From mboxrd@z Thu Jan 1 00:00:00 1970 From: Clemens Koller Date: Fri, 30 Nov 2007 16:19:23 +0100 Subject: [U-Boot-Users] 85xx pci problems In-Reply-To: References: <7DA57A40-4B8E-4053-A57C-D8EEB17ECFE4@kernel.crashing.org> Message-ID: <475029FB.8020409@anagramm.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi, Robert! robert lazarski schrieb: > On Nov 30, 2007 9:46 AM, Kumar Gala wrote: >>> We are putting the o-scope on the board to look for hardware issues. >>> Any help on what to look for concerning PCI hardware issues or my TLB >>> / device tree issues would be highly appreciated - we're running out >>> of time! >> maybe I missed it but what's the issue? >> >> - k >> > > No cards are recognized. We can, for example, put a Intel pro 100 > ethernet card into a PC and see it recognized via lspci. > Nothing we try shows any info for this card in dmesg or lspci, or any other card. Make sure your clocks and resets are okay. - Then put only one device after each other on the pci bus (if possible) - check the IDSELects fit to the u-boot / kernel configuration - check the INT{A,B,C,D} fits to the IRQn# mapping to the kernel / the correct IDSELs. See the pci at e0008000 { ... } entry in the device tree. This stuff has to fit to your hardware. > We are looking for clues and another set of eyes to see if we have > software or hardware issues, or some combination. Yes, it's the combination ;-) Regards, Clemens Koller __________________________________ R&D Imaging Devices Anagramm GmbH Rupert-Mayer-Stra?e 45/1 Linhof Werksgel?nde D-81379 M?nchen Tel.089-741518-50 Fax 089-741518-19 http://www.anagramm-technology.com