Patch Name: PHKL_19174

Patch Description: s700 10.26 New audio h/w support + cumulative patch

Creation Date: 99/11/16

Post Date:  99/11/17

Hardware Platforms - OS Releases:
	s700: 10.26

Products: N/A

Filesets:
	BLS.BLS-CORE OS-Core.CORE-KRN ProgSupport.C-INC

Automatic Reboot?: Yes

Status: General Release

Critical:
	No (superseded patches were critical)
	PHKL_17558: PANIC

Path Name: /hp-ux_patches/s700/10.X/PHKL_19174

Symptoms:
	PHKL_19174:
	Ported 10.20 patch PHKL_17837 to TOS.
	(PHKL_17837)
	This patch enables new functionality which adds new I/O
	drivers to support the B1000, C3000 and J5000 systems.

	PHKL_17558:
	Port of PHKL_11578

	(PHKL_11578)
	The system will panic with an "Audio hardware clock dead"
	message. This will most likely only be seen on the newer
	(180 Mhz and up PA8000) processors. This panic will
	usually occur just after a beep.

	(PHKL_9580)
	A direct audio application (an application that does not
	use the Audio server, e.g. a common freeware unix
	application called rplay) can panic the system.

Defect Description:
	PHKL_19174:
	Ported 10.20 patch PHKL_17837 to TOS.
	New functionality to support the B1000, C3000 and J5000
	systems on HP-UX 10.26.
	Resolution:
	New support added for new audio hardware on the above
	mentioned systems.

	PHKL_17558:
	Port of 10.20 PHKL_11578

	(PHKL_11578)
	A hardware design change opened up a timing dependency in
	the audio driver that was not exposed until the newer
	PA8000 processors were made available. The problem occurs
	when switching sampling rates. The problem usually occurs
	after a "beep" since the driver changes sampling rates to
	do the beep, and then switches back.

	(PHKL_9580)
	One way of reproducing the problem is to run a common
	freeware unix application called rplay. Any application
	that calls the AUDIO_GET_STATUS ioctl of the audio
	driver before allocating a transmit buffer will cause
	the system to panic. This problem will not occur on
	a 705,710 or 74x series machine. Any machine with CD
	quality audio hardware will exhibit the problem.

	Resolution:
	Port of 10.20 PHKL_11578

SR:
	1653214379 4701341545 4701398263

Patch Files:
	/usr/conf/lib/libhp-ux.a(audio.o)
	/usr/conf/wsio/audio.h
	/usr/include/sys/audio.h

what(1) Output:
	/usr/conf/lib/libhp-ux.a(audio.o):
		99/07/30 kern/wsio/audio.c, hpux, hpux_10.26, ic5dh
			Revision 1.4 PATCH_10.26 (PHKL_19174)
	/usr/conf/wsio/audio.h:
		$Revision: 1.1 kern/wsio/audio.h, hpux, hpux_10.26,
			ic5dh $ $Date: 99/07/30 15:44:04 $ Hewlett-P
			ackard Co. */
		99/07/30 kern/wsio/audio.h, hpux, hpux_10.26, ic5dh
			Revision 1.1 PATCH_10.26 (PHKL_19174) UNMODI
			FIED
	/usr/include/sys/audio.h:
		$Revision: 1.1 kern/wsio/audio.h, hpux, hpux_10.26,
			ic5dh $ $Date: 99/07/30 15:44:04 $ Hewlett-P
			ackard Co. */
		99/07/30 kern/wsio/audio.h, hpux, hpux_10.26, ic5dh
			Revision 1.1 PATCH_10.26 (PHKL_19174) UNMODI
			FIED

cksum(1) Output:
	185287055 72576 /usr/conf/lib/libhp-ux.a(audio.o)
	2055857629 33722 /usr/conf/wsio/audio.h
	2055857629 33722 /usr/include/sys/audio.h

Patch Conflicts: None

Patch Dependencies: None

Hardware Dependencies: None

Other Dependencies:
	all machines except 9000/705,710,74x with audio hw

Supersedes:
	PHKL_17558

Equivalent Patches:
	PHKL_17837:
	s700: 10.20

Patch Package Size: 200 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_19174

	5a. For a standalone system, run swinstall to install the
	    patch:

		swinstall -x autoreboot=true -x match_target=true \
			-s /tmp/PHKL_19174.depot

	By default swinstall will archive the original software in
	/var/adm/sw/patch/PHKL_19174.  If you do not wish to retain a
	copy of the original software, you can create an empty file
	named /var/adm/sw/patch/PATCH_NOSAVE.

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

	It is recommended that you move the PHKL_19174.text file to
	/var/adm/sw/patch for future reference.

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

		dd if=/tmp/PHKL_19174.depot of=/dev/rmt/0m bs=2k

Special Installation Instructions: None