Hi Simone, On 31.03.2016 19:00, Simone Mannori wrote: > I have an HP c8000 with two CPUs (PA-8800, 1GHz four cores) perfectly > working with HP-UX v11: all the hardware is correcly detected and > configured. > > I have installed Debian 8.0 "unstable" on a 160G PATA/IDE and on 72G > SCSI disks. Installation looks good, BUT at boot time I have a kernel > panic message (please see below for the details). The behaviour is > deterministic. I'm bootin only with one HD and empty DVD drive. > > If you think useful I can post the complete list of boot messages (I'm > working using serial console terminal using Serial_A port). > > For the sake of completness, the very same kernel panic arrives using > keyboard and monitor attached to the video card. > > The c8000 was perfectly OK with both UP-UX and Linux before the CPU > (from 1 to two PA-8800) upgrade. > > Thanks in adavance for your help. In the meanwhile I'm going to > step-back to Debian 5. I will keep up updated. I think Debian 5 will not even install on the C8000.. But you didn't gave any information which kernel version you are using ? This kernel should be pretty stable on the C8000: http://backup.parisc-linux.org/kernel/linux-image-4.2.0-1-parisc64-smp_4.2.6-3+b3_hppa.deb Helge > Simone Mannori - Italy > > //**------------------------------ > > > [ 44.548000] sr04-07 0000000000000000 0000000000000000 0000000000000000 00000 > 00000000000 > [ 44.548000] > [ 44.548000] IASQ: 0000000000000000 0000000000000000 IAOQ: 00000000401f7944 00 > 000000401f7948 > [ 44.548000] IIR: 0ca010dc ISR: 0000000000000000 IOR: 0000000000000000 > [ 44.548000] CPU: 0 CR30: 000000007f87c000 CR31: fffffff0f0e034e0 > [ 44.548000] ORIG_R28: 00000000ffff068a > [ 44.548000] IAOQ[0]: handle_irq_event_percpu+0x8c/0x250 > [ 44.548000] IAOQ[1]: handle_irq_event_percpu+0x90/0x250 > [ 44.548000] RP(r2): handle_percpu_irq+0xac/0xe8 > [ 44.548000] Backtrace: > [ 44.548000] [<00000000401fcab4>] handle_percpu_irq+0xac/0xe8 > [ 44.548000] [<00000000401f6bbc>] generic_handle_irq+0x4c/0x68 > [ 44.548000] [<00000000401612a4>] call_on_stack+0x18/0x24 > [ 44.548000] > <Cpu0> 0300109100e00000 0000000000000000 CC_PROCS_ENTRY_OUT > [ 44.548000] Kernel panic - not syncing: Bad Address (null pointer deref?) > <Cpu0> 78000c6200e00000 a0e008c01100b009 CC_PAT_ENCODED_FIELD_WARNING > <Cpu0> 76000c6800e00000 0000000000000520 CC_PAT_DATA_FIELD_WARNING > <Cpu0> 0300109100e00000 0000000000000000 CC_PROCS_ENTRY_OUT > [ 44.548000] ---[ end Kernel panic - not syncing: Bad Address (null pointer de > ref?) -- To unsubscribe from this list: send the line "unsubscribe linux-parisc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
