Re: Accessing CDROM drive in laptop SATA/PATA hardware config
2007/8/12, Thomas Hahn <thahn01@t-online.de>:
> Hello,
> I have a Toshiba M40X-112 laptop.
> So far I am quite happy with it, but the DVD-writer does not work.
> I am getting loads of:
>
> ---snip---
> Aug 6 13:39:01 satellita kernel: sr0: CDROM not ready. Make sure there is a disc in the drive.
> Aug 6 13:39:32 satellita last message repeated 31 times
> ---snap---
>
> I have googled around and this problem comes up quite a few times.
> Most remedies deal with older kernels and so far I cannot figure
> out a way to make it work.
>
> When I look at kernel messages, there is:
> ---snip---
> Aug 6 13:39:01 satellita kernel: sr0: CDROM not ready. Make sure there is a disc in the drive.
> Aug 12 17:02:36 satellita kernel: ahci: probe of 0000:00:1f.2 failed with error -22
> Aug 12 17:02:36 satellita kernel: ata_piix 0000:00:1f.2: MAP [ P0 P2 IDE IDE ]
> Aug 12 17:02:36 satellita kernel: ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 19
> Aug 12 17:02:36 satellita kernel: scsi0 : ata_piix
> Aug 12 17:02:36 satellita kernel: scsi1 : ata_piix
> Aug 12 17:02:36 satellita kernel: ata1: SATA max UDMA/133 cmd 0x000101f0 ctl 0x000103f6 bmdma 0x000118b0 irq 14
> Aug 12 17:02:36 satellita kernel: ata2: PATA max UDMA/100 cmd 0x00010170 ctl 0x00010376 bmdma 0x000118b8 irq 15
> ---snap---
>
> So for me it looks like the ahci module is giving up and ata_piix is
> taking over.
> lsmod prints out:
> ---snip---
> Aug 6 13:39:01 satellita kernel: sr0: CDROM not ready. Make sure there is a disc in the drive.
> sr_mod 17284 1
> cdrom 33568 1 sr_mod
> sd_mod 27904 6
> ata_piix 14148 6
> ahci 22020 0
> ata_generic 8324 0
> libata 116624 3 ata_piix,ahci,ata_generic
> scsi_mod 137388 5 firewire_sbp2,sg,sr_mod,sd_mod,libata
> ---snap---
>
> lspci shows:
> ---snip---
> 00:1f.2 IDE interface: Intel Corporation 82801FBM (ICH6M) SATA Controller (rev 03)
> ---snap---
>
> kernel command line is:
> ---snip---
> Aug 12 17:02:36 satellita kernel: Kernel command line: root=/dev/sda5 ro libata.atapi_enabled=1
> ---snap---
>
> So I have tried this libata.atapi_enabled=1 option, but this doesnt
> help.
>
> Any advice?
> Thanks Thomas
> --
> Thomas Hahn == thahn01@t-online.de
>
>
> --
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>
What version of kernel do you have ?
--
--
.''`. jose manuel <mankod@gmail.com>
: :' :
`. `'`
`- Debian - when you have better things to do than fixing systems
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