From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 13399] kernel crash SONY DVD-ROM with cd
Date: Fri, 19 Jun 2009 04:37:26 GMT
Message-ID: <200906190437.n5J4bQ5p010378@demeter.kernel.org>
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http://bugzilla.kernel.org/show_bug.cgi?id=13399
--- Comment #37 from Stan Senuta Jr. 2009-06-19 04:37:25 ---
I compiled kernel-2.6.30 from the tarball using the .config file from my
kernel-2.6.29 & the "Make olddconfig" option.
Kernel-2.6.29 was also compiled from source. I don't like Mandriva kernels
because they require you to use an initrd.
The only new configuration option I added to kernel-2.6.30 was to keep the
default journal_data=ordered. I did this
because I also run mandriva-2008.0 EXT3 on this "ASUS" box & It would only boot
to ro failsafe mode unless I did this.
I discovered that w/o journal_data=ordered, the rootfs is 1st mounted ro with
journal_data=writeback & then couldn't
get "re-mounted" rw with journal_data=ordered because changing the journal at
re-mount isn't permitted by the kernel.
Another oddity I ran into was that kernel-2.6.30 built under Mandriva-2009.1
EXT4 was not usable under an EXT3 filesystem.
I had to compile kernel-2.6.30 for EXT3 Mandriva-2008.0 seperately or no
modules would load.
I am attaching a photo (crash.jpeg) of my init 3 screen after I inserted a
dvd-rw disc formated iso9660 & it crashed.
Please note, I didn't even attempt to mount this disc. The DVD_ROM drive "HDD"
just crashes the system when a formated disc
or movie disc is detected.
I also am attaching a copy of my dmesg file because /var/log/boot.log is an
empty file on my system. I hope that will help.
______________________________________________________________________________________________
Here is my partition setup:
Disk /dev/hda: 80.0 GB, 80026361856 bytes
16 heads, 63 sectors/track, 155061 cylinders
Units = cylinders of 1008 * 512 = 516096 bytes
Disk identifier: 0x06a2e5a5
Device Boot Start End Blocks Id System
/dev/hda1 1 58920 29695648+ 83 Linux
/dev/hda2 58921 118855 30207240 5 Extended
/dev/hda3 118856 155061 18247824 83 Linux
/dev/hda5 58921 59935 511528+ 82 Linux swap / Solaris
/dev/hda6 59936 118855 29695648+ 83 Linux
Disk /dev/sda: 250.0 GB, 250059350016 bytes
255 heads, 63 sectors/track, 30401 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x6fb3f3d0
Device Boot Start End Blocks Id System
/dev/sda1 * 1 7 56196 83 Linux
/dev/sda2 8 7841 62926605 83 Linux
/dev/sda3 7842 15936 65023087+ 5 Extended
/dev/sda4 15937 30401 116190112+ 83 Linux
/dev/sda5 7842 8103 2104483+ 82 Linux swap / Solaris
/dev/sda6 8104 15936 62918541 83 Linux
[root@localhost stan]# df -T
Filesystem Type Size Used Avail Use% Mounted on
/dev/sda2 ext4 60G 4.2G 52G 8% /
/dev/sda1 ext3 54M 13M 39M 24% /boot
/dev/sda6 ext4 60G 3.1G 53G 6% /usr
/dev/hdc iso9660 2.4G 2.4G 0 100% /mnt/misc
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