Date: Wed, 7 Aug 2002 11:09:56 +0200 From: =?iso-8859-1?Q?Alexander_Hav=E4ng?= <alexander@netintact.se> To: freebsd-current@freebsd.org Subject: Current current, A little shy console? Message-ID: <20020807110955.A847@Q.netintact.se>
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About every other time when I boot my new 5.0 machine I loose the output on the console.
The input still works, but nothing is displayed. I can login (by typing blindly).
I suspect something might be racy in the console driver, the machine is a dual 2 Ghz Xeon,
with hyperthreading disabled.
hubba# uname -a
FreeBSD hubba.netintact.se 5.0-CURRENT FreeBSD 5.0-CURRENT #1: Tue Aug 6 09:46:17 CEST 2002 root@hubba.netintact.se:/usr/obj/usr/src/sys/HUBBA i386
Here's the dmesg output when it keeps the console display just fine:
The place where it dies, if it dies, is when it says "Mounting root from",
and as you can see, that line is garbled by simultaneous output.
Copyright (c) 1992-2002 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 5.0-CURRENT #1: Tue Aug 6 09:46:17 CEST 2002
root@hubba.netintact.se:/usr/obj/usr/src/sys/HUBBA
Preloaded elf kernel "/boot/kernel/kernel" at 0xc03e6000.
Preloaded elf module "/boot/kernel/acpi.ko" at 0xc03e60a8.
Timecounter "i8254" frequency 1193182 Hz
CPU: Pentium 4 (1996.60-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0xf24 Stepping = 4
Features=0x3febfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM>
real memory = 536346624 (523776K bytes)
avail memory = 516059136 (503964K bytes)
Programming 24 pins in IOAPIC #0
IOAPIC #0 intpin 2 -> irq 0
Programming 24 pins in IOAPIC #1
Programming 24 pins in IOAPIC #2
Programming 24 pins in IOAPIC #3
Programming 24 pins in IOAPIC #4
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
cpu0 (BSP): apic id: 0, version: 0x00050014, at 0xfee00000
cpu1 (AP): apic id: 6, version: 0x00050014, at 0xfee00000
io0 (APIC): apic id: 2, version: 0x00178020, at 0xfec00000
io1 (APIC): apic id: 3, version: 0x00178020, at 0xfec80000
io2 (APIC): apic id: 4, version: 0x00178020, at 0xfec80400
io3 (APIC): apic id: 5, version: 0x00178020, at 0xfec81000
io4 (APIC): apic id: 8, version: 0x00178020, at 0xfec81400
Using $PIR table, 29 entries at 0xc00fddf0
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <PTLTD RSDT > on motherboard
acpi0: power button is handled as a fixed feature programming model.
Timecounter "ACPI-fast" frequency 3579545 Hz
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0
acpi_cpu0: <CPU> on acpi0
acpi_cpu1: <CPU> on acpi0
acpi_pcib0: <Host-PCI bridge> port 0xcf8-0xcff on acpi0
IOAPIC #0 intpin 16 -> irq 2
IOAPIC #0 intpin 19 -> irq 10
IOAPIC #0 intpin 18 -> irq 11
pci0: <PCI bus> on acpi_pcib0
pci0: <unknown> at device 0.1 (no driver attached)
pcib1: <PCI-PCI bridge> at device 2.0 on pci0
pci1: <PCI bus> on pcib1
pci1: <base peripheral, interrupt controller> at device 28.0 (no driver attached)
pcib2: <PCI-PCI bridge> at device 29.0 on pci1
pci2: <PCI bus> on pcib2
pci1: <base peripheral, interrupt controller> at device 30.0 (no driver attached)
pcib3: <PCI-PCI bridge> at device 31.0 on pci1
pci3: <PCI bus> on pcib3
pcib4: <PCI-PCI bridge> at device 3.0 on pci0
pci4: <PCI bus> on pcib4
pci4: <base peripheral, interrupt controller> at device 28.0 (no driver attached)
pcib5: <PCI-PCI bridge> at device 29.0 on pci4
pci5: <PCI bus> on pcib5
pci4: <base peripheral, interrupt controller> at device 30.0 (no driver attached)
pcib6: <PCI-PCI bridge> at device 31.0 on pci4
pci6: <PCI bus> on pcib6
pci0: <serial bus, USB> at device 29.0 (no driver attached)
pci0: <serial bus, USB> at device 29.1 (no driver attached)
pci0: <serial bus, USB> at device 29.2 (no driver attached)
pcib7: <PCI-PCI bridge> at device 30.0 on pci0
IOAPIC #0 intpin 17 -> irq 16
pci7: <PCI bus> on pcib7
pci7: <display, VGA> at device 1.0 (no driver attached)
fxp0: <Intel Pro 10/100B/100+ Ethernet> port 0x3400-0x343f mem 0xfc300000-0xfc31ffff,0xfc341000-0xfc341fff irq 16 at device 2.0 on pci7
fxp0: Ethernet address 00:30:48:23:77:1f
inphy0: <i82555 10/100 media interface> on miibus0
inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp1: <Intel Pro 10/100B/100+ Ethernet> port 0x3440-0x347f mem 0xfc320000-0xfc33ffff,0xfc342000-0xfc342fff irq 11 at device 3.0 on pci7
fxp1: Ethernet address 00:30:48:23:77:20
inphy1: <i82555 10/100 media interface> on miibus1
inphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH3 ATA100 controller> port 0x2060-0x206f,0-0x3,0-0x7,0-0x3,0-0x7 irq 0 at device 31.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
acpi_button0: <Power Button> on acpi0
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
orm0: <Option ROMs> at iomem 0xdc000-0xdffff,0xd8000-0xdbfff,0xc8000-0xc8fff,0xc0000-0xc7fff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
APIC_IO: Testing 8254 interrupt delivery
APIC_IO: routing 8254 via IOAPIC #0 intpin 2
Timecounters tick every 10.000 msec
acpi_cpu: CPU throttling enabled, 8 steps from 100% to 12.5%
ad0: 58644MB <IC35L060AVVA07-0> [119150/16/63] at ata0-master UDMA100
ad1: 58644MB <IC35L060AVVA07-0> [119150/16/63] at ata0-slave UDMA100
SMounting root Mfrom ufs:/dP:ev/ad0s1a
AP CPU #1 Launched!
uhci0: <Intel 82801CA/CAM (ICH3) USB controller USB-A> port 0x2000-0x201f irq 2 at device 29.0 on pci0
usb0: <Intel 82801CA/CAM (ICH3) USB controller USB-A> on uhci0
usb0: USB revision 1.0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhci1: <Intel 82801CA/CAM (ICH3) USB controller USB-B> port 0x2020-0x203f irq 10 at device 29.1 on pci0
usb1: <Intel 82801CA/CAM (ICH3) USB controller USB-B> on uhci1
usb1: USB revision 1.0
uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhci2: <UHCI (generic) USB controller> port 0x2040-0x205f irq 11 at device 29.2 on pci0
uhci2: (New UHCI DeviceId=0x24878086)
usb2: <UHCI (generic) USB controller> on uhci2
usb2: USB revision 1.0
uhub2: (0x24878086) UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
Regards
Alexander
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