Hi,
i am not able to use any usb devices with this 4-port usb 2.0 card . What does this message mean?
What can i do?
hub 3-0:1.0: over-current change on port 2 hub 4-0:1.0: over-current change on port 1 hub 4-0:1.0: over-current change on port 1 hub 4-0:1.0: over-current change on port 2 hub 3-0:1.0: over-current change on port 1 hub 3-0:1.0: over-current change on port 2 hub 4-0:1.0: over-current change on port 1
Relevant dmesg:
ehci_hcd 0000:00:0a.2: EHCI Host Controller ehci_hcd 0000:00:0a.2: irq 3, pci mem d8832000 ehci_hcd 0000:00:0a.2: new USB bus registered, assigned bus number 1 ehci_hcd 0000:00:0a.2: USB 2.0 enabled, EHCI 0.95, driver 2004-May-10 hub 1-0:1.0: USB hub found hub 1-0:1.0: 4 ports detected USB Universal Host Controller Interface driver v2.2 PCI: Found IRQ 7 for device 0000:00:04.2 PCI: Sharing IRQ 7 with 0000:00:0a.1 uhci_hcd 0000:00:04.2: UHCI Host Controller uhci_hcd 0000:00:04.2: irq 7, io base 0000d400 uhci_hcd 0000:00:04.2: new USB bus registered, assigned bus number 2 hub 2-0:1.0: USB hub found hub 2-0:1.0: 2 ports detected PCI: Found IRQ 5 for device 0000:00:0a.0 uhci_hcd 0000:00:0a.0: UHCI Host Controller uhci_hcd 0000:00:0a.0: irq 5, io base 0000d000 uhci_hcd 0000:00:0a.0: new USB bus registered, assigned bus number 3 hub 3-0:1.0: USB hub found hub 3-0:1.0: 2 ports detected PCI: Found IRQ 7 for device 0000:00:0a.1 PCI: Sharing IRQ 7 with 0000:00:04.2 uhci_hcd 0000:00:0a.1: UHCI Host Controller uhci_hcd 0000:00:0a.1: irq 7, io base 0000b800 uhci_hcd 0000:00:0a.1: new USB bus registered, assigned bus number 4 hub 4-0:1.0: USB hub found hub 4-0:1.0: 2 ports detected
lspci -vv
00:0a.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 50) (prog-if 00 [UHCI])
Subsystem: VIA Technologies, Inc. (Wrong ID) USB Controller
Flags: bus master, medium devsel, latency 32, IRQ 5
I/O ports at d000 [size=32]
Capabilities: [80] Power Management version 2
00:0a.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 50) (prog-if 00 [UHCI])
Subsystem: VIA Technologies, Inc. (Wrong ID) USB Controller
Flags: bus master, medium devsel, latency 32, IRQ 7
I/O ports at b800 [size=32]
Capabilities: [80] Power Management version 2
00:0a.2 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 51) (prog-if 20 [EHCI])
Subsystem: VIA Technologies, Inc. (Wrong ID): Unknown device 1234
Flags: bus master, medium devsel, latency 32, IRQ 3
Memory at df800000 (32-bit, non-prefetchable) [size=256]
Capabilities: [80] Power Management version 2
------------------------------------------------------- The SF.Net email is sponsored by: Beat the post-holiday blues Get a FREE limited edition SourceForge.net t-shirt from ThinkGeek. It's fun and FREE -- well, almost....http://www.thinkgeek.com/sfshirt _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
