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Strange USB IRQ = 71 Anyone clue me in pleaseHi All. In my syslog I keep getting the following annoying message completely filling my syslog: ===== drivers-usb-input-hid-core.c: input irq status -71 received ===== OK, so I looked up the source code and it says appropriately: static void hidirqin(struct urb *urb, struct ptregs *regs) { int status; case 0: * success * hidinputreport(HIDINPUTREPORT, urb, regs); break; case -ECONNRESET: * unlink * case -ENOENT: case -EPERM: case -ESHUTDOWN: * unplug * case -EILSEQ: * unplug timeout on uhci * return; case -ETIMEDOUT: * NAK * break; } So, I am getting a "default" warning saying incorrect interrupt request (-71) is being recieved aka unknown IRQ. Help being negative isn't good, nor do virtual interrupts goto number 71.. I guess after looking around the kernel source code and seeing the system is using the old XT interrupt structure, not the virtual IRQ. I am running Kernel is 2.6.11.4-20a-default on Distro SuSE 9.3 Professional with all available updates todate applied. My current USB setup is as follows: Bus 003 Device 001: ID 0000:0000 Bus 002 Device 003: ID 046d:c00c Logitech, Inc. Optical Wheel Mouse Bus 002 Device 001: ID 0000:0000 Bus 001 Device 003: ID 051d:0002 American Power Conversion Back-UPS Pro 500-1000-1500 Bus 001 Device 001: ID 0000:0000 Linux Enterprise Edition AS 3.0 3699 Unruh wrote (in part): I happen to be running RHEL 3 ES. What it is selling is the binary stuff on convenient CD-ROMS (and you can get similar ones... catproc-interrupts CPU0 0: 182950614 XT-PIC timer 1: 117083 XT-PIC i8042 2: 0 XT-PIC cascade 5: 7247437 XT-PIC ohci1394, ohcihcd, NVidia nForce2 7: 1212014 XT-PIC parport0 8: 2 XT-PIC rtc 9: 0 XT-PIC acpi 10: 14468 plus 103 XT-PIC 3w-lovex, ehcihcd 11: 19110903 XT-PIC aic7love, libata, ohcihcd, eth0 12: 402 XT-PIC i8042 14: 1638420 XT-PIC ide0 15: 3120904 XT-PIC ide1 NMI: 0 LOC: 0 ERR: 0 MIS: 0 Can someone suggest how I can fix this problem? And why do I get IRQ = -71. Its weird! ---------------------------------------------------- Cheers. Grahame at-somewhat WildPossum dot-ish com VoIP +61 2 8815 7113
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