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SubjectRe: 2.6.0-test3 cannot mount root fs
From
On Mon, 11 Aug 2003, Herbert Pötzl wrote:
> your config seems reasonable to me ...

Good to know.

> -----------
> VFS: Cannot open root device "hdb1" or unknown-block(0,0)
> Please append a correct "root=" boot option
> -----------

Yes, it is like this.

> maybe you could attach a serial console (line)
> and capture the boot process, and report it ...

I copied most of it to paper, so here it is, for sure with some typing
errors:

Everything up to hear I couldn't read (maybe I find a laptop or other
device for serial communication):
VP_IDE: IDE controller at PCI slot 0000:00:07.1
VP_IDE: chipset revision 6
VP_IDE: not 100% native mode: will probe irqs later
ide: Assuming 33MHz system bus speed for PIO modes; override with
idebus=xx
VP_IDE: VIA vt82c686b (rev 40) IDE UDMA100 controller on
pci0000::00:07.1
ide0: BM-DMA at 0xa000-0xa007, BIOS settings: hda:DMA, hdb:DMA
ide1: BM-DMA at 0xa008-0xa00f, BIOS settings: hdc:DMA, hdd:DMA
hda: IC35L040AVER07-0 ....
hda: IRQ probe failed (0xfffffcfa) **** this line only with acpi
**** when running with acpi=off it
**** does not occur
hdb: IC35L040AVER07-0 ....
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
hdc: TOSHIBA DVD-ROM SD-M1402, ATAPI CD/DVD-ROM drive
hdd: PLEXTOR CD-R PREMIUM, ATAPI CD/DVD-ROM drive
ide1 at 0x170-0x177,0x376 on irq 15
HPT370A: IDE controller at PCI slot 0000:00:0e.0
HPT370A: chipset revision 4
HPT37X: using 33MHz PCI clock
HPT370A: 100% native mode on IRQ 11
ide2: BM-DMA at 0xe000-0xe007, BIOS settings: hde:pio, hdf:pio
ide3: BM-DMA at 0xe008-0xe00f, BIOS settings: hdg:DMA, hdh:pio
hde: Maxtor 52049H4, ATA DISK drive
ide2 at 0xd000-0xd007,0xd402 on irq 11
hdg: IBM-DTTA-350840, ATA DISK drive
ide3 at 0xd800-0xd807,0xdc02 on irq 11
hda: max request size 128 KiB
hda: 80418240 sectors (41174 MB) w/1916KiB Cache, CHS=5005/255/63,
UDMA(100)
hda: hda1 hda2 hda3
hdb: max request size 128 KiB
hdb: 80418240 sectors (41174 MB) w/1916KiB Cache, CHS=79780/16/63,
UDMA(100)
hdb: hdb1 hdb2 hdb3 hdb4 < hdb5 hdb6 hdb7 hdb8 hdb9 hdb10 hdb11
hdb12>
hde: max request size 128 KiB
hde: 40020624 sectors (20491 MB) w/2048KiB Cache, CHS=39703/16/63,
UDMA(100)
hde: hde1
hdg: max request size 128 KiB
hdg: 16514064 sectors (8455 MB) w/467KiB Cache, CHS=16383/16/63,
UDMA(33)
hdg: hdg1
hdc: ATAPI 40X DVD-ROM drive, 128kB Cache, UDMA(33)
Uniform CD-ROM driver Revision: 3.31
hdd: ATAPI 40X CD-ROM ....
Console ...
...
blabla
...
VFS: cannot mount ...


So it looks like my disks are recognized, the partitions are recognized,
but somehow I am missing the
ide-disk attached
or similar message.


Maybe this helps someone to have an idea!

Best wishes and thanks a lot

Norbert

-------------------------------------------------------------------------------
Norbert Preining <preining AT logic DOT at> Technische Universität Wien
gpg DSA: 0x09C5B094 fp: 14DF 2E6C 0307 BE6D AD76 A9C0 D2BF 4AA3 09C5 B094
-------------------------------------------------------------------------------
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