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Was this of any use ? do you think there is a solution for this problem ? Thx. EC. >>> >>> I'm getting trouble to upgrade from 2.4.27 to 2.4.28 since kernel oopses >>on >>> start. That seems to be related to libata and my SATA configuration. I'm >>> using a plain vanilla kernel (no patches). >>> >>> I have a Supermicro P4SCI with a PIV (SATA chipset ICH5), latest bios >>(1.1), >>> one disk (SATA), BIOS configured to SATA Only (but enhanced mode does >the >>> same. Same kernel configuration used to work with 2.4.27 with the libata >>> patch. I'm not sure I'm supposed to apply the new 2.4.28 libata patch >but >>> anyway with or without it kernel crashes about here : >>> >>> ... >>> SCSI subsystem driver Revision : 1.0... >>> ata1 : SATA max UDMA/133 : cmd 0x1F0 ctl 0x3F6 bmdam 0xF000 irq 14 >>> ata1 : dev 0 ATA, max UDMA/133... >>> ata1 : dev 0 configured for UDMA/133 >>> Unable to handle Kernel NULL pointer dereference.... >>> ... >> >>Give us the oops. > >ksymoops ... : > >c01ad09f >*pde = 00000000 >Oops: 0000 >CPU: 1 >EIP: 0010:[<c01ad09f>] Not Tainted >Using defaults from ksymoops -t elf32-i386 -a i386 >EFLAGS: 00010246 >eax: 00000000 ebx: c19e807c ecx: 00000000 edx: 00000002 >esi: c19e8000 edi: c19e8220 ebp: c19e8220 esp: c19bbf18 >ds: 0018 es: 0018 ss: 0018 >Stack: c19e807c c19e807c c19e8000 f38c4880 c19e8220 00000000 c19e8220 >00000000 > f38c4880 c01ad18c c19e8220 f38c4880 00000000 c19e8220 00000001 >00000000 > 0003e000 f38c4880 c19b2000 00000000 c01ad30c c19e8220 c02537a0 >00000000 >Call Trace: [<c01ad18c>] [<c01ad30c>] [<c01a15ca>] [<c01b1c78>] >[<c01b1cf4>] > [<c01b1ce6>] [<c01a1f26>] [<c01050a5>] [<c01070f0>] >Code: 8b 40 50 ff d0 83 c4 18 85 c0 74 0d 56 e8 0f 53 ff ff 31 c0 > > >>>EIP; c01ad09f <ata_host_add+3b/5c> <===== > >Trace; c01ad18c <ata_device_add+cc/214> >Trace; c01ad30c <ata_scsi_detect+38/68> >Trace; c01a15ca <scsi_register_host+7e/2f4> >Trace; c01b1c78 <pci_announce_device+1c/50> >Trace; c01b1cf4 <pci_register_driver+48/60> >Trace; c01b1ce6 <pci_register_driver+3a/60> >Trace; c01a1f26 <scsi_register_module+2a/5c> >Trace; c01050a5 <init+29/144> >Trace; c01070f0 <arch_kernel_thread+28/38> > >Code; c01ad09f <ata_host_add+3b/5c> >00000000 <_EIP>: >Code; c01ad09f <ata_host_add+3b/5c> <===== > 0: 8b 40 50 mov 0x50(%eax),%eax <===== >Code; c01ad0a2 <ata_host_add+3e/5c> > 3: ff d0 call *%eax >Code; c01ad0a4 <ata_host_add+40/5c> > 5: 83 c4 18 add $0x18,%esp >Code; c01ad0a7 <ata_host_add+43/5c> > 8: 85 c0 test %eax,%eax >Code; c01ad0a9 <ata_host_add+45/5c> > a: 74 0d je 19 <_EIP+0x19> >Code; c01ad0ab <ata_host_add+47/5c> > c: 56 push %esi >Code; c01ad0ac <ata_host_add+48/5c> > d: e8 0f 53 ff ff call ffff5321 <_EIP+0xffff5321> >Code; c01ad0b1 <ata_host_add+4d/5c> > 12: 31 c0 xor %eax,%eax > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||
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