Re: pcie Realtek 8168G issues (re driver)
Ben Perrault <[email protected]>
| Newsgroups | gmane.os.freebsd.devel.hardware,gmane.os.freebsd.devel.hackers,gmane.os.freebsd.current |
|---|---|
| Message-ID | <[email protected]> |
Luca, I've had the same issue with this interface on both PCIe boards and embedded in a handful of Lenovo products. The one, fairly ugly workaround I've found that makes it work well enough is disable tso ( i.e. ifconfig re0 down && ifconfig re0 -tso && ifconfig re0 up ). This also seems to stop the panics under current. I'm not sure it will work for you - but it has on everyone of those interfaces I've dealt with. Good luck, -bp > On Feb 13, 2015, at 8:06 AM, Luca Pizzamiglio <[email protected]> wrote: > > Hi, I'm Luca, > > I've some issues using a PCIe Realtek Ethernet board: > re0@pci0:3:0:0: class=0x020000 card=0x012310ec chip=0x816810ec rev=0x0c hdr=0x00 > vendor = 'Realtek Semiconductor Co., Ltd.' > device = 'RTL8111/8168B PCI Express Gigabit Ethernet controller' > class = network > subclass = ethernet > bar [10] = type I/O Port, range 32, base 0x1000, size 256, enabled > bar [18] = type Memory, range 64, base 0x90500000, size 4096, enabled > bar [20] = type Prefetchable Memory, range 64, base 0x90400000, > size 16384, enabled > cap 01[40] = powerspec 3 supports D0 D1 D2 D3 current D0 > cap 05[50] = MSI supports 1 message, 64 bit > cap 10[70] = PCI-Express 2 endpoint IRQ 1 max data 128(128) link x1(x1) > speed 2.5(2.5) ASPM disabled(L0s/L1) > cap 11[b0] = MSI-X supports 4 messages > Table in map 0x20[0x0], PBA in map 0x20[0x800] > cap 03[d0] = VPD > ecap 0001[100] = AER 1 0 fatal 0 non-fatal 0 corrected > ecap 0002[140] = VC 1 max VC0 > ecap 0003[160] = Serial 1 01000000684ce000 > ecap 0018[170] = LTR 1 > > Rx and Tx don't work. After some minutes the interface is activated I > get kernel panic. > I've already tried to disable MSIx and MSI. > It seems a DMA problem, rx fill the 256 descriptors and the nothing > else until the panic. netstat -s shows now new packets. > > I filled a bug report with more infos: > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=197535 > > could someone kindly pointing some ideas? > > Best regards, > Luca > _______________________________________________ > [email protected] mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "[email protected]" _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hardware To unsubscribe, send any mail to "[email protected]"