lilo

[Andrzej Krzysztofowicz]

> Mam pewien kłopot z nowym lilo:
> 
> # lilo
> 
> LILO is unable to correctly determine the device codes assigned to two
> of your disks by the System BIOS.  Consequently, it seems to have guessed
> wrong.  The following conflict needs to be resolved with explicit
>     "disk=/dev/...  bios=0x??" lines in '/etc/lilo.conf'.
> 
> Fatal: Bios device code 0x81 is being used by two disks
>         /dev/ataraid/disc0/disc (0x7200)  and
> /dev/ide/host2/bus0/target0/lun0/disc (0x2100)
> 
> # cat /proc/partitions
> major minor  #blocks  name
> 
>  114     0  156301312 ataraid/disc0/disc
>  114     1    4297356 ataraid/disc0/part1
>  114     4          1 ataraid/disc0/part4
>  114     5    4297356 ataraid/disc0/part5
>  114     6  142343901 ataraid/disc0/part6
>  114     7    4610623 ataraid/disc0/part7
>  114     8     746991 ataraid/disc0/part8
>   34     0   78150744 ide/host2/bus1/target0/lun0/disc
>   33     0   78150744 ide/host2/bus0/target0/lun0/disc
>   33     1    4297356 ide/host2/bus0/target0/lun0/part1
>   33     4          1 ide/host2/bus0/target0/lun0/part4   
>    3     0   29888820 ide/host0/bus0/target0/lun0/disc
>    3     1   29888680 ide/host0/bus0/target0/lun0/part1
> 
> ICH4: BIOS setup was incomplete.
> ICH4: chipset revision 1
> ICH4: not 100% native mode: will probe irqs later
>     ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:DMA, hdb:pio
>     ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:DMA, hdd:pio
> PDC20276: IDE controller on PCI bus 02 dev 10
> PCI: Found IRQ 9 for device 02:02.0
> PCI: Sharing IRQ 9 with 02:0a.0
> PDC20276: chipset revision 1
> PDC20276: not 100% native mode: will probe irqs later
> PDC20276: (U)DMA Burst Bit ENABLED Primary MASTER Mode Secondary MASTER 
> Mode.
>     ide2: BM-DMA at 0x9400-0x9407, BIOS settings: hde:pio, hdf:pio
>     ide3: BM-DMA at 0x9408-0x940f, BIOS settings: hdg:pio, hdh:pio
> hda: ST330630A, ATA DISK drive
> hdc: PIONEER DVD-RW DVR-104, ATAPI CD/DVD-ROM drive
> hde: ST380021A, ATA DISK drive
> hdg: ST380021A, ATA DISK drive
> ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
> ide1 at 0x170-0x177,0x376 on irq 15
> ide2 at 0xa800-0xa807,0xa402 on irq 9
> ide3 at 0xa000-0xa007,0x9802 on irq 9
> blk: queue e08251a4, I/O limit 4095Mb (mask 0xffffffff)
> hda: 59777640 sectors (30606 MB) w/2048KiB Cache, CHS=59303/16/63, 
> UDMA(33)
> blk: queue e082586c, I/O limit 4095Mb (mask 0xffffffff)
> hde: 156301488 sectors (80026 MB) w/2048KiB Cache, CHS=155061/16/63, 
> UDMA(100)
> blk: queue e0825bd0, I/O limit 4095Mb (mask 0xffffffff)
> hdg: 156301488 sectors (80026 MB) w/2048KiB Cache, CHS=155061/16/63, 
> UDMA(100)
> Partition check:
>  /dev/ide/host0/bus0/target0/lun0: p1
>  /dev/ide/host2/bus0/target0/lun0: [PTBL] [9729/255/63] p1 p4 < >
>  /dev/ide/host2/bus1/target0/lun0: unknown partition table
>  ataraid/d0: p1 p4 < p5 p6 p7 p8 >
> Drive 0 is 76319 Mb (33 / 0) 
> Drive 1 is 76319 Mb (34 / 0) 
> Raid0 array consists of 2 drives. 
> Promise Fasttrak(tm) Softwareraid driver for linux version 0.03beta
> 
> lilo.conf na którym ot do tej pory chodziło:
> 
> boot=/dev/hda
> map=/boot/map
> install=/boot/boot.b
> prompt
> timeout=50
> vga=5
> 
> root=/dev/ataraid/disc0/disc
> 
> image=/boot/vmlinuz-2.4.20-0.1
>         label=linux-2.4.20
>         initrd=/boot/initrd-2.4.20-0.1.gz
> 
> W dokumentacj ido lilo jakoś nie nadziałem sie na nic co mogłoby świadczyć 
> o tym że należąłoby po ostanichj zmianach wykonac jakeiś zmiany w 
> lilo.conf. Ktos kojarzy powyśze z czymś co mogłoby wskazywać na to że nie 
> jest to jednak byk w lilo z którym należy walić do maintainera ?

Mysle, ze jest to byk w kernelu. Tylko nie bardzo wiadomo jak go poprawic.
Informacja w /proc/partitions jest teorzona na nizszym poziomie (urzadzenia
blokowe) niz systemy plikow i skad niby tamtejsza funkcja ma wiedziec, czy
uzywamy devfs, czy nie ?

Aktualnie postac wpisow zalezy li-tylko od CONFIG_DEVFS_FS ...

-- 
=======================================================================
  Andrzej M. Krzysztofowicz               ankry w mif.pg.gda.pl
  phone (48)(58) 347 14 61
Faculty of Applied Phys. & Math.,   Gdansk University of Technology