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Eric Ham

2007-Nov-27 19:54 UTC

OSS sound driver problem in dom0 on SXCE 77

I used Live Upgrade on my desktop from SXCE 72 to SXCE 77 last week.
Everything seems fine on SXCE 77 and my sound works fine when I''m in
i86pc mode with the OSS driver.  Yesterday, I decided to try and boot
to dom0, so I had to run ''bootadm -m upgrade'' to get the xVM
option to
show up in GRUB.  I rebooted and selected ''Solaris xVM'' and
received
the following errors on the console and in the messages file about the
OSS driver.

Nov 26 16:46:21 eham pseudo: [ID 129642 kern.info] pseudo-device:
ossusb0
Nov 26 16:46:21 eham genunix: [ID 936769 kern.info] ossusb0 is /ps
eudo/ossusb@0
Nov 26 16:46:21 eham osscore: [ID 881921 kern.warning] WARNING: Ca
n''t allocate a DMA buffer for device 0
Nov 26 16:46:21 eham osscore: [ID 954489 kern.warning] WARNING: Fa
iled to allocate DMA buffer for audio engine 0/Intel HD Audio play-front output

I went ahead and logged in to test the sound anyway and it definitely
does not work in dom0.  So, I booted back to the bare metal option and
the sound works fine.

I''m not sure how to troubleshoot this more, or if this is a bug, any
recommendations would be welcome.  Below is some basic output from
prtconf and ossinfo while booted on bare metal.  This is a Gateway
E-6500 PC with an Intel 945G motherboard and on-board Intel sound, if
that helps.

Regards,
-Eric


bash-3.2# uname -a
SunOS eham 5.11 snv_77 i86pc i386 i86pc


bash-3.2# prtconf -D
System Configuration:  Sun Microsystems  i86pc
Memory size: 3326 Megabytes
System Peripherals (Software Nodes):

i86pc (driver name: rootnex)
    scsi_vhci, instance #0 (driver name: scsi_vhci)
    isa, instance #0 (driver name: isa)
        lp, instance #0 (driver name: ecpp)
        i8042, instance #0 (driver name: i8042)
            keyboard, instance #0 (driver name: kb8042)
        asy, instance #0 (driver name: asy)
        pit_beep, instance #0 (driver name: pit_beep)
    pci, instance #0 (driver name: npe)
        pci107b,5047, instance #0 (driver name: agptarget)
        pci8086,2771, instance #0 (driver name: pcie_pci)
            display, instance #0 (driver name: nvidia)
        pci107b,5047, instance #0 (driver name: hdaudio)
        pci8086,27d0, instance #1 (driver name: pcie_pci)
            pci107b,5047, instance #0 (driver name: bge)
        pci8086,27d4, instance #2 (driver name: pcie_pci)
        pci8086,27d6, instance #3 (driver name: pcie_pci)
        pci8086,27e0, instance #4 (driver name: pcie_pci)
        pci8086,27e2, instance #5 (driver name: pcie_pci)
        pci107b,5047, instance #0 (driver name: uhci)
        pci107b,5047, instance #1 (driver name: uhci)
        pci107b,5047, instance #2 (driver name: uhci)
            mouse, instance #0 (driver name: hid)
        pci107b,5047, instance #3 (driver name: uhci)
        pci107b,5047, instance #0 (driver name: ehci)
            hub, instance #0 (driver name: hubd)
        pci8086,244e, instance #0 (driver name: pci_pci)
            pci107b,5047, instance #0 (driver name: hci1394)
        pci107b,5047
        pci-ide, instance #0 (driver name: pci-ide)
            ide, instance #0 (driver name: ata)
                sd, instance #6 (driver name: sd)
            ide (driver name: ata)
        pci107b,5047, instance #0 (driver name: ahci)
            disk, instance #4 (driver name: sd)
            disk, instance #5 (driver name: sd)
        pci107b,5047
    iscsi, instance #0 (driver name: iscsi)
    pseudo, instance #0 (driver name: pseudo)
    options, instance #0 (driver name: options)
    agpgart, instance #0 (driver name: agpgart)
    xsvc, instance #0 (driver name: xsvc)
    used-resources
    cpus, instance #0 (driver name: cpunex)
        cpu (driver name: cpudrv)
        cpu (driver name: cpudrv)


bash-3.2# ossinfo
Version info: OSS 4.0 (b1008/200710111700) (0x00040003)
Platform: SunOS/i86pc 5.11 snv_77 (eham)

Number of audio devices:        7
Number of audio engines:        15
Number of MIDI devices:         0
Number of mixer devices:        1


Device objects
 0: sadasupport0 SADA compatibility layer
 1: hdaudio0 Intel HD Audio
    HD Audio controller Intel HD Audio
    Vendor ID    0x808627d8
    Subvendor ID 0x107b5047
     Codec  2: STAC9221 (0x83847680
 2: osscore0 OSS core services
 3: ossusb0 USB audio/MIDI device
 4: vmix0 OSS transparent virtual support

MIDI devices (/dev/midi*)

Mixer devices (/dev/mixer*)
 0: Intel HD Audio STAC9221 (Mixer 0 of device object 1)

Audio devices
/dev/oss/hdaudio0/pcm0  Intel HD Audio play-front output  (device index 0)
/dev/oss/hdaudio0/pcm1  Intel HD Audio play-center/LFE output  (device index 1)
/dev/oss/hdaudio0/pcm2  Intel HD Audio play-rear output  (device index 2)
/dev/oss/hdaudio0/spdout0       Intel HD Audio spdif-out output
(device index 3)
/dev/oss/hdaudio0/pcmin0        Intel HD Audio rec1 input  (device index 4)
/dev/oss/hdaudio0/pcmin1        Intel HD Audio rec2 input  (device index 5)
/dev/oss/hdaudio0/spdin0        Intel HD Audio spdif-in input  (device index 6)

Mark Johnson

2007-Nov-27 20:33 UTC

head link

Re: OSS sound driver problem in dom0 on SXCE 77

Eric Ham wrote:> I used Live Upgrade on my desktop from SXCE 72 to SXCE 77 last week.
> Everything seems fine on SXCE 77 and my sound works fine when I''m
in
> i86pc mode with the OSS driver.  Yesterday, I decided to try and boot
> to dom0, so I had to run ''bootadm -m upgrade'' to get the
xVM option to
> show up in GRUB.  I rebooted and selected ''Solaris xVM''
and received
> the following errors on the console and in the messages file about the
> OSS driver.
> 
> Nov 26 16:46:21 eham pseudo: [ID 129642 kern.info] pseudo-device:
> ossusb0
> Nov 26 16:46:21 eham genunix: [ID 936769 kern.info] ossusb0 is /ps
> eudo/ossusb@0
> Nov 26 16:46:21 eham osscore: [ID 881921 kern.warning] WARNING: Ca
> n''t allocate a DMA buffer for device 0
> Nov 26 16:46:21 eham osscore: [ID 954489 kern.warning] WARNING: Fa
> iled to allocate DMA buffer for audio engine 0/Intel HD Audio play-front
output
> 
> I went ahead and logged in to test the sound anyway and it definitely
> does not work in dom0.  So, I booted back to the bare metal option and
> the sound works fine.
> 
> I''m not sure how to troubleshoot this more, or if this is a bug,
any
> recommendations would be welcome.  Below is some basic output from
> prtconf and ossinfo while booted on bare metal.  This is a Gateway
> E-6500 PC with an Intel 945G motherboard and on-board Intel sound, if
> that helps.

This might? be...

6626376 contig alloc on xVM allocs more memory than needed sometimes
    http://bugs.opensolaris.org/view_bug.do?bug_id=6626376




MRJ

> Regards,
> -Eric
> 
> 
> bash-3.2# uname -a
> SunOS eham 5.11 snv_77 i86pc i386 i86pc
> 
> 
> bash-3.2# prtconf -D
> System Configuration:  Sun Microsystems  i86pc
> Memory size: 3326 Megabytes
> System Peripherals (Software Nodes):
> 
> i86pc (driver name: rootnex)
>     scsi_vhci, instance #0 (driver name: scsi_vhci)
>     isa, instance #0 (driver name: isa)
>         lp, instance #0 (driver name: ecpp)
>         i8042, instance #0 (driver name: i8042)
>             keyboard, instance #0 (driver name: kb8042)
>         asy, instance #0 (driver name: asy)
>         pit_beep, instance #0 (driver name: pit_beep)
>     pci, instance #0 (driver name: npe)
>         pci107b,5047, instance #0 (driver name: agptarget)
>         pci8086,2771, instance #0 (driver name: pcie_pci)
>             display, instance #0 (driver name: nvidia)
>         pci107b,5047, instance #0 (driver name: hdaudio)
>         pci8086,27d0, instance #1 (driver name: pcie_pci)
>             pci107b,5047, instance #0 (driver name: bge)
>         pci8086,27d4, instance #2 (driver name: pcie_pci)
>         pci8086,27d6, instance #3 (driver name: pcie_pci)
>         pci8086,27e0, instance #4 (driver name: pcie_pci)
>         pci8086,27e2, instance #5 (driver name: pcie_pci)
>         pci107b,5047, instance #0 (driver name: uhci)
>         pci107b,5047, instance #1 (driver name: uhci)
>         pci107b,5047, instance #2 (driver name: uhci)
>             mouse, instance #0 (driver name: hid)
>         pci107b,5047, instance #3 (driver name: uhci)
>         pci107b,5047, instance #0 (driver name: ehci)
>             hub, instance #0 (driver name: hubd)
>         pci8086,244e, instance #0 (driver name: pci_pci)
>             pci107b,5047, instance #0 (driver name: hci1394)
>         pci107b,5047
>         pci-ide, instance #0 (driver name: pci-ide)
>             ide, instance #0 (driver name: ata)
>                 sd, instance #6 (driver name: sd)
>             ide (driver name: ata)
>         pci107b,5047, instance #0 (driver name: ahci)
>             disk, instance #4 (driver name: sd)
>             disk, instance #5 (driver name: sd)
>         pci107b,5047
>     iscsi, instance #0 (driver name: iscsi)
>     pseudo, instance #0 (driver name: pseudo)
>     options, instance #0 (driver name: options)
>     agpgart, instance #0 (driver name: agpgart)
>     xsvc, instance #0 (driver name: xsvc)
>     used-resources
>     cpus, instance #0 (driver name: cpunex)
>         cpu (driver name: cpudrv)
>         cpu (driver name: cpudrv)
> 
> 
> bash-3.2# ossinfo
> Version info: OSS 4.0 (b1008/200710111700) (0x00040003)
> Platform: SunOS/i86pc 5.11 snv_77 (eham)
> 
> Number of audio devices:        7
> Number of audio engines:        15
> Number of MIDI devices:         0
> Number of mixer devices:        1
> 
> 
> Device objects
>  0: sadasupport0 SADA compatibility layer
>  1: hdaudio0 Intel HD Audio
>     HD Audio controller Intel HD Audio
>     Vendor ID    0x808627d8
>     Subvendor ID 0x107b5047
>      Codec  2: STAC9221 (0x83847680
>  2: osscore0 OSS core services
>  3: ossusb0 USB audio/MIDI device
>  4: vmix0 OSS transparent virtual support
> 
> MIDI devices (/dev/midi*)
> 
> Mixer devices (/dev/mixer*)
>  0: Intel HD Audio STAC9221 (Mixer 0 of device object 1)
> 
> Audio devices
> /dev/oss/hdaudio0/pcm0  Intel HD Audio play-front output  (device index 0)
> /dev/oss/hdaudio0/pcm1  Intel HD Audio play-center/LFE output  (device
index 1)
> /dev/oss/hdaudio0/pcm2  Intel HD Audio play-rear output  (device index 2)
> /dev/oss/hdaudio0/spdout0       Intel HD Audio spdif-out output
> (device index 3)
> /dev/oss/hdaudio0/pcmin0        Intel HD Audio rec1 input  (device index 4)
> /dev/oss/hdaudio0/pcmin1        Intel HD Audio rec2 input  (device index 5)
> /dev/oss/hdaudio0/spdin0        Intel HD Audio spdif-in input  (device
index 6)
> _______________________________________________
> xen-discuss mailing list
> xen-discuss@opensolaris.org

Eric Ham

2007-Dec-20 03:14 UTC

head link

Re: OSS sound driver problem in dom0 on SXCE 77

> This might? be...
>
> 6626376 contig alloc on xVM allocs more memory than needed sometimes
>     http://bugs.opensolaris.org/view_bug.do?bug_id=6626376
>
> MRJ
Mark,

I didn''t receive replies from anyone else.  While I read that bug and
saw it is planned to be fixed in build 82, I don''t really know how to
test if that bug is the same thing I''m seeing.

Today I downloaded SXCE 78 and did a live upgrade from SXCE 77.  I''m
in a similar scenario that the sound works fine on bare metal, but not
on dom0.  Below are some new entries that I found in the
/var/adm/messages file after booting to dom0 with SXCE 78.  So, I''m
not sure if this gives anymore clues or if I''ll just have to wait for
build 82.  Otherwise I''ll just keep using live upgrade each time a new
SXCE is released and hope for a fix.

-Eric

Dec 19 18:50:43 eham unix: [ID 508459 kern.warning] WARNING: Canno
t load psm pcplusmp
Dec 19 18:50:43 eham genunix: [ID 636498 kern.warning] WARNING: ca
nnot load platform pm driver acpippm
Dec 19 18:50:43 eham genunix: [ID 636498 kern.warning] WARNING: ca
nnot load platform pm driver ppm
Dec 19 18:50:46 eham unix: [ID 881207 kern.notice] NOTICE: IRQ23 i
s shared
Dec 19 18:50:46 eham unix: [ID 954099 kern.info] NOTICE: IRQ19 is
being shared by drivers with different interrupt levels.
Dec 19 18:50:46 eham This may result in reduced system performance.
Dec 19 18:50:47 eham unix: [ID 954099 kern.info] NOTICE: IRQ16 is
being shared by drivers with different interrupt levels.
Dec 19 18:50:47 eham This may result in reduced system performance.
Dec 19 18:50:48 eham pcie_pci: [ID 975022 kern.info] Failed to ini
tialize inband hotplug controller
Dec 19 18:50:49 eham genunix: [ID 936769 kern.info] hdaudio0 is /p
ci@0,0/pci107b,5047@1b
Dec 19 18:51:04 eham pseudo: [ID 129642 kern.info] pseudo-device:
osscore0
Dec 19 18:51:04 eham genunix: [ID 936769 kern.info] osscore0 is /p
seudo/osscore@0
Dec 19 18:51:04 eham pseudo: [ID 129642 kern.info] pseudo-device:
ossusb0
Dec 19 18:51:04 eham genunix: [ID 936769 kern.info] ossusb0 is /ps
eudo/ossusb@0
Dec 19 18:51:04 eham osscore: [ID 881921 kern.warning] WARNING: Ca
n''t allocate a DMA buffer for device 0
Dec 19 18:51:04 eham osscore: [ID 954489 kern.warning] WARNING: Fa
iled to allocate DMA buffer for audio engine 0/Intel HD Audio play-front output

Mark Johnson

2007-Dec-20 19:46 UTC

head link

Re: OSS sound driver problem in dom0 on SXCE 77

Eric Ham wrote:>> This might? be...
>>
>> 6626376 contig alloc on xVM allocs more memory than needed sometimes
>>     http://bugs.opensolaris.org/view_bug.do?bug_id=6626376
>>
>> MRJ
> 
> Mark,
> 
> I didn''t receive replies from anyone else.  While I read that bug
and
> saw it is planned to be fixed in build 82, I don''t really know how
to
> test if that bug is the same thing I''m seeing.
> 
> Today I downloaded SXCE 78 and did a live upgrade from SXCE 77. 
I''m
> in a similar scenario that the sound works fine on bare metal, but not
> on dom0.  Below are some new entries that I found in the
> /var/adm/messages file after booting to dom0 with SXCE 78.  So,
I''m
> not sure if this gives anymore clues or if I''ll just have to wait
for
> build 82.  Otherwise I''ll just keep using live upgrade each time a
new
> SXCE is released and hope for a fix.

It sounds like it''s the same bug.. But can''t be sure until we
have
a fix to test it. Sorry :-(



MRJ


> -Eric
> 
> Dec 19 18:50:43 eham unix: [ID 508459 kern.warning] WARNING: Canno
> t load psm pcplusmp
> Dec 19 18:50:43 eham genunix: [ID 636498 kern.warning] WARNING: ca
> nnot load platform pm driver acpippm
> Dec 19 18:50:43 eham genunix: [ID 636498 kern.warning] WARNING: ca
> nnot load platform pm driver ppm
> Dec 19 18:50:46 eham unix: [ID 881207 kern.notice] NOTICE: IRQ23 i
> s shared
> Dec 19 18:50:46 eham unix: [ID 954099 kern.info] NOTICE: IRQ19 is
> being shared by drivers with different interrupt levels.
> Dec 19 18:50:46 eham This may result in reduced system performance.
> Dec 19 18:50:47 eham unix: [ID 954099 kern.info] NOTICE: IRQ16 is
> being shared by drivers with different interrupt levels.
> Dec 19 18:50:47 eham This may result in reduced system performance.
> Dec 19 18:50:48 eham pcie_pci: [ID 975022 kern.info] Failed to ini
> tialize inband hotplug controller
> Dec 19 18:50:49 eham genunix: [ID 936769 kern.info] hdaudio0 is /p
> ci@0,0/pci107b,5047@1b
> Dec 19 18:51:04 eham pseudo: [ID 129642 kern.info] pseudo-device:
> osscore0
> Dec 19 18:51:04 eham genunix: [ID 936769 kern.info] osscore0 is /p
> seudo/osscore@0
> Dec 19 18:51:04 eham pseudo: [ID 129642 kern.info] pseudo-device:
> ossusb0
> Dec 19 18:51:04 eham genunix: [ID 936769 kern.info] ossusb0 is /ps
> eudo/ossusb@0
> Dec 19 18:51:04 eham osscore: [ID 881921 kern.warning] WARNING: Ca
> n''t allocate a DMA buffer for device 0
> Dec 19 18:51:04 eham osscore: [ID 954489 kern.warning] WARNING: Fa
> iled to allocate DMA buffer for audio engine 0/Intel HD Audio play-front
output
> _______________________________________________
> xen-discuss mailing list
> xen-discuss@opensolaris.org

xen discuss - Nov 2007 - OSS sound driver problem in dom0 on SXCE 77

OSS sound driver problem in dom0 on SXCE 77

Re: OSS sound driver problem in dom0 on SXCE 77

Re: OSS sound driver problem in dom0 on SXCE 77

Re: OSS sound driver problem in dom0 on SXCE 77