Bus specific file unavailable

DISCUSSION Arthur Hartwig 2 participants 2 messages Aug 16, 2005

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Arthur Hartwig

author

2005-08-16 22:03 UTC #0 lore raw

My Gentoo 2005.1 (Linux 2.6.12) system has been reporting on startup:

wait_for_sysfs[7376]: either wait_for_sysfs (udev 045) needs an update to handle the device '/devices/pci0000:00/0000:04.0/i2c-0/0-0048' properly (bus specific file unavailable) or the sysfs-support of your device's driver need to be fixed, please report to <[email protected]>

I get the same thing reported twice more for devices "49" and '2d' ('49' and '2d' replace the '48' in the above message).

after logging in I see":

# more /sys/bus/i2c/devices/0-002d/name
as99127f
# more /sys/bus/i2c/devices/0-0048/name
as99127f    subclient
# more /sys/bus/i2c/devices/0-0049/name
as99127f    subclient

I am happy to provide any additional information you might require.

Arthur

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Kay Sievers

2005-08-16 23:14 UTC #1 lore raw

Quoted 12 lines · Arthur Hartwig

My Gentoo 2005.1 (Linux 2.6.12) system has been reporting on startup:
wait_for_sysfs[7376]: either wait_for_sysfs (udev 045) needs an update to handle the device '/devices/pci0000:00/0000:04.0/i2c-0/0-0048' properly (bus specific file unavailable) or the sysfs-support of your device's driver need to be fixed, please report to <[email protected]>
I get the same thing reported twice more for devices "49" and '2d' ('49' and '2d' replace the '48' in the above message).
after logging in I see":

Quoted 8 lines

# more /sys/bus/i2c/devices/0-002d/name
as99127f
# more /sys/bus/i2c/devices/0-0048/name
as99127f    subclient
# more /sys/bus/i2c/devices/0-0049/name
as99127f    subclient

I am happy to provide any additional information you might require.

Update your udev! Especially if you run a recent kernel. Your combination of udev and the kernel will not work correctly.

Kay