Patch Name: PHKL_29529

Patch Description: s700_800 11.11 new audio h/w support + cumulative fixes

Creation Date: 03/10/09

Post Date: 03/11/03

Hardware Platforms - OS Releases:
	s700: 11.11
	s800: 11.11

Products: N/A

Filesets:
	ProgSupport.C-INC,fr=B.11.11,fa=HP-UX_B.11.11_32/64,v=HP
	OS-Core.CORE2-KRN,fr=B.11.11,fa=HP-UX_B.11.11_32,v=HP
	OS-Core.CORE2-KRN,fr=B.11.11,fa=HP-UX_B.11.11_64,v=HP

Automatic Reboot?: Yes

Status: General Release

Critical:
	No (superseded patches were critical)
	PHKL_28253: PANIC
	PHKL_26032: PANIC CORRUPTION
	PHKL_24408: PANIC

Category Tags:
	defect_repair hardware_enablement general_release critical
	panic corruption

Path Name: /hp-ux_patches/s700_800/11.X/PHKL_29529

Symptoms:
	PHKL_29529:
	( SR:8606322568 CR:JAGae85036 )
	Unclaimed PCI audio device will be present in ioscan output.
	The PCI device and vendor id is (13f60111).  Audio
	applications will not work.

	PHKL_28253:
	( SR:8606285309 CR:JAGae49254 )
	When booting an install kernel on a system with an IPMI
	device on it, an HPMC may occur early in the boot process.

	PHKL_26032:
	( SR:8606228492 CR:JAGad97549 )
	Defect is a timing issue with beep that causes a system
	panic.  Although it is possible to get the panic in
	any environment, it is far more likely to happen when beep
	is set to a very short duration and a series of beeps are
	generated closely together.  This is the only scenario
	where the panic has been seen.  The panic message and
	stack trace can vary, but, for systems other than the
	B2600, it may include audio3_isr on the stack.  The
	panic has been seen on both a B2600 with a plug-in audio
	card and a C3600 with built-in audio.  The defect could be
	found on any system with either the PCI 128 plug-in card
	(found only on the B2600) or the AD1819 card (found on
	the B1000, B2000, C3000, C3600, J5000, J5600, J6000,
	and J7000).  Note that it may not have any audio functions
	on the stack.

	Here is a sample stack trace from a B2600:
	  panic+0x10
	  report_trap_or_int_and_panic+0xe8
	  trap+0x1314
	  $RDB_trap_patch+0x20
	  spinlock_usav_patched_to_nop+0xc
	  lock_write+0x1c
	  findpreg+0xb0
	  pfault+0x174
	  trap+0xd9c
	  $RDB_trap_patch+0x20

	Here is a sample stack trace from a C3600:

	  panic+0x10
	  report_trap_or_int_and_panic+0xe8
	  interrupt+0x458
	  ihandler+0x868
	  audio3_isr+0x4f4
	  elroy_isr+0x104
	  external_interrupt+0x44c
	  add_cycles+0x8
	  thread_ticks+0x3c
	  USERTICKS+0x1c
	  otimes+0x28
	  syscall+0x75c
	  syscallinit+0x320

	PHKL_25610:
	( SR:8606225240 CR:JAGad94328 )
	Genius-Kye Sound Maker 5.1 unsupported in hpux audio driver.

	( SR:8606230038 CR:JAGad99089 )
	Potential sound distortion when using Open Sound Software.

	( SR:8606230035 CR:JAGad99086 )
	The AUDIO_GET_INPUT ioctl reports that input is always
	AUDIO_IN_MIKE no matter what the actual input is.

	PHKL_24408:
	( SR:8606200591 CR:JAGad69767 )
	Under certain circumstances, the audio driver
	could panic the system with a data page fault panic.
	The panic stack trace may be similar to:

		panic+0x6c
		report_trap_or_int_and_panic+0x94
		interrupt+0x208
		$ihndlr_rtn+0x0
		audio3_isr+0x7ac
		sapic_interrupt+0x2c
		mp_ext_interrupt+0x2f0
		ivti_patch_to_nop3+0x0
		b_pcxu_loop+0x58
		copyout+0x98
		hpstreams_read_int+0x2d4
		streampipe_rdwr+0x48
		vno_rw+0x1ac
		read+0x10c
		syscall+0x204
		$syscallrtn+0x0

	( SR:8606188861 CR:JAGad58077 )
	With the sound card for the B2600 system, when the
	driver reaches the end of a transmit buffer the metering
	count may be off.

	( SR:8606185626 CR:JAGad54828 )
	When the beep duration is set to a very small value there
	is the possibility of getting a "callout table overflow"
	panic if a lot of beeps are generated close together.
	The panic stack trace may be similar to:

		panic+0x14
		settimeout_for_cpu+0x174
		timeout+0x3c
		beep_fill+0x58
		audio3_beeper+0x5e8
		audio_beeper+0x12c
		beep_ioctl+0x100
		spubind_cdev_ioctl+0x94
		spec_ioctl+0xac
		vno_ioctl+0x90
		ioctl+0x1f4
		syscall+0x6f8
		$syscallrtn+0x0

	( SR:8606194714 CR:JAGad63922 )
	On a cold install with PHKL_23389, the postinstall script
	will leave two error messages in the log and leave an
	audio.tmp file in root.

	( SR:8606188289 CR:JAGad57497 )
	With the sound card for the B2600 system, if the audio
	driver gets an unexpected interrupt it panics the system.
	There is no example stack trace for the panic, but
	audio4_isr would be on the stack.

	PHKL_23389:
	( SR:8606187687 CR:JAGad56896 )
	Enable support for the new sound card for B2600 systems.

Defect Description:
	PHKL_29529:
	( SR:8606322568 CR:JAGae85036 )
	The Phillips sound card PSC-1602 is not supported in HP-UX.

	Resolution:
	Add support for the Phillips PSC-1602 audio card.

	PHKL_28253:
	( SR:8606285309 CR:JAGae49254 )
	There was a conflict between the id used by the IPMI driver
	to claim the IPMI device and an id used by the audio driver
	to claim a certain audio device.  Because of this conflict,
	the audio driver attempted to claim the IPMI device and
	write to invalid registers on the device.

	Resolution:
	Change the audio driver so it will not longer claim devices
	with the id used by the IPMI device.

	PHKL_26032:
	( SR:8606228492 CR:JAGad97549 )
	When beeps are generated, beep data is put into the beep
	buffer by the audio driver.  The beep buffer is basically
	a circular buffer that is always filled with beep data.
	The audio driver tries to ensure that the beep data in the
	buffer is current by staying ahead of the audio hardware.
	If the audio hardware is playing the first page of beep
	data, the audio driver should be filling the second page
	of beep data.  In order to do this, it keeps a pointer to
	the current position in the buffer that should be filled.
	The pointer (usually) toggles between the beginning and
	the middle of the beep buffer.  If an interrupt comes in as
	a new beep is being generated (after all of the pointers
	have been checked by the function generating the beep)
	there is the chance that the interrupt will then move the
	pointer up so that the driver will start filling up the
	next page of beep data.  When the function that was
	generating the beep gets re-entered after the interrupt,
	it is unaware that the pointer location has changed.  It
	proceeds to fill the beep buffer up from the location of
	the pointer.  Since the pointer is now pointing to the end
	of the buffer, the driver writes the beep data out to a
	random page of kernel memory, corrupting the kernel memory
	(user memory is unaffected) and causing a panic.

	Resolution:
	Problem occured in audio subsystem function.  Solution was
	to check pointers on entrance to the function and to store
	local pointers to use in the function

	PHKL_25610:
	( SR:8606225240 CR:JAGad94328 )
	Genius-Kye Sound Maker 5.1 audio card not supported in
	current versions of the audio driver.

	Resolution:
	Add support for the Genius-Kye SoundMaker 5.1

	( SR:8606230038 CR:JAGad99089 )
	When OSS does a write, the write routine does not initlize
	one of the variables, causing the data to be potentially
	put into the wrong area in the write buffers.

	Resolution:
	Initialize the variable.

	( SR:8606230035 CR:JAGad99086 )
	When AUDIO_SET_INPUT is called, the input is changed in the
	hardware but is not saved in the aduio driver.  This means
	that the input is AUDIO_IN_MIKE no matter what the actual
	input is.

	Resolution:
	Update the input in the audio driver.

	PHKL_24408:
	( SR:8606200591 CR:JAGad69767 )
	All audio hardware except for the hardware found in the
	B2600 system requires that the buffers' physical
	addresses be mapped.  The function that allocates and
	maps these buffers is passed in a flag that indicates
	that the buffers need to be mapped.  When calling the
	ioctl AUDIO_SET_RXBUFSIZE, the flag is set to allow
	mapping only within an if clause.  If that clause is
	not entered, the buffers are not mapped.

	Resolution:
	Set the flag outside of the if clause.

	( SR:8606188861 CR:JAGad58077 )
	With the sound card for the B2600 system, when a transmit
	buffer wraps around the metering count is update by the
	amount the buffer has wrapped around by.  The count ignores
	the amount that remained in the buffer prior to wrapping
	around.

	Resolution:
	Add the amount remaining in the buffer as well as the amount
	that the buffer wrapped around by.

	( SR:8606185626 CR:JAGad54828 )
	Near the end of each beep a timeout is scheduled to
	restore the audio state.  When beeps were very short and
	spaced very close together the timeout would be scheduled
	repeatedly.  If enough timeouts were generated before any
	timeouts expired, a callout table overflow panic occurred.

	Resolution:
	Before scheduling a timeout, verify that no timeouts were
	already scheduled.  If a timeout has already been scheduled,
	untimeout the previous timeout and schedule a new timeout.

	( SR:8606194714 CR:JAGad63922 )
	The postinstall script in PHKL_23389 assumed the presence
	of /etc/rc.config.d/audio, which is installed by the audio
	subsystem.  On a cold install, the audio subsystem is
	installed after the patch PHKL_23389, so the audio file is
	not yet present at the time the patch is installed.

	Resolution:
	Verify the existence of /etc/rc.config.d/audio prior to
	attempting to access it.

	( SR:8606188289 CR:JAGad57497 )
	With the sound card for the B2600 system, if the audio
	driver gets an interrupt that it does not know how to
	handle it panics the system.

	Resolution:
	Instead of generating a panic, the driver prints out a
	warning message, clears the interrupt, and returns.

	PHKL_23389:
	( SR:8606187687 CR:JAGad56896 )
	Enable support for the new sound card for B2600 systems.

	Resolution:
	Add code to support the new sound card.

Enhancement:
	No

SR:
	8606185626 8606187687 8606188289 8606188861 8606194714
	8606200591 8606225240 8606228492 8606230035 8606230038
	8606285309 8606322568

Patch Files:
	
	ProgSupport.C-INC,fr=B.11.11,fa=HP-UX_B.11.11_32/64,v=HP:
	/usr/include/sys/audio.h

	OS-Core.CORE2-KRN,fr=B.11.11,fa=HP-UX_B.11.11_32,v=HP:
	/usr/conf/lib/libgraf.a(beep.o)
	/usr/conf/lib/libgraf.a(kbd_code.o)
	/usr/conf/lib/libgraf.a(s_hil_drv.o)
	/usr/conf/lib/libwsio.a(audio.o)
	/usr/conf/lib/libwsio.a(audio1.o)
	/usr/conf/lib/libwsio.a(audio2.o)
	/usr/conf/lib/libwsio.a(audio3.o)
	/usr/conf/lib/libwsio.a(audio4.o)
	/usr/conf/lib/libwsio.a(audio5.o)
	/usr/conf/lib/libwsio.a(audio6.o)
	/usr/conf/lib/libwsio.a(audio_shared.o)

	OS-Core.CORE2-KRN,fr=B.11.11,fa=HP-UX_B.11.11_64,v=HP:
	/usr/conf/lib/libgraf.a(beep.o)
	/usr/conf/lib/libgraf.a(kbd_code.o)
	/usr/conf/lib/libgraf.a(s_hil_drv.o)
	/usr/conf/lib/libwsio.a(audio.o)
	/usr/conf/lib/libwsio.a(audio1.o)
	/usr/conf/lib/libwsio.a(audio2.o)
	/usr/conf/lib/libwsio.a(audio3.o)
	/usr/conf/lib/libwsio.a(audio4.o)
	/usr/conf/lib/libwsio.a(audio5.o)
	/usr/conf/lib/libwsio.a(audio6.o)
	/usr/conf/lib/libwsio.a(audio_shared.o)

what(1) Output:
	
	ProgSupport.C-INC,fr=B.11.11,fa=HP-UX_B.11.11_32/64,v=HP:
	/usr/include/sys/audio.h:
		audio.h $Date: 2003/07/30 13:35:37 $Revision: r11.11
			/4 PATCH_11.11 (PHKL_29529) */

	OS-Core.CORE2-KRN,fr=B.11.11,fa=HP-UX_B.11.11_32,v=HP:
	/usr/conf/lib/libgraf.a(beep.o):
		beep.c $Date: 2001/07/09 07:28:35 $Revision: r11.11/
			2 PATCH_11.11 (PHKL_24408)
	/usr/conf/lib/libgraf.a(kbd_code.o):
		kbd_code.c $Date: 2003/08/29 14:20:35 $Revision: r11
			.11/3 PATCH_11.11 (PHKL_29529)
	/usr/conf/lib/libgraf.a(s_hil_drv.o):
		s_hil_drv.c $Date: 2001/07/09 07:28:35 $Revision: r1
			1.11/2 PATCH_11.11 (PHKL_24408)
	/usr/conf/lib/libwsio.a(audio.o):
		audio.c $Date: 2003/07/30 13:35:37 $Revision: r11.11
			/5 PATCH_11.11 (PHKL_29529)
	/usr/conf/lib/libwsio.a(audio1.o):
		audio1.c $Date: 2001/12/04 07:23:18 $Revision: r11.1
			1/3 PATCH_11.11 (PHKL_25610)
	/usr/conf/lib/libwsio.a(audio2.o):
		audio2.c $Date: 2001/12/04 07:23:18 $Revision: r11.1
			1/3 PATCH_11.11 (PHKL_25610)
	/usr/conf/lib/libwsio.a(audio3.o):
		audio3.c $Date: 2001/12/04 07:23:18 $Revision: r11.1
			1/3 PATCH_11.11 (PHKL_25610)
	/usr/conf/lib/libwsio.a(audio4.o):
		audio4.c $Date: 2001/12/04 07:23:18 $Revision: r11.1
			1/3 PATCH_11.11 (PHKL_25610)
	/usr/conf/lib/libwsio.a(audio5.o):
		audio5.c $Date: 2001/12/04 07:23:18 $Revision: r11.1
			1/1 PATCH_11.11 (PHKL_25610)
	/usr/conf/lib/libwsio.a(audio6.o):
		audio6.c $Date: 2003/07/30 13:35:37 $Revision: r11.1
			1/1 PATCH_11.11 (PHKL_29529)
	/usr/conf/lib/libwsio.a(audio_shared.o):
		audio_shared.c $Date: 2002/04/03 11:39:43 $Revision:
			 r11.11/4 PATCH_11.11 (PHKL_26032)

	OS-Core.CORE2-KRN,fr=B.11.11,fa=HP-UX_B.11.11_64,v=HP:
	/usr/conf/lib/libgraf.a(beep.o):
		beep.c $Date: 2001/07/09 07:28:35 $Revision: r11.11/
			2 PATCH_11.11 (PHKL_24408)
	/usr/conf/lib/libgraf.a(kbd_code.o):
		kbd_code.c $Date: 2003/08/29 14:20:35 $Revision: r11
			.11/3 PATCH_11.11 (PHKL_29529)
	/usr/conf/lib/libgraf.a(s_hil_drv.o):
		s_hil_drv.c $Date: 2001/07/09 07:28:35 $Revision: r1
			1.11/2 PATCH_11.11 (PHKL_24408)
	/usr/conf/lib/libwsio.a(audio.o):
		audio.c $Date: 2003/07/30 13:35:37 $Revision: r11.11
			/5 PATCH_11.11 (PHKL_29529)
	/usr/conf/lib/libwsio.a(audio1.o):
		audio1.c $Date: 2001/12/04 07:23:18 $Revision: r11.1
			1/3 PATCH_11.11 (PHKL_25610)
	/usr/conf/lib/libwsio.a(audio2.o):
		audio2.c $Date: 2001/12/04 07:23:18 $Revision: r11.1
			1/3 PATCH_11.11 (PHKL_25610)
	/usr/conf/lib/libwsio.a(audio3.o):
		audio3.c $Date: 2001/12/04 07:23:18 $Revision: r11.1
			1/3 PATCH_11.11 (PHKL_25610)
	/usr/conf/lib/libwsio.a(audio4.o):
		audio4.c $Date: 2001/12/04 07:23:18 $Revision: r11.1
			1/3 PATCH_11.11 (PHKL_25610)
	/usr/conf/lib/libwsio.a(audio5.o):
		audio5.c $Date: 2001/12/04 07:23:18 $Revision: r11.1
			1/1 PATCH_11.11 (PHKL_25610)
	/usr/conf/lib/libwsio.a(audio6.o):
		audio6.c $Date: 2003/07/30 13:35:37 $Revision: r11.1
			1/1 PATCH_11.11 (PHKL_29529)
	/usr/conf/lib/libwsio.a(audio_shared.o):
		audio_shared.c $Date: 2002/04/03 11:39:43 $Revision:
			 r11.11/4 PATCH_11.11 (PHKL_26032)

cksum(1) Output:
	
	ProgSupport.C-INC,fr=B.11.11,fa=HP-UX_B.11.11_32/64,v=HP:
	1558992042 31044 /usr/include/sys/audio.h

	OS-Core.CORE2-KRN,fr=B.11.11,fa=HP-UX_B.11.11_32,v=HP:
	3915310780 3264 /usr/conf/lib/libgraf.a(beep.o)
	3768431661 14508 /usr/conf/lib/libgraf.a(kbd_code.o)
	894911094 11156 /usr/conf/lib/libgraf.a(s_hil_drv.o)
	1800719184 25360 /usr/conf/lib/libwsio.a(audio.o)
	2341921494 15432 /usr/conf/lib/libwsio.a(audio1.o)
	2348626561 24328 /usr/conf/lib/libwsio.a(audio2.o)
	3555323947 34792 /usr/conf/lib/libwsio.a(audio3.o)
	2821064672 52300 /usr/conf/lib/libwsio.a(audio4.o)
	789286838 41976 /usr/conf/lib/libwsio.a(audio5.o)
	2835574375 39572 /usr/conf/lib/libwsio.a(audio6.o)
	1136360620 34044 /usr/conf/lib/libwsio.a(audio_shared.o)

	OS-Core.CORE2-KRN,fr=B.11.11,fa=HP-UX_B.11.11_64,v=HP:
	1891550521 7896 /usr/conf/lib/libgraf.a(beep.o)
	3478478802 24680 /usr/conf/lib/libgraf.a(kbd_code.o)
	2027312641 26296 /usr/conf/lib/libgraf.a(s_hil_drv.o)
	367078098 57792 /usr/conf/lib/libwsio.a(audio.o)
	799436268 35968 /usr/conf/lib/libwsio.a(audio1.o)
	938583648 52552 /usr/conf/lib/libwsio.a(audio2.o)
	1555087707 74728 /usr/conf/lib/libwsio.a(audio3.o)
	1809606825 105672 /usr/conf/lib/libwsio.a(audio4.o)
	3642661180 86600 /usr/conf/lib/libwsio.a(audio5.o)
	3436286724 93168 /usr/conf/lib/libwsio.a(audio6.o)
	1926817826 57080 /usr/conf/lib/libwsio.a(audio_shared.o)

Patch Conflicts: None

Patch Dependencies: None

Hardware Dependencies: None

Other Dependencies: None

Supersedes:
	PHKL_28253 PHKL_26032 PHKL_25610 PHKL_24408 PHKL_23389

Equivalent Patches: None

Patch Package Size: 410 KBytes

Installation Instructions:
	Please review all instructions and the Hewlett-Packard
	SupportLine User Guide or your Hewlett-Packard support terms
	and conditions for precautions, scope of license,
	restrictions, and, limitation of liability and warranties,
	before installing this patch.
	------------------------------------------------------------
	1. Back up your system before installing a patch.

	2. Login as root.

	3. Copy the patch to the /tmp directory.

	4. Move to the /tmp directory and unshar the patch:

		cd /tmp
		sh PHKL_29529

	5. Run swinstall to install the patch:

		swinstall -x autoreboot=true -x patch_match_target=true \
			  -s /tmp/PHKL_29529.depot

	By default swinstall will archive the original software in 
	/var/adm/sw/save/PHKL_29529.  If you do not wish to retain a
	copy of the original software, include the patch_save_files
	option in the swinstall command above:

		-x patch_save_files=false

	WARNING: If patch_save_files is false when a patch is installed,
		 the patch cannot be deinstalled.  Please be careful
		 when using this feature.

	For future reference, the contents of the PHKL_29529.text file is 
	available in the product readme:

		swlist -l product -a readme -d @ /tmp/PHKL_29529.depot

	To put this patch on a magnetic tape and install from the
	tape drive, use the command:

		dd if=/tmp/PHKL_29529.depot of=/dev/rmt/0m bs=2k

Special Installation Instructions: None