]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
PCI: document the pcie_aspm kernel parameter
authorChuck Ebbert <cebbert@redhat.com>
Thu, 25 Sep 2008 00:40:34 +0000 (20:40 -0400)
committerJesse Barnes <jbarnes@virtuousgeek.org>
Mon, 20 Oct 2008 18:01:49 +0000 (11:01 -0700)
It can be handy so make sure people know about it.

Signed-off-by: Chuck Ebbert <cebbert@redhat.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Documentation/kernel-parameters.txt

index 08fbc8372ba45e4fe42d839358053f670f22a4eb..53ba7c7d82b342d50053f6458225b29123bee747 100644 (file)
@@ -1678,6 +1678,12 @@ and is between 256 and 4096 characters. It is defined in the file
                                reserved for the CardBus bridge's memory
                                window. The default value is 64 megabytes.
 
+       pcie_aspm=      [PCIE] Forcibly enable or disable PCIe Active State Power
+                       Management.
+               off     Disable ASPM.
+               force   Enable ASPM even on devices that claim not to support it.
+                       WARNING: Forcing ASPM on may cause system lockups.
+
        pcmv=           [HW,PCMCIA] BadgePAD 4
 
        pd.             [PARIDE]