Patch Name: PHNE_21530

Patch Description: s700_800 11.00 3.02 ACC SNAPlus2 Link Software Patch

Creation Date: 00/04/12

Post Date:  00/04/27

Hardware Platforms - OS Releases:
	s700: 11.00
	s800: 11.00

Products:
	Z7484AA 3.02

Filesets:
	ACC-SNA.ACC-SNA-KRN,fr=B.03.02.00,fa=HP-UX_B.11.00_32,v=HP
	ACC-SNA.ACC-SNA-KRN,fr=B.03.02.00,fa=HP-UX_B.11.00_64,v=HP

Automatic Reboot?: Yes

Status: General Release

Critical:
	Yes
	PHNE_21530: PANIC

Category Tags:
	defect_repair general_release critical panic

Path Name: /hp-ux_patches/s700_800/11.X/PHNE_21530

Symptoms:
	PHNE_21530:
	CR JAGad03216
	A system on which the ACC SNAPlus2 software--Z7484AA--
	and the ACC Base Product patch--PHNE_20744--are installed,
	panics when a link station is activated.
	The stack trace produced is as follows:

	panic+0x14
	report_trap_or_int_and_panic+0x80
	trap+0xde8
	nokgdb+0x8
	accsvphtx+0x6c8
	svphtx+0x1b0
	vhs_hmod_event+0x3e8
	vhs_event_signal+0xd4
	vhs_receive_proc+0xb4
	sna_sdlc_nba_dispatch_input+0x290
	sna_sdlc_nba_dispatch_process+0xb4
	sna_sdlc_nba_scheduler+0x15c
	sna_sdlc_vsi_stream_uw_service+0x450
	sq_wrapper+0x94
	str_sched_mp_daemon+0x174
	str_sched_daemon+0x268
	main+0x5bc

Defect Description:
	PHNE_21530:
	CR JAGad03216
	The panic occurs due to
	due to binary incompatibility between
	ACC patch--PHNE_20744--and the SNAPlus2 software--
	Z7484AA.
	(i.e. The same thing applies to patches
	which succeed or are equivalent to PHNE_20744.)
	In particular, the ACC SNA driver is incompatible
	with those in PHNE_20744. The underlying cause
	is that the drivers in PHNE_20744 are compiled with the
	latest versions of include files and the ACC
	SNA driver is not.

	Resolution: The solution implemented by this
	patch is to use a version of the ACC SNA
	driver compiled with the same include files
	used in PHNE_20744. It requires that
	this patch must be installed with
	PHNE_20744.

SR:
	8606134076

Patch Files:
	
	ACC-SNA.ACC-SNA-KRN,fr=B.03.02.00,fa=HP-UX_B.11.00_32,v=HP:
	/usr/conf/lib/libsnaacc.a
	/usr/conf/lib/libsnaaccsyms.o
	/opt/acc/.build_info_PHNE_21530

	ACC-SNA.ACC-SNA-KRN,fr=B.03.02.00,fa=HP-UX_B.11.00_64,v=HP:
	/usr/conf/lib/libsnaacc.a
	/usr/conf/lib/libsnaaccsyms.o
	/opt/acc/.build_info_PHNE_21530

what(1) Output:
	
	ACC-SNA.ACC-SNA-KRN,fr=B.03.02.00,fa=HP-UX_B.11.00_32,v=HP:
	/usr/conf/lib/libsnaacc.a:
		ACC Rel B.03.10.00 for 32-bit B.11.00 PHNE_21530 lib
			snaacc.a
	/usr/conf/lib/libsnaaccsyms.o:
		None
	/opt/acc/.build_info_PHNE_21530:
		None

	ACC-SNA.ACC-SNA-KRN,fr=B.03.02.00,fa=HP-UX_B.11.00_64,v=HP:
	/usr/conf/lib/libsnaacc.a:
		ACC Rel B.03.10.00 for 64-bit B.11.00 PHNE_21530 lib
			snaacc.a
	/usr/conf/lib/libsnaaccsyms.o:
		None
	/opt/acc/.build_info_PHNE_21530:
		None

cksum(1) Output:
	
	ACC-SNA.ACC-SNA-KRN,fr=B.03.02.00,fa=HP-UX_B.11.00_32,v=HP:
	4255270551 31500 /usr/conf/lib/libsnaacc.a
	2549308125 189144 /usr/conf/lib/libsnaaccsyms.o
	2873000825 34142 /opt/acc/.build_info_PHNE_21530

	ACC-SNA.ACC-SNA-KRN,fr=B.03.02.00,fa=HP-UX_B.11.00_64,v=HP:
	4261235527 61604 /usr/conf/lib/libsnaacc.a
	3878675694 233088 /usr/conf/lib/libsnaaccsyms.o
	2873000825 34142 /opt/acc/.build_info_PHNE_21530

Patch Conflicts: None

Patch Dependencies:
	s700: 11.00: PHNE_20744
	s800: 11.00: PHNE_20744

Hardware Dependencies: None

Other Dependencies:
	Only the following ACC multi-channel interfaces are
	supported by SNA/ACC Z7484AA 3.02 and PHNE_21530:

	* 8-Channel HP-PB (NIO) ACC Multi-channel Interface
	* 8-Channel EISA ACC Multi-channel Interface
	* 2-Channel HP-PB (NIO) ACC Multi-channel Interface

Supersedes: None

Equivalent Patches: None

Patch Package Size: 600 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 PHNE_21530

	5. Run swinstall to install the patch:

		swinstall -x autoreboot=true -x patch_match_target=true \
			  -s /tmp/PHNE_21530.depot

	By default swinstall will archive the original software in 
	/var/adm/sw/save/PHNE_21530.  If you do not wish to retain a
	copy of the original software, use the patch_save_files option:

		swinstall -x autoreboot=true -x patch_match_target=true \
			  -x patch_save_files=false -s /tmp/PHNE_21530.depot

	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 PHNE_21530.text file is 
	available in the product readme:

		swlist -l product -a readme -d @ /tmp/PHNE_21530.depot

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

		dd if=/tmp/PHNE_21530.depot of=/dev/rmt/0m bs=2k

Special Installation Instructions:
	If the SNAPlus2 link software - Z7484AA - is installed
	on the target system, this patch must be installed
	with PHNE_20744--or any eqivalent or superseeding
	patch. This patch should not be installed unless
	PHNE_20744 and  the SNAPlus2 software are to
	be installed on the target system.