Hello,
I'm having trouble with irqs ...
Oct 8 10:38:51 matrix kernel: irq 16: nobody cared (try booting with
the "irqpoll" option)
Oct 8 10:38:51 matrix kernel:
Oct 8 10:38:51 matrix kernel: Call Trace: <IRQ>
<ffffffff801519b0>{__report_bad_irq+48}
Oct 8 10:38:51 matrix kernel:
<ffffffff80151c0f>{note_interrupt+511} <ffffffff80151324>{__do_IRQ+212}
Oct 8 10:38:51 matrix kernel: <ffffffff8010dae4>{do_IRQ+68}
<ffffffff80250fad>{evtchn_do_upcall+205}
Oct 8 10:38:51 matrix kernel:
<ffffffff8010ba0a>{do_hypervisor_callback+30}
<ffffffff8011da36>{ia32_syscall+30 }
Oct 8 10:38:51 matrix kernel:
<ffffffff8010722a>{hypercall_page+554}
<ffffffff8010722a>{hypercall_page+554}
Oct 8 10:38:51 matrix kernel:
<ffffffff80250eda>{force_evtchn_callback+10}
<ffffffff80134587>{__do_softirq+103 }
Oct 8 10:38:51 matrix kernel:
<ffffffff8010beda>{call_softirq+30} <ffffffff8010dc97>{do_softirq+71}
Oct 8 10:38:51 matrix kernel: <ffffffff8010dae9>{do_IRQ+73}
<ffffffff80250fad>{evtchn_do_upcall+205}
Oct 8 10:38:51 matrix kernel:
<ffffffff8010ba0a>{do_hypervisor_callback+30} <EOI>
Oct 8 10:38:51 matrix kernel: <ffffffff8011da36>{ia32_syscall+30}
Oct 8 10:38:51 matrix kernel: handlers:
Oct 8 10:38:52 matrix kernel: [<ffffffff802aa310>] (usb_hcd_irq+0x0/0x60)
Oct 8 10:38:52 matrix kernel: [<ffffffff802aa310>] (usb_hcd_irq+0x0/0x60)
Oct 8 10:38:52 matrix kernel: Disabling IRQ #16
Sometimes it's also irq 17. Of course I tried irqpoll, but that's no use
here.
Currently I'm using 'noirqbalance noirqdebug' as kernel parameters as
these two reduce a little bit the above messages, but they still occur.
Data written on hard disks seems to be alright, and I think, this
doesn't concern my controller, but it's strange anyways. I'm mentioning
this, because this sometimes happens during high I/O activities.
This issue doesn't arise with my distribution's stock kernel
(centos-4.4, i.e. 2.6.9-42), just with xen.
However, this seems to be usb related, as the irqs 16 and 17 handle usb.
My setup: Supermicro X6DH8-G2+, 3ware 9550SXU-4LP, 4GB RAM,
xen-3.0.2-2(i.e.linux-2.6.16)
[root@matrix ~]# cat /proc/interrupts
CPU0 CPU1 CPU2 CPU3
1: 8 0 0 0 Phys-irq i8042
8: 0 0 0 0 Phys-irq rtc
9: 0 0 0 0 Phys-irq acpi
12: 96 0 0 0 Phys-irq i8042
14: 355 0 0 0 Phys-irq ide0
16: 100000 0 0 0 Phys-irq
uhci_hcd:usb2, uhci_hcd:usb5
17: 100000 0 0 0 Phys-irq
uhci_hcd:usb4
18: 15 0 0 0 Phys-irq aic79xx
19: 15 0 0 0 Phys-irq aic79xx
20: 314835 0 0 0 Phys-irq 3w-9xxx
21: 181910 0 0 0 Phys-irq peth0
23: 2 0 0 0 Phys-irq
ehci_hcd:usb1
24: 0 0 0 0 Phys-irq
uhci_hcd:usb3
256: 771659 0 0 0 Dynamic-irq timer0
257: 54358 0 0 0 Dynamic-irq resched0
258: 60 0 0 0 Dynamic-irq callfunc0
259: 0 34150 0 0 Dynamic-irq resched1
260: 0 195 0 0 Dynamic-irq callfunc1
261: 0 180536 0 0 Dynamic-irq timer1
262: 0 0 39679 0 Dynamic-irq resched2
263: 0 0 200 0 Dynamic-irq callfunc2
264: 0 0 415147 0 Dynamic-irq timer2
265: 0 0 0 32499 Dynamic-irq resched3
266: 0 0 0 220 Dynamic-irq callfunc3
267: 0 0 0 78138 Dynamic-irq timer3
268: 2608 0 0 0 Dynamic-irq xenbus
269: 0 0 0 0 Dynamic-irq console
NMI: 0 0 0 0
LOC: 0 0 0 0
ERR: 0
MIS: 0
[root@matrix ~]# cat /proc/bus/usb/devices
T: Bus=05 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.06
S: Manufacturer=Linux 2.6.16-xen uhci_hcd
S: Product=UHCI Host Controller
S: SerialNumber=0000:00:1d.3
C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
T: Bus=04 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.06
S: Manufacturer=Linux 2.6.16-xen uhci_hcd
S: Product=UHCI Host Controller
S: SerialNumber=0000:00:1d.2
C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
T: Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.06
S: Manufacturer=Linux 2.6.16-xen uhci_hcd
S: Product=UHCI Host Controller
S: SerialNumber=0000:00:1d.1
C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 17/900 us ( 2%), #Int= 1, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.06
S: Manufacturer=Linux 2.6.16-xen uhci_hcd
S: Product=UHCI Host Controller
S: SerialNumber=0000:00:1d.0
C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
T: Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=14dd ProdID=1002 Rev= 0.01
S: Manufacturer=Peppercon AG
S: Product=MultiDevice
S: SerialNumber=123456789012
C:* #Ifs= 2 Cfg#= 1 Atr=80 MxPwr=100mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=01 Driver=usbhid
E: Ad=84(I) Atr=03(Int.) MxPS= 8 Ivl=10ms
I: If#= 1 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=00 Prot=02 Driver=usbhid
E: Ad=83(I) Atr=03(Int.) MxPS= 8 Ivl=10ms
T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 8
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.06
S: Manufacturer=Linux 2.6.16-xen ehci_hcd
S: Product=EHCI Host Controller
S: SerialNumber=0000:00:1d.7
C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=256ms
[root@matrix ~]# lsusb
Bus 005 Device 001: ID 0000:0000
Bus 004 Device 001: ID 0000:0000
Bus 003 Device 001: ID 0000:0000
Bus 002 Device 002: ID 14dd:1002
Bus 002 Device 001: ID 0000:0000
Bus 001 Device 001: ID 0000:0000
[root@matrix ~]# lspci
00:00.0 Host bridge: Intel Corporation E7520 Memory Controller Hub (rev 0c)
00:00.1 Class ff00: Intel Corporation E7525/E7520 Error Reporting
Registers (rev 0c)
00:01.0 System peripheral: Intel Corporation E7520 DMA Controller (rev 0c)
00:02.0 PCI bridge: Intel Corporation E7525/E7520/E7320 PCI Express Port
A (rev 0c)
00:03.0 PCI bridge: Intel Corporation E7525/E7520/E7320 PCI Express Port
A1 (rev 0c)
00:04.0 PCI bridge: Intel Corporation E7525/E7520 PCI Express Port B
(rev 0c)
00:06.0 PCI bridge: Intel Corporation E7520 PCI Express Port C (rev 0c)
00:1d.0 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB
UHCI Controller #1 (rev 02)
00:1d.1 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB
UHCI Controller #2 (rev 02)
00:1d.2 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB
UHCI Controller #3 (rev 02)
00:1d.3 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB
UHCI Controller #4 (rev 02)
00:1d.7 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB2
EHCI Controller (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev c2)
00:1f.0 ISA bridge: Intel Corporation 82801EB/ER (ICH5/ICH5R) LPC
Interface Bridge (rev 02)
00:1f.1 IDE interface: Intel Corporation 82801EB/ER (ICH5/ICH5R) IDE
Controller (rev 02)
00:1f.3 SMBus: Intel Corporation 82801EB/ER (ICH5/ICH5R) SMBus
Controller (rev 02)
02:00.0 PCI bridge: Intel Corporation 6700PXH PCI Express-to-PCI Bridge
A (rev 09)
02:00.1 PIC: Intel Corporation 6700/6702PXH I/OxAPIC Interrupt
Controller A (rev 09)
02:00.2 PCI bridge: Intel Corporation 6700PXH PCI Express-to-PCI Bridge
B (rev 09)
02:00.3 PIC: Intel Corporation 6700PXH I/OxAPIC Interrupt Controller B
(rev 09)
03:02.0 SCSI storage controller: Adaptec AIC-7902B U320 (rev 10)
03:02.1 SCSI storage controller: Adaptec AIC-7902B U320 (rev 10)
04:01.0 RAID bus controller: 3ware Inc 9550SX SATA-RAID
04:02.0 Ethernet controller: Intel Corporation 82546GB Gigabit Ethernet
Controller (rev 03)
04:02.1 Ethernet controller: Intel Corporation 82546GB Gigabit Ethernet
Controller (rev 03)
07:01.0 VGA compatible controller: ATI Technologies Inc Rage XL (rev 27)
Any ideas?
TIA - Michael
--
Michael Kress, [email protected]
http://www.michael-kress.de / http://kress.net
P E N G U I N S A R E C O O L
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