* usb devices have disappeared
@ 2005-01-29 12:35 Malcolm Apps
2005-01-29 15:04 ` Kay Sievers
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Malcolm Apps @ 2005-01-29 12:35 UTC (permalink / raw)
To: linux-hotplug
I'm at a complete loss here.
I'm running Fedora 2.6.9-1.681_FC3
Sequence of events:
Installed an nVidia graphics card, everything was lovely, all USB
devices working fine (HP Deskjet 6540d, Epson Perfection 1670 scanner,
Belkin smartcard read and Nokia nGage).
2 weeks later, removed nVidia graphics card, rebooted.
Kudzu appeared to report the loss of the graphics card
and allow me to configure the old m./board graphics.
Kudzu core dumped.
System continued to boot.
No usb devices accessible.
/proc/bus/usb is empty
/proc/sys/kernel/hotplug contains /sbin/hotplug
grep usb /var/log/messages produces:
usbcore: registered new driver usbfs
usbcore: registered new driver hub
usbcore: registered new driver hiddev
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.0:USB HID core driver
usb 1-2: new full speed USB device using address 2
drivers/usb/class/usblp.c: usblp0: USB Bidirectional printer dev 2 if 0
alt 0 proto 2 vid 0x03F0 pid 0x8204
usbcore: registered new driver usblp
drivers/usb/class/usblp.c: v0.13: USB Printer Device Class driver
usb 1-3: new full speed USB device using address 3
usb 1-3.3: new full speed USB device using address 4
usb usb1: USB disconnect, address 1
usb 1-2: USB disconnect, address 2
drivers/usb/class/usblp.c: usblp0: removed
usb 1-3: USB disconnect, address 3
usb 1-3.3: USB disconnect, address 4
usb usb2: USB disconnect, address 1
Can anyone help me get my USB stuff working again?
--
Malcolm Apps <malcolm.apps@tiscali.co.uk>
01359 250186
07971 564384
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^ permalink raw reply [flat|nested] 4+ messages in thread* Re: usb devices have disappeared
2005-01-29 12:35 usb devices have disappeared Malcolm Apps
@ 2005-01-29 15:04 ` Kay Sievers
2005-01-30 12:10 ` Malcolm Apps
2005-01-30 15:14 ` Kay Sievers
2 siblings, 0 replies; 4+ messages in thread
From: Kay Sievers @ 2005-01-29 15:04 UTC (permalink / raw)
To: linux-hotplug
On Sat, 2005-01-29 at 12:35 +0000, Malcolm Apps wrote:
> I'm at a complete loss here.
>
> I'm running Fedora 2.6.9-1.681_FC3
>
>
> Sequence of events:
>
> Installed an nVidia graphics card, everything was lovely, all USB
> devices working fine (HP Deskjet 6540d, Epson Perfection 1670 scanner,
> Belkin smartcard read and Nokia nGage).
>
> 2 weeks later, removed nVidia graphics card, rebooted.
> No usb devices accessible.
> /proc/bus/usb is empty
> /proc/sys/kernel/hotplug contains /sbin/hotplug
Did you try to uninstall the nvidia driver, or reinstall the original
kernel rpm? Maybe there is something left in the system?
Or try to reset the IRQ assignments in the BIOS, maybe there is gone
something wrong with ripping out the card.
Kay
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: usb devices have disappeared
2005-01-29 12:35 usb devices have disappeared Malcolm Apps
2005-01-29 15:04 ` Kay Sievers
@ 2005-01-30 12:10 ` Malcolm Apps
2005-01-30 15:14 ` Kay Sievers
2 siblings, 0 replies; 4+ messages in thread
From: Malcolm Apps @ 2005-01-30 12:10 UTC (permalink / raw)
To: linux-hotplug
Thanks for the input Kay.
I've played around with various BIOS settings now (including disabling
everything I don't use like the serial and parallel ports, midi etc).
Last night I ran a yum upgrade (which miraculously didn't seem to break
anything) and I'm now running the 2.6.10-1.741_FC3 kernel.
Still no joy.
Other things:
When I fire up the Fedora hardware browser it reports that it's found
two SiS USB 1.0 Controllers that use the ohci-hcd driver.
Latest /var/log/messages excerpt (can you see any clues here?):
usbcore: registered new driver usbfs
usbcore: registered new driver hub
usbcore: registered new driver hiddev
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.0:USB HID core driver
ohci_hcd 0000:00:01.2: OHCI Host Controller
ohci_hcd 0000:00:01.2: irq 11, pci mem 0xcfffc000
ohci_hcd 0000:00:01.2: new USB bus registered, assigned bus number 1
ohci_hcd 0000:00:01.3: OHCI Host Controller
ohci_hcd 0000:00:01.3: irq 11, pci mem 0xcfffd000
ohci_hcd 0000:00:01.3: new USB bus registered, assigned bus number 2
usb 1-2: new full speed USB device using ohci_hcd and address 2
usb 1-3: new full speed USB device using ohci_hcd and address 3
drivers/usb/class/usblp.c: usblp0: USB Bidirectional printer dev 2 if 0
alt 0 proto 2 vid 0x03F0 pid 0x8204
usbcore: registered new driver usblp
drivers/usb/class/usblp.c: v0.13: USB Printer Device Class driver
usb 1-3.3: new full speed USB device using ohci_hcd and address 4
ohci_hcd 0000:00:01.2: remove, state 1
usb usb1: USB disconnect, address 1
usb 1-2: USB disconnect, address 2
drivers/usb/class/usblp.c: usblp0: removed
usb 1-3: USB disconnect, address 3
usb 1-3.3: USB disconnect, address 4
ohci_hcd 0000:00:01.2: USB bus 1 deregistered
ohci_hcd 0000:00:01.3: remove, state 1
usb usb2: USB disconnect, address 1
ohci_hcd 0000:00:01.3: USB bus 2 deregistered
ohci_hcd 0000:00:01.2: OHCI Host Controller
ohci_hcd 0000:00:01.2: irq 11, pci mem 0xcfffc000
ohci_hcd 0000:00:01.2: new USB bus registered, assigned bus number 1
ohci_hcd 0000:00:01.3: OHCI Host Controller
ohci_hcd 0000:00:01.3: irq 11, pci mem 0xcfffd000
ohci_hcd 0000:00:01.3: new USB bus registered, assigned bus number 2
usb 1-2: new full speed USB device using ohci_hcd and address 2
drivers/usb/class/usblp.c: usblp0: USB Bidirectional printer dev 2 if 0
alt 0 proto 2 vid 0x03F0 pid 0x8204
usb 1-3: new full speed USB device using ohci_hcd and address 3
usb 1-3.3: new full speed USB device using ohci_hcd and address 4
ohci_hcd 0000:00:01.2: remove, state 1
usb usb1: USB disconnect, address 1
usb 1-2: USB disconnect, address 2
drivers/usb/class/usblp.c: usblp0: removed
usb 1-3: USB disconnect, address 3
usb 1-3.3: USB disconnect, address 4
ohci_hcd 0000:00:01.2: USB bus 1 deregistered
ohci_hcd 0000:00:01.3: remove, state 1
usb usb2: USB disconnect, address 1
ohci_hcd 0000:00:01.3: USB bus 2 deregistered
Malcolm
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: usb devices have disappeared
2005-01-29 12:35 usb devices have disappeared Malcolm Apps
2005-01-29 15:04 ` Kay Sievers
2005-01-30 12:10 ` Malcolm Apps
@ 2005-01-30 15:14 ` Kay Sievers
2 siblings, 0 replies; 4+ messages in thread
From: Kay Sievers @ 2005-01-30 15:14 UTC (permalink / raw)
To: linux-hotplug
On Sun, 2005-01-30 at 12:10 +0000, Malcolm Apps wrote:
> I've played around with various BIOS settings now (including disabling
> everything I don't use like the serial and parallel ports, midi etc).
>
> Last night I ran a yum upgrade (which miraculously didn't seem to break
> anything) and I'm now running the 2.6.10-1.741_FC3 kernel.
>
> Still no joy.
>
>
> Other things:
>
> When I fire up the Fedora hardware browser it reports that it's found
> two SiS USB 1.0 Controllers that use the ohci-hcd driver.
>
>
> Latest /var/log/messages excerpt (can you see any clues here?):
Hmm no, seems better to ask at:
https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
where the people are, who know more about USB specific problems.
Good luck,
Kay
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^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2005-01-30 15:14 UTC | newest]
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2005-01-29 12:35 usb devices have disappeared Malcolm Apps
2005-01-29 15:04 ` Kay Sievers
2005-01-30 12:10 ` Malcolm Apps
2005-01-30 15:14 ` Kay Sievers
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