hi,
I have an rp4440 running HP-UX, it crashed suddenly and it goes in to cyclic restart. we suspect it is CPU issue see this log:
and in the booting gives this panic error:
we order new processor but i want to try disable the faulty processor from the console level to let the box start..
does any one know how to disable the faulty CPU??
I have a new Rp4440 that has hp-ux 11.11 on it with a smart array 30 attached to it, HP says they are compatiable and i should be able to use it. I am looking for any help in setting up the array i have it all connected but dont know how to setup the array so the OS see's hard drives. I got no... (1 Reply)
Hi Everyone
I am new to unix. I ahve few quries that i would like to post.
Is there any way by which i get the unique processor Id. Actually i am unable to find any logic and method to get access to Processor Id.
Is it possible to get it. I read it on Intel site that the new processor do no... (1 Reply)
Question is on setting of Physical and Virtual processors for LPARs to make proper use of virtualization capabilities.
Environment is a 8-way p570 with 4 LPARs.
lparVIO1 and lparVIO2:
AIX 5300-04-01
Mode/Type= Shared-SMT/Capped
Minimum Processors= 0.10
Desired Processors= 0.50
Maximum... (1 Reply)
hi I'm trying to find out how many spare cpu slots on the HP rp4440 - rp 7420 machines I have.. is there a command that will show me this..?? (2 Replies)
Guys...
Hows it going???
I have been going through the hardware spec of IBM system p systems.. and here i am confused
for IBM Power 520 Express it says
Processor cores:
One, two or four 64-bit 4.2 GHz POWER6 with AltiVec™ SIMD and Hardware Decimal Floating-Point acceleration
... (1 Reply)
hi,
what plugins i need to install to run m4 processor in bash shell. Also, what is the file extension for m4 processor ( like .cc in c ).
Thanks (1 Reply)
Hi all Expertise,
I have following issue to solve,
SSL / TLS Renegotiation DoS (low) 222.225.12.13
Ease of Exploitation Moderate
Port 443/tcp
Family Miscellaneous
Following is the problem description:------------------
Description The remote service encrypts traffic using TLS / SSL and... (2 Replies)
Since the lost of the rtc all the settings became default. Does anyone remember what needs to be reset to discover both Hard drives? It sees the DVD and the scsi disk (intscsib.0) in 0/1/1/1.0 (disk 1 slot) but not 0/1/1/0.1 (intscsia.1)(disk 0 slot).
Right now, from the service menu, scsi shows... (3 Replies)
Discussion started by: mrmurdock
3 Replies
LEARN ABOUT NETBSD
tc_mb
TC(9) BSD Kernel Developer's Manual TC(9)NAME
TC, tc_intr_establish, tc_intr_disestablish, tc_intr_evcnt. tc_mb, tc_wmb, tc_syncbus, tc_badaddr, TC_DENSE_TO_SPARSE, TC_PHYS_TO_UNCACHED
-- TURBOchannel bus
SYNOPSIS
#include <sys/bus.h>
#include <dev/tc/tcvar.h>
#include <dev/tc/tcdevs.h>
void
tc_intr_establish(struct device *dev, void *cookie, int level, int (*handler)(void *), void *arg);
void
tc_intr_disestablish(struct device *dev, void *cookie);
const struct evcnt *
tc_intr_evcnt(struct device *dev, void *cookie);
void
tc_mb();
void
tc_wmb();
void
tc_syncbus();
int
tc_badaddr(tc_addr_t tcaddr);
tc_addr_t
TC_DENSE_TO_SPARSE(tc_addr_t addr);
tc_addr_t
TC_PHYS_TO_UNCACHED(tc_addr_t addr);
DESCRIPTION
The TC device provides support for the DEC TURBOchannel bus found on all DEC TURBOchannel machines with MIPS (DECstation 5000 series, exclud-
ing the 5000/200) and Alpha (3000-series) systems. TURBOchannel is a 32-bit wide synchronous DMA-capable bus, running at 25 MHz on higher-
end machines and at 12.5 MHz on lower-end machines.
DATA TYPES
Drivers for devices attached to the TURBOchannel bus will make use of the following data types:
struct tc_attach_args
A structure use to inform the driver of TURBOchannel bus properties. It contains the following members:
bus_space_tag_t ta_memt;
bus_dma_tag_t ta_dmat;
char ta_modname[TC_ROM_LLEN+1];
u_int ta_slot;
tc_offset_t ta_offset;
tc_addr_t ta_addr;
void *ta_cookie;
u_int ta_busspeed;
The ta_busspeed member specifies the TURBOchannel bus speed and is useful for time-related functions. Values values are
TC_SPEED_12_5_MHZ for the 12.5 MHz bus and TC_SPEED_25_MHZ for the 50 MHz bus.
FUNCTIONS
tc_intr_establish(dev, cookie, level, handler, arg)
Establish an interrupt handler with device dev for the interrupt described completely by cookie, the value passed to the driver in
the ta_cookie member of the tc_attach_args structure. The priority of the interrupt is specified by level. When the interrupt
occurs the function handler is called with argument arg.
tc_intr_disestablish(dev, cookie)
Dis-establish the interrupt handler with device dev for the interrupt described completely cookie.
tc_intr_evcnt(dev, cookie)
Do interrupt event counting with device dev for the event described completely by cookie.
tc_mb() A read/write memory barrier. Any CPU-to-memory reads/writes before the barrier must complete before any CPU-to-memory reads/writes
after it.
tc_wmb()
A write memory barrier. Any CPU-to-memory writes before the barrier must complete before any CPU-to-memory writes after it.
tc_syncbus()
Synchronise writes on the TURBOchannel bus by ensuring CPU writes are propagated across the TURBOchannel bus.
tc_badaddr(tcaddr)
Returns non-zero if the given address tcaddr is invalid.
TC_DENSE_TO_SPARSE(addr)
Convert the given physical address addr in TURBOchannel dense space to the corresponding address in TURBOchannel sparse space.
TC_PHYS_TO_UNCACHED(addr)
Convert the given system memory physical address addr to the physical address of the corresponding region that is not cached.
AUTOCONFIGURATION
The TURBOchannel bus is a direct-connection bus. During autoconfiguration, the parent specifies the name of the found TURBOchannel module
into the ta_modname member of the tc_attach_args structure. Drivers should match on this name.
DMA SUPPORT
The TURBOchannel bus supports 32-bit, bidirectional DMA transfers. Support is provided by the standard bus_dma(9) interface.
CODE REFERENCES
The TURBOchannel subsystem itself is implemented within the file sys/dev/tc/tc_subr.c. Machine-dependent portions can be found in
sys/arch/<arch>/tc/tcbus.c.
SEE ALSO tc(4), autoconf(9), bus_dma(9), bus_space(9), driver(9)BSD October 7, 2001 BSD