The hardware detection trails at > usb.3: read info
Support knowledgebase (usb_irq)
Applies to
SuSE Linux: Version 7.2
This article refers to an older version of SuSE Linux.
Therefore some of the informations given in this article may
be outdated or the article may contain stale links.
Symptom
During the installation the hardware detection fails with the following
message:
"Starting hardware detection
> usb.3: read info"
Cause
The USB hub included on your mainboard wasn't assigned an irq.
Solution
Please activate the interrupt assignment in your BIOS. If you're using an Award BIOS,
this option is called "<Assign IRQ For USB>" in the menu "<PNP/PCI CONFIGURATION>".
Please make sure that this value is 'enabled'.
The usage of the boot parameter 'hwprobe=-usb' will prevent USB to be
probed during boot time and the installation will keep up proceeding.
This parameter has to be typed in at the boot prompt. This should look like this:
boot:linux hwprobe=-usb
Keywords: USB, READ, INFO, HARDWAREDETECTION, DETECTION, INSTALLATION
SDB-usb_irq, Copyright SuSE Linux AG, Nürnberg, Germany
- Version: 12. Jul 2001
SuSE Linux AG - Last generated: 20. Nov 2001 by mwalter (sdb_gen 1.40.0)