Re: [gentoo-user] Problem with /devcdrom /dev/sro

[Jacques Montier]

Le 26/02/2011 13:11, Volker Armin Hemmann a écrit :
> On Saturday 26 February 2011 13:03:00 Roger Cahn wrote:
>> Hi,
>>
>> Since I have installed kernel amd64 I have nomore
>> cdrom and sr0 in /dev
>> Here is my emerge --info:
> which is useless. dmesg and kernel config would be much more helpfull.
> Especially the scsi part of kernel config. Stuff like cdrom support.
>

Hi everybody,

I encounter the same problem with x86 system (Everything is ok on my
second x86_64 PC).
I didn't change anything in kernel configuration and recently,
/dev/cdrom and /dev/sr0 disappeared.
So, i can't mount any cdrom, but surprisingly, i can burn or erase a RW
dvdrom with Brasero...
dmesg does not show any error message before or after inserting cdrom or
dvdrom.

# dmesg | grep cdrom
#cdrom: Uniform CD-ROM driver Revision: 3.20

# dmesg | grep sr0
#


I don't use hal (-hal in make.conf)


My kernel configuration :

# SCSI device support
CONFIG_SCSI_MOD=y
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
CONFIG_SCSI_TGT=y
CONFIG_SCSI_NETLINK=y
CONFIG_SCSI_PROC_FS=y
# SCSI support type (disk, tape, CD-ROM)
# CONFIG_SCSI_ENCLOSURE is not set
CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
# CONFIG_SCSI_SCAN_ASYNC is not set
CONFIG_SCSI_WAIT_SCAN=m
# SCSI Transports
CONFIG_SCSI_SPI_ATTRS=m
CONFIG_SCSI_FC_ATTRS=m
# CONFIG_SCSI_FC_TGT_ATTRS is not set
CONFIG_SCSI_ISCSI_ATTRS=m
# CONFIG_SCSI_SAS_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y



# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
# CONFIG_ZISOFS is not set


Thank you very much for your help,

Best regards

--
Jacques