Date: Sun, 11 Jan 2015 11:02:42 -0700 From: Tom Everett <tom@khubla.com> To: "freebsd-arm@freebsd.org" <arm@freebsd.org> Subject: Soekris 4501 IRQ 5 interrupt storm on FreeBSD-11 Message-ID: <CAB3ij4B5pgU0A0QHQMTYrYFk-x8Ux%2BsKmzF4UUcgFn%2BRisgv8A@mail.gmail.com>
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I recently did a build and I'm now seeing this problem. I don't recall
this issue previously. Does anyone have any insight into what may have
changed?
POST: 012345689bcefghipsajklnopqr,,,tvwxy
comBIOS ver. 1.33 20080103 Copyright (C) 2000-2007 Soekris Engineering.
net45xx
0064 Mbyte Memory CPU Elan SC520 133 Mhz
Pri Mas SanDisk SDCFX-016G LBA Xlt 1024--63 15625 Mbyte
Slot Vend Dev ClassRev Cmd Stat CL LT HT Base1 Base2 Int
-------------------------------------------------------------------
0:00:0 1022 3000 06000000 0006 2280 00 00 00 00000000 00000000
0:18:0 100B 0020 02000000 0107 0290 00 3F 00 0000E001 A0000000 10
0:19:0 100B 0020 02000000 0107 0290 00 3F 00 0000E101 A0001000 11
0:20:0 100B 0020 02000000 0107 0290 00 3F 00 0000E201 A0002000 05
1 Seconds to automatic boot. Press Ctrl-P for entering Monitor.
/boot/config: -h
Consoles: serial port
BIOS drive C: is disk0
BIOS 639kB/64512kB available memory
FreeBSD/x86 bootstrap loader, Revision 1.1
(tom@bernice, Sat Jan 10 18:29:47 MST 2015)
Loading /boot/defaults/loader.conf
/boot/kernel/kernel text=0xf9a4fc data=0xde7ec+0x1c7a98
syms=[0x4+0xd8ff0+0x4+0x1611cd]
Hit [Enter] to boot immediately, or any other key for command prompt.
Booting [/boot/kernel/kernel]...
GDB: no debug ports present
KDB: debugger backends: ddb
KDB: current backend: ddb
Copyright (c) 1992-2015 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 11.0-CURRENT #0 r276949M: Sat Jan 10 19:16:08 MST 2015
tom@bernice:/tank/home/tom/freebsd/crochet-freebsd/work/obj/i386.i386/tank/home/tom/freebsd/src/FreeBSDHead/head/sys/SOEKRIS
i386
FreeBSD clang version 3.5.0 (tags/RELEASE_350/final 216957) 20141124
WARNING: WITNESS option enabled, expect reduced performance.
VT: running with driver "vga".
CPU: AMD Enhanced Am486DX4/Am5x86 Write-Back (486-class CPU)
Origin="AuthenticAMD" Id=0x494 Family=0x4 Model=0x9 Stepping=4
Features=0x1<FPU>
real memory = 67108864 (64 MB)
avail memory = 34369536 (32 MB)
random device not loaded/active; using insecure pseudo-random number
generator
random: entropy device infrastructure driver
random: selecting highest priority adaptor <Dummy>
kbd1 at kbdmux0
module_register_init: MOD_LOAD (vesa, 0xc0fc1710, 0) error 19
random: SOFT: yarrow init()
random: selecting highest priority adaptor <Yarrow>
ACPI BIOS Error (bug): A valid RSDP was not found (20140926/tbxfroot-260)
ACPI: Table initialisation failed: AE_NOT_FOUND
ACPI: Try disabling either ACPI or apic support.
vtvga0: <vt_vga driver> on motherboard
sysctl machdep.i8254_freq=1189161 returns 0
Timecounter "ELAN" frequency 8192000 Hz quality 1000
pcib0 pcibus 0 on motherboard
pci0: <PCI bus> on pcib0
sis0: <NatSemi DP8381[56] 10/100BaseTX> port 0xe000-0xe0ff mem
0xa0000000-0xa0000fff irq 10 at device 18.0 on pci0
sis0: Silicon Revision: DP83816A
miibus0: <MII bus> on sis0
nsphyter0: <DP83815 10/100 media interface> PHY 0 on miibus0
nsphyter0: none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
sis0: Ethernet address: 00:00:24:c8:d4:d4
sis1: <NatSemi DP8381[56] 10/100BaseTX> port 0xe100-0xe1ff mem
0xa0001000-0xa0001fff irq 11 at device 19.0 on pci0
sis1: Silicon Revision: DP83816A
miibus1: <MII bus> on sis1
nsphyter1: <DP83815 10/100 media interface> PHY 0 on miibus1
nsphyter1: none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
sis1: Ethernet address: 00:00:24:c8:d4:d5
sis2: <NatSemi DP8381[56] 10/100BaseTX> port 0xe200-0xe2ff mem
0xa0002000-0xa0002fff irq 5 at device 20.0 on pci0
sis2: Silicon Revision: DP83816A
miibus2: <MII bus> on sis2
nsphyter2: <DP83815 10/100 media interface> PHY 0 on miibus2
nsphyter2: none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
sis2: Ethernet address: 00:00:24:c8:d4:d6
cpu0 on motherboard
isa0: <ISA bus> on motherboard
pmtimer0 on isa0
orm0: <ISA Option ROM> at iomem 0xc8000-0xd0fff pnpid ORM0000 on isa0
ata0: <ATA channel> at port 0x1f0-0x1f7,0x3f6 irq 14 on isa0
ata1: <ATA channel> at port 0x170-0x177,0x376 irq 15 on isa0
atrtc0: <AT realtime clock> at port 0x70 irq 8 on isa0
Event timer "RTC" frequency 32768 Hz quality 0
attimer0: <AT timer> at port 0x40 on isa0
Timecounter "i8254" frequency 1189161 Hz quality 0
Event timer "i8254" frequency 1189161 Hz quality 100
ppc0: parallel port not found.
uart0: <16550 or compatible> at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
uart0: console (9600,n,8,1)
uart1: <16550 or compatible> at port 0x2f8-0x2ff irq 3 on isa0
Timecounters tick every 1.000 msec
interrupt storm detected on "irq5:"; throttling interrupt source
Elan-mmcr driver: MMCR at 0xc2f2e000. PPS support.
Elan-mmcr Soekris net45xx comBIOS ver. 1.33 20080103 Copyright (C) 2000-2007
ada0 at ata0 bus 0 scbus0 target 0 lun 0
ada0: <SanDisk SDCFX-016G HDX 7.03> CFA-0 device
ada0: Serial Number AJZ061813191928
ada0: 16.700MB/s transfers (PIO4, PIO 512bytes)
ada0: 15259MB (31250432 512 byte sectors: 16H 63S/T 31002C)
ada0: Previously was known as ad0
interrupt storm detected on "irq5:"; throttling interrupt source
random: unblocking device.
WARNING: WITNESS option enabled, expect reduced performance.
interrupt storm detected on "irq5:"; throttling interrupt source
interrupt storm detected on "irq5:"; throttling interrupt source
Trying to mount root from ufs:/dev/ada0s1a [rw,noatime]...
WARNING: / was not properly dismounted
interrupt storm detected on "irq5:"; throttling interrupt source
interrupt storm detected on "irq5:"; throttling interrupt source
interrupt storm detected on "irq5:"; throttling interrupt source
interrupt storm detected on "irq5:"; throttling interrupt source
interrupt storm detected on "irq5:"; throttling interrupt source
interrupt storm detected on "irq5:"; throttling interrupt source
interrupt storm detected on "irq5:"; throttling interrupt source
interrupt storm detected on "irq5:"; throttling interrupt source
--
A better world shall emerge based on faith and understanding - Douglas
MacArthur
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