Bug 104874 - [sound] [snd_emu10k1] kldload snd_emu10k1 hangs system
Summary: [sound] [snd_emu10k1] kldload snd_emu10k1 hangs system
Status: Open
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: Unspecified
Hardware: Any Any
: Normal Affects Only Me
Assignee: freebsd-bugs (Nobody)
Depends on:
Reported: 2006-10-28 04:40 UTC by joe
Modified: 2018-01-03 05:16 UTC (History)
0 users

See Also:


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Description joe 2006-10-28 04:40:17 UTC
On a fresh installation of FreeBSD (with both the default kernel and my
own), doing a 'kldload snd_emu10k1' seems to hang the system. Oddly, doing
a kldload of snd_driver works perfectly. Also, loading snd_emu10k1 from
the loader prior to booting works beautifully. The problem only occurs
when doing a kldload of snd_emu10k1 after the system has booted. Sometimes
it prints a message saying that pcm0 was found before it hangs, sometimes
it prints nothing at all. I'm using an Athlon64 3000 with an NForce4
chipset. Below is my dmesg output. If you need anything else, do not
hesitate to let me know. I personally find it odd that it seems to work just
fine if I load snd_driver. Is there some sort of missing kld dependency?
I noticed this same kind of behavior before on an older Athlon XP/Via
system of mine which also had a SoundBlaster Live (I can't give you any
info, because it died on me). Also, I'm good with C, so if you need any
help finding the point at which it fails, I'll do my best.

Copyright (c) 1992-2006 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 6.1-RELEASE-p10 #0: Fri Oct 27 19:04:10 EDT 2006
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: AMD Athlon(tm) 64 Processor 3000+ (1813.51-MHz K8-class CPU)
  Origin = "AuthenticAMD"  Id = 0x20ff2  Stepping = 2
  AMD Features=0xe2500800<SYSCALL,NX,MMX+,FFXSR,LM,3DNow+,3DNow>
  AMD Features2=0x1<LAHF>
real memory  = 1073676288 (1023 MB)
avail memory = 1028472832 (980 MB)
ioapic0 <Version 1.1> irqs 0-23 on motherboard
kbd1 at kbdmux0
acpi0: <Nvidia AWRDACPI> on motherboard
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
acpi0: Power Button (fixed)
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
acpi_bus_number: can't get _ADR
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x4008-0x400b on acpi0
cpu0: <ACPI CPU> on acpi0
acpi_button0: <Power Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pci0: <memory> at device 0.0 (no driver attached)
isab0: <PCI-ISA bridge> at device 1.0 on pci0
isa0: <ISA bus> on isab0
pci0: <serial bus, SMBus> at device 1.1 (no driver attached)
ohci0: <OHCI (generic) USB controller> mem 0xda004000-0xda004fff irq 21 at device 2.0 on pci0
usb0: OHCI version 1.0, legacy support
usb0: SMM does not respond, resetting
usb0: <OHCI (generic) USB controller> on ohci0
usb0: USB revision 1.0
uhub0: nVidia OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 10 ports with 10 removable, self powered
ehci0: <NVIDIA nForce4 USB 2.0 controller> mem 0xfeb00000-0xfeb000ff irq 22 at device 2.1 on pci0
usb1: EHCI version 1.0
usb1: companion controller, 4 ports each: usb0
usb1: <NVIDIA nForce4 USB 2.0 controller> on ehci0
usb1: USB revision 2.0
uhub1: nVidia EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub1: 10 ports with 10 removable, self powered
pci0: <multimedia, audio> at device 4.0 (no driver attached)
atapci0: <nVidia nForce CK804 UDMA133 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xf000-0xf00f at device 6.0 on pci0
ata0: <ATA channel 0> on atapci0
ata1: <ATA channel 1> on atapci0
atapci1: <nVidia nForce CK804 SATA300 controller> port 0x9f0-0x9f7,0xbf0-0xbf3,0x970-0x977,0xb70-0xb73,0xd800-0xd80f mem 0xda002000-0xda002fff irq 21 at device 7.0 on pci0
ata2: <ATA channel 0> on atapci1
ata3: <ATA channel 1> on atapci1
atapci2: <nVidia nForce CK804 SATA300 controller> port 0x9e0-0x9e7,0xbe0-0xbe3,0x960-0x967,0xb60-0xb63,0xc400-0xc40f mem 0xda001000-0xda001fff irq 22 at device 8.0 on pci0
ata4: <ATA channel 0> on atapci2
ata5: <ATA channel 1> on atapci2
pcib1: <ACPI PCI-PCI bridge> at device 9.0 on pci0
pci5: <ACPI PCI bus> on pcib1
pci5: <multimedia, audio> at device 6.0 (no driver attached)
pci5: <input device> at device 6.1 (no driver attached)
dc0: <ADMtek AN985 10/100BaseTX> port 0xa800-0xa8ff mem 0xd9005000-0xd90053ff irq 17 at device 7.0 on pci5
miibus0: <MII bus> on dc0
ukphy0: <Generic IEEE 802.3u media interface> on miibus0
ukphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
dc0: Ethernet address: 00:04:5a:6e:41:95
fwohci0: <Texas Instruments TSB43AB22/A> mem 0xd9004000-0xd90047ff,0xd9000000-0xd9003fff irq 16 at device 11.0 on pci5
fwohci0: OHCI version 1.10 (ROM=1)
fwohci0: No. of Isochronous channels is 4.
fwohci0: EUI64 00:11:d8:00:00:4f:7c:33
fwohci0: Phy 1394a available S400, 2 ports.
fwohci0: Link S400, max_rec 2048 bytes.
firewire0: <IEEE1394(FireWire) bus> on fwohci0
fwe0: <Ethernet over FireWire> on firewire0
if_fwe0: Fake Ethernet address: 02:11:d8:4f:7c:33
fwe0: Ethernet address: 02:11:d8:4f:7c:33
fwe0: if_start running deferred for Giant
sbp0: <SBP-2/SCSI over FireWire> on firewire0
fwohci0: Initiate bus reset
fwohci0: node_id=0xc800ffc0, gen=1, CYCLEMASTER mode
firewire0: 1 nodes, maxhop <= 0, cable IRM = 0 (me)
firewire0: bus manager 0 (me)
nve0: <NVIDIA nForce MCP9 Networking Adapter> port 0xb000-0xb007 mem 0xda000000-0xda000fff irq 23 at device 10.0 on pci0
nve0: Ethernet address 00:13:d4:78:19:df
miibus1: <MII bus> on nve0
ukphy1: <Generic IEEE 802.3u media interface> on miibus1
ukphy1:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto
nve0: Ethernet address: 00:13:d4:78:19:df
pcib2: <ACPI PCI-PCI bridge> at device 11.0 on pci0
pci4: <ACPI PCI bus> on pcib2
pcib3: <ACPI PCI-PCI bridge> at device 12.0 on pci0
pci3: <ACPI PCI bus> on pcib3
pcib4: <ACPI PCI-PCI bridge> at device 13.0 on pci0
pci2: <ACPI PCI bus> on pcib4
pcib5: <ACPI PCI-PCI bridge> at device 14.0 on pci0
pci1: <ACPI PCI bus> on pcib5
pci1: <display, VGA> at device 0.0 (no driver attached)
acpi_tz0: <Thermal Zone> on acpi0
fdc0: <floppy drive controller> port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on acpi0
fdc0: [FAST]
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
sio0: configured irq 4 not in bitmap of probed irqs 0
sio0: port may not be enabled
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
sio0: type 16550A
ppc0: <ECP parallel printer port> port 0x378-0x37f,0x778-0x77b irq 7 drq 3 on acpi0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/16 bytes threshold
ppbus0: <Parallel port bus> on ppc0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
orm0: <ISA Option ROM> at iomem 0xd0000-0xd3fff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio1: configured irq 3 not in bitmap of probed irqs 0
sio1: port may not be enabled
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
ums0: Microsoft Microsoft 3-Button Mouse with IntelliEye(TM), rev 1.10/3.00, addr 2, iclass 3/1
ums0: 3 buttons and Z dir.
ulpt0: Hewlett-Packard DeskJet 930C, rev 1.00/1.00, addr 3, iclass 7/1
ulpt0: using bi-directional mode
Timecounter "TSC" frequency 1813509168 Hz quality 800
Timecounters tick every 1.000 msec
ad0: 58644MB <Maxtor 5T060H6 TAH71DP0> at ata0-master UDMA100
ad1: 114473MB <Seagate ST3120026A 8.01> at ata0-slave UDMA100
acd0: DVDROM <TOSHIBA DVD-ROM SD-M1212/1R14> at ata1-master UDMA33
acd1: CDRW <SONY CD-RW CRX215E1/SYS2> at ata1-slave UDMA33
cd0 at ata1 bus 0 target 0 lun 0
cd0: <TOSHIBA DVD-ROM SD-M1212 1R14> Removable CD-ROM SCSI-0 device
cd0: 33.000MB/s transfers
cd0: Attempt to query device size failed: NOT READY, Medium not present
cd1 at ata1 bus 0 target 1 lun 0
cd1: <SONY CD-RW  CRX215E1 SYS2> Removable CD-ROM SCSI-0 device
cd1: 33.000MB/s transfers
cd1: Attempt to query device size failed: NOT READY, Medium not present
Trying to mount root from ufs:/dev/ad1s3a

How-To-Repeat: load snd_emu10k1 after booting
Comment 1 Mark Linimon freebsd_committer freebsd_triage 2006-10-29 01:44:30 UTC
Responsible Changed
From-To: freebsd-bugs->freebsd-multimedia

Over to maintainer(s).
Comment 2 Eitan Adler freebsd_committer freebsd_triage 2017-12-31 07:59:16 UTC
For bugs matching the following criteria:

Status: In Progress Changed: (is less than) 2014-06-01

Reset to default assignee and clear in-progress tags.

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