Dear All: I am experiencing a problem during SuSE 7.1 PPC installation. First of all, I have a Motorola PowerStack computer, with a 603 processor. During its boot I request its debug utility and I enter the following command: pboot 0 50 Then, the CD installation starts and after a while I get the message above: ---cut--- Linux NET4.0 for Linux 2.2 Based upon Swansea University Computer Society NET3.039 NET4: Unix domain sockets 1.0 for Linux NET4.0. NET4: Linux TCP/IP 1.0 for NET4.0. PI Protocols: ICMP, UDP, TCP, IGMP TCP: Hash tables configured (ehash 65536 bhash 65536) Initializing RT netlink socket Starting kswapd v 1.5 clgen: Driver for Cirrus Logic based graphic boards, v1.5.2 Found PCI device, base address 0 is 0x0, btype set to 6 base address 1 is 0x0 Attempt to get OF info for MacPicasso Attempt to get PCI info for Cirrus Graphics Card Board address: $0, register address: $0 Unable to handle kernel NULL pointer dereference at virtual address 000003c4 (er ror 42000000) NIP: C01A2C38 XER: 00000000 LR: C01A26E4 REGS: c3f7fd90 TRAP: 0300 MSR: 00009032 [EE, IR, DR, ME] TASK = c3f7e000[1] 'swapper' mm->pgd c0200000 Last syscall: 120 GPR00: C01A2A18 C3F7FE40 C3F7E000 0000000F 00000001 00000001 C0220000 00000000 GPR08: 0000100F 00000000 C0220000 C0285334 24888024 00000000 00000000 00000000 GPR16: 00000000 00000000 20000002 00000000 0FFFF000 E0001FFE 00000000 00000000 GPR24: 00000000 00000000 40000000 C3F7FE88 C0220000 C3F7FE58 C03B2320 C0285334 Entering xmon kernel debugger. ---cut--- After this message, the system freezes. Can someone help me? Thanks in advance, Hime José Luís Hime Synchro Sistemas de Informações Tel: 55 11 3758-0021 Fax: 55 11 3758-3773 jhime@synchro.com.br