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Message #111329
[Bug 999462] Re: ExpressCard34 slot not hotplugable after boot
I have to retract my statement. I'm using a Lenovo x220.
Disabling "PCI Express Power management" (Config -> Power) via Bios resolves the issue for me. Before Ubuntu became unresponsive (like the card is throwing a lot of interrupts) after the *2nd* hot-plug, first one seems fine though. On AC or Battery did not change the behavior.
Also I noticed "ACPI FADT declares the system doesn't support PCIe ASPM"
in dmesg, so I'm not sure this bug is even related. I leave it here for
people who have similar issues :)
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https://bugs.launchpad.net/bugs/999462
Title:
ExpressCard34 slot not hotplugable after boot
Status in linux package in Ubuntu:
Confirmed
Bug description:
I have a 3,1 Macbook Pro. In 10.04, my ExpressCard34 slot was
hotplugable after I added acpiphp to /etc/modules. On upgrade to
12.04, the slot will only work if the device is plugged in at boot.
Current behavior:
Must plug in device at boottime, or the system will never recognize
it.
Expected behavior:
Can plug in the device after boot and it is recognized.
I should note, the attached documents were generated with apport-bug
_after_ I rebooted with the device plugged in. If helpful, I can
reboot again and attach additional files without the device plugged
in.
Thanks and I hope I'm reporting this against the right package.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: udev 175-0ubuntu9
ProcVersionSignature: Ubuntu 3.2.0-24.37-generic 3.2.14
Uname: Linux 3.2.0-24-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.0.1-0ubuntu7
Architecture: amd64
Date: Mon May 14 21:04:43 2012
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64+mac (20120425.1)
MachineType: Apple Inc. MacBookPro3,1
ProcEnviron:
TERM=xterm
PATH=(custom, user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-24-generic root=/dev/mapper/root ro quiet splash nomodeset video=uvesafb:mode_option=1280x800-32,mtrr=3,scroll=ywrap
SourcePackage: udev
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/05/08
dmi.bios.vendor: Apple Inc.
dmi.bios.version: MBP31.88Z.0070.B07.0803051658
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Mac-F4238BC8
dmi.board.vendor: Apple Inc.
dmi.board.version: PVT
dmi.chassis.asset.tag: Asset Tag#
dmi.chassis.type: 2
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-F4238BC8
dmi.modalias: dmi:bvnAppleInc.:bvrMBP31.88Z.0070.B07.0803051658:bd03/05/08:svnAppleInc.:pnMacBookPro3,1:pvr1.0:rvnAppleInc.:rnMac-F4238BC8:rvrPVT:cvnAppleInc.:ct2:cvrMac-F4238BC8:
dmi.product.name: MacBookPro3,1
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
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