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On Sun, 09 Dec 2007 14:51:15 +0100, Florian Philipp wrote |
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> On Sun, 2007-12-09 at 13:59 +0100, pat wrote: |
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> > Hello, |
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> > |
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> > I've try to update kernel from 2.6.20-gentoo-r8 to 2.6.23-gentoo-r3. I've |
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copied |
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> > config, run make oldconfig and then make. |
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> > |
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> > At boot time the new kernel maps disks as hdax, but previous kernel mapped |
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disks |
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> > as sdax. So, if I want to use new kernel I have to change fstab (that's not so |
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> > bad), but I have to setup DMA for the disk, and that's not possible (an |
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error occur) |
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> > |
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> > Did I something wrong? How to solve it? |
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> > |
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> > The GRUB boot options: |
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> > |
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> > *** new one |
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> > title GNU/Linux 2.6.23-gentoo-r3 |
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> > root (hd0,2) |
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> > kernel /boot/kernel-2.6.23-gentoo-r3 real_root=/dev/hda5 atapi_enabled=1 |
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> > hdc=noprobe nmi_watchdog=0 root=/dev/hda5 |
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> > |
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> > |
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> > *** old one |
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> > title GNU/Linux 2.6.20-gentoo-r8 |
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> > root (hd0,2) |
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> > kernel /boot/kernel-2.6.20-gentoo-r8 real_root=/dev/sda5 atapi_enabled=1 |
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> > hdc=noprobe nmi_watchdog=0 |
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> > |
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> > |
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> > Thanks a lot. |
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> > |
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> > Pat |
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> |
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> Remove |
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> Device Drivers -> |
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> ATA/ATAPI/MFM/RLL support -> |
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> generic/default IDE chipset support |
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> |
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> and |
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> |
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> Device Drivers -> |
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> Serial ATA (prod) and Parallel ATA (experimental) drivers -> |
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> Generic ATA support |
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> |
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> from your Kernel config. You might be using generic drivers instead |
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> of your specific drivers. Also double check all kernel options concerning |
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> Disk controllers. |
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|
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Thanks a lot, it helped. |
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|
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Pat |
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|
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-- |
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