Messages in this thread | | | Date | Wed, 12 Sep 2007 15:00:41 +0200 | From | "tx tox" <> | Subject | RE: boot hangs with SMP, USB storage, and ACPI |
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On 12 Lip 2006, 00:41, Eric Cooper <e...@cmu.edu> wrote: > When I try toboota 2.6.17 kernel compiled forSMP(hyperthreading), > it hangs early in thebootsequence (after printing "FreeingSMP > alternatives"). The issue seems to be an interaction between a > USB-storage device (an empty flash card reader built into the > monitor) andACPI. > > It boots fine if I do any one of these: > - physically disconnect theUSBdevice > - disableUSBsupport in the BIOS > -bootwithacpi=ht > but none of these is completely satisfactory. > > I'll happily supply more details, run tests, etc. if anyone is > interested in looking at this. Thanks, and please CC me if you > respond. > > -- > Eric Cooper e c c @ c m u . e d u
I have exactly the same problem This happens whenever i boot machine with reader on or usbstick plugged in. It happens with newer kernels as well. It is little bit annoying to reset machine just because i forgot to switch off the printer which has card reader equipped ;) some goofing with printks suggests ACPI as a place whenre it freezes. But i got no proof for that. Any suggestions are welcome.
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