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Due to unknown reasons, Disk_Names() returns SCSI CDROM as a valid

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disk. This is main reason why sysinstall presents SCSI CDROM to
available disks in Fdisk/Label menu. In addition, adding a blank
SCSI CDROM to the menu generates floating point exception in sparc64.
Disk_Names() just extracts sysctl "kern.disks". Why GEOM treats SCSI
CDROM as a disk is beyond me and that should be investigated.
For temporary workaround, ignore SCSI CDROM device.

PR:		sparc64/72962
Tested by:	R. Tyler Ballance < tyler AT tamu DOT edu>
MFC after:	1 week
This commit is contained in:
yongari 2004-12-22 08:26:48 +00:00
parent 213113f950
commit 6d34f70152
2 changed files with 28 additions and 0 deletions
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14
usr.sbin/sade/devices.c
View File

@ -457,6 +457,20 @@ deviceGetAll(void)
if (!strncmp(names[i], "md", 2))
continue;
/*
* XXX
* Due to unknown reasons, Disk_Names() returns SCSI CDROM as a
* valid disk. This is main reason why sysinstall presents SCSI
* CDROM to available disks in Fdisk/Label menu. In addition,
* adding a blank SCSI CDROM to the menu generates floating point
* exception in sparc64. Disk_Names() just extracts sysctl
* "kern.disks". Why GEOM treats SCSI CDROM as a disk is beyond
* me and that should be investigated.
* For temporary workaround, ignore SCSI CDROM device.
*/
if (!strncmp(names[i], "cd", 2))
continue;
d = Open_Disk(names[i]);
if (!d) {
msgDebug("Unable to open disk %s\n", names[i]);

14
usr.sbin/sysinstall/devices.c
View File

@ -457,6 +457,20 @@ deviceGetAll(void)
if (!strncmp(names[i], "md", 2))
continue;
/*
* XXX
* Due to unknown reasons, Disk_Names() returns SCSI CDROM as a
* valid disk. This is main reason why sysinstall presents SCSI
* CDROM to available disks in Fdisk/Label menu. In addition,
* adding a blank SCSI CDROM to the menu generates floating point
* exception in sparc64. Disk_Names() just extracts sysctl
* "kern.disks". Why GEOM treats SCSI CDROM as a disk is beyond
* me and that should be investigated.
* For temporary workaround, ignore SCSI CDROM device.
*/
if (!strncmp(names[i], "cd", 2))
continue;
d = Open_Disk(names[i]);
if (!d) {
msgDebug("Unable to open disk %s\n", names[i]);