[Bug 6367] Re: udev enumeration should use /sys/bus not /sys/devices

[Björn Janßen]

I have only minor stuff to add.

First, it also affects IBM Thinkpads T2x with UltraDock II Stations
(Type 2631). I have a half-baked workaround. Set PCI IRQ handling in the
BIOS to AUTO (that's not the default for T2xs.) Pass the ACPI=force and
irqpoll (optional, i found it working with and without, but without
irqpoll the sound will fail occasionally) argument to the kernel. Now a
2.6.15 kernel will always assign the primary HD to hde. Ugly, but
realiable. Oh, you loose USB connectivity this way.

Second, the bug propagated to Debian Etch and probably SID.

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udev enumeration should use /sys/bus not /sys/devices
https://launchpad.net/bugs/6367