Dotaz: Panasonic dmc-tz1 co mi chybi?

[*]

Zdarec.

Panasonic Lumix DMC-TZ1.

Vanilla jadro 2.6.20.1, distribuce debian stable.

Podezrivam teda jeden programek, ktery jsem odebral protoze me "obtezoval" vedlejsimi defekty nicmene lsusb pise jen roothub, takze hadam, ze jsem na neco zapomel. Na cem je zavisly /proc/bus/usb/devices? Asi na tom co se zaregistrovalo a co je podminkou registrace? Detekce? A jakou podminku ma funkcni detekce? Pripadne na co dalsiho se podivat?

21:31 @azash:~(0)> ps -A | grep hotplug
+21:32 ps -A
+21:32 grep hotplug
21:32 @azash:~(1)>

...
CONFIG_HOTPLUG=y
...
#
# USB support
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
CONFIG_USB_DEBUG=y

#
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
CONFIG_USB_BANDWIDTH=y
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_SUSPEND is not set
# CONFIG_USB_OTG is not set

#
# USB Host Controller Drivers
#
CONFIG_USB_EHCI_HCD=y
# CONFIG_USB_EHCI_SPLIT_ISO is not set
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_OHCI_HCD is not set
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set

#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set

#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#

#
# may also be needed; see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=y
CONFIG_USB_STORAGE_DEBUG=y
CONFIG_USB_STORAGE_DATAFAB=y
CONFIG_USB_STORAGE_FREECOM=y
CONFIG_USB_STORAGE_ISD200=y
CONFIG_USB_STORAGE_DPCM=y
CONFIG_USB_STORAGE_USBAT=y
CONFIG_USB_STORAGE_SDDR09=y
CONFIG_USB_STORAGE_SDDR55=y
CONFIG_USB_STORAGE_JUMPSHOT=y
CONFIG_USB_STORAGE_ALAUDA=y
CONFIG_USB_STORAGE_KARMA=y
# CONFIG_USB_LIBUSUAL is not set

Odpovědi

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btw. tusim, ze ty pre tagy by se daly nahrazovat pri submitu a pri zobrazeni nahledu vcetne mezer za nbsp... opravdu todle zadat po uzivatelich, kdyz to jde tak pekne zautomatizovat

[petr_p]

Zcela neocekavane je treba do /proc/bus/usb pripojit pseudosouborovy system usbfs. Podporu pro nej je treba taktez zakompilovat do jadra (CONFIG_USB_DEVICEFS).

Otazka je, zda by se to nemelo presunout do sysfs, resp. prepsat lsusb, aby parsoval /sys/bus/usb/devices.

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Dik za tip. Mam, takze zadna novinka 

18:05 @azash:~(0)> mount | grep usb
+18:05 mount
+18:05 grep usb
usbfs on /proc/bus/usb type usbfs (rw)
18:05 @azash:~(0)> grep usb /proc/filesystems
+18:06 grep usb /proc/filesystems
nodev   usbfs

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problem solved, ale proc na jednu desku davaji tolik ruznych usb radicu to by jeden clovek opravdu tezko chapal.