From mboxrd@z Thu Jan 1 00:00:00 1970 From: neil@fatboyfat.co.uk (Neil Greatorex) Date: Thu, 10 Apr 2014 19:20:37 +0100 (BST) Subject: Fixing PCIe issues on Armada XP In-Reply-To: <20140410181953.50ccfcc3@skate> References: <20140410181953.50ccfcc3@skate> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Thomas, On Thu, 10 Apr 2014, Thomas Petazzoni wrote: > Can you test this stack of patches on your system and configuration, and > let me know if that works for you? Of course, please do not include any > other PCI related fix: the goal is to be aware of *all* the issues, and > fix them in mainline. I have tested this branch on my Mirabox. I still get the link up problem but if I work around that (see below) the igb driver works flawlessly. Tested-by: Neil Greatorex > Remaining issues: > > * The link up problem. Unfortunately, I tried to reproduce it today, > and didn't manage to. It's weird, because I'm sure I was able to > produce it in the past, but I'm no longer able to, I don't know. > Therefore, it's not easy for me to work on this topic. Neil, Jason, > do you think this is a topic you could potentially handle? Do you have earlyprintk enabled? I've found that if I have earlyprintk in my bootargs / command line then I don't get the issue. I assume that is because of timing, but it could be something else? Cheers, Neil