This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- trusty' to 'verification-done-trusty'.
If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: verification-needed-trusty ** Tags added: verification-needed-utopic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1398544 Title: Please enable CONFIG_PCIEASPM_DEBUG Status in linux package in Ubuntu: Fix Released Status in linux source package in Trusty: Fix Committed Status in linux source package in Utopic: Fix Committed Status in linux source package in Vivid: Fix Released Bug description: [Impact] CONFIG_PCIEASPM_DEBUG (which is currently disabled for Ubuntu kernels) can be used to enable/disable ASPM settings per PCIE device. CONFIG_PCIEASPM (which is enabled for Ubuntu kernels) allows only to set global ASPM policy. BIOSes on more machines are buggy and lot of times do not configure ASPM for PCIE device property. CONFIG_PCIEASPM_DEBUG option allows users or testers to hotfix potential bugs in BIOS... That config option only add new sysfs files so it should not break anything else in kernel. [Test Case] Try to use PCIe ASPM sysfs debug interface. [Fix] Enable CONFIG_PCIEASPM_DEBUG vivid discussion: https://lists.ubuntu.com/archives/kernel-team/2014-December/051914.html -- To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1398544/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
