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BTW: Re: [K12OSN] C-Media CM8738 Sound Card Problem



Hello Barry,

If I connect the Dell C600 TC to a K12Linux 10 server via pxe, the sound works fine without any SMODULE_01 additions to lts.conf. So there is something in the difference between how the two systems view the TC and load modules it appears. I do have to tweek the video settings in lts.conf using K12Linux 10 though, where they are perfect under K12LTSP 5EL.

Regards,
Murrah Boswell

murrah boswell wrote:
Hello Barry,

as the tc boots ,do you ever see the line "accepting connections on port
16001",,,shortly before the line to start configuring x?
from a terminal on the server do the following,,as root:
tail -f /var/log/messages
boot the tc,post back here what is in the messages file.
you may want to try adding an entry in the lts.conf file for this TC.
Something like,

[ws100]
      SMODULE_01    =  cmipci


The CM8738 is on my server and I finally got it operational by install the alsa drivers for the cmipci. Once the drivers got located in the uname -r kernel modules directory and I could modprobe the drivers into the kernel, then the server sound card started working.

However, the sound system on my client terminal is not working. I am using a Dell C600 laptop to test with and it uses a maestro3 sound chipset. I added an entry for my laptop in lts.conf:

[ws253]
    SMODULE_01    = snd-maestro3

And when I reconnected with the laptop via pxe I got:

[root testbed log]# tail -f messages
May 30 22:31:18 testbed dhcpd: DHCPDISCOVER from 00:01:03:8b:0e:2e via eth0
May 30 22:31:19 testbed dhcpd: DHCPOFFER on 10.10.1.252 to 00:01:03:8b:0e:2e via eth0 May 30 22:31:19 testbed dhcpd: DHCPREQUEST for 10.10.1.252 (10.10.1.5) from 00:01:03:8b:0e:2e via eth0 May 30 22:31:19 testbed dhcpd: DHCPACK on 10.10.1.252 to 00:01:03:8b:0e:2e via eth0 May 30 22:31:19 testbed xinetd[1920]: START: tftp pid=22534 from=10.10.1.252 May 30 22:31:19 testbed in.tftpd[22535]: tftp: client does not accept options
May 30 22:31:22 testbed dhcpd: DHCPDISCOVER from 00:01:03:8b:0e:2e via eth0
May 30 22:31:23 testbed dhcpd: DHCPOFFER on 10.10.1.253 to 00:01:03:8b:0e:2e via eth0 May 30 22:31:23 testbed dhcpd: DHCPREQUEST for 10.10.1.253 (10.10.1.5) from 00:01:03:8b:0e:2e via eth0 May 30 22:31:23 testbed dhcpd: DHCPACK on 10.10.1.253 to 00:01:03:8b:0e:2e via eth0 May 30 22:31:23 testbed mountd[1988]: authenticated mount request from ws253.ltsp:999 for /opt/ltsp/i386 (/opt/ltsp/i386) May 30 22:31:24 ws253 syslogd started: BusyBox v0.60.4 (2007.01.18-19:26+0000) May 30 22:31:24 ws253 root: Linux version 2.6.17.8-ltsp-1 (jam bam) (gcc version 4.0.3 (Ubuntu 4.0.3-1ubuntu5)) #0 PREEMPT Fri Aug 11 13:49:25 EDT 2006
May 30 22:31:24 ws253 root: BIOS-provided physical RAM map:
May 30 22:31:24 ws253 root: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) May 30 22:31:24 ws253 root: BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) May 30 22:31:24 ws253 root: BIOS-e820: 0000000000100000 - 000000001ffdb000 (usable) May 30 22:31:24 ws253 root: BIOS-e820: 000000001ffdb000 - 0000000020000000 (reserved) May 30 22:31:24 ws253 root: BIOS-e820: 00000000ffe00000 - 0000000100000000 (reserved)
May 30 22:31:24 ws253 root: 0MB HIGHMEM available.
May 30 22:31:24 ws253 root: 511MB LOWMEM available.
May 30 22:31:24 ws253 root: On node 0 totalpages: 131035
May 30 22:31:24 ws253 root:   DMA zone: 4096 pages, LIFO batch:0
May 30 22:31:24 ws253 root:   Normal zone: 126939 pages, LIFO batch:31
May 30 22:31:24 ws253 root: DMI 2.3 present.
May 30 22:31:24 ws253 root: ACPI: RSDP (v000 DELL ) @ 0x000f4c00 May 30 22:31:24 ws253 root: ACPI: RSDT (v001 DELL CPi R 0x27d30708 ASL 0x00000061) @ 0x1fff0000 May 30 22:31:24 ws253 root: ACPI: FADT (v001 DELL CPi R 0x27d30708 ASL 0x00000061) @ 0x1fff0400 May 30 22:31:24 ws253 root: ACPI: DSDT (v001 INT430 SYSFexxx 0x00001001 MSFT 0x0100000e) @ 0x00000000
May 30 22:31:24 ws253 root: ACPI: PM-Timer IO Port: 0x808
May 30 22:31:24 ws253 root: Allocating PCI resources starting at 30000000 (gap: 20000000:dfe00000)
May 30 22:31:24 ws253 root: Built 1 zonelists
May 30 22:31:24 ws253 root: Kernel command line: root=/dev/ram0 rw initrd=initramfs.gz BOOT_IMAGE=vmlinuz.ltsp auto
May 30 22:31:24 ws253 root: Enabling fast FPU save and restore... done.
May 30 22:31:24 ws253 root: Enabling unmasked SIMD FPU exception support... done.
May 30 22:31:24 ws253 root: Initializing CPU#0
May 30 22:31:24 ws253 root: PID hash table entries: 2048 (order: 11, 8192 bytes)
May 30 22:31:24 ws253 root: Detected 1002.441 MHz processor.
May 30 22:31:24 ws253 root: Using pmtmr for high-res timesource
May 30 22:31:24 ws253 root: Console: colour VGA+ 80x25
May 30 22:31:24 ws253 root: Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) May 30 22:31:24 ws253 root: Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) May 30 22:31:24 ws253 root: Memory: 514300k/524140k available (2264k kernel code, 9084k reserved, 640k data, 172k init, 0k highmem) May 30 22:31:24 ws253 root: Checking if this processor honours the WP bit even in supervisor mode... Ok. May 30 22:31:24 ws253 root: Calibrating delay using timer specific routine.. 2006.27 BogoMIPS (lpj=4012555)
May 30 22:31:24 ws253 root: Security Framework v1.0.0 initialized
May 30 22:31:24 ws253 root: Mount-cache hash table entries: 512
May 30 22:31:24 ws253 root: CPU: After generic identify, caps: 0383f9ff 00000000 00000000 00000000 00000000 00000000 00000000 May 30 22:31:24 ws253 root: CPU: After vendor identify, caps: 0383f9ff 00000000 00000000 00000000 00000000 00000000 00000000
May 30 22:31:24 ws253 root: CPU: L1 I cache: 16K, L1 D cache: 16K
May 30 22:31:24 ws253 root: CPU: L2 cache: 256K
May 30 22:31:24 ws253 root: CPU: After all inits, caps: 0383f9ff 00000000 00000000 00000040 00000000 00000000 00000000
May 30 22:31:24 ws253 root: Intel machine check architecture supported.
May 30 22:31:24 ws253 root: Intel machine check reporting enabled on CPU#0.
May 30 22:31:24 ws253 root: CPU: Intel Pentium III (Coppermine) stepping 0a
May 30 22:31:24 ws253 root: Checking 'hlt' instruction... OK.
May 30 22:31:24 ws253 root: SMP alternatives: switching to UP code
May 30 22:31:24 ws253 root: Freeing SMP alternatives: 0k freed
May 30 22:31:24 ws253 root: ACPI: setting ELCR to 0200 (from 0820)
May 30 22:31:24 ws253 root: checking if image is initramfs... it is
May 30 22:31:24 ws253 root: Freeing initrd memory: 1244k freed
May 30 22:31:24 ws253 root: NET: Registered protocol family 16
May 30 22:31:24 ws253 root: ACPI: bus type pci registered
May 30 22:31:24 ws253 root: PCI: PCI BIOS revision 2.10 entry at 0xfc13e, last bus=1
May 30 22:31:24 ws253 root: Setting up standard PCI resources
May 30 22:31:24 ws253 root: ACPI: Subsystem revision 20060127
May 30 22:31:24 ws253 root: ACPI: Interpreter enabled
May 30 22:31:24 ws253 root: ACPI: Using PIC for interrupt routing
May 30 22:31:24 ws253 root: ACPI: PCI Root Bridge [PCI0] (0000:00)
May 30 22:31:24 ws253 root: PCI: Probing PCI hardware (bus 00)
May 30 22:31:24 ws253 root: ACPI: Assume root bridge [\_SB_.PCI0] bus is 0
May 30 22:31:24 ws253 root: PCI quirk: region 0800-083f claimed by PIIX4 ACPI May 30 22:31:24 ws253 root: PCI quirk: region 0840-084f claimed by PIIX4 SMB
May 30 22:31:24 ws253 root: PIIX4 devres B PIO at 00e0-00e7
May 30 22:31:24 ws253 root: PIIX4 devres C PIO at 0850-085f
May 30 22:31:24 ws253 root: Boot video device is 0000:01:00.0
May 30 22:31:24 ws253 root: ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
May 30 22:31:24 ws253 root: ACPI: PCI Interrupt Link [LNKA] (IRQs 9 10 *11)
May 30 22:31:24 ws253 root: ACPI: PCI Interrupt Link [LNKB] (IRQs *5 7)
May 30 22:31:24 ws253 root: ACPI: PCI Interrupt Link [LNKC] (IRQs 9 10 11) *0, disabled. May 30 22:31:24 ws253 root: ACPI: PCI Interrupt Link [LNKD] (IRQs 5 7 9 10 *11) May 30 22:31:24 ws253 root: ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.AGP_._PRT]
May 30 22:31:24 ws253 root: ACPI: Power Resource [PADA] (on)
May 30 22:31:24 ws253 root: Linux Plug and Play Support v0.97 (c) Adam Belay
May 30 22:31:24 ws253 root: pnp: PnP ACPI init
May 30 22:31:24 ws253 root: pnp: PnP ACPI: found 15 devices
May 30 22:31:24 ws253 root: PnPBIOS: Disabled by ACPI PNP
May 30 22:31:24 ws253 root: PCI: Using ACPI for IRQ routing
May 30 22:31:24 ws253 root: PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report May 30 22:31:24 ws253 root: pnp: 00:02: ioport range 0x4d0-0x4d1 has been reserved May 30 22:31:24 ws253 root: pnp: 00:02: ioport range 0x800-0x805 could not be reserved May 30 22:31:24 ws253 root: pnp: 00:02: ioport range 0x808-0x80f could not be reserved May 30 22:31:24 ws253 root: pnp: 00:03: ioport range 0x806-0x807 has been reserved May 30 22:31:24 ws253 root: pnp: 00:03: ioport range 0x850-0x853 has been reserved May 30 22:31:24 ws253 root: pnp: 00:03: ioport range 0x856-0x85f has been reserved May 30 22:31:24 ws253 root: pnp: 00:03: ioport range 0x810-0x83f has been reserved May 30 22:31:24 ws253 root: pnp: 00:03: ioport range 0x840-0x84f has been reserved May 30 22:31:24 ws253 root: pnp: 00:03: ioport range 0x600-0x67f has been reserved May 30 22:31:24 ws253 root: pnp: 00:03: ioport range 0x680-0x6ff has been reserved May 30 22:31:24 ws253 root: pnp: 00:04: ioport range 0xf000-0xf0fe has been reserved May 30 22:31:24 ws253 root: pnp: 00:04: ioport range 0xf100-0xf1fe has been reserved May 30 22:31:24 ws253 root: pnp: 00:04: ioport range 0xf200-0xf2fe has been reserved May 30 22:31:24 ws253 root: pnp: 00:04: ioport range 0xf400-0xf4fe has been reserved May 30 22:31:24 ws253 root: pnp: 00:04: ioport range 0xf500-0xf5fe has been reserved May 30 22:31:24 ws253 root: pnp: 00:04: ioport range 0xf600-0xf6fe has been reserved May 30 22:31:24 ws253 root: pnp: 00:04: ioport range 0xf800-0xf8fe has been reserved May 30 22:31:24 ws253 root: pnp: 00:04: ioport range 0xf900-0xf9fe has been reserved May 30 22:31:24 ws253 root: pnp: 00:09: ioport range 0x3f0-0x3f1 has been reserved
May 30 22:31:24 ws253 root: PCI: Bridge: 0000:00:01.0
May 30 22:31:24 ws253 root:   IO window: e000-efff
May 30 22:31:25 ws253 root:   MEM window: fd000000-feffffff
May 30 22:31:25 ws253 root:   PREFETCH window: f8000000-fbffffff
May 30 22:31:25 ws253 root: PCI: Bus 2, cardbus bridge: 0000:00:03.0
May 30 22:31:25 ws253 root:   IO window: 00001000-000010ff
May 30 22:31:25 ws253 root:   IO window: 00001400-000014ff
May 30 22:31:25 ws253 root:   PREFETCH window: 30000000-31ffffff
May 30 22:31:25 ws253 root:   MEM window: 32000000-33ffffff
May 30 22:31:25 ws253 root: PCI: Bus 6, cardbus bridge: 0000:00:03.1
May 30 22:31:25 ws253 root:   IO window: 00001800-000018ff
May 30 22:31:25 ws253 root:   IO window: 00001c00-00001cff
May 30 22:31:25 ws253 root:   PREFETCH window: 34000000-35ffffff
May 30 22:31:25 ws253 root:   MEM window: 36000000-37ffffff
May 30 22:31:25 ws253 root: PCI: Enabling device 0000:00:03.0 (0000 -> 0003) May 30 22:31:25 ws253 root: ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11
May 30 22:31:25 ws253 root: PCI: setting IRQ 11 as level-triggered
May 30 22:31:25 ws253 root: ACPI: PCI Interrupt 0000:00:03.0[A] -> Link [LNKD] -> GSI 11 (level, low) -> IRQ 11 May 30 22:31:25 ws253 root: PCI: Enabling device 0000:00:03.1 (0000 -> 0003) May 30 22:31:25 ws253 root: ACPI: PCI Interrupt 0000:00:03.1[A] -> Link [LNKD] -> GSI 11 (level, low) -> IRQ 11
May 30 22:31:25 ws253 root: NET: Registered protocol family 2
May 30 22:31:25 ws253 root: IP route cache hash table entries: 4096 (order: 2, 16384 bytes) May 30 22:31:25 ws253 root: TCP established hash table entries: 16384 (order: 4, 65536 bytes) May 30 22:31:25 ws253 root: TCP bind hash table entries: 8192 (order: 3, 32768 bytes) May 30 22:31:25 ws253 root: TCP: Hash tables configured (established 16384 bind 8192)
May 30 22:31:25 ws253 root: TCP reno registered
May 30 22:31:25 ws253 root: Installing knfsd (copyright (C) 1996 okir monad swb de).
May 30 22:31:25 ws253 root: Initializing Cryptographic API
May 30 22:31:25 ws253 root: io scheduler noop registered
May 30 22:31:25 ws253 root: io scheduler anticipatory registered (default)
May 30 22:31:25 ws253 root: io scheduler deadline registered
May 30 22:31:25 ws253 root: io scheduler cfq registered
May 30 22:31:25 ws253 root: Limiting direct PCI/PCI transfers.
May 30 22:31:25 ws253 root: isapnp: Scanning for PnP cards...
May 30 22:31:25 ws253 root: isapnp: No Plug & Play device found
May 30 22:31:25 ws253 root: Linux agpgart interface v0.101 (c) Dave Jones
May 30 22:31:25 ws253 root: agpgart: Detected an Intel 440BX Chipset.
May 30 22:31:25 ws253 root: agpgart: AGP aperture is 64M @ 0xf4000000
May 30 22:31:25 ws253 root: [drm] Initialized drm 1.0.1 20051102
May 30 22:31:25 ws253 root: intelfb: Framebuffer driver for Intel(R) 830M/845G/852GM/855GM/865G/915G/915GM chipsets
May 30 22:31:25 ws253 root: intelfb: Version 0.9.2
May 30 22:31:25 ws253 root: Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled May 30 22:31:25 ws253 root: serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
May 30 22:31:25 ws253 root: 00:0d: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
May 30 22:31:25 ws253 root: RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize May 30 22:31:25 ws253 root: PNP: PS/2 Controller [PNP0303:KBC,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
May 30 22:31:25 ws253 root: serio: i8042 AUX port at 0x60,0x64 irq 12
May 30 22:31:25 ws253 root: serio: i8042 KBD port at 0x60,0x64 irq 1
May 30 22:31:25 ws253 root: mice: PS/2 mouse device common for all mice
May 30 22:31:25 ws253 root: TCP bic registered
May 30 22:31:25 ws253 root: NET: Registered protocol family 1
May 30 22:31:25 ws253 root: NET: Registered protocol family 17
May 30 22:31:25 ws253 root: Using IPI Shortcut mode
May 30 22:31:25 ws253 root: ACPI wakeup devices:
May 30 22:31:25 ws253 root:  LID PBTN PCI0 UAR1 USB0 MPCI
May 30 22:31:25 ws253 root: ACPI: (supports S0 S1 S3 S4 S5)
May 30 22:31:25 ws253 root: Freeing unused kernel memory: 172k freed
May 30 22:31:25 ws253 root: input: AT Translated Set 2 keyboard as /class/input/input0 May 30 22:31:25 ws253 root: ACPI: PCI Interrupt 0000:00:10.0[A] -> Link [LNKD] -> GSI 11 (level, low) -> IRQ 11 May 30 22:31:25 ws253 root: 3c59x: Donald Becker and others. www.scyld.com/network/vortex.html May 30 22:31:25 ws253 root: 0000:00:10.0: 3Com PCI 3c556 Laptop Tornado at e080ec00. May 30 22:31:25 ws253 root: ACPI: PCI Interrupt 0000:00:10.0[A] -> Link [LNKD] -> GSI 11 (level, low) -> IRQ 11
May 30 22:31:25 ws253 root: eth0:  setting full-duplex.
May 30 22:31:25 ws253 root: Synaptics Touchpad, model: 1, fw: 5.7, id: 0x9b48b1, caps: 0x804793/0x0 May 30 22:31:25 ws253 root: serio: Synaptics pass-through port at isa0060/serio1/input0 May 30 22:31:25 ws253 root: input: SynPS/2 Synaptics TouchPad as /class/input/input1
May 30 22:31:25 ws253 root: usbcore: registered new driver usbfs
May 30 22:31:25 ws253 root: usbcore: registered new driver hub
May 30 22:31:25 ws253 root: USB Universal Host Controller Interface driver v3.0 May 30 22:31:25 ws253 root: ACPI: PCI Interrupt 0000:00:07.2[D] -> Link [LNKD] -> GSI 11 (level, low) -> IRQ 11
May 30 22:31:25 ws253 root: uhci_hcd 0000:00:07.2: UHCI Host Controller
May 30 22:31:25 ws253 root: uhci_hcd 0000:00:07.2: new USB bus registered, assigned bus number 1 May 30 22:31:25 ws253 root: uhci_hcd 0000:00:07.2: irq 11, io base 0x0000dce0
May 30 22:31:25 ws253 root: usb usb1: configuration #1 chosen from 1 choice
May 30 22:31:25 ws253 root: hub 1-0:1.0: USB hub found
May 30 22:31:25 ws253 root: hub 1-0:1.0: 2 ports detected
May 30 22:31:25 ws253 root: ohci_hcd: 2005 April 22 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI) May 30 22:31:25 ws253 root: usb 1-1: new low speed USB device using uhci_hcd and address 2
May 30 22:31:25 ws253 root: usb 1-1: configuration #1 chosen from 1 choice
May 30 22:31:25 ws253 root: input: Logitech USB-PS/2 Optical Mouse as /class/input/input2
May 30 22:31:25 ws253 root: usbcore: registered new driver usbmouse
May 30 22:31:25 ws253 root: drivers/usb/input/usbmouse.c: v1.6:USB HID Boot Protocol mouse driver
May 30 22:31:25 ws253 root: usbcore: registered new driver usbkbd
May 30 22:31:25 ws253 root: drivers/usb/input/usbkbd.c: :USB HID Boot Protocol keyboard driver
May 30 22:31:32 ws253 root: udev detected add of floppy
May 30 22:31:32 ws253 /bin/ltspfsd[1089]: Program started
May 30 22:31:32 ws253 init: Entering runlevel: 5
May 30 22:31:32 ws253 root: udev detected add of cdrom
May 30 22:32:31 ws253 ltspinfod: Connection from 10.10.1.5 port 51370

Then I logged on as a user:

May 30 22:32:31 testbed gconfd (muleindeyard-22654): starting (version 2.14.0), pid 22654 user 'muleindeyard' May 30 22:32:31 testbed gconfd (muleindeyard-22654): Resolved address "xml:readonly:/etc/gconf/gconf.xml.mandatory" to a read-only configuration source at position 0 May 30 22:32:31 testbed gconfd (muleindeyard-22654): Resolved address "xml:readwrite:/home/muleindeyard/.gconf" to a writable configuration source at position 1 May 30 22:32:31 testbed gconfd (muleindeyard-22654): Resolved address "xml:readonly:/etc/gconf/gconf.xml.defaults" to a read-only configuration source at position 2 May 30 22:32:44 testbed gconfd (muleindeyard-22654): Resolved address "xml:readwrite:/home/muleindeyard/.gconf" to a writable configuration source at position 0

But I still have no local sound from the laptop.

How can I probe for and detect the local sound device on the laptop while in a k12ltsp session? I don't seem to have access to any of the laptop devices?

Regards,
Murrah Boswell



Take Care,
Barry Cisna

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