Re: 2.6.11-rc3: APM resume problems with USB

[Matt Mackall]

On Sat, Mar 19, 2005 at 01:44:24AM -0800, Jeremy Fitzhardinge wrote:
> On my IBM ThinkPad X31, I can only do one successful APM resume.  After 
> the resume, there's a stream of messages on the console:
> 
> uhci_hcd 0000:00:1d.0: host controller process error, something bad 
> happened!
> uhci_hcd 0000:00:1d.0: host system error, PCI problems?
> uhci_hcd 0000:00:1d.0: host controller process error, something bad 
> happened!
> uhci_hcd 0000:00:1d.0: host system error, PCI problems?
> uhci_hcd 0000:00:1d.0: host controller process error, something bad 
> happened!
> uhci_hcd 0000:00:1d.0: host system error, PCI problems?
> uhci_hcd 0000:00:1d.0: host controller process error, something bad 
> happened!
> uhci_hcd 0000:00:1d.0: host system error, PCI problems?
> uhci_hcd 0000:00:1d.0: host controller process error, something bad 
> happened!
> uhci_hcd 0000:00:1d.0: host system error, PCI problems?
> uhci_hcd 0000:00:1d.0: host controller process error, something bad 
> happened!
> uhci_hcd 0000:00:1d.0: host system error, PCI problems?
> 
> 
> The second resume, the machine panics.  I haven't managed to get the 
> panic message yet.
> 
> This happens with both -rc3 and -rc4.

I think you mean -mm[34]. I've seen the problem with -mm3, 2.6.11{,.3}
seem to be fine. Also ACPI rather than APM is fine as well though the
suspend life is pathetic.

-- 
Mathematics is the supreme nostalgia of our time.
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