04-16-2019
Got a phone call from Apple iCare today, and the technician told me that there was a bad sensor chip on my logic board and that was the cause of the problem.
He said this MacPro was still under warranty and asked my permission to order the chip from Singapore, estimating (worse case) the chip would arrive from Singapore and he could get the work done in 7 to 10 days.
Since we were speaking in Thai, I could not really get the details on the chip or the chip number; but I'll try to go by the Apple shop and ask them in a few days.
Pretty good Apple service, I think. Dropped the round trash can Mac Pro off at 11AM and got a call back with the status at 8PM the same day.
This User Gave Thanks to Neo For This Post:
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LEARN ABOUT CENTOS
struct_irq_data
STRUCT
IRQ_DATA(9) Structures STRUCT IRQ_DATA(9)
NAME
struct_irq_data - per irq and irq chip data passed down to chip functions
SYNOPSIS
struct irq_data {
unsigned int irq;
unsigned long hwirq;
unsigned int node;
unsigned int state_use_accessors;
struct irq_chip * chip;
struct irq_domain * domain;
void * handler_data;
void * chip_data;
struct msi_desc * msi_desc;
cpumask_var_t affinity;
};
MEMBERS
irq
interrupt number
hwirq
hardware interrupt number, local to the interrupt domain
node
node index useful for balancing
state_use_accessors
status information for irq chip functions. Use accessor functions to deal with it
chip
low level interrupt hardware access
domain
Interrupt translation domain; responsible for mapping between hwirq number and linux irq number.
handler_data
per-IRQ data for the irq_chip methods
chip_data
platform-specific per-chip private data for the chip methods, to allow shared chip implementations
msi_desc
MSI descriptor
affinity
IRQ affinity on SMP
DESCRIPTION
The fields here need to overlay the ones in irq_desc until we cleaned up the direct references and switched everything over to irq_data.
AUTHORS
Thomas Gleixner <tglx@linutronix.de>
Author.
Ingo Molnar <mingo@elte.hu>
Author.
COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 STRUCT IRQ_DATA(9)