target version: >> > >> > >> > How to reproduce: >> > ifconfig re0 mtu 4088 >> > cd /usr; make pkgsrc-create >> > wait a bit >> > re0 completely hangs; no ping; nothing when tcpdumping; nothing dmesg >> > either >> > >> > doing a >> > ifconfig re0 mtu 1500 >> > gets it back to life though... >> >> Can you try turning off txcsum when using jumbo frame on re0? i.e. >> ifconfig re0 -txcsum >> >> Best Regards, >> sephe >> > > I did: > > ifconfig re0 -txcsum > ifconfig re0 mtu 4088 > cd /usr; make pkgsrc-create > > still hangs at 26 % (i.e. after transfering about 124.11 MiB) Please test following patch: http://leaf.dragonflybsd.org/~sephe/if_re.diff Best Regards, sephe -- Tomorrow Will Never Die ---------------------------------------- Bug #2292: re interface with jumbo frames (mtu larger than 1500) hangs after some traffic http://bugs.dragonflybsd.org/issues/2292 Author: Stefan Krüger Status: New Priority: Normal Assignee: Category: Target version: How to reproduce: ifconfig re0 mtu 4088 cd /usr; make pkgsrc-create wait a bit re0 completely hangs; no ping; nothing when tcpdumping; nothing dmesg either doing a ifconfig re0 mtu 1500 gets it back to life though... uname: DragonFly v3.1.0.47.ge2743-DEVELOPMENT #0: Tue Jan 24 09:47:50 UTC 2012 [email protected]:/usr/obj/usr/src/sys/X86_64_GENERIC dmesg: re0: <RealTek 8111/8168 PCIe Gigabit Ethernet> port 0xe800-0xe8ff mem 0xfbffc000-0xfbffffff,0xfbffb000-0xfbffbfff irq 36 at device 0.0 on pci5 re0: Hardware rev. 0x2c000000; MAC ver. 0x2e; PCI-E 125MHz miibus0: <MII bus> on re0 rgephy0: <8211B/RTL8169S/8110S media interface> on miibus0 rgephy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto -- You have received this notification because you have either subscribed to it, or are involved in it. To change your notification preferences, please click here: http://bugs.dragonflybsd.org/my/account
