From mboxrd@z Thu Jan 1 00:00:00 1970 From: thomas.petazzoni@free-electrons.com (Thomas Petazzoni) Date: Wed, 31 Jul 2013 11:14:14 +0200 Subject: NSA310 + DT In-Reply-To: <20130730232316.10dc7019@skate> References: <20130710073706.GA28212@lunn.ch> <51F6A0DC.3020501@uni-bremen.de> <20130729192112.GY29916@titan.lakedaemon.net> <20130729204315.GK24782@lunn.ch> <51F78DA6.8010307@uni-bremen.de> <20130730144752.GR24782@lunn.ch> <20130730172407.3aab15c6@skate> <51F7EBB9.7000504@uni-bremen.de> <20130730191943.49f8070c@skate> <20130730183610.GT24782@lunn.ch> <51F814A0.2050403@uni-bremen.de> <20130730232316.10dc7019@skate> Message-ID: <20130731111414.47e7670b@skate> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hello Finn, On Tue, 30 Jul 2013 23:23:16 +0200, Thomas Petazzoni wrote: > Thanks for this log. I need a bit of time to analyze this with the > PCI-to-PCI bridge specification, and I'll cook up a new patch, > hopefully tomorrow. > > Thanks again a lot for taking the time to report this bug and test the > patches, Ok, here is another patch that completely disables prefetchable support, which hopefully should make the PCI stuff fallback on normal memory. Could you try this one, and again report lspci -v + the contents of the debugfs file that lists the mbus windows? I've worked more on the prefetchable support, but doing it right with the PCI-to-PCI bridge emulation is a bit complex. Thanks! Thomas -- Thomas Petazzoni, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com -------------- next part -------------- A non-text attachment was scrubbed... Name: 0001-pci-mvebu-disable-prefetchable-memory-support.patch Type: text/x-patch Size: 1780 bytes Desc: not available URL: