Date: Fri, 28 Dec 2007 21:43:13 +0200 (EET) From: Mario Pavlov <freebsd@abv.bg> To: freebsd-amd64@freebsd.org Subject: Re: Re: amd64/119047: Not correct working RealTek 8168/8111B PCIe Message-ID: <308089437.146523.1198870993429.JavaMail.nobody@mail51.abv.bg>
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Gigabit Ethernet MIME-Version: 1.0 Content-Type: text/plain; charset="windows-1251" Content-Transfer-Encoding: 8bit X-Priority: 3 X-Mailer: AbvMail 1.0 X-Originating-IP: 78.128.21.208 >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 works for me, thanks! :)
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