From mboxrd@z Thu Jan 1 00:00:00 1970 From: Olivier Singla Date: Mon, 12 Jul 2004 22:12:01 -0400 Subject: [U-Boot-Users] LITE5200 board: Bus Fault with 2 network cards Message-ID: <40F344F1.1000603@singla.us> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi, I use a Lite5200 board (ref. board from Motorola). With the two PCI network cards I tried (which I would want to use under Linux 2.4.25), u-boot crashes: U-Boot 1.1.2 (Jul 12 2004 - 20:10:35) CPU: MPC5200 v1.2 at 396 MHz Bus 132 MHz, IPB 132 MHz, PCI 33 MHz Board: Motorola MPC5200 (IceCube) I2C: 85 kHz, ready DRAM: 64 MB FLASH: 16 MB PCI: Bus Dev VenId DevId Class Int Bus Fault @ 0x03fac1e8, fixup 0x00000000 Machine check in kernel mode. Caused by (from msr): regs 03f5ad68 Unknown values in msr NIP: 03FAC1E8 XER: 00000000 LR: 03FAC1DC REGS: 03f5ad68 TRAP: 0200 DAR: 00000000 MSR: 00003000 EE: 0 PR: 0 FP: 1 ME: 1 IR/DR: 00 GPR00: 03FAC1DC 03F5AE58 00000000 FFFFFFFF FFFFFFFF 00000000 00000000 003325E9 GPR08: 03F8FA50 50AEF503 03FCB950 00000000 44004004 00000000 03FBA000 03F6B000 GPR16: 00000000 00000000 00000000 00000000 00000000 00000001 00000000 00000000 GPR24: 00000000 00000001 00000000 03F5AE88 F0000DF8 03F5AF84 03F5AEA8 0000000E Call backtrace: machine check (I tried 1.1.1 first and then gave a try to the cvs version). One network card I tried is the SMC9452TX (Marvell chip). Two others PCI cards, not network (Maxtor SATA and USB-2.0) did not bring any issue with u-boot 1.1.1 Is there a known issue with the PCI on the MPC5200, and more specifically with PCI network cards ? Or is-that with the u-boot PCI implementation for this board ? I tried to disable the PCI from the u-boot/IceCube config file, but then u-boot hangs up... Any suggestion ? Best regards, Olivier -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.denx.de/pipermail/u-boot/attachments/20040712/fe53476a/attachment.htm