Ed Greshko wrote:
Douglas Phillipson wrote:
After I upgraded to FC6 my DVD writer was no longer detected, I suspect
because I had to comment out a line in /etc/udev/rules.d/50-udev.rules
to get my machine to boot. What can I do to get the DVD detected and
the device made for it, after the machine is booted. Because I had to
comment out the following line in 50-udev.rules:
ACTION=="add", SUBSYSTEM=="?*", ENV{MODALIAS}=="?*",
RUN+="/sbin/modprobe $env{MODALIAS}"
I had to put: "/sbin/modprobe snd-emu10k1" in /etc/rc.local for my
sound card driver to be loaded. I assume I need another modprobe
command for my DVD, I just don't know what it is...
2 Questions....
1. Is your DVD writer an internal ATA or an external USB device?
2. If the answer to 1 was ATA, have you checked /var/log/dmesg looking for
what comes after "Probing IDE interface"? If the answer to 1 was USB, have
you tried booting without the device attached and then doing a "tail -f" on
/var/log/messages to see the systems reaction to the event.
It's an ATA, but I don't think the device is the problem. I noticed
that FC6 doesn't provide both a non-smp and an SMP kernel anymore, at
least on my dual Athon mobo. Should it? Do I perhaps have a wrong Kernel?
Here is the last few lines of dmesg output when booting with the
modprobe enabled:
Probing IDE interface ide1...
hdc: SONY DVD RW DRU-720A, ATAPI CD/DVD-ROM drive
ide1 at 0x170-0x177,0x376 on irq 15
hda: max request size: 128KiB
hda: 156301488 sectors (80026 MB) w/2048KiB Cache, CHS=65535/16/63,
UDMA(100)
hda: cache flushes not supported
hda: hda1 < hda5 > hda2 hda3 hda4
ide-floppy driver 0.99.newide
usbcore: registered new driver libusual
usbcore: registered new driver hiddev
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.6:USB HID core driver
PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
serio: i8042 AUX port at 0x60,0x64 irq 12
serio: i8042 KBD port at 0x60,0x64 irq 1
mice: PS/2 mouse device common for all mice
md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27
md: bitmap version 4.39
TCP bic registered
Initializing IPsec netlink socket
NET: Registered protocol family 1
NET: Registered protocol family 17
Using IPI No-Shortcut mode
ACPI: (supports S0 S1 S4 S5)
Freeing unused kernel memory: 240k freed
Write protecting the kernel read-only data: 370k
Time: acpi_pm clocksource has been installed.
input: AT Translated Set 2 keyboard as /class/input/input0
USB Universal Host Controller Interface driver v3.0
ohci_hcd: 2005 April 22 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI)
ACPI: PCI Interrupt 0000:00:07.4[D] -> GSI 19 (level, low) -> IRQ 169
ohci_hcd 0000:00:07.4: OHCI Host Controller
ohci_hcd 0000:00:07.4: new USB bus registered, assigned bus number 1
ohci_hcd 0000:00:07.4: irq 169, io mem 0x000dc000
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 4 ports detected
input: ImPS/2 Generic Wheel Mouse as /class/input/input1
kjournald starting. Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
SELinux: Disabled at runtime.
SELinux: Unregistering netfilter hooks
audit(1166139407.404:2): selinux=0 auid=4294967295
input: PC Speaker as /class/input/input2
gameport: EMU10K1 is pci0000:00:0c.1/gameport0, io 0x10b8, speed 1242kHz
savage4_smbus 0000:02:01.0: Using Savage4 at f8900000
savage4_smbus 0000:02:02.0: Using Savage4 at f8a00000
list_add corruption. prev->next should be c068c088, but was f885abc0
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:31!
invalid opcode: 0000 [#1]
SMP
last sysfs file: /block/hda/removable
Modules linked in: i2c_savage4 i2c_algo_bit i2c_core emu10k1_gp gameport
cdrom p
cspkr serio_raw ext3 jbd ehci_hcd ohci_hcd uhci_hcd
CPU: 1
EIP: 0060:[<c04e55ed>] Not tainted VLI
EFLAGS: 00010292 (2.6.18-1.2798.fc6 #1)
EIP is at __list_add+0x49/0x62
eax: 00000048 ebx: c068c088 ecx: ffffffff edx: 00000046
esi: f885abc0 edi: f885abc0 ebp: f885aba4 esp: f7f76d94
ds: 007b es: 007b ss: 0068
Process modprobe (pid: 545, ti=f7f76000 task=f7581320 task.ti=f7f76000)
Stack: c0637094 c068c088 f885abc0 f885aba4 f885abf0 f885abf6 c04e0e3e
f885aafc
f885aba8 f885aba8 f7f76de8 c04e0d2a fffffffe f7f9a8f0 f885aafc
f885abf0
f885abf6 f885aba4 c0548ef4 f885aba4 c0623e21 f885abf0 f885abf0
f7f9a848
Call Trace:
[<c04e0e3e>] kobject_add+0xad/0x18e
[<c0548ef4>] device_add+0x80/0x2e9
[<f88a0420>] i2c_add_adapter+0xf9/0x18d [i2c_core]
[<c04ec2cf>] pci_device_probe+0x36/0x57
[<c054a495>] driver_probe_device+0x45/0x9a
[<c054a5c0>] __driver_attach+0x65/0x8f
[<c0549f1c>] bus_for_each_dev+0x39/0x5b
[<c054a3f6>] driver_attach+0x16/0x18
[<c0549c0c>] bus_add_driver+0x6f/0x10d
[<c04ec401>] __pci_register_driver+0x49/0x63
[<c043b02d>] sys_init_module+0x17db/0x1974
[<c0404027>] syscall_call+0x7/0xb
DWARF2 unwinder stuck at syscall_call+0x7/0xb
Leftover inexact backtrace:
=======================
Code: 57 70 63 c0 e8 e2 bf f3 ff 0f 0b 1a 00 09 70 63 c0 8b 06 39 d8 74
1c 89 5c
24 04 89 44 24 08 c7 04 24 94 70 63 c0 e8 c0 bf f3 ff <0f> 0b 1f 00 09
70 63 c0
89 7b 04 89 1f 89 77 04 89 3e 83 c4 0c
EIP: [<c04e55ed>] __list_add+0x49/0x62 SS:ESP 0068:f7f76d94
<6>EDAC MC: Ver: 2.0.1 Oct 16 2006
hdc: ATAPI 48X DVD-ROM DVD-R CD-R/RW drive, 2048kB Cache, UDMA(33)
Uniform CD-ROM driver Revision: 3.20
FDC 0 is a post-1991 82077
parport: PnPBIOS parport detected.
parport0: PC-style at 0x378 (0x778), irq 7 [PCSPP,TRISTATE,EPP]
NET: Registered protocol family 10
lo: Disabled Privacy Extensions
IPv6 over IPv4 tunneling driver
mtrr: no more MTRRs available
mtrr: no more MTRRs available
mtrr: no more MTRRs available
mtrr: no more MTRRs available
mtrr: no more MTRRs available
mtrr: no more MTRRs available
ACPI: Power Button (FF) [PWRF]
ACPI: Sleep Button (FF) [SLPF]
ACPI: Power Button (CM) [PWRB]
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
device-mapper: ioctl: 4.7.0-ioctl (2006-06-24) initialised:
dm-devel@xxxxxxxxxx
device-mapper: multipath: version 1.0.4 loaded
EXT3 FS on hda3, internal journal
kjournald starting. Commit interval 5 seconds
EXT3 FS on hda4, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting. Commit interval 5 seconds
EXT3 FS on hda5, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
Adding 1052248k swap on /dev/hda2. Priority:-1 extents:1 across:1052248k
=================================================================
Doug P
