| 1 |
On Sat, Jan 5, 2013 at 11:53 AM, Mark Knecht <markknecht@×××××.com> wrote: |
| 2 |
> I think I touched on this a couple of weeks ago but never had time to |
| 3 |
> dig in. At that time I thought this problem was only on one machine |
| 4 |
> but now I see it's on every machine I've looked at this morning. Not a |
| 5 |
> single machine has /dev/cdrom anymore, nor /dev/dvd or any of the |
| 6 |
> other incantations that have existed forever. |
| 7 |
> |
| 8 |
<SNIP> |
| 9 |
|
| 10 |
OK, this is solved using udevadm and changing the |
| 11 |
70-persistent-cd.rules file to key off a different identifier. |
| 12 |
|
| 13 |
Old way: |
| 14 |
#SUBSYSTEM=="block", ENV{ID_CDROM}=="?*", |
| 15 |
ENV{ID_PATH}=="pci-0000:00:1f.2-scsi-0:0:0:0", SYMLINK+="cdrom", |
| 16 |
ENV{GENERATED}="1" |
| 17 |
|
| 18 |
New way: |
| 19 |
SUBSYSTEM=="block", ENV{ID_CDROM}=="?*", |
| 20 |
ENV{ID_MODEL}=="Optiarc_DVD_RW_AD-7241S", SYMLINK+="cdrom", |
| 21 |
ENV{GENERATED}="1" |
| 22 |
|
| 23 |
c2stable ~ # udevadm info --query=all --name=/dev/sr0 |
| 24 |
P: /devices/pci0000:00/0000:00:1f.2/ata11/host10/target10:0:0/10:0:0:0/block/sr0 |
| 25 |
N: sr0 |
| 26 |
S: scd0 |
| 27 |
S: disk/by-id/ata-Optiarc_DVD_RW_AD-7241S |
| 28 |
S: cdrom |
| 29 |
S: cdrw |
| 30 |
S: dvd |
| 31 |
S: dvdrw |
| 32 |
E: UDEV_LOG=3 |
| 33 |
E: DEVPATH=/devices/pci0000:00/0000:00:1f.2/ata11/host10/target10:0:0/10:0:0:0/block/sr0 |
| 34 |
E: MAJOR=11 |
| 35 |
E: MINOR=0 |
| 36 |
E: DEVNAME=/dev/sr0 |
| 37 |
E: DEVTYPE=disk |
| 38 |
E: SUBSYSTEM=block |
| 39 |
E: ID_CDROM=1 |
| 40 |
E: ID_CDROM_CD=1 |
| 41 |
E: ID_CDROM_CD_R=1 |
| 42 |
E: ID_CDROM_CD_RW=1 |
| 43 |
E: ID_CDROM_DVD=1 |
| 44 |
E: ID_CDROM_DVD_R=1 |
| 45 |
E: ID_CDROM_DVD_RW=1 |
| 46 |
E: ID_CDROM_DVD_RAM=1 |
| 47 |
E: ID_CDROM_DVD_PLUS_R=1 |
| 48 |
E: ID_CDROM_DVD_PLUS_RW=1 |
| 49 |
E: ID_CDROM_DVD_PLUS_R_DL=1 |
| 50 |
E: ID_CDROM_MRW=1 |
| 51 |
E: ID_CDROM_MRW_W=1 |
| 52 |
E: ID_ATA=1 |
| 53 |
E: ID_TYPE=cd |
| 54 |
E: ID_BUS=ata |
| 55 |
E: ID_MODEL=Optiarc_DVD_RW_AD-7241S |
| 56 |
E: ID_MODEL_ENC=Optiarc\x20DVD\x20RW\x20AD-7241S\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20 |
| 57 |
E: ID_REVISION=1.03 |
| 58 |
E: ID_SERIAL=Optiarc_DVD_RW_AD-7241S |
| 59 |
E: ID_ATA_FEATURE_SET_PM=1 |
| 60 |
E: ID_ATA_FEATURE_SET_PM_ENABLED=1 |
| 61 |
E: ID_ATA_SATA=1 |
| 62 |
E: ID_ATA_SATA_SIGNAL_RATE_GEN1=1 |
| 63 |
E: GENERATED=1 |
| 64 |
E: UDISKS_PRESENTATION_NOPOLICY=0 |
| 65 |
E: DEVLINKS=/dev/scd0 /dev/disk/by-id/ata-Optiarc_DVD_RW_AD-7241S |
| 66 |
/dev/cdrom /dev/cdrw /dev/dvd /dev/dvdrw |
| 67 |
E: TAGS=:udev-acl: |
| 68 |
|
| 69 |
c2stable ~ # |
| 70 |
|
| 71 |
Maybe this post will save someone else some time. |
| 72 |
|
| 73 |
Cheers, |
| 74 |
Mark |
Archives