This problem occurs once every 15 times when vmcore is gathered on PRIMEQUEST 1800E.
And, the environment in which this problem occurs uses "Legacy Boot" (conventional BIOS) to avoid another problem.
At present, this problem has not been reproduced on other machines.
- Additionally, the phenomena occurred so far only on Intel64. I have not confirmed whether this phenomena occurs on x86.
<snip> processor LNXCPU:54: registered as cooling_device16 processor LNXCPU:55: registered as cooling_device17 processor LNXCPU:57: registered as cooling_device18 processor LNXCPU:58: registered as cooling_device19 BIOS reported wrong ACPI id for the processor processor LNXCPU:5b: registered as cooling_device20 processor LNXCPU:5c: registered as cooling_device21 processor LNXCPU:5d: registered as cooling_device22 processor LNXCPU:5f: registered as cooling_device23 xen-platform-pci: failed Xen IOPORT backend handshake: unrecognised magic value Non-volatile memory driver v1.3 Linux agpgart interface v0.103 crash memory driver: version 1.0 Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled erial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A serial8250: ttyS1 at I/O 0x2f8 (irq = 0) is a 16550A 00:02: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A brd: module loaded
The above-mentioned message is displayed and the system hangs up. And the last message displayed before hang-up differs each time the problem occurs.
Red Hat Enterprise Linux 6.0 Beta 2
- This phenomena has so far occurred only on PRIMEQUEST 1800E.
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