Installer (boot.img) is unable to deal with SCSI CDROM (or at least CD-R
This is probably anaconda bug. Tested on RedHat 7.0 (RedHat 4.0 worked fine
On startup it successfuly loads 'aic7xxx' module and kernel messages show
SCSI disks & CD-ROM were detected. However it does not mount that image
It still asks for SCSI/non-scsi CD-ROM type. When SCSI is selected it wants
additional SCSI module (but that CD-ROM was already detected on aic7xxx
So it is impossible to install directly from local SCSI CD-ROM.
Pentium Pro/200MHz, 128MB RAM
Adaptec 2940 dual channel
2xLVD 4GB SCSI disks
YAMAHA SCSI CDR102 (CD-R)
This hardware otherwise works well (including CD-R(OM) device) on RedHat
4.0 :-) with 2.0.36 kernel.
I reproduced the problem and found possible cause:
Kernel reports 'Type:' as 'CD-ROM' for SCSI CD-ROM. However it reports 'WORM'
for CD-R device. I *GUESS*, that this could confuse Anaconda install (the older
C install worked fine).
Here are tested RedHat's boot.img's:
RedHat 4.2, 6.0 - OK
RedHat 6.1, 6.2, 7.0 - FAILS - it forces me to load additional SCSI modules
CD-ROM type - SCSI), although that device was already detected by kernel.
I looked into
and found only 'CD-ROM' keyword near some SCSI keywords. But not 'WORM'. Could
anybody try to add this keyword? (I do not know, how and from what build
I'm sorry - I meant for our QA person Brock to reproduce here in our test lab.
although I could not reproduce this here in our test lab with our closest
hardware (a yamaha CRW8424S on an AHA-294x adapter), other evidence shows this
problem to exist:
Here is an excerpt from that message:
Det mest underlige af det her er at det har virket.
Jan 8 10:58:37 linux kernel: Configuring Adaptec (SCSI-ID 7) at IO:330, IRQ 11,
DMA priority 5
Jan 8 10:58:37 linux kernel: scsi0 : Adaptec 1542
Jan 8 10:58:37 linux kernel: scsi : 1 host.
Jan 8 10:58:38 linux kernel: Vendor: YAMAHA Model: CDR102 Rev:
Jan 8 10:58:38 linux kernel: Type: WORM ANSI
SCSI revision: 02
Jan 8 10:58:38 linux kernel: Detected scsi CD-ROM sr0 at scsi0, channel 0, id
4, lun 0
And, yes, the "Type" value for this drive is listed "WORM" ...
one of two possibilities for working around this situation:
1) modify anaconda to try to work with type "WORM"
2) modify the kernel to report "CDROM" instead of "WORM"
(of course, it is not clear why "WORM" is reported in the first place ... :) )
thanks for your report!
this issue (verified) is assigned to a developer for further action ...
Fixed in kudzu-0.83-1, and therefore fixed in whatever version of the installer
will be built after that.
as we don't have a CDR in our test lab with this problem, we haven't verified
the fix or observed the bad behavior, but please reopen if this is not resolved
in the next release ...