Re: Fw: 2.6.33-rc3: usb disk disconnects during heavy use?

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> On Thu, Jan 21, 2010 at 03:59:59PM -0800, Andrew Morton wrote:
> > thinkpad_acpi: THERMAL EMERGENCY: a sensor reports something is extremely hot!
> > thinkpad_acpi: temperatures (Celsius): 95 47 N/A 89 47 N/A 41 N/A 51 61 N/A N/A N/A N/A N/A N/A
> 
> Bad fan?

More likely bad thermal paste.

> > ehci_hcd 0000:00:1d.7: port 5 high speed
> > ehci_hcd 0000:00:1d.7: GetStatus port 5 status 001005 POWER sig=se0 PE CONNECT
> > usb 1-5: reset high speed USB device using ehci_hcd and address 8
> > ehci_hcd 0000:00:1d.7: port 5 high speed
> > ehci_hcd 0000:00:1d.7: GetStatus port 5 status 001005 POWER sig=se0 PE CONNECT
> > usb 1-5: serial string changed
> > usb 1-5: device firmware changed
> > hub 1-0:1.0: logical disconnect on port 5
> > hub 1-0:1.0: state 7 ports 8 chg 0020 evt 0000
> > hub 1-0:1.0: port 5, status 0501, change 0000, 480 Mb/s
> > usb 1-5: USB disconnect, address 8
> > usb 1-5: unregistering device
> > usb 1-5: usb_disable_device nuking all URBs
> 
> Your device electronically disconnected itself, not much that we can do
> about this.
> 
> Bad cable?  Bad power supply to the device?
> 
> I blame the hardware :)

It worked before, same disk, but maybe different cabling. Lets see if
it reappears.

-- 
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