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Bug 29222 - Using a Firewire CD-ROM (On Sony PCG-R505TS) fails to mount
Summary: Using a Firewire CD-ROM (On Sony PCG-R505TS) fails to mount
Status: RESOLVED FIXED
Alias: None
Product: Gentoo Release Media
Classification: Unclassified
Component: Everything (show other bugs)
Hardware: x86 Linux
: High major (vote)
Assignee: Daniel Drake (RETIRED)
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2003-09-20 15:18 UTC by Torsten
Modified: 2004-10-09 19:03 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---


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Description Torsten 2003-09-20 15:18:35 UTC
Using the release gentoo 1.4 live CD-ROM, it boots from the Sony firewire
CD-ROM.  It also says it is detecting firewire, and I was sure to add the
"dofirewire" option when booting the kernel.  I also tried to mount manually
from /dev/sdb* but kept getting "invalid device".  

Reproducible: Always
Steps to Reproduce:
1.Put in Gentoo 1.4 CD-ROM.
2.Reboot Computer.


Actual Results:  
Doesn't mount root.

Expected Results:  
Should have mounted root.
Comment 1 Mike Davidov 2004-01-11 13:20:56 UTC
Also happens on the Acer C100 with the firewire DVD/CDRW ESV-189i

Strange thing is that it worked with a previous version of the LiveCD prior to  1.4.
Comment 2 .je 2004-07-21 18:08:35 UTC
similar problem with Sony PCGA-CRWD1 firewire cdrom on gentoo 2004.1 and gentoo kernel with and without relevant associated options (doscsi dofirewire noapic) .. however, it appears to work fine with smp doscsi .. (2.6.5 kernel) - block device is 11,0 commonly labeled as scd0 on fuller systems

machine is a single processor Sony PCG-U1 laptop - working kernel string:
smp doscsi nohotplug
Comment 3 Manfred Odenstein 2004-08-28 11:37:53 UTC
I've had similar effects on Acer TM 370 with all liveCDs (1.4,2004.0, 2004.1, 2004.2) but I think I've detected the problem :

it's fully reproduceable, but only works with the 2004.0 LiveCD
1.) if boot with the CD (smp firewire (cause I like 2.6) and with the mains-adapter (CPU at full speed) it doesn't work, when you are kicked in the ash shell, wait a little, the start ./linuxrc (doesn't work correctly but..) and you will see that the cdrom is mounted correctly

.) if you boot with the CD (smp firewire (cause I like 2.6) and without!!! the mains-adapter (CPU runs at lower speed) everything is working ok, cdrom is mounted and you are able to proceed with the install.

My solution would be to change the function (I don't know the name yet, it's this function which mounts the cdrom to the /newroot/mnt/cdrom) in etc/initrd.scripts to do e.g. 3 or 5 retries if the device is comming up or not

regards odi
Comment 4 Bob Johnson (RETIRED) gentoo-dev 2004-10-09 19:03:21 UTC
old bug, reopen if necessary