Date: Fri, 28 Dec 2007 09:20:01 +0900 From: Pyun YongHyeon <pyunyh@gmail.com> To: Torfinn Ingolfsen <torfinn.ingolfsen@broadpark.no> Cc: freebsd-amd64@freebsd.org Subject: Re: amd64/119047: Not correct working RealTek 8168/8111B PCIe Gigabit Ethernet Message-ID: <20071228002001.GA8872@cdnetworks.co.kr> In-Reply-To: <20071227162155.9a9bd2f1.torfinn.ingolfsen@broadpark.no> References: <1825008839.105809.1198750560154.JavaMail.nobody@mail54.abv.bg> <20071227162155.9a9bd2f1.torfinn.ingolfsen@broadpark.no>
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On Thu, Dec 27, 2007 at 04:21:55PM +0100, Torfinn Ingolfsen wrote: > Hmm, this sounds kind of like the problem I have with my Asus M2A-VM HDMI motherboard. Also running FreeBSD / amd64 (currently 7.0-beta4). > More details below. For users who are suffering from re(4) instability issues please try the following patch. The patch shall fix bus_dma(9) issues and will enable TSO capability as well as 64bit dma support. http://people.freebsd.org/~yongari/re/re.HEAD.patch or http://people.freebsd.org/~yongari/re/if_re.c http://people.freebsd.org/~yongari/re/if_rlreg.h Please report back the result as I have plan to commit the patch after 7.0 goes out. > > On Thu, 27 Dec 2007 12:16:00 +0200 (EET) > Mario Pavlov <freebsd@abv.bg> wrote: > > > Hi, > > I'm experiencing exactly the same problem > > after reboot everything is OK but after some time all network > > transfers are getting worse and worse. The packet loss goes above 50% > > Can you see errors with 'netstat -i'? In my case, neither 'netstat -i' nor 'netstat -m' reports any signs of trouble. > > My problem is that ssh connections _to_ the machine closes unexpectedly with "bad packet length" or somesuch. > Any ssh connections _from_ the machine seems to be unaffected. > > > you can easily reproduce this, without waiting days, with the > > fallowing steps: > > I must try this. > > > I've tried this with windows and it appears to be working > > there...haven't tried it with linux I've tried different kernel > > configuration but the result is still the same I've tried to listen > > with tcpdump but it seemed normal except for the packet loss (I can > > see all requests but not all responses are returned) > > > > my motherboard is Asus P5B with chipset Intel P965 and integrated > > RealTek 8168/8111B PCIe Gigabit Ethernet > > What does 'pciconf -lv | grep -B 4 network' show? > On my Asus M2A-VM HDMI motherboard I get this: > tingo@kg-vm$ pciconf -lv | grep -B 4 network > subclass = VGA > re0@pci0:2:0:0: class=0x020000 card=0x81aa1043 chip=0x816810ec rev=0x01 hdr=0x00 > vendor = 'Realtek Semiconductor' > device = 'RTL8168/8111 PCI-E Gigabit Ethernet NIC' > class = network > > Hmm, ethernet is probably better: > tingo@kg-vm$ pciconf -lv | grep -B 4 ethernet > re0@pci0:2:0:0: class=0x020000 card=0x81aa1043 chip=0x816810ec rev=0x01 hdr=0x00 > vendor = 'Realtek Semiconductor' > device = 'RTL8168/8111 PCI-E Gigabit Ethernet NIC' > class = network > subclass = ethernet > > The machine is running 7.0-beta4: > tingo@kg-vm$ uname -a > FreeBSD kg-vm.kg4.no 7.0-BETA4 FreeBSD 7.0-BETA4 #0: Sun Dec 2 16:34:41 UTC 2007 root@myers.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd64 > > > -- > Torfinn -- Regards, Pyun YongHyeon
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