Bug 111867 - acpi=on disables cdrom on Sony Vaio PCG-Z1RMP
acpi=on disables cdrom on Sony Vaio PCG-Z1RMP
Product: Fedora
Classification: Fedora
Component: kernel (Show other bugs)
i686 Linux
medium Severity medium
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Assigned To: Arjan van de Ven
Brian Brock
Depends On:
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Reported: 2003-12-10 19:55 EST by Ondrej Bojar
Modified: 2007-11-30 17:10 EST (History)
0 users

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Doc Type: Bug Fix
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Last Closed: 2003-12-11 08:15:26 EST
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Description Ondrej Bojar 2003-12-10 19:55:52 EST
Description of problem: 
2.4.22-1.2115.nptl (the default CD currently released) 
with the extra option acpi=on for the kernel 
cause nonmountable CDROMs 
Steps to Reproduce: 
1. download the fedora core release 1, install on Sony Vaio 
2. add "acpi=on" to the kernel options in /boot/grub/grub.conf 
3. reboot 
4. insert a CD ROM 
5. mount /dev/cdrom 
Actual results: 
$ mount /dev/cdrom 
mount: wrong fs type, bad option, bad superblock on /dev/cdrom 
       or too many mounted file systems 
       (could this be the IDE device where you in fact use 
       ide-scsi so that sr0 or sda or so is needed?)
Comment 1 Ondrej Bojar 2003-12-11 08:15:26 EST
I had kudzu switched off when turning on acpi.
The kudzu is needed under the new acpi=on conditions to rescan and
setup different config.

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