6.2 SHOWSTOPPER - em completely unusable on 6.2
Nikolay Pavlov
quetzal at zone3000.net
Thu Sep 28 12:06:19 PDT 2006
On Wednesday, 27 September 2006 at 9:40:52 -0700, Jeremy Chadwick wrote:
> On Wed, Sep 27, 2006 at 06:32:59PM +0200, Patrick M. Hausen wrote:
> > On Wed, Sep 27, 2006 at 05:59:04PM +0200, Oliver Brandmueller wrote:
> > > I don't think it has to especially with ichsmb here, but only with the
> > > fact, that ichsmb is for me exactly the thing that shares the interrupt
> > > with the em interface that shows the problems.
> >
> > I can confirm that making em0 share an interrupt with the
> > SATA-controller on my box makes the problem much much more
> > apparent.
>
> So we're all on the same page here -- this really appears to be some
> kind-of kernel interrupt handler problem (something somewhere is
> getting deadlocked? Not sure).
>
> Has anyone tried rolling back to previous 6.2 builds to try and
> figure out timeframes when this was introduced? From my perspective,
> it happened sometime between August and the end of September.
I want to confirm that i have watchdog timeout on 6.1-RELEASE-p3 with
GENERIC kernel. USB was disabled on BIOS at all.
Another box calld media2 using 6.1-STABLE from Fri Sep 1 11:54:11 EDT
2006 GENERIC kernel.
Both boxes are UP machines.
Here is additional info:
=======================================================================
root at movieserver:~# ifconfig em0
em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
options=b<RXCSUM,TXCSUM,VLAN_MTU>
media: Ethernet autoselect (1000baseTX <full-duplex>)
status: active
=======================================================================
root at media2:~# ifconfig em0
em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
options=b<RXCSUM,TXCSUM,VLAN_MTU>
media: Ethernet autoselect (1000baseTX <full-duplex>)
status: active
=======================================================================
root at movieserver:~# vmstat -i
interrupt total rate
irq1: atkbd0 576 0
irq6: fdc0 9 0
irq14: ata0 47 0
irq24: amr0 1314154 135
irq28: em0 42909062 4415
cpu0: timer 19436324 2000
Total 63660172 6550
=======================================================================
root at media2:~# vmstat -i
interrupt total rate
irq1: atkbd0 14 0
irq28: em0 1480465106 3616
irq48: amr0 66293858 161
irq72: amr1 6586 0
cpu0: timer 818728378 2000
Total 2365493942 5779
=======================================================================
root at movieserver:~# pciconf -lv
hostb0 at pci0:0:0: class=0x060000 card=0x348015d9 chip=0x254c8086
rev=0x01 hdr=0x00
vendor = 'Intel Corporation'
device = 'E7501 Host Controller'
class = bridge
subclass = HOST-PCI
none0 at pci0:0:1: class=0xff0000 card=0x348015d9 chip=0x25418086 rev=0x01
hdr=0x00
vendor = 'Intel Corporation'
device = 'E7500 System Controller (MCH, Hub Interface A) Error
Reporter'
pcib1 at pci0:2:0: class=0x060400 card=0x00000000 chip=0x25438086 rev=0x01
hdr=0x01
vendor = 'Intel Corporation'
device = 'E7500/E7501 HI_B Virtual PCI-to-PCI Bridge'
class = bridge
subclass = PCI-PCI
pcib4 at pci0:3:0: class=0x060400 card=0x00000000 chip=0x25458086 rev=0x01
hdr=0x01
vendor = 'Intel Corporation'
device = 'E7500/E7501 HI_C Virtual PCI-to-PCI Bridge'
class = bridge
subclass = PCI-PCI
uhci0 at pci0:29:0: class=0x0c0300 card=0x348015d9 chip=0x24828086
rev=0x02 hdr=0x00
vendor = 'Intel Corporation'
device = '82801CA/CAM (ICH3-S/ICH3-M) USB Controller'
class = serial bus
subclass = USB
uhci1 at pci0:29:1: class=0x0c0300 card=0x348015d9 chip=0x24848086
rev=0x02 hdr=0x00
vendor = 'Intel Corporation'
device = '82801CA/CAM (ICH3-S/ICH3-M) USB Controller'
class = serial bus
subclass = USB
uhci2 at pci0:29:2: class=0x0c0300 card=0x348015d9 chip=0x24878086
rev=0x02 hdr=0x00
vendor = 'Intel Corporation'
device = '82801CA/CAM (ICH3-S/ICH3-M) USB Controller'
class = serial bus
subclass = USB
pcib7 at pci0:30:0: class=0x060400 card=0x00000000 chip=0x244e8086
rev=0x42 hdr=0x01
vendor = 'Intel Corporation'
device = '82801BA/CA/DB/DBL/EB/ER/FB (ICH2/3/4/4/5/5/6), 6300ESB
Hub Interface to PCI Bridge'
class = bridge
subclass = PCI-PCI
isab0 at pci0:31:0: class=0x060100 card=0x00000000 chip=0x24808086
rev=0x02 hdr=0x00
vendor = 'Intel Corporation'
device = '82801CA/CAM (ICH3-S/ICH3-M) LPC Interface'
class = bridge
subclass = PCI-ISA
atapci0 at pci0:31:1: class=0x01018a card=0x348015d9 chip=0x248b8086
rev=0x02 hdr=0x00
vendor = 'Intel Corporation'
device = '82801CA (ICH3) UltraATA/100 EIDE Controller'
class = mass storage
subclass = ATA
none1 at pci0:31:3: class=0x0c0500 card=0x348015d9 chip=0x24838086
rev=0x02 hdr=0x00
vendor = 'Intel Corporation'
device = '82801CA/CAM (ICH3-S/ICH3-M) SMBus Controller'
class = serial bus
subclass = SMBus
none2 at pci1:28:0: class=0x080020 card=0x348015d9 chip=0x14618086
rev=0x04 hdr=0x00
vendor = 'Intel Corporation'
device = 'P64H2 I/O Advanced Programmable Interrupt Controller'
class = base peripheral
subclass = interrupt controller
pcib2 at pci1:29:0: class=0x060400 card=0x00000050 chip=0x14608086
rev=0x04 hdr=0x01
vendor = 'Intel Corporation'
device = '82870P2 P64H2 PCI/PCI-X Hub Controller'
class = bridge
subclass = PCI-PCI
none3 at pci1:30:0: class=0x080020 card=0x348015d9 chip=0x14618086
rev=0x04 hdr=0x00
vendor = 'Intel Corporation'
device = 'P64H2 I/O Advanced Programmable Interrupt Controller'
class = base peripheral
subclass = interrupt controller
pcib3 at pci1:31:0: class=0x060400 card=0x00000050 chip=0x14608086
rev=0x04 hdr=0x01
vendor = 'Intel Corporation'
device = '82870P2 P64H2 PCI/PCI-X Hub Controller'
class = bridge
subclass = PCI-PCI
amr0 at pci3:1:0: class=0x010400 card=0x05181000 chip=0x19601000 rev=0x01
hdr=0x00
vendor = 'LSI Logic (Was: Symbios Logic, NCR)'
device = 'MegaRAID'
class = mass storage
subclass = RAID
em0 at pci3:2:0: class=0x020000 card=0x10118086 chip=0x10108086 rev=0x01
hdr=0x00
vendor = 'Intel Corporation'
device = '82546EB Dual Port Gigabit Ethernet Controller (Copper)'
class = network
subclass = ethernet
em1 at pci3:2:1: class=0x020000 card=0x10118086 chip=0x10108086 rev=0x01
hdr=0x00
vendor = 'Intel Corporation'
device = '82546EB Dual Port Gigabit Ethernet Controller (Copper)'
class = network
subclass = ethernet
none4 at pci4:28:0: class=0x080020 card=0x348015d9 chip=0x14618086
rev=0x04 hdr=0x00
vendor = 'Intel Corporation'
device = 'P64H2 I/O Advanced Programmable Interrupt Controller'
class = base peripheral
subclass = interrupt controller
pcib5 at pci4:29:0: class=0x060400 card=0x00000050 chip=0x14608086
rev=0x04 hdr=0x01
vendor = 'Intel Corporation'
device = '82870P2 P64H2 PCI/PCI-X Hub Controller'
class = bridge
subclass = PCI-PCI
none5 at pci4:30:0: class=0x080020 card=0x348015d9 chip=0x14618086
rev=0x04 hdr=0x00
vendor = 'Intel Corporation'
device = 'P64H2 I/O Advanced Programmable Interrupt Controller'
class = base peripheral
subclass = interrupt controller
pcib6 at pci4:31:0: class=0x060400 card=0x00000050 chip=0x14608086
rev=0x04 hdr=0x01
vendor = 'Intel Corporation'
device = '82870P2 P64H2 PCI/PCI-X Hub Controller'
class = bridge
subclass = PCI-PCI
none6 at pci7:1:0: class=0x030000 card=0x00081002 chip=0x47521002 rev=0x27
hdr=0x00
vendor = 'ATI Technologies Inc'
device = 'Rage XL PCI'
class = display
subclass = VGA
=======================================================================
root at media2:~# pciconf -lv
hostb0 at pci0:0:0: class=0x060000 card=0x348015d9 chip=0x254c8086
rev=0x01 hdr=0x00
vendor = 'Intel Corporation'
device = 'E7501 Host Controller'
class = bridge
subclass = HOST-PCI
none0 at pci0:0:1: class=0xff0000 card=0x348015d9 chip=0x25418086 rev=0x01
hdr=0x00
vendor = 'Intel Corporation'
device = 'E7500 System Controller (MCH, Hub Interface A) Error
Reporter'
pcib1 at pci0:2:0: class=0x060400 card=0x00000000 chip=0x25438086 rev=0x01
hdr=0x01
vendor = 'Intel Corporation'
device = 'E7500/E7501 HI_B Virtual PCI-to-PCI Bridge'
class = bridge
subclass = PCI-PCI
pcib5 at pci0:3:0: class=0x060400 card=0x00000000 chip=0x25458086 rev=0x01
hdr=0x01
vendor = 'Intel Corporation'
device = 'E7500/E7501 HI_C Virtual PCI-to-PCI Bridge'
class = bridge
subclass = PCI-PCI
uhci0 at pci0:29:0: class=0x0c0300 card=0x348015d9 chip=0x24828086
rev=0x02 hdr=0x00
vendor = 'Intel Corporation'
device = '82801CA/CAM (ICH3-S/ICH3-M) USB Controller'
class = serial bus
subclass = USB
uhci1 at pci0:29:1: class=0x0c0300 card=0x348015d9 chip=0x24848086
rev=0x02 hdr=0x00
vendor = 'Intel Corporation'
device = '82801CA/CAM (ICH3-S/ICH3-M) USB Controller'
class = serial bus
subclass = USB
uhci2 at pci0:29:2: class=0x0c0300 card=0x348015d9 chip=0x24878086
rev=0x02 hdr=0x00
vendor = 'Intel Corporation'
device = '82801CA/CAM (ICH3-S/ICH3-M) USB Controller'
class = serial bus
subclass = USB
pcib8 at pci0:30:0: class=0x060400 card=0x00000000 chip=0x244e8086
rev=0x42 hdr=0x01
vendor = 'Intel Corporation'
device = '82801BA/CA/DB/DBL/EB/ER/FB (ICH2/3/4/4/5/5/6), 6300ESB
Hub Interface to PCI Bridge'
class = bridge
subclass = PCI-PCI
isab0 at pci0:31:0: class=0x060100 card=0x00000000 chip=0x24808086
rev=0x02 hdr=0x00
vendor = 'Intel Corporation'
device = '82801CA/CAM (ICH3-S/ICH3-M) LPC Interface'
class = bridge
subclass = PCI-ISA
atapci0 at pci0:31:1: class=0x01018a card=0x348015d9 chip=0x248b8086
rev=0x02 hdr=0x00
vendor = 'Intel Corporation'
device = '82801CA (ICH3) UltraATA/100 EIDE Controller'
class = mass storage
subclass = ATA
none1 at pci0:31:3: class=0x0c0500 card=0x348015d9 chip=0x24838086
rev=0x02 hdr=0x00
vendor = 'Intel Corporation'
device = '82801CA/CAM (ICH3-S/ICH3-M) SMBus Controller'
class = serial bus
subclass = SMBus
none2 at pci1:28:0: class=0x080020 card=0x348015d9 chip=0x14618086
rev=0x04 hdr=0x00
vendor = 'Intel Corporation'
device = 'P64H2 I/O Advanced Programmable Interrupt Controller'
class = base peripheral
subclass = interrupt controller
pcib2 at pci1:29:0: class=0x060400 card=0x00000050 chip=0x14608086
rev=0x04 hdr=0x01
vendor = 'Intel Corporation'
device = '82870P2 P64H2 PCI/PCI-X Hub Controller'
class = bridge
subclass = PCI-PCI
none3 at pci1:30:0: class=0x080020 card=0x348015d9 chip=0x14618086
rev=0x04 hdr=0x00
vendor = 'Intel Corporation'
device = 'P64H2 I/O Advanced Programmable Interrupt Controller'
class = base peripheral
subclass = interrupt controller
pcib4 at pci1:31:0: class=0x060400 card=0x00000050 chip=0x14608086
rev=0x04 hdr=0x01
vendor = 'Intel Corporation'
device = '82870P2 P64H2 PCI/PCI-X Hub Controller'
class = bridge
subclass = PCI-PCI
pcib3 at pci2:1:0: class=0x060400 card=0x00000080 chip=0x01a71014 rev=0x02
hdr=0x01
vendor = 'International Business Machines Corp.'
device = 'IBM 133 PCI-X Bridge R1.1'
class = bridge
subclass = PCI-PCI
amr0 at pci3:0:0: class=0x010400 card=0x05321000 chip=0x04071000 rev=0x02
hdr=0x00
vendor = 'LSI Logic (Was: Symbios Logic, NCR)'
device = 'MegaRAID'
class = mass storage
subclass = RAID
em0 at pci4:2:0: class=0x020000 card=0x10118086 chip=0x10108086 rev=0x01
hdr=0x00
vendor = 'Intel Corporation'
device = '82546EB Dual Port Gigabit Ethernet Controller (Copper)'
class = network
subclass = ethernet
em1 at pci4:2:1: class=0x020000 card=0x10118086 chip=0x10108086 rev=0x01
hdr=0x00
vendor = 'Intel Corporation'
device = '82546EB Dual Port Gigabit Ethernet Controller (Copper)'
class = network
subclass = ethernet
none4 at pci5:28:0: class=0x080020 card=0x348015d9 chip=0x14618086
rev=0x04 hdr=0x00
vendor = 'Intel Corporation'
device = 'P64H2 I/O Advanced Programmable Interrupt Controller'
class = base peripheral
subclass = interrupt controller
pcib6 at pci5:29:0: class=0x060400 card=0x00000050 chip=0x14608086
rev=0x04 hdr=0x01
vendor = 'Intel Corporation'
device = '82870P2 P64H2 PCI/PCI-X Hub Controller'
class = bridge
subclass = PCI-PCI
none5 at pci5:30:0: class=0x080020 card=0x348015d9 chip=0x14618086
rev=0x04 hdr=0x00
vendor = 'Intel Corporation'
device = 'P64H2 I/O Advanced Programmable Interrupt Controller'
class = base peripheral
subclass = interrupt controller
pcib7 at pci5:31:0: class=0x060400 card=0x00000050 chip=0x14608086
rev=0x04 hdr=0x01
vendor = 'Intel Corporation'
device = '82870P2 P64H2 PCI/PCI-X Hub Controller'
class = bridge
subclass = PCI-PCI
amr1 at pci7:1:0: class=0x010400 card=0x05201000 chip=0x19601000 rev=0x01
hdr=0x00
vendor = 'LSI Logic (Was: Symbios Logic, NCR)'
device = 'MegaRAID'
class = mass storage
subclass = RAID
none6 at pci8:1:0: class=0x030000 card=0x00081002 chip=0x47521002 rev=0x27
hdr=0x00
vendor = 'ATI Technologies Inc'
device = 'Rage XL PCI'
class = display
subclass = VGA
--
=========================================================================
= Best regards, Nikolay Pavlov. <<<------------------------------------ =
=========================================================================
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