Am Sonntag, den 26.08.2012, 13:37 -0700 schrieb Ben Hutchings: > Please test Linux 3.5 (packaged in experimental) and if that has the > same problem then open an upstream bug report. OK – I already tested linux-image-3.5-trunk-amd64 (3.5.2-1~experimental.1) & the bug is still present, so I'll file the upstream bug report soon. > > P.S. The default kernel configuration for this item is > > CONFIG_HOTPLUG_PCI_ACPI=n. > > The default kernel configuration has a lot of features disabled that > many users need. I see. > > I also had a look at this configuration item > > in Ubuntu – it's set to CONFIG_HOTPLUG_PCI_ACPI=m. > > Have you checked whether they add it to /proc/modules? You mean if they add it to /etc/modules, right? I don't know, I haven't checked this yet. But this is maybe interesting: When I compile my kernel with CONFIG_HOTPLUG_PCI_ACPI=m and put acpiphp in /etc/modules I can't reproduce this bug even though I'm sure the module is loaded: [ 19.299137] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 19.299341] acpiphp: Slot [1] registered $ lsmod | grep acpiphp acpiphp 22567 0 Stefan.
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