
AVISO: SI ERES UN HEAVY USER DE LA RED SIGUE LEYENDO, SI NO ES ASÍ NO NOS HACEMOS RESPONSABLES DE LAS CONSECUENCIAS QUE LA LECTURA DE ESTE POST PUEDE TENER EN TU PRÓXIMO ESCÁNER CEREBRAL.
Further investigation shows it only happens when the uvcvideo module is loaded.
System works well if uvcvideo is not loaded, either by disabling the webcam before rebooting (FN+F6) or by blacklisting the uvcvideo module in /etc/modconf.d/.
If I blacklist uvcvideo and load it manually after boot (modprobe) the same thing happens: most of the time I get "cannot reset port" error and USB storage and suspend is non-functional from then on.
In very rare occasions (1 in 10 or less) the system loads uvcvideo and does not give "cannot reset port" errors and all suspend, USB storage and webcam are functional.
This is a regression since it does not happen with ubuntu 9.04: I have used 9.04 for months before and it also works well if I boot with 9.04-netbook-remix usb image.
Considering that the MSI Wind and its several clones are quite popular and that this bug will make suspend and USB unfunctional, it may have a quite big impact on ubuntu users, specially the netbook-remix friends."