hello...
greetings,
everytime i used to play CDs, MP3 or any audio,
it gives a lock order reversal notice... the following
is my dmesg -a output...
lock order reversal
1st 0xc65b6e80 pcm0 @
/data/dev/src/sys/modules/sound/pcm/../../../dev/sound/pcm/sound.c:132
2nd 0xc65b6d40 pcm0:play:0 @
/data/dev/src/sys/modules/sound/pcm/../../../dev/sound/pcm/sound.c:189
as i can play all the audio correctly without any
problems... but its just that the lock order
reversal should not be there.. i beleive....
i have a SoundBlast Live! card, which is supported by
FreeBSD under the Emu10k1 driver... and two
processors enabled as well as all the kernel debugging
options...
i am attaching my 'dmesg -a' output with this
message..
help is appreciated...
thanks..
Yours Sincerely,
Hiten Pandya
<[EMAIL PROTECTED]>
<http://www.geocities.com/hitmaster2k>
__________________________________________________
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Copyright (c) 1992-2001 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 #8: Thu Nov 29 10:24:42 GMT 2001
[EMAIL PROTECTED]:/usr/obj/data/dev/src/sys/CURRENT5
Preloaded elf kernel "/boot/kernel/kernel" at 0xc041f000.
Preloaded elf module "/boot/kernel/acpi.ko" at 0xc041f0a8.
Preloaded elf module "/boot/kernel/linux.ko" at 0xc041f154.
Preloaded elf module "/boot/kernel/snd_pcm.ko" at 0xc041f200.
Preloaded elf module "/boot/kernel/snd_emu10k1.ko" at 0xc041f2ac.
module linux already present!
Timecounter "i8254" frequency 1193182 Hz
CPU: Pentium III/Pentium III Xeon/Celeron (730.81-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x683 Stepping = 3
Features=0x387fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,PN,MMX,FXSR,SSE>
real memory = 536870912 (524288K bytes)
avail memory = 516411392 (504308K bytes)
Programming 24 pins in IOAPIC #0
IOAPIC #0 intpin 2 -> irq 0
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
cpu0 (BSP): apic id: 0, version: 0x00040011, at 0xfee00000
cpu1 (AP): apic id: 1, version: 0x00040011, at 0xfee00000
io0 (APIC): apic id: 2, version: 0x00170011, at 0xfec00000
Pentium Pro MTRR support enabled
VESA: v3.0, 32768k memory, flags:0x1, mode table:0xc0332182 (1000022)
VESA: NVidia
Using $PIR table, 8 entries at 0xc00f7100
ACPI-0161: *** Error: AcpiLoadTables: Could not get RSDP, AE_NO_ACPI_TABLES
ACPI-0213: *** Error: AcpiLoadTables: Could not load tables: AE_NO_ACPI_TABLES
ACPI: table load failed: AE_NO_ACPI_TABLES
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> at pcibus 0 on motherboard
pci0: <PCI bus> on pcib0
pcib1: <PCI-PCI bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
pci1: <display, VGA> at device 0.0 (no driver attached)
isab0: <PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <VIA 82C686 ATA66 controller> port 0xffa0-0xffaf at device 7.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
pci0: <serial bus, USB> at device 7.2 (no driver attached)
pci0: <serial bus, USB> at device 7.3 (no driver attached)
pci0: <serial bus, SMBus> at device 7.4 (no driver attached)
fxp0: <Intel Pro 10/100B/100+ Ethernet> port 0xd000-0xd03f mem
0xdfe00000-0xdfefffff,0xdffef000-0xdffeffff irq 9 at device 9.0 on pci0
fxp0: Ethernet address 00:06:29:af:90:cf
inphy0: <i82555 10/100 media interface> on miibus0
inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
pcm0: <Creative EMU10K1> port 0xd400-0xd41f irq 10 at device 11.0 on pci0
pci0: <simple comms> at device 12.0 (no driver attached)
ata-: ata0 already exists, skipping it
ata-: ata1 already exists, skipping it
sc-: sc0 already exists, skipping it
vga-: vga0 already exists, skipping it
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model IntelliMouse, device ID 3
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
pmtimer0 on isa0
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/8 bytes threshold
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
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
Profiling kernel, textsize=1475936 [c0123590..c028baf0]
cputime 6172, empty_loop 9, nullfunc_loop_profiled 6230, mcount 6172, mexitcount 6171
Profiling overheads: mcount: 6161+0, 6226+-65; mexitcount: 6161+0, 6167+-6 nsec
Profiling overheads: mcount: 941+0, 951+-10; mexitcount: 941+0, 942+-1 cycles
ad0: 28629MB <ST330621A> [58168/16/63] at ata0-master UDMA66
acd0: DVD-ROM <SONY DVD-ROM DDU1211> at ata0-slave PIO4
acd1: CD-RW <YAMAHA CRW2100E> at ata1-slave PIO4
Mounting root from ufs:/dev/ad0s2a
SMP: AP CPU #1 Launched!
swapon: adding /dev/ad0s2b as swap device
Automatic boot in progress...
/dev/ad0s2a: FILESYSTEM CLEAN; SKIPPING CHECKS
/dev/ad0s2a: clean, 30299 free (939 frags, 3670 blocks, 0.9% fragmentation)
/dev/ad0s3f: FILESYSTEM CLEAN; SKIPPING CHECKS
/dev/ad0s3f: clean, 583619 free (17675 frags, 70743 blocks, 1.6% fragmentation)
/dev/ad0s3e: FILESYSTEM CLEAN; SKIPPING CHECKS
/dev/ad0s3e: clean, 564659 free (23835 frags, 67603 blocks, 2.4% fragmentation)
/dev/ad0s2f: FILESYSTEM CLEAN; SKIPPING CHECKS
/dev/ad0s2f: clean, 177313 free (12473 frags, 20605 blocks, 1.6% fragmentation)
/dev/ad0s2e: FILESYSTEM CLEAN; SKIPPING CHECKS
/dev/ad0s2e: clean, 94626 free (90 frags, 11817 blocks, 0.1% fragmentation)
Doing initial network setup:
hostname
.
fxp0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet6 fe80::206:29ff:feaf:90cf%fxp0 prefixlen 64 tentative scopeid 0x1
inet 80.4.34.175 netmask 0xffffff00 broadcast 255.255.255.255
ether 00:06:29:af:90:cf
media: Ethernet autoselect (10baseT/UTP)
status: active
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3
inet 127.0.0.1 netmask 0xff000000
Additional routing options:
TCP keepalive=YES
.
Routing daemons:
routed
.
routed: Send bcast sendto(fxp0, 255.255.255.255.520): Network is unreachable
Additional daemons:
syslogd
.
Doing additional network setup:
.
Starting final network daemons:
.
ELF ldconfig path: /usr/lib /usr/lib/compat /usr/X11R6/lib /usr/local/lib
a.out ldconfig path: /usr/lib/aout /usr/lib/compat/aout /usr/X11R6/lib/aout
/usr/local/lib/aout
Starting standard daemons:
inetd
cron
sshd
sendmail
.
Initial rc.i386 initialization:
.
Configuring syscons:
keymap
blank_time
screensaver
.
Additional ABI support:
linux
/compat/linux/sbin/ldconfig: warning:
can't lstat /usr/X11R6/lib/libXm.so.2 (No such file or directory), skipping
/compat/linux/sbin/ldconfig: warning:
can't lstat /usr/X11R6/lib/libUil.so.2 (No such file or directory), skipping
/compat/linux/sbin/ldconfig: warning:
can't lstat /usr/X11R6/lib/libMrm.so.2 (No such file or directory), skipping
.
Starting local daemons:
Starting Webmin server in /biz/local/webmin-0.90
.
Local package initialization:
apache
FAILED: updating hpdi.ath.cx: nohost: The hostname specified does not exist in the
database
.
Additional TCP options:
.
Fri Nov 30 09:52:17 GMT 2001
Nov 30 09:53:30 hpdi su: hitenp to root on /dev/ttyp1
Nov 30 09:56:41 hpdi su: hitenp to root on /dev/ttyv0
lock order reversal
1st 0xc65b6e80 pcm0 @
/data/dev/src/sys/modules/sound/pcm/../../../dev/sound/pcm/sound.c:132
2nd 0xc65b6d40 pcm0:play:0 @
/data/dev/src/sys/modules/sound/pcm/../../../dev/sound/pcm/sound.c:189
Nov 30 10:01:42 hpdi su: hitenp to root on /dev/ttyp1
Copyright (c) 1992-2001 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 #8: Thu Nov 29 10:24:42 GMT 2001
[EMAIL PROTECTED]:/usr/obj/data/dev/src/sys/CURRENT5
Preloaded elf kernel "/boot/kernel/kernel" at 0xc041f000.
Preloaded elf module "/boot/kernel/acpi.ko" at 0xc041f0a8.
Preloaded elf module "/boot/kernel/linux.ko" at 0xc041f154.
Preloaded elf module "/boot/kernel/snd_pcm.ko" at 0xc041f200.
Preloaded elf module "/boot/kernel/snd_emu10k1.ko" at 0xc041f2ac.
module linux already present!
Timecounter "i8254" frequency 1193182 Hz
CPU: Pentium III/Pentium III Xeon/Celeron (730.81-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x683 Stepping = 3
Features=0x387fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,PN,MMX,FXSR,SSE>
real memory = 536870912 (524288K bytes)
avail memory = 516411392 (504308K bytes)
Programming 24 pins in IOAPIC #0
IOAPIC #0 intpin 2 -> irq 0
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
cpu0 (BSP): apic id: 0, version: 0x00040011, at 0xfee00000
cpu1 (AP): apic id: 1, version: 0x00040011, at 0xfee00000
io0 (APIC): apic id: 2, version: 0x00170011, at 0xfec00000
Pentium Pro MTRR support enabled
VESA: v3.0, 32768k memory, flags:0x1, mode table:0xc0332182 (1000022)
VESA: NVidia
Using $PIR table, 8 entries at 0xc00f7100
ACPI-0161: *** Error: AcpiLoadTables: Could not get RSDP, AE_NO_ACPI_TABLES
ACPI-0213: *** Error: AcpiLoadTables: Could not load tables: AE_NO_ACPI_TABLES
ACPI: table load failed: AE_NO_ACPI_TABLES
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> at pcibus 0 on motherboard
pci0: <PCI bus> on pcib0
pcib1: <PCI-PCI bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
pci1: <display, VGA> at device 0.0 (no driver attached)
isab0: <PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <VIA 82C686 ATA66 controller> port 0xffa0-0xffaf at device 7.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
pci0: <serial bus, USB> at device 7.2 (no driver attached)
pci0: <serial bus, USB> at device 7.3 (no driver attached)
pci0: <serial bus, SMBus> at device 7.4 (no driver attached)
fxp0: <Intel Pro 10/100B/100+ Ethernet> port 0xd000-0xd03f mem
0xdfe00000-0xdfefffff,0xdffef000-0xdffeffff irq 9 at device 9.0 on pci0
fxp0: Ethernet address 00:06:29:af:90:cf
inphy0: <i82555 10/100 media interface> on miibus0
inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
pcm0: <Creative EMU10K1> port 0xd400-0xd41f irq 10 at device 11.0 on pci0
pci0: <simple comms> at device 12.0 (no driver attached)
ata-: ata0 already exists, skipping it
ata-: ata1 already exists, skipping it
sc-: sc0 already exists, skipping it
vga-: vga0 already exists, skipping it
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model IntelliMouse, device ID 3
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
pmtimer0 on isa0
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/8 bytes threshold
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
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
Profiling kernel, textsize=1475936 [c0123590..c028baf0]
cputime 6172, empty_loop 9, nullfunc_loop_profiled 6230, mcount 6172, mexitcount 6171
Profiling overheads: mcount: 6161+0, 6226+-65; mexitcount: 6161+0, 6167+-6 nsec
Profiling overheads: mcount: 941+0, 951+-10; mexitcount: 941+0, 942+-1 cycles
ad0: 28629MB <ST330621A> [58168/16/63] at ata0-master UDMA66
acd0: DVD-ROM <SONY DVD-ROM DDU1211> at ata0-slave PIO4
acd1: CD-RW <YAMAHA CRW2100E> at ata1-slave PIO4
Mounting root from ufs:/dev/ad0s2a
SMP: AP CPU #1 Launched!
swapon: adding /dev/ad0s2b as swap device
Automatic boot in progress...
/dev/ad0s2a: FILESYSTEM CLEAN; SKIPPING CHECKS
/dev/ad0s2a: clean, 30299 free (939 frags, 3670 blocks, 0.9% fragmentation)
/dev/ad0s3f: FILESYSTEM CLEAN; SKIPPING CHECKS
/dev/ad0s3f: clean, 583619 free (17675 frags, 70743 blocks, 1.6% fragmentation)
/dev/ad0s3e: FILESYSTEM CLEAN; SKIPPING CHECKS
/dev/ad0s3e: clean, 564659 free (23835 frags, 67603 blocks, 2.4% fragmentation)
/dev/ad0s2f: FILESYSTEM CLEAN; SKIPPING CHECKS
/dev/ad0s2f: clean, 177313 free (12473 frags, 20605 blocks, 1.6% fragmentation)
/dev/ad0s2e: FILESYSTEM CLEAN; SKIPPING CHECKS
/dev/ad0s2e: clean, 94626 free (90 frags, 11817 blocks, 0.1% fragmentation)
Doing initial network setup:
hostname
.
fxp0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet6 fe80::206:29ff:feaf:90cf%fxp0 prefixlen 64 tentative scopeid 0x1
inet 80.4.34.175 netmask 0xffffff00 broadcast 255.255.255.255
ether 00:06:29:af:90:cf
media: Ethernet autoselect (10baseT/UTP)
status: active
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3
inet 127.0.0.1 netmask 0xff000000
Additional routing options:
TCP keepalive=YES
.
Routing daemons:
routed
.
routed: Send bcast sendto(fxp0, 255.255.255.255.520): Network is unreachable
Additional daemons:
syslogd
.
Doing additional network setup:
.
Starting final network daemons:
.
ELF ldconfig path: /usr/lib /usr/lib/compat /usr/X11R6/lib /usr/local/lib
a.out ldconfig path: /usr/lib/aout /usr/lib/compat/aout /usr/X11R6/lib/aout
/usr/local/lib/aout
Starting standard daemons:
inetd
cron
sshd
sendmail
.
Initial rc.i386 initialization:
.
Configuring syscons:
keymap
blank_time
screensaver
.
Additional ABI support:
linux
/compat/linux/sbin/ldconfig: warning:
can't lstat /usr/X11R6/lib/libXm.so.2 (No such file or directory), skipping
/compat/linux/sbin/ldconfig: warning:
can't lstat /usr/X11R6/lib/libUil.so.2 (No such file or directory), skipping
/compat/linux/sbin/ldconfig: warning:
can't lstat /usr/X11R6/lib/libMrm.so.2 (No such file or directory), skipping
.
Starting local daemons:
Starting Webmin server in /biz/local/webmin-0.90
.
Local package initialization:
apache
FAILED: updating hpdi.ath.cx: nohost: The hostname specified does not exist in the
database
.
Additional TCP options:
.
Fri Nov 30 09:52:17 GMT 2001
Nov 30 09:53:30 hpdi su: hitenp to root on /dev/ttyp1
Nov 30 09:56:41 hpdi su: hitenp to root on /dev/ttyv0
lock order reversal
1st 0xc65b6e80 pcm0 @
/data/dev/src/sys/modules/sound/pcm/../../../dev/sound/pcm/sound.c:132
2nd 0xc65b6d40 pcm0:play:0 @
/data/dev/src/sys/modules/sound/pcm/../../../dev/sound/pcm/sound.c:189
Nov 30 10:01:42 hpdi su: hitenp to root on /dev/ttyp1
