Messages in this thread | | | Date | Thu, 7 Feb 2002 19:49:54 -0500 | From | Mathieu Desnoyers <> | Subject | Promise PDC20268 spurious interrupt |
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I have a problem here since I plugged my second hard disk on my Promise Ultra 100 TX2 PDC20268 controller. It occurs all the time when I use software raid 0. I looked at the LKML archives, and this problem does not seems to be solved. There is a simpler way to generate the problem than to use raid.
It occurs when I use dd for reading on my both hard disks in parallel. The disks are both masters of their channel.
When I do this test, The message I get is
spurious 8259A interrupt: IRQ7. spurious 8259A interrupt: IRQ15.
And I can look at /proc/interrupts and see the ERR counter increment at a phenomenal speed.
I wonder if this problem is due to the linux driver support or if it is a hardware bug.
OpenPGP public key: http://krystal.dyndns.org:8080/key/compudj.gpg Key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68 [unhandled content-type:application/pgp-signature] | |