> On 8 Sep 2015, at 17:22, Sean Bruno <sbruno_at_freebsd.org> wrote: > > >>>> >>>> I’m also seeing breakage with the em0 device; this isn’t a kernel >>>> hang, it is a failure to move data after about 10-15 minutes. The >>>> symptom is that my WAN ethernet no longer moves traffic, no pings, >>>> nothing. Booting looks normal: >>>> >>>> em0: <Intel(R) PRO/1000 Network Connection 7.4.2> port >>>> 0x30c0-0x30df mem 0x50300000-0x5031ffff,0x50324000-0x50324fff irq >>>> 20 at device 25.0 on pci0 em0: Using an MSI interrupt em0: Ethernet >>>> address: 00:16:76:d3:e1:5b em0: netmap queues/slots: TX 1/1024, RX >>>> 1/1024 >>>> >>>> Fixing it is as easy as … >>>> >>>> # ifconfig em0 down ; service ipfw restart ; ifconfig em0 up >>>> >>>> :-) >>>> >>>> I’m running CURRENT, r287538. This last worked of me a month or so >>>> ago at my previous build. >>>> >>>> M >>>> >>> >>> >>> Just so I'm clear, the original problem reported was a failure to >>> attach (you were among several folks reporting breakage). Is that fixed >>> ? >> >> I did not report the failure to attach, and I am not seeing it as I don’t >> think I built a kernel that had that particular failure. I am having the >> “failure after 10-15 minutes” problem; this is on an em0 device. >> >> M >> > > > Hrm, that's odd. That sounds like a hole where interrupts aren't being > reset for "reasons" that I cannot fathom. > > What hardware (pciconf -lv) does your system actually have? The em(4) > driver doesn't identify components which is frustrating. pciconf -lv output below: hostb0_at_pci0:0:0:0: class=0x060000 card=0x514d8086 chip=0x29a08086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82P965/G965 Memory Controller Hub' class = bridge subclass = HOST-PCI vgapci0_at_pci0:0:2:0: class=0x030000 card=0x514d8086 chip=0x29a28086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82G965 Integrated Graphics Controller' class = display subclass = VGA none0_at_pci0:0:3:0: class=0x078000 card=0x514d8086 chip=0x29a48086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82P965/G965 HECI Controller' class = simple comms em0_at_pci0:0:25:0: class=0x020000 card=0x00018086 chip=0x104b8086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82566DC Gigabit Network Connection' class = network subclass = ethernet uhci0_at_pci0:0:26:0: class=0x0c0300 card=0x514d8086 chip=0x28348086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801H (ICH8 Family) USB UHCI Controller' class = serial bus subclass = USB uhci1_at_pci0:0:26:1: class=0x0c0300 card=0x514d8086 chip=0x28358086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801H (ICH8 Family) USB UHCI Controller' class = serial bus subclass = USB ehci0_at_pci0:0:26:7: class=0x0c0320 card=0x514d8086 chip=0x283a8086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801H (ICH8 Family) USB2 EHCI Controller' class = serial bus subclass = USB hdac0_at_pci0:0:27:0: class=0x040300 card=0x21148086 chip=0x284b8086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801H (ICH8 Family) HD Audio Controller' class = multimedia subclass = HDA pcib1_at_pci0:0:28:0: class=0x060400 card=0x283f8086 chip=0x283f8086 rev=0x02 hdr=0x01 vendor = 'Intel Corporation' device = '82801H (ICH8 Family) PCI Express Port 1' class = bridge subclass = PCI-PCI pcib2_at_pci0:0:28:1: class=0x060400 card=0x28418086 chip=0x28418086 rev=0x02 hdr=0x01 vendor = 'Intel Corporation' device = '82801H (ICH8 Family) PCI Express Port 2' class = bridge subclass = PCI-PCI pcib3_at_pci0:0:28:2: class=0x060400 card=0x28438086 chip=0x28438086 rev=0x02 hdr=0x01 vendor = 'Intel Corporation' device = '82801H (ICH8 Family) PCI Express Port 3' class = bridge subclass = PCI-PCI pcib4_at_pci0:0:28:3: class=0x060400 card=0x28458086 chip=0x28458086 rev=0x02 hdr=0x01 vendor = 'Intel Corporation' device = '82801H (ICH8 Family) PCI Express Port 4' class = bridge subclass = PCI-PCI pcib5_at_pci0:0:28:4: class=0x060400 card=0x28478086 chip=0x28478086 rev=0x02 hdr=0x01 vendor = 'Intel Corporation' device = '82801H (ICH8 Family) PCI Express Port 5' class = bridge subclass = PCI-PCI uhci2_at_pci0:0:29:0: class=0x0c0300 card=0x514d8086 chip=0x28308086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801H (ICH8 Family) USB UHCI Controller' class = serial bus subclass = USB uhci3_at_pci0:0:29:1: class=0x0c0300 card=0x514d8086 chip=0x28318086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801H (ICH8 Family) USB UHCI Controller' class = serial bus subclass = USB uhci4_at_pci0:0:29:2: class=0x0c0300 card=0x514d8086 chip=0x28328086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801H (ICH8 Family) USB UHCI Controller' class = serial bus subclass = USB ehci1_at_pci0:0:29:7: class=0x0c0320 card=0x514d8086 chip=0x28368086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801H (ICH8 Family) USB2 EHCI Controller' class = serial bus subclass = USB pcib6_at_pci0:0:30:0: class=0x060401 card=0x514d8086 chip=0x244e8086 rev=0xf2 hdr=0x01 vendor = 'Intel Corporation' device = '82801 PCI Bridge' class = bridge subclass = PCI-PCI isab0_at_pci0:0:31:0: class=0x060100 card=0x514d8086 chip=0x28108086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801HB/HR (ICH8/R) LPC Interface Controller' class = bridge subclass = PCI-ISA atapci1_at_pci0:0:31:2: class=0x01018f card=0x514d8086 chip=0x28208086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801H (ICH8 Family) 4 port SATA Controller [IDE mode]' class = mass storage subclass = ATA ichsmb0_at_pci0:0:31:3: class=0x0c0500 card=0x514d8086 chip=0x283e8086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801H (ICH8 Family) SMBus Controller' class = serial bus subclass = SMBus atapci2_at_pci0:0:31:5: class=0x010185 card=0x514d8086 chip=0x28258086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801HR/HO/HH (ICH8R/DO/DH) 2 port SATA Controller [IDE mode]' class = mass storage subclass = ATA atapci0_at_pci0:2:0:0: class=0x01018f card=0x610111ab chip=0x610111ab rev=0xb1 hdr=0x00 vendor = 'Marvell Technology Group Ltd.' device = '88SE6101/6102 single-port PATA133 interface' class = mass storage subclass = ATA dc0_at_pci0:6:0:0: class=0x020000 card=0xf0041385 chip=0x000211ad rev=0x20 hdr=0x00 vendor = 'Lite-On Communications Inc' device = 'LNE100TX' class = network subclass = ethernet sym0_at_pci0:6:1:0: class=0x010000 card=0x80001092 chip=0x008f1000 rev=0x04 hdr=0x00 vendor = 'LSI Logic / Symbios Logic' device = '53c875J' class = mass storage subclass = SCSI none1_at_pci0:6:3:0: class=0x0c0010 card=0x514d8086 chip=0x8023104c rev=0x00 hdr=0x00 vendor = 'Texas Instruments' device = 'TSB43AB22A IEEE-1394a-2000 Controller (PHY/Link) [iOHCI-Lynx]' class = serial bus subclass = FireWire M -- Mark R V MurrayReceived on Tue Sep 08 2015 - 16:02:48 UTC
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