Messages in this thread |  | | Date | Wed, 8 Jan 2003 02:40:05 +0100 | From | Lukas Hejtmanek <> | Subject | 2.5.54: ide-scsi still buggy? |
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Hello,
ide-scsi emulation does not work for drive /dev/hdg, why?
kernel boot parameters: kernel /boot/vmlinuz-2.5.54bk3 ro root=/dev/hda1 ide=reverse vga=4 hdg=ide-scsi
It freezes kernel (sysrq do nothing) after lines: scsi0 : SCSI host adapter emulation for IDE ATAPI devices Vendor: TEAC Model: CD-W512EB Rev: 2 Type: CD-ROM ANSI SCSI revision: 02 scsi scan: host 0 channel 0 id 0 lun 0 identifier too long, length 60, max 50. Device might be improperly identified.
while attaching it to /dev/hde works ok. Why?
PDC20265: chipset revision 2 PDC20265: not 100% native mode: will probe irqs later PDC20265: (U)DMA Burst Bit ENABLED Primary PCI Mode Secondary PCI Mode. ide0: BM-DMA at 0x7800-0x7807, BIOS settings: hda:DMA, hdb:DMA ide1: BM-DMA at 0x7808-0x780f, BIOS settings: hdc:DMA, hdd:pio hda: ST380021A, ATA DISK drive ide0 at 0x9000-0x9007,0x8802 on irq 10 hdc: IBM-DTLA-307045, ATA DISK drive ide1 at 0x8400-0x8407,0x8002 on irq 10 VP_IDE: IDE controller at PCI slot 00:04.1 VP_IDE: chipset revision 16 VP_IDE: not 100% native mode: will probe irqs later VP_IDE: VIA vt82c686a (rev 22) IDE UDMA66 controller on pci00:04.1 ide2: BM-DMA at 0xd800-0xd807, BIOS settings: hde:DMA, hdf:pio ide3: BM-DMA at 0xd808-0xd80f, BIOS settings: hdg:DMA, hdh:pio hde: DVD-ROM DDU1621, ATAPI CD/DVD-ROM drive hde: DMA disabled ide2 at 0x1f0-0x1f7,0x3f6 on irq 14 hdg: CD-W512EB, ATAPI CD/DVD-ROM drive hdg: DMA disabled ^^^^^^^^^^^^^^^^^
hdparm reports: /dev/hde: HDIO_GET_MULTCOUNT failed: Inappropriate ioctl for device IO_support = 1 (32-bit) unmaskirq = 1 (on) using_dma = 1 (on)
-- Lukáš Hejtmánek - 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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