Bug 22774 - Unknown USB added then removed repeatedly
Summary: Unknown USB added then removed repeatedly
Status: CLOSED RAWHIDE
Alias: None
Product: Red Hat Linux
Classification: Retired
Component: kudzu
Version: 7.1
Hardware: i386
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Matt Wilson
QA Contact:
URL:
Whiteboard:
Keywords:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2000-12-23 05:44 UTC by Jan Carlson
Modified: 2008-05-01 15:37 UTC (History)
0 users

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Clone Of:
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Last Closed: 2000-12-23 05:44:12 UTC


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Description Jan Carlson 2000-12-23 05:44:09 UTC
On every reboot, Flo Beta1 kudzu finds two unknown devices and then removes
them.
Disabling the USB function in the motherboard stopped the symptoms.

    MOBO = Asus A7V Socket A
    CPU =    AMD Duron 700

This section in  /etc/sysconfig/hwconf kept changing:
-
class: UNSPEC
bus: USB
detached: 0
device: none
driver: none
desc: "unknown"
-
This section did not change:
-
class: USB
bus: PCI
detached: 0
driver: usb-uhci
desc: "VIA Technologies|VT82C586B USB"
vendorId: 1106
deviceId: 3038
subVendorId: 0925
subDeviceId: 1234
pciType: 1
-

RH7.0 lspci -v shows the USB controlers.

00:04.2 USB Controller: VIA Technologies, Inc. VT82C586B USB (rev 10)
(prog-if 00 [UHCI])
        Subsystem: Unknown device 0925:1234
        Flags: bus master, medium devsel, latency 32, IRQ 15
        I/O ports at d400
        Capabilities: [80] Power Management version 2

00:04.3 USB Controller: VIA Technologies, Inc. VT82C586B USB (rev 10)
(prog-if 00 [UHCI])
        Subsystem: Unknown device 0925:1234
        Flags: bus master, medium devsel, latency 32, IRQ 15
        I/O ports at d000
        Capabilities: [80] Power Management version 2

Comment 1 Bill Nottingham 2000-12-23 20:46:35 UTC
Yes. Fixed in the rawhide kudzu.


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