From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.6) Gecko/20050302 Firefox/1.0.1 Fedora/1.0.1-1.3.2 Description of problem: SHPCHP driver doesn't program command register to enable PERR and SERR properly, and doesn't program _HPP values properly. Version-Release number of selected component (if applicable): kernel-2.6.9-5.0.3.EL-ia64 How reproducible: Always Steps to Reproduce: 1. Hot-add the PCI device onto the SHPC based PCI hotplug slot. 2. 3. Actual Results: The following registeres for PCI devices being hot-added will not be programed properly. o Cache Line Size o Latncy Timer o SERR o PERR Expected Results: The following registeres for PCI devices being hot-added are programed properly. o Cache Line Size o Latncy Timer o SERR o PERR Additional info: Attaching 2 patches to fix this problem, both have been accepted upstream. http://sourceforge.net/mailarchive/forum.php?thread_id=7332765&forum_id=765 http://kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/gregkh-03-pci/
Created attachment 115063 [details] Upstream patch to enable PERR and SERR.
Created attachment 115064 [details] Upstream patch to program _HPP values properly.
Due to limited engr capacity for U4, will move this to U5 prop.
It has been agreed to defer this bug to 4.6 in it73448.
Is this request still needed?
>1. Hot-add the PCI device onto the SHPC based PCI hotplug slot.
Re: >1. Hot-add the PCI device onto the SHPC based PCI hotplug slot. It sounds like a generic problem rather than ia64 specific problem. So I think it make sense to move it to generic hardware category.
Closing this bug as Fujitsu does not request this anymore and there is any other vendors requesting.