USB speaker does not output any sound even though recognized
I have just installed PC-BSD 7.0.1 on my notebook. Having finished the installation, I deactivated the automatic sound card detection by commenting snddetect_enable=YES in /etc/rc.conf. Afterwards I added the line snd_uaudio_load=YES to /boot/loader.conf to output the sound to an external USB speaker. After reboot, I could see clearly in the middle of the initialization phase that PC-BSD recognized my USB speaker. However at the end of the initialization phase, PC-BSD tried to set the value of dev.pcm.0.play.vchans and I saw an error message as follows: sysctl: dev.pcm.0.play.vchans : operation not supported by device. Then I opened an audio file to test the USB speaker and I did not hear any sound at all. Could someone please help me to solve this problem? Below you can find some output from different commands: # dmesg Copyright (c) 1992-2008 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 7.1-PRERELEASE #1: Tue Oct 7 09:17:14 EDT 2008 [EMAIL PROTECTED]:/usr/obj/pcbsd-build/cvs/7.0.1-src/sys/PCBSD Timecounter i8254 frequency 1193182 Hz quality 0 CPU: Intel(R) Core(TM)2 CPU T7200 @ 2.00GHz (1997.34-MHz 686-class CPU) Origin = GenuineIntel Id = 0x6f6 Stepping = 6 Features=0xbfebfbffFPU,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,PBE Features2=0xe3bdSSE3,RSVD2,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM AMD Features=0x2010NX,LM AMD Features2=0x1LAHF Cores per package: 2 real memory = 2145988608 (2046 MB) avail memory = 2081918976 (1985 MB) ACPI APIC Table: DELL M07 FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 ioapic0: Changing APIC ID to 2 ioapic0 Version 2.0 irqs 0-23 on motherboard kbd1 at kbdmux0 ath_hal: 0.10.5.6 (AR5210, AR5211, AR5212, AR5416, RF5111, RF5112, RF2413, RF5413, RF2133, RF2425, RF2417) acpi0: DELL M07 on motherboard acpi0: [ITHREAD] Timecounter HPET frequency 14318180 Hz quality 900 acpi0: reservation of 0, 9fc00 (3) failed acpi0: reservation of 10, 7fd93400 (3) failed Timecounter ACPI-fast frequency 3579545 Hz quality 1000 acpi_timer0: 24-bit timer at 3.579545MHz port 0x1008-0x100b on acpi0 acpi_acad0: AC Adapter on acpi0 battery0: ACPI Control Method Battery on acpi0 acpi_lid0: Control Method Lid Switch on acpi0 acpi_button0: Power Button on acpi0 acpi_button1: Sleep Button on acpi0
Re: usb/128418: [panic] [rum] loading if_rum causes panic, looks like in usb stack
The following reply was made to PR usb/128418; it has been noted by GNATS. From: Kevin Downey [EMAIL PROTECTED] To: [EMAIL PROTECTED] Cc: Subject: Re: usb/128418: [panic] [rum] loading if_rum causes panic, looks like in usb stack Date: Sat, 1 Nov 2008 20:59:26 -0700 Gar. I had to rebuild the kernel with all the debugging stuffs. Then loading the usb modules just locked up the laptop, no dumps, so now the usb modules are compiled into the kernel. #0 doadump () at pcpu.h:246 #1 0xc05927ae in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:420 #2 0xc0592a82 in panic (fmt=Variable fmt is not available. ) at /usr/src/sys/kern/kern_shutdown.c:576 #3 0xc048a287 in db_panic (addr=Could not find the frame base for db_panic. ) at /usr/src/sys/ddb/db_command.c:478 #4 0xc048a8b1 in db_command (last_cmdp=0xc08a8e9c, cmd_table=0x0, dopager=1) at /usr/src/sys/ddb/db_command.c:445 #5 0xc048aa0a in db_command_loop () at /usr/src/sys/ddb/db_command.c:498 #6 0xc048c86d in db_trap (type=12, code=0) at /usr/src/sys/ddb/db_main.c:229 #7 0xc05bf686 in kdb_trap (type=12, code=0, tf=0xc3bc0bbc) at /usr/src/sys/kern/subr_kdb.c:534 #8 0xc07ddd3f in trap_fatal (frame=0xc3bc0bbc, eva=56) at /usr/src/sys/i386/i386/trap.c:920 #9 0xc07ddf60 in trap_pfault (frame=0xc3bc0bbc, usermode=0, eva=56) at /usr/src/sys/i386/i386/trap.c:842 #10 0xc07de923 in trap (frame=0xc3bc0bbc) at /usr/src/sys/i386/i386/trap.c:522 #11 0xc07c334b in calltrap () at /usr/src/sys/i386/i386/exception.s:165 #12 0xc05110f4 in ehci_idone (ex=0xc3fca600) at /usr/src/sys/dev/usb/ehci.c:914 #13 0xc0511a9a in ehci_softintr (v=0xc4012000) at /usr/src/sys/dev/usb/ehci.c:802 #14 0xc052a1e2 in usb_schedsoftintr (bus=0xc4012000) at /usr/src/sys/dev/usb/usb.c:848 #15 0xc051362e in ehci_intr1 (sc=0xc4012000) at /usr/src/sys/dev/usb/ehci.c:631 #16 0xc0514105 in ehci_intr (v=0xc4012000) at /usr/src/sys/dev/usb/ehci.c:590 #17 0xc0573ee5 in intr_event_execute_handlers (p=0xc3d617d4, ie=0xc3da0b00) at /usr/src/sys/kern/kern_intr.c:1134 #18 0xc0574b5f in ithread_loop (arg=0xc4056be0) at /usr/src/sys/kern/kern_intr.c:1147 #19 0xc0571ca8 in fork_exit (callout=0xc0574ac0 ithread_loop, arg=0xc4056be0, frame=0xc3bc0d38) at /usr/src/sys/kern/kern_fork.c:815 #20 0xc07c33c0 in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:270 -- The Mafia way is that we pursue larger goals under the guise of personal relationships. Fisheye ___ freebsd-usb@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to [EMAIL PROTECTED]
