Va salut,
Pe un RH 7.2 lucrez( pot boot-a) cu doua kernel-uri: 2.4.7-10 respectiv
2.4.14.
Al doilea l-am compilat eu.
Problema e urmatoarea:
1) dmesg-ul imi spune in cazul primului kernel 2.4.7-10:
ALI15X3: chipset revision 32
ALI15X3: 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
hda: QUANTUM FIREBALLlct10 15, ATA DISK drive
ide: Assuming 33MHz PCI bus speed for PIO modes; override with idebus=xx
hdc: SAMSUNG CD-ROM SCR-3231, ATAPI CD/DVD-ROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hda: 29336832 sectors (15020 MB) w/418KiB Cache, CHS=1826/255/63, (U)DMA
2) In cazul kernel-ului 2.4.14 situatia este alta:
ALI15X3: IDE controller on PCI bus 00 dev 78
PCI: Assigned IRQ 9 for device 00:0f.0
ALI15X3: chipset revision 32
ALI15X3: not 100% native mode: will probe irqs later
ALI15X3: simplex device: DMA disabled
ide0: ALI15X3 Bus-Master DMA disabled (BIOS)
ALI15X3: simplex device: DMA disabled
ide1: ALI15X3 Bus-Master DMA disabled (BIOS)
hda: QUANTUM FIREBALLlct10 15, ATA DISK drive
Precizez ca 2.4.7-10 e de la "mama lui", iar 2.4.14 l-am compilat eu, si
cred ca undeva
la make xconfig nu am ales ceva bine, sau cel putin insuficient.
Ce anume credeti ca nu am ales corect, la compilarea lui 2.4.14 ?
Cel putin "disabled (BIOS)" e ciudat, cred ca eu l-am fortat, gresind
ceva la compilare. Ce anume din meniul de la configurarea kernel-ului,
enableste/disableste DMA-ul ?? Cred ca eu NU am selectat acea optiune
Multumesc pentru ajutor
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