USB CD (not flash) problems

Post in this forum for problems at boot time, if there was no problem for burning the disc. For example can't find the CD, or strange errors when you press enter at the very first prompt.
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allenc
Posts: 4
Joined: 01 Jun 2010, 18:58

USB CD (not flash) problems

Post by allenc » 01 Jun 2010, 19:15

1.5.5 fails to boot from a USB CD-ROM drive. The exact same hardware boots the 1.2.x series flawlessly. The following description applies to both 1.5.4 and 1.5.5.

Hardware: Intel 855GME embedded system with Teac USB CD-ROM.

On boot the initramfs is found and loaded successfully. The init process then fails to locate a file (sysrcd.dat I believe) after multiple attempts and drops to a shell.

From within the shell I examine /sys/block; no sr0 device appears as one would expect. This makes be think the necessary kernel modules haven't been loaded so the kernel fails to surface the device.

These CDs are unmodified from the images obtained on Sourceforge. I'll be happy to run whatever diagnostics or attempt any workarounds offered. The 'solution' that appears in another thread http://www.sysresccd.org/forums/viewtop ... =14&t=2509 was unclear and did not 'work' in my case.

Thank you.

admin
Site Admin
Posts: 2715
Joined: 17 Jul 2003, 09:44

Re: USB CD (not flash) problems

Post by admin » 01 Jun 2010, 21:10

There are two possible problems:
1) the driver is loaded and the device is detected by the kernel but the boot script does not look at the right place
2) the driver is not loaded

It's more likely to be case 2. The driver may be either completely missing, or it's available but not in the initramfs or it needs a firmware which is missing.
Is that working with the alternative kernel ? If the driver is missing, we need to identify which driver we need. The best thing to do is to find a working Linux system (either LiveCd or installed on the disk) which is able to see the device, and then we must look at both "dmesg" and "lsmod" to find which driver is used by the device. You can use modprobe / rmmod to see if the device disappears when you remove the driver from the system.

At the end, we need to know what the kernel option that corresponds to that driver, but it should be less difficult to find that.

Jay2k1
Posts: 1
Joined: 02 Jun 2010, 15:11

Re: USB CD (not flash) problems

Post by Jay2k1 » 02 Jun 2010, 15:17

I have the same problem using an USB stick. It worked fine for many versions, but with 1.5.5 and 1.5.4 (at least) it failed for me.

I used the sysresccd-usbstick script, everything runs fine. I then boot from the stick, select the default boot entry, select my keyboard language, and at some point it tries to search for /sysrcd.dat - this fails. It says

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!! Cannot find device with /sysrcd.dat. Retrying...
It does this a few times, then drops to a mini shell.

I can reproduce this on several different computers.

I can, however, boot disk images from the boot menu fine (freedos, memtest etc).

admin
Site Admin
Posts: 2715
Joined: 17 Jul 2003, 09:44

Re: USB CD (not flash) problems

Post by admin » 02 Jun 2010, 16:56

1) When you are in he minimal boot environment, can you see your device when you read /proc/partitions ?

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cat /proc/partitions
2) Is that better if you add this on the boot command line (press TAB in the menu then add "scandelay=10" ?

3) If you boot with the cdrom edition, can you see the USB device ?

allenc
Posts: 4
Joined: 01 Jun 2010, 18:58

Re: USB CD (not flash) problems

Post by allenc » 02 Jun 2010, 17:28

Is that working with the alternative kernel ?
No. Same result.
The best thing to do is to find a working Linux system (either LiveCd or installed on the disk) which is able to see the device, and then we must look at both "dmesg" and "lsmod" to find which driver is used by the device.
Working OpenSUSE 11.1 system on the same hardware:

lsmod before USB CD-ROM device is plugged in

Code: Select all

Module                  Size  Used by
snd_pcm_oss            43024  0 
snd_mixer_oss          14288  1 snd_pcm_oss
snd_seq                51924  0 
snd_seq_device          7168  1 snd_seq
af_packet              16344  0 
thermal_sys            11364  0 
w83627hf               24468  0 
hwmon_vid               2528  1 w83627hf
hwmon                   2916  2 thermal_sys,w83627hf
loop                   14112  0 
dm_mod                 62604  0 
8139too                22380  0 
r8169                  27724  0 
8139cp                 18560  0 
snd_intel8x0           28256  0 
mii                     4968  3 8139too,r8169,8139cp
snd_ac97_codec         99764  1 snd_intel8x0
dpci_mem                8416  0 
dpci_core              48600  0 
ac97_bus                1584  1 snd_ac97_codec
iTCO_wdt                9940  0 
rtc_cmos               10744  0 
snd_pcm                76668  3 snd_pcm_oss,snd_intel8x0,snd_ac97_codec
sg                     29392  0 
iTCO_vendor_support     3368  1 iTCO_wdt
shpchp                 28228  0 
intel_agp              24436  1 
i2c_i801               10500  0 
snd_timer              20204  2 snd_seq,snd_pcm
rtc_core               17384  1 rtc_cmos
sr_mod                 13360  0 
rtc_lib                 2816  1 rtc_core
snd                    56816  8 snd_pcm_oss,snd_mixer_oss,snd_seq,snd_seq_device,snd_intel8x0,snd_ac97_codec,snd_pcm,snd_timer
pci_hotplug            27392  1 shpchp
i2c_core               29900  1 i2c_i801
soundcore               6660  1 snd
pcspkr                  2344  0 
agpgart                32148  1 intel_agp
snd_page_alloc          8048  2 snd_intel8x0,snd_pcm
cdrom                  32292  1 sr_mod
sd_mod                 31624  3 
crc_t10dif              1704  1 sd_mod
ehci_hcd               47464  0 
uhci_hcd               22968  0 
usbcore               165564  4 ehci_hcd,uhci_hcd
edd                     8616  0 
ext3                  123888  1 
mbcache                 7592  1 ext3
jbd                    52792  1 ext3
ide_pci_generic         3428  0 
ide_core               97108  1 ide_pci_generic
ata_generic             4484  0 
ata_piix               16612  2 
libata                160672  2 ata_generic,ata_piix
scsi_mod              149584  4 sg,sr_mod,sd_mod,libata
dock                   11804  1 libata
lsmod after USB CD-ROM device is plugged in

Code: Select all

Module                  Size  Used by
usb_storage            90228  0 
snd_pcm_oss            43024  0 
snd_mixer_oss          14288  1 snd_pcm_oss
snd_seq                51924  0 
snd_seq_device          7168  1 snd_seq
af_packet              16344  0 
thermal_sys            11364  0 
w83627hf               24468  0 
hwmon_vid               2528  1 w83627hf
hwmon                   2916  2 thermal_sys,w83627hf
loop                   14112  0 
dm_mod                 62604  0 
8139too                22380  0 
r8169                  27724  0 
8139cp                 18560  0 
snd_intel8x0           28256  0 
mii                     4968  3 8139too,r8169,8139cp
snd_ac97_codec         99764  1 snd_intel8x0
dpci_mem                8416  0 
dpci_core              48600  0 
ac97_bus                1584  1 snd_ac97_codec
iTCO_wdt                9940  0 
rtc_cmos               10744  0 
snd_pcm                76668  3 snd_pcm_oss,snd_intel8x0,snd_ac97_codec
sg                     29392  0 
iTCO_vendor_support     3368  1 iTCO_wdt
shpchp                 28228  0 
intel_agp              24436  1 
i2c_i801               10500  0 
snd_timer              20204  2 snd_seq,snd_pcm
rtc_core               17384  1 rtc_cmos
sr_mod                 13360  0 
rtc_lib                 2816  1 rtc_core
snd                    56816  8 snd_pcm_oss,snd_mixer_oss,snd_seq,snd_seq_device,snd_intel8x0,snd_ac97_codec,snd_pcm,snd_timer
pci_hotplug            27392  1 shpchp
i2c_core               29900  1 i2c_i801
soundcore               6660  1 snd
pcspkr                  2344  0 
agpgart                32148  1 intel_agp
snd_page_alloc          8048  2 snd_intel8x0,snd_pcm
cdrom                  32292  1 sr_mod
sd_mod                 31624  3 
crc_t10dif              1704  1 sd_mod
ehci_hcd               47464  0 
uhci_hcd               22968  0 
usbcore               165564  5 usb_storage,ehci_hcd,uhci_hcd
edd                     8616  0 
ext3                  123888  1 
mbcache                 7592  1 ext3
jbd                    52792  1 ext3
ide_pci_generic         3428  0 
ide_core               97108  1 ide_pci_generic
ata_generic             4484  0 
ata_piix               16612  2 
libata                160672  2 ata_generic,ata_piix
scsi_mod              149584  5 usb_storage,sg,sr_mod,sd_mod,libata
dock                   11804  1 libata
diff between the previous two outputs for your convenience

Code: Select all

1a2
> usb_storage            90228  0
46c47
< usbcore               165564  4 ehci_hcd,uhci_hcd
---
> usbcore               165564  5 usb_storage,ehci_hcd,uhci_hcd
56c57
< scsi_mod              149584  4 sg,sr_mod,sd_mod,libata
---
> scsi_mod              149584  5 usb_storage,sg,sr_mod,sd_mod,libata
dmesg output when the USB CD-ROM device is plugged in

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usb 4-2: new high speed USB device using ehci_hcd and address 3
usb 4-2: configuration #1 chosen from 1 choice
usb 4-2: New USB device found, idVendor=04b4, idProduct=6830
usb 4-2: New USB device strings: Mfr=56, Product=78, SerialNumber=100
usb 4-2: Product: USB2.0 Storage Device
usb 4-2: Manufacturer: Cypress Semiconductor
usb 4-2: SerialNumber: DEF10000E0F308C
Initializing USB Mass Storage driver...
scsi2 : SCSI emulation for USB Mass Storage devices
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usb-storage: device found at 3
usb-storage: waiting for device to settle before scanning
scsi 2:0:0:0: CD-ROM            TEAC     DW-224E-V        1.CA PQ: 0 ANSI: 0
sr1: scsi3-mmc drive: 24x/24x writer cd/rw xa/form2 cdda tray
sr 2:0:0:0: Attached scsi CD-ROM sr1
sr 2:0:0:0: Attached scsi generic sg2 type 5
usb-storage: device scan complete
Note that the machine also has an IDE CD-ROM attached so the USB CD-ROM was assigned sr1. The boot process fails regardless of the presence or absence of the IDE device.

lsmod output from minishell of booted CD version 1.5.5

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    Not tainted
8139cp 11324 0 - Live 0xf81f0000
8139too 13112 0 - Live 0xf8200000
async_memcpy 894 2 raid456,async_raid6_recov, Live 0xf82fd000
async_pq 2338 2 raid456,async_raid6_recov, Live 0xf834b000
async_raid6_recov 3673 1 raid456, Live 0xf8355000
async_tx 1188 5 raid456,async_raid6_recov,async_pq,async_xor,async_memcpy, Live 0xf82f4000
async_xor 1709 3 raid456,async_raid6_recov,async_pq, Live 0xf8314000
ata_generic 1908 0 - Live 0xf8241000
ata_piix 16584 1 - Live 0xf81d5000
cdrom 24414 1 sr_mod, Live 0xf8251000
crc_t10dif 977 1 sd_mod, Live 0xf825f000
ehci_hcd 24368 0 - Live 0xf81a3000
linear 2628 0 - Live 0xf82c2000
mii 2619 3 r8169,8139too,8139cp, Live 0xf81e3000
multipath 4352 0 - Live 0xf82cd000
pata_acpi 1616 0 - Live 0xf8237000
r8169 23168 0 - Live 0xf8225000
raid0 5248 0 - Live 0xf82d9000
raid10 14828 0 - Live 0xf8382000
raid1 14364 0 - Live 0xf82e8000
raid456 39200 0 - Live 0xf836b000
raid6_pq 76676 2 async_raid6_recov,async_pq, Live 0xf832f000
sd_mod 23370 2 - Live 0xf8270000
sg 17828 0 - Live 0xf82b3000
sr_mod 10266 0 - Live 0xf8282000
uhci_hcd 14316 0 - Live 0xf8211000
usbcore 88659 4 usb_storage,uhci_hcd,ehci_hcd, Live 0xf80b1000
usb_storage 29059 0 - Live 0xf83a2000


What else may I do to help?

allenc
Posts: 4
Joined: 01 Jun 2010, 18:58

Re: USB CD (not flash) problems

Post by allenc » 02 Jun 2010, 17:36

admin wrote:1) When you are in he minimal boot environment, can you see your device when you read /proc/partitions ?

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cat /proc/partitions
No. The only partitions from /dev/sda appear while in the minishell.
admin wrote:2) Is that better if you add this on the boot command line (press TAB in the menu then add "scandelay=10" ?
No difference with scandelay=10. The delay is noted on the console during boot but no difference.

admin
Site Admin
Posts: 2715
Joined: 17 Jul 2003, 09:44

Re: USB CD (not flash) problems

Post by admin » 02 Jun 2010, 20:39

Thanks for these details reports. I can't see any kernel in opensuse that could be missing in sysresccd.
Maybe the kernel modules are just not loaded automatically.

Can you run modprobe to load the kernel modules by hand in the minimal boot environment ?

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modprobe usb_storage
modprobe ehci_hcd
modprobe uhci_hcd
modprobe sg
modprobe sr_mod
modprobe sd_mod
You can also run "dmesg" in this environment to see kernel messages.

allenc
Posts: 4
Joined: 01 Jun 2010, 18:58

Re: USB CD (not flash) problems

Post by allenc » 04 Jun 2010, 17:04

admin wrote:Thanks for these details reports.
Thank you for your attention with this.
admin wrote:Can you run modprobe to load the kernel modules by hand in the minimal boot environment ?
I ran the specified commands in the minishell. No additional device appeared in /sys/block.
admin wrote:You can also run "dmesg" in this environment to see kernel messages.
This dmesg output is from immediately after boot and manually running the specified modprobe commands.

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[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 2.6.32.14-std155-i386 ([email protected]) (gcc version 4.4.3 (Gentoo 4.4.3-r2 p1.2) ) #6 SMP Mon May 31 09:55:01 UTC 2010
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   AMD AuthenticAMD
[    0.000000]   NSC Geode by NSC
[    0.000000]   Cyrix CyrixInstead
[    0.000000]   Centaur CentaurHauls
[    0.000000]   Transmeta GenuineTMx86
[    0.000000]   Transmeta TransmetaCPU
[    0.000000]   UMC UMC UMC UMC
[    0.000000] BIOS-provided physical RAM map:
[    0.000000]  BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
[    0.000000]  BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
[    0.000000]  BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
[    0.000000]  BIOS-e820: 0000000000100000 - 000000003df00000 (usable)
[    0.000000]  BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved)
[    0.000000] DMI not present or invalid.
[    0.000000] last_pfn = 0x3df00 max_arch_pfn = 0x100000
[    0.000000] MTRR default type: uncachable
[    0.000000] MTRR fixed ranges enabled:
[    0.000000]   00000-9FFFF write-back
[    0.000000]   A0000-EFFFF uncachable
[    0.000000]   F0000-FFFFF write-through
[    0.000000] MTRR variable ranges enabled:
[    0.000000]   0 base 000000000 mask FC0000000 write-back
[    0.000000]   1 base 03E000000 mask FFE000000 uncachable
[    0.000000]   2 base 03FF00000 mask FFFF00000 write-back
[    0.000000]   3 disabled
[    0.000000]   4 disabled
[    0.000000]   5 disabled
[    0.000000]   6 disabled
[    0.000000]   7 disabled
[    0.000000] PAT not supported by CPU.
[    0.000000] initial memory mapped : 0 - 02000000
[    0.000000] init_memory_mapping: 0000000000000000-00000000373fe000
[    0.000000]  0000000000 - 0000400000 page 4k
[    0.000000]  0000400000 - 0037000000 page 2M
[    0.000000]  0037000000 - 00373fe000 page 4k
[    0.000000] kernel direct mapping tables up to 373fe000 @ 7000-d000
[    0.000000] RAMDISK: 3da4f000 - 3dedee9c
[    0.000000] Allocated new RAMDISK: 00100000 - 0058fe9c
[    0.000000] Move RAMDISK from 000000003da4f000 - 000000003dedee9b to 00100000 - 0058fe9b
[    0.000000] ACPI Error: A valid RSDP was not found (20090903/tbxfroot-219)
[    0.000000] 107MB HIGHMEM available.
[    0.000000] 883MB LOWMEM available.
[    0.000000]   mapped low ram: 0 - 373fe000
[    0.000000]   low ram: 0 - 373fe000
[    0.000000]   node 0 low ram: 00000000 - 373fe000
[    0.000000]   node 0 bootmap 00009000 - 0000fe80
[    0.000000] (9 early reservations) ==> bootmem [0000000000 - 00373fe000]
[    0.000000]   #0 [0000000000 - 0000001000]   BIOS data page ==> [0000000000 - 0000001000]
[    0.000000]   #1 [0000001000 - 0000002000]    EX TRAMPOLINE ==> [0000001000 - 0000002000]
[    0.000000]   #2 [0000006000 - 0000007000]       TRAMPOLINE ==> [0000006000 - 0000007000]
[    0.000000]   #3 [0001000000 - 0001a8c904]    TEXT DATA BSS ==> [0001000000 - 0001a8c904]
[    0.000000]   #4 [000009fc00 - 0000100000]    BIOS reserved ==> [000009fc00 - 0000100000]
[    0.000000]   #5 [0001a8d000 - 0001a95000]              BRK ==> [0001a8d000 - 0001a95000]
[    0.000000]   #6 [0000007000 - 0000009000]          PGTABLE ==> [0000007000 - 0000009000]
[    0.000000]   #7 [0000100000 - 000058fe9c]      NEW RAMDISK ==> [0000100000 - 000058fe9c]
[    0.000000]   #8 [0000009000 - 0000010000]          BOOTMAP ==> [0000009000 - 0000010000]
[    0.000000] found SMP MP-table at [c00f44e0] f44e0
[    0.000000] Zone PFN ranges:
[    0.000000]   DMA      0x00000000 -> 0x00001000
[    0.000000]   Normal   0x00001000 -> 0x000373fe
[    0.000000]   HighMem  0x000373fe -> 0x0003df00
[    0.000000] Movable zone start PFN for each node
[    0.000000] early_node_map[2] active PFN ranges
[    0.000000]     0: 0x00000000 -> 0x0000009f
[    0.000000]     0: 0x00000100 -> 0x0003df00
[    0.000000] On node 0 totalpages: 253599
[    0.000000] free_area_init_node: node 0, pgdat c1646d40, node_mem_map c1a96000
[    0.000000]   DMA zone: 32 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 3967 pages, LIFO batch:0
[    0.000000]   Normal zone: 1736 pages used for memmap
[    0.000000]   Normal zone: 220470 pages, LIFO batch:31
[    0.000000]   HighMem zone: 215 pages used for memmap
[    0.000000]   HighMem zone: 27179 pages, LIFO batch:7
[    0.000000] Using APIC driver default
[    0.000000] SFI: Simple Firmware Interface v0.7 http://simplefirmware.org
[    0.000000] Intel MultiProcessor Specification v1.4
[    0.000000]     Virtual Wire compatibility mode.
[    0.000000] MPTABLE: OEM ID: OEM00000
[    0.000000] MPTABLE: Product ID: PROD00000000
[    0.000000] MPTABLE: APIC at: 0xFEE00000
[    0.000000] Processor #0 (Bootup-CPU)
[    0.000000] I/O APIC #2 Version 17 at 0xFEC00000.
[    0.000000] Processors: 1
[    0.000000] SMP: Allowing 1 CPUs, 0 hotplug CPUs
[    0.000000] nr_irqs_gsi: 24
[    0.000000] PM: Registered nosave memory: 000000000009f000 - 00000000000a0000
[    0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000f0000
[    0.000000] PM: Registered nosave memory: 00000000000f0000 - 0000000000100000
[    0.000000] Allocating PCI resources starting at 3df00000 (gap: 3df00000:c0d00000)
[    0.000000] Booting paravirtualized kernel on bare hardware
[    0.000000] NR_CPUS:32 nr_cpumask_bits:32 nr_cpu_ids:1 nr_node_ids:1
[    0.000000] PERCPU: Embedded 13 pages/cpu @c2400000 s29544 r0 d23704 u4194304
[    0.000000] pcpu-alloc: s29544 r0 d23704 u4194304 alloc=1*4194304
[    0.000000] pcpu-alloc: [0] 0 
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 251616
[    0.000000] Kernel command line: scandelay=1 initrd=initram.igz BOOT_IMAGE=rescuecd 
[    0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Enabling fast FPU save and restore... done.
[    0.000000] Enabling unmasked SIMD FPU exception support... done.
[    0.000000] Initializing CPU#0
[    0.000000] Initializing HighMem for node 0 (000373fe:0003df00)
[    0.000000] Memory: 989704k/1014784k available (4616k kernel code, 24344k reserved, 1853k data, 3572k init, 109576k highmem)
[    0.000000] virtual kernel memory layout:
[    0.000000]     fixmap  : 0xffd55000 - 0xfffff000   (2728 kB)
[    0.000000]     pkmap   : 0xff400000 - 0xff800000   (4096 kB)
[    0.000000]     vmalloc : 0xf7bfe000 - 0xff3fe000   ( 120 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xf73fe000   ( 883 MB)
[    0.000000]       .init : 0xc1652000 - 0xc19cf000   (3572 kB)
[    0.000000]       .data : 0xc14823d1 - 0xc165192c   (1853 kB)
[    0.000000]       .text : 0xc1000000 - 0xc14823d1   (4616 kB)
[    0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok.
[    0.000000] SLUB: Genslabs=13, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] Hierarchical RCU implementation.
[    0.000000] NR_IRQS:1280
[    0.000000] Console: colour VGA+ 80x25
[    0.000000] console [tty0] enabled
[    0.000000] Fast TSC calibration using PIT
[    0.000000] Detected 1499.649 MHz processor.
[    0.008005] Calibrating delay loop (skipped), value calculated using timer frequency.. 2999.29 BogoMIPS (lpj=5998596)
[    0.008170] Security Framework initialized
[    0.008247] SELinux:  Disabled at boot.
[    0.008326] Mount-cache hash table entries: 512
[    0.008550] Initializing cgroup subsys ns
[    0.008626] Initializing cgroup subsys cpuacct
[    0.008701] Initializing cgroup subsys devices
[    0.008774] Initializing cgroup subsys freezer
[    0.008848] Initializing cgroup subsys net_cls
[    0.008945] CPU: L1 I cache: 32K, L1 D cache: 32K
[    0.009048] CPU: L2 cache: 1024K
[    0.009121] mce: CPU supports 5 MCE banks
[    0.009202] CPU0: Thermal monitoring enabled (TM1)
[    0.009291] Checking 'hlt' instruction... OK.
[    0.024068] Checking for popad bug... OK.
[    0.024697] SMP alternatives: switching to UP code
[    0.031373] Freeing SMP alternatives: 22k freed
[    0.031528] Enabling APIC mode:  Flat.  Using 1 I/O APICs
[    0.031659] ExtINT not setup in hardware but reported by MP table
[    0.032001] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
[    0.071832] CPU0: Intel(R) Celeron(R) M processor         1.50GHz stepping 08
[    0.176001] Brought up 1 CPUs
[    0.176001] Total of 1 processors activated (2999.29 BogoMIPS).
[    0.176001] CPU0 attaching NULL sched-domain.
[    0.176001] devtmpfs: initialized
[    0.176001] regulator: core version 0.5
[    0.176001] NET: Registered protocol family 16
[    0.196967] PCI: PCI BIOS revision 2.10 entry at 0xfaa00, last bus=1
[    0.197045] PCI: Using configuration type 1 for base access
[    0.197909] bio: create slab <bio-0> at 0
[    0.198053] ACPI: Interpreter disabled.
[    0.198176] vgaarb: loaded
[    0.198360] SCSI subsystem initialized
[    0.198472] libata version 3.00 loaded.
[    0.198546] PCI: Probing PCI hardware
[    0.198620] PCI: Probing PCI hardware (bus 00)
[    0.198763] pci 0000:00:02.0: reg 10 32bit mmio pref: [0xe0000000-0xe7ffffff]
[    0.198770] pci 0000:00:02.0: reg 14 32bit mmio: [0xe8600000-0xe867ffff]
[    0.198776] pci 0000:00:02.0: reg 18 io port: [0xe900-0xe907]
[    0.198796] pci 0000:00:02.0: supports D1
[    0.198816] pci 0000:00:02.1: reg 10 32bit mmio pref: [0x000000-0x7ffffff]
[    0.198822] pci 0000:00:02.1: reg 14 32bit mmio: [0x000000-0x07ffff]
[    0.198844] pci 0000:00:02.1: supports D1
[    0.198914] pci 0000:00:1d.0: reg 20 io port: [0xeb00-0xeb1f]
[    0.198966] pci 0000:00:1d.1: reg 20 io port: [0xed00-0xed1f]
[    0.199016] pci 0000:00:1d.2: reg 20 io port: [0xe800-0xe81f]
[    0.199066] pci 0000:00:1d.7: reg 10 32bit mmio: [0xe8680000-0xe86803ff]
[    0.199115] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
[    0.199195] pci 0000:00:1d.7: PME# disabled
[    0.199310] * The chipset may have PM-Timer Bug. Due to workarounds for a bug,
[    0.199312] * this clock source is slow. If you are sure your timer does not have
[    0.199314] * this bug, please use "acpi_pm_good" to disable the workaround
[    0.199652] pci 0000:00:1f.0: quirk: region 0400-047f claimed by ICH4 ACPI/GPIO/TCO
[    0.199769] pci 0000:00:1f.0: quirk: region 0480-04bf claimed by ICH4 GPIO
[    0.199867] pci 0000:00:1f.1: reg 10 io port: [0x00-0x07]
[    0.199875] pci 0000:00:1f.1: reg 14 io port: [0x00-0x03]
[    0.199882] pci 0000:00:1f.1: reg 18 io port: [0x00-0x07]
[    0.199890] pci 0000:00:1f.1: reg 1c io port: [0x00-0x03]
[    0.199897] pci 0000:00:1f.1: reg 20 io port: [0xf000-0xf00f]
[    0.199905] pci 0000:00:1f.1: reg 24 32bit mmio: [0x000000-0x0003ff]
[    0.199953] pci 0000:00:1f.3: reg 20 io port: [0x500-0x51f]
[    0.199994] pci 0000:00:1f.5: reg 10 io port: [0xe000-0xe0ff]
[    0.200010] pci 0000:00:1f.5: reg 14 io port: [0xec00-0xec3f]
[    0.200018] pci 0000:00:1f.5: reg 18 32bit mmio: [0xe8681000-0xe86811ff]
[    0.200025] pci 0000:00:1f.5: reg 1c 32bit mmio: [0xe8682000-0xe86820ff]
[    0.200053] pci 0000:00:1f.5: PME# supported from D0 D3hot D3cold
[    0.200131] pci 0000:00:1f.5: PME# disabled
[    0.200241] pci 0000:01:07.0: reg 10 io port: [0xcf00-0xcf07]
[    0.200249] pci 0000:01:07.0: reg 14 io port: [0xd000-0xd007]
[    0.200256] pci 0000:01:07.0: reg 18 io port: [0xd100-0xd107]
[    0.200264] pci 0000:01:07.0: reg 1c io port: [0xcc00-0xcc07]
[    0.200271] pci 0000:01:07.0: reg 20 io port: [0xcd00-0xcd07]
[    0.200279] pci 0000:01:07.0: reg 24 io port: [0xce00-0xce0f]
[    0.200309] pci 0000:01:08.0: reg 10 io port: [0xc000-0xc0ff]
[    0.200358] pci 0000:01:08.1: reg 10 32bit mmio: [0xe8400000-0xe84fffff]
[    0.200406] pci 0000:01:08.2: reg 10 32bit mmio: [0xe8000000-0xe81fffff]
[    0.200434] pci 0000:01:08.2: reg 30 32bit mmio pref: [0x000000-0x1fffff]
[    0.200473] pci 0000:01:09.0: reg 10 io port: [0xc400-0xc4ff]
[    0.200481] pci 0000:01:09.0: reg 14 32bit mmio: [0xe8501000-0xe85010ff]
[    0.200516] pci 0000:01:09.0: supports D1 D2
[    0.200520] pci 0000:01:09.0: PME# supported from D1 D2 D3hot D3cold
[    0.200598] pci 0000:01:09.0: PME# disabled
[    0.200699] pci 0000:01:0a.0: reg 10 io port: [0xc800-0xc8ff]
[    0.200706] pci 0000:01:0a.0: reg 14 32bit mmio: [0xe8500000-0xe85000ff]
[    0.200728] pci 0000:01:0a.0: reg 30 32bit mmio pref: [0x000000-0x01ffff]
[    0.200745] pci 0000:01:0a.0: supports D1 D2
[    0.200748] pci 0000:01:0a.0: PME# supported from D1 D2 D3hot D3cold
[    0.200826] pci 0000:01:0a.0: PME# disabled
[    0.200927] pci 0000:00:1e.0: transparent bridge
[    0.201003] pci 0000:00:1e.0: bridge io port: [0xc000-0xdfff]
[    0.201009] pci 0000:00:1e.0: bridge 32bit mmio: [0xe8000000-0xe85fffff]
[    0.201112] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[    0.201695] pci 0000:00:1f.0: PIIX/ICH IRQ router [8086:24c0]
[    0.201949] Switching to clocksource tsc
[    0.203996] pnp: PnP ACPI: disabled
[    0.203996] PnPBIOS: Scanning system for PnP BIOS support...
[    0.203996] PnPBIOS: Found PnP BIOS installation structure at 0xc00fb440
[    0.203996] PnPBIOS: PnP BIOS version 1.0, entry 0xf0000:0xb470, dseg 0xf0000
[    0.203996] pnp 00:08: mem resource (0x0-0x9ffff) overlaps 0000:00:02.1 BAR 0 (0x0-0x7ffffff), disabling
[    0.203996] pnp 00:08: mem resource (0x100000-0xffffff) overlaps 0000:00:02.1 BAR 0 (0x0-0x7ffffff), disabling
[    0.203996] pnp 00:08: mem resource (0x0-0x9ffff) overlaps 0000:01:08.2 BAR 6 (0x0-0x1fffff), disabling
[    0.203996] pnp 00:08: mem resource (0x100000-0xffffff) overlaps 0000:01:08.2 BAR 6 (0x0-0x1fffff), disabling
[    0.203996] pnp 00:09: mem resource (0xf0000-0xf3fff) overlaps 0000:00:02.1 BAR 0 (0x0-0x7ffffff), disabling
[    0.203996] pnp 00:09: mem resource (0xf4000-0xf7fff) overlaps 0000:00:02.1 BAR 0 (0x0-0x7ffffff), disabling
[    0.203996] pnp 00:09: mem resource (0xf8000-0xfffff) overlaps 0000:00:02.1 BAR 0 (0x0-0x7ffffff), disabling
[    0.203996] pnp 00:09: mem resource (0xd0000-0xd3fff) overlaps 0000:00:02.1 BAR 0 (0x0-0x7ffffff), disabling
[    0.203996] pnp 00:09: mem resource (0xf0000-0xf3fff) overlaps 0000:01:08.2 BAR 6 (0x0-0x1fffff), disabling
[    0.203996] pnp 00:09: mem resource (0xf4000-0xf7fff) overlaps 0000:01:08.2 BAR 6 (0x0-0x1fffff), disabling
[    0.204079] pnp 00:09: mem resource (0xf8000-0xfffff) overlaps 0000:01:08.2 BAR 6 (0x0-0x1fffff), disabling
[    0.204200] pnp 00:09: mem resource (0xd0000-0xd3fff) overlaps 0000:01:08.2 BAR 6 (0x0-0x1fffff), disabling
[    0.204507] PnPBIOS: 14 nodes reported by PnP BIOS; 14 recorded by driver
[    0.204600] system 00:08: iomem range 0xffb00000-0xffb7ffff has been reserved
[    0.204679] system 00:08: iomem range 0xfff00000-0xffffffff has been reserved
[    0.204759] system 00:08: iomem range 0xfec00000-0xfec0ffff could not be reserved
[    0.205681] system 00:08: iomem range 0xfee00000-0xfee0ffff has been reserved
[    0.206047] pci 0000:00:1e.0: PCI bridge, secondary bus 0000:01
[    0.206126] pci 0000:00:1e.0:   IO window: 0xc000-0xdfff
[    0.206205] pci 0000:00:1e.0:   MEM window: 0xe8000000-0xe85fffff
[    0.206284] pci 0000:00:1e.0:   PREFETCH window: 0x48000000-0x482fffff
[    0.206374] pci 0000:00:1e.0: setting latency timer to 64
[    0.206380] pci_bus 0000:00: resource 0 io:  [0x00-0xffff]
[    0.206384] pci_bus 0000:00: resource 1 mem: [0x000000-0xffffffff]
[    0.206388] pci_bus 0000:01: resource 0 io:  [0xc000-0xdfff]
[    0.206392] pci_bus 0000:01: resource 1 mem: [0xe8000000-0xe85fffff]
[    0.206396] pci_bus 0000:01: resource 2 pref mem [0x48000000-0x482fffff]
[    0.206399] pci_bus 0000:01: resource 3 io:  [0x00-0xffff]
[    0.206403] pci_bus 0000:01: resource 4 mem: [0x000000-0xffffffff]
[    0.206452] NET: Registered protocol family 2
[    0.206640] IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.207124] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.208674] TCP bind hash table entries: 65536 (order: 7, 524288 bytes)
[    0.209671] TCP: Hash tables configured (established 131072 bind 65536)
[    0.209752] TCP reno registered
[    0.210063] NET: Registered protocol family 1
[    0.210295] RPC: Registered udp transport module.
[    0.210370] RPC: Registered tcp transport module.
[    0.210444] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.210542] pci 0000:00:02.0: Boot video device
[    1.273378] Unpacking initramfs...
[    2.737487] Freeing initrd memory: 4671k freed
[    2.742596] audit: initializing netlink socket (disabled)
[    2.742701] type=2000 audit(1275669966.742:1): initialized
[    2.743026] highmem bounce pool size: 64 pages
[    2.743106] HugeTLB registered 4 MB page size, pre-allocated 0 pages
[    2.745172] VFS: Disk quotas dquot_6.5.2
[    2.745325] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    2.745537] Loading Reiser4. See www.namesys.com for a description of Reiser4.
[    2.746316] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    2.746885] Installing knfsd (copyright (C) 1996 [email protected]).
[    2.747303] NTFS driver 2.1.29 [Flags: R/O].
[    2.747488] fuse init (API version 7.13)
[    2.747805] JFS: nTxBlock = 7771, nTxLock = 62171
[    2.756154] SGI XFS with ACLs, security attributes, realtime, large block/inode numbers, no debug enabled
[    2.756929] SGI XFS Quota Management subsystem
[    2.757261] Btrfs loaded
[    2.757533] aufs 2-standalone.tree-32-20100517
[    2.757614] msgmni has been set to 1728
[    2.758098] alg: No test for stdrng (krng)
[    2.758259] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[    2.758399] io scheduler noop registered
[    2.758472] io scheduler anticipatory registered
[    2.758546] io scheduler deadline registered
[    2.758685] io scheduler cfq registered (default)
[    2.758970] isapnp: Scanning for PnP cards...
[    3.112614] isapnp: No Plug & Play device found
[    3.114345] Linux agpgart interface v0.103
[    3.114525] agpgart-intel 0000:00:00.0: Intel 855GM Chipset
[    3.115143] agpgart-intel 0000:00:00.0: detected 32636K stolen memory
[    3.116643] agpgart-intel 0000:00:00.0: AGP aperture is 128M @ 0xe0000000
[    3.116822] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    3.116990] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[    3.117158] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
[    3.117629] 00:0c: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[    3.117830] 00:0f: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
[    3.117977] serial 0000:01:07.0: PCI->APIC IRQ transform: INT A -> IRQ 17
[    3.118127] 0000:01:07.0: ttyS2 at I/O 0xcf00 (irq = 17) is a 16550A
[    3.118298] 0000:01:07.0: ttyS3 at I/O 0xd000 (irq = 17) is a 16550A
[    3.118420] Couldn't register serial port 0000:01:07.0: -28
[    3.119130] loop: AES key scrubbing enabled
[    3.119204] loop: loaded (max 8 devices)
[    3.119334] PNP: PS/2 Controller [PNP0303,PNP0f13] at 0x60,0x64 irq 1,12
[    3.121689] serio: i8042 KBD port at 0x60,0x64 irq 1
[    3.121769] serio: i8042 AUX port at 0x60,0x64 irq 12
[    3.121963] mice: PS/2 mouse device common for all mice
[    3.122123] rtc_cmos 00:03: rtc core: registered rtc_cmos as rtc0
[    3.122218] rtc0: alarms up to one day, 114 bytes nvram
[    3.122488] device-mapper: uevent: version 1.0.3
[    3.122690] device-mapper: ioctl: 4.15.0-ioctl (2009-04-01) initialised: [email protected]
[    3.122809] cpuidle: using governor ladder
[    3.122882] cpuidle: using governor menu
[    3.122957] No iBFT detected.
[    3.123493] TCP cubic registered
[    3.123769] NET: Registered protocol family 10
[    3.124460] lo: Disabled Privacy Extensions
[    3.124945] Mobile IPv6
[    3.125015] NET: Registered protocol family 17
[    3.125118] Using IPI No-Shortcut mode
[    3.125265] PM: Resume from disk failed.
[    3.125274] registered taskstats version 1
[    3.125589] rtc_cmos 00:03: setting system clock to 2010-06-04 16:46:07 UTC (1275669967)
[    3.125752] Freeing unused kernel memory: 3572k freed
[    3.129090] Write protecting the kernel text: 4620k
[    3.129207] Write protecting the kernel read-only data: 1428k
[    3.146819] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
[    3.555035] usbcore: registered new interface driver usbfs
[    3.555168] usbcore: registered new interface driver hub
[    3.555295] usbcore: registered new device driver usb
[    3.564195] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    3.564247] ehci_hcd 0000:00:1d.7: PCI->APIC IRQ transform: INT D -> IRQ 23
[    3.564267] ehci_hcd 0000:00:1d.7: setting latency timer to 64
[    3.564272] ehci_hcd 0000:00:1d.7: EHCI Host Controller
[    3.564305] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
[    3.568228] ehci_hcd 0000:00:1d.7: cache line size of 32 is not supported
[    3.622684] ehci_hcd 0000:00:1d.7: irq 23, io mem 0xe8680000
[    3.647436] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[    3.647462] r8169 0000:01:0a.0: PCI->APIC IRQ transform: INT A -> IRQ 19
[    3.647487] r8169 0000:01:0a.0: no PCI Express capability
[    3.648324] eth0: RTL8169sc/8110sc at 0xf8200000, 00:20:dc:04:0a:af, XID 18000000 IRQ 19
[    3.654482] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00
[    3.654536] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    3.654540] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    3.654544] usb usb1: Product: EHCI Host Controller
[    3.654547] usb usb1: Manufacturer: Linux 2.6.32.14-std155-i386 ehci_hcd
[    3.654550] usb usb1: SerialNumber: 0000:00:1d.7
[    3.654658] usb usb1: configuration #1 chosen from 1 choice
[    3.654697] hub 1-0:1.0: USB hub found
[    3.654710] hub 1-0:1.0: 6 ports detected
[    3.654904] ata_piix 0000:00:1f.1: version 2.13
[    3.654919] ata_piix 0000:00:1f.1: PCI->APIC IRQ transform: INT A -> IRQ 16
[    3.654964] ata_piix 0000:00:1f.1: setting latency timer to 64
[    3.656676] scsi0 : ata_piix
[    3.657379] scsi1 : ata_piix
[    3.657439] ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0xf000 irq 14
[    3.657444] ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xf008 irq 15
[    3.678852] uhci_hcd: USB Universal Host Controller Interface driver
[    3.678956] uhci_hcd 0000:00:1d.0: PCI->APIC IRQ transform: INT A -> IRQ 16
[    3.678968] uhci_hcd 0000:00:1d.0: setting latency timer to 64
[    3.678973] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[    3.678992] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
[    3.679027] uhci_hcd 0000:00:1d.0: irq 16, io base 0x0000eb00
[    3.679080] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001
[    3.679084] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    3.679088] usb usb2: Product: UHCI Host Controller
[    3.679092] usb usb2: Manufacturer: Linux 2.6.32.14-std155-i386 uhci_hcd
[    3.679096] usb usb2: SerialNumber: 0000:00:1d.0
[    3.679262] usb usb2: configuration #1 chosen from 1 choice
[    3.679345] hub 2-0:1.0: USB hub found
[    3.679355] hub 2-0:1.0: 2 ports detected
[    3.679411] uhci_hcd 0000:00:1d.1: PCI->APIC IRQ transform: INT B -> IRQ 19
[    3.679419] uhci_hcd 0000:00:1d.1: setting latency timer to 64
[    3.679423] uhci_hcd 0000:00:1d.1: UHCI Host Controller
[    3.679432] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
[    3.679458] uhci_hcd 0000:00:1d.1: irq 19, io base 0x0000ed00
[    3.679496] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
[    3.679500] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    3.679504] usb usb3: Product: UHCI Host Controller
[    3.679508] usb usb3: Manufacturer: Linux 2.6.32.14-std155-i386 uhci_hcd
[    3.679512] usb usb3: SerialNumber: 0000:00:1d.1
[    3.679626] usb usb3: configuration #1 chosen from 1 choice
[    3.679703] hub 3-0:1.0: USB hub found
[    3.679713] hub 3-0:1.0: 2 ports detected
[    3.679763] uhci_hcd 0000:00:1d.2: PCI->APIC IRQ transform: INT C -> IRQ 18
[    3.679771] uhci_hcd 0000:00:1d.2: setting latency timer to 64
[    3.679775] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[    3.679784] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
[    3.679808] uhci_hcd 0000:00:1d.2: irq 18, io base 0x0000e800
[    3.679850] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
[    3.679854] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    3.679857] usb usb4: Product: UHCI Host Controller
[    3.679861] usb usb4: Manufacturer: Linux 2.6.32.14-std155-i386 uhci_hcd
[    3.679865] usb usb4: SerialNumber: 0000:00:1d.2
[    3.679989] usb usb4: configuration #1 chosen from 1 choice
[    3.680066] hub 4-0:1.0: USB hub found
[    3.680076] hub 4-0:1.0: 2 ports detected
[    3.750566] 8139cp: 10/100 PCI Ethernet driver v1.3 (Mar 22, 2004)
[    3.750598] 8139cp 0000:01:09.0: This (id 10ec:8139 rev 10) is not an 8139C+ compatible chip, use 8139too
[    3.966523] usb 1-1: new high speed USB device using ehci_hcd and address 2
[    4.011031] ata1.00: ATA-6: ST340014A, 8.01, max UDMA/100
[    4.011036] ata1.00: 78165360 sectors, multi 16: LBA48 
[    4.011082] ata1.01: ATAPI: SONY CD-ROM CDU5232, VER 0S09, max UDMA/33
[    4.026889] ata1.00: configured for UDMA/100
[    4.058707] ata1.01: configured for UDMA/33
[    4.060538] scsi 0:0:0:0: Direct-Access     ATA      ST340014A        8.01 PQ: 0 ANSI: 5
[    4.065352] scsi 0:0:1:0: CD-ROM            SONY     CD-ROM CDU5232   0S09 PQ: 0 ANSI: 5
[    4.080988] 8139too Fast Ethernet driver 0.9.28
[    4.081048] 8139too 0000:01:09.0: PCI->APIC IRQ transform: INT A -> IRQ 18
[    4.082270] eth1: RealTek RTL8139 at 0xc400, 00:20:dc:04:0a:b0, IRQ 18
[    4.101226] usb 1-1: New USB device found, idVendor=04b4, idProduct=6830
[    4.101232] usb 1-1: New USB device strings: Mfr=56, Product=78, SerialNumber=100
[    4.101236] usb 1-1: Product: USB2.0 Storage Device
[    4.101239] usb 1-1: Manufacturer: Cypress Semiconductor
[    4.101242] usb 1-1: SerialNumber: DEF10000E0F308C
[    4.101391] usb 1-1: configuration #1 chosen from 1 choice
[    4.123151] sd 0:0:0:0: [sda] 78165360 512-byte logical blocks: (40.0 GB/37.2 GiB)
[    4.123212] sd 0:0:0:0: [sda] Write Protect is off
[    4.123216] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    4.123247] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    4.123429]  sda: sda1 sda2 sda3
[    4.134696] sr0: scsi3-mmc drive: 4x/40x cd/rw xa/form2 cdda tray
[    4.134703] Uniform CD-ROM driver Revision: 3.20
[    4.134851] sr 0:0:1:0: Attached scsi CD-ROM sr0
[    4.135315] sd 0:0:0:0: [sda] Attached SCSI disk
[    4.144004] Initializing USB Mass Storage driver...
[    4.144089] usbcore: registered new interface driver usb-storage
[    4.144200] USB Mass Storage support registered.
[    4.165251] sd 0:0:0:0: Attached scsi generic sg0 type 0
[    4.165621] sr 0:0:1:0: Attached scsi generic sg1 type 5
[    4.606620] usb 3-1: new full speed USB device using uhci_hcd and address 2
[    4.770440] usb 3-1: New USB device found, idVendor=0529, idProduct=0600
[    4.770445] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    4.770448] usb 3-1: Product: Token 4.28.1.0 2.7.195
[    4.770451] usb 3-1: Manufacturer: Aladdin Knowledge Systems Ltd.
[    4.770580] usb 3-1: configuration #1 chosen from 1 choice
[   28.522949] md: linear personality registered for level -1
[   28.525731] md: multipath personality registered for level -4
[   28.528253] md: raid0 personality registered for level 0
[   28.532443] md: raid1 personality registered for level 1
[   28.534919] async_tx: api initialized (async)
[   28.536145] xor: automatically using best checksumming function: pIII_sse
[   28.554302]    pIII_sse  :  3882.000 MB/sec
[   28.554306] xor: using function: pIII_sse (3882.000 MB/sec)
[   28.622373] raid6: int32x1    450 MB/s
[   28.690327] raid6: int32x2    600 MB/s
[   28.758449] raid6: int32x4    458 MB/s
[   28.826367] raid6: int32x8    381 MB/s
[   28.894388] raid6: mmxx1     1583 MB/s
[   28.962374] raid6: mmxx2     1807 MB/s
[   29.030405] raid6: sse1x1    1177 MB/s
[   29.098408] raid6: sse1x2    1729 MB/s
[   29.166404] raid6: sse2x1    1920 MB/s
[   29.234432] raid6: sse2x2    2235 MB/s
[   29.234435] raid6: using algorithm sse2x2 (2235 MB/s)
[   29.242904] md: raid6 personality registered for level 6
[   29.242908] md: raid5 personality registered for level 5
[   29.242911] md: raid4 personality registered for level 4
[   29.250126] md: raid10 personality registered for level 10
[   29.456504] FAT: unable to read boot sector
[   29.458786] isofs_fill_super: bread failed, dev=loop0, iso_blknum=16, block=32
[   29.459813] REISERFS warning (device loop0): sh-2006 read_super_block: bread failed (dev loop0, block 2, size 4096)
[   29.459822] REISERFS warning (device loop0): sh-2006 read_super_block: bread failed (dev loop0, block 16, size 4096)
[   29.459876] EXT3-fs: unable to read superblock
[   29.459896] EXT2-fs: unable to read superblock
[   29.459916] EXT4-fs (loop0): unable to read superblock
[   29.459938] SQUASHFS error: squashfs_read_data failed to read block 0x0
[   29.459941] SQUASHFS error: unable to read squashfs_super_block
[   29.459961] FAT: unable to read boot sector
[   29.459982] isofs_fill_super: bread failed, dev=loop0, iso_blknum=16, block=32
[   29.460048] UDF-fs: No partition found (1)
[   29.881843] UDF-fs: No partition found (1)
[   29.928445] UDF-fs: No partition found (1)
[   29.981899] kjournald starting.  Commit interval 5 seconds
[   29.981910] EXT3-fs: mounted filesystem with ordered data mode.
[   30.199025] UDF-fs: No partition found (1)
[   33.229790] FAT: unable to read boot sector
[   33.232055] isofs_fill_super: bread failed, dev=loop0, iso_blknum=16, block=32
[   33.233076] REISERFS warning (device loop0): sh-2006 read_super_block: bread failed (dev loop0, block 2, size 4096)
[   33.233084] REISERFS warning (device loop0): sh-2006 read_super_block: bread failed (dev loop0, block 16, size 4096)
[   33.233137] EXT3-fs: unable to read superblock
[   33.233155] EXT2-fs: unable to read superblock
[   33.233175] EXT4-fs (loop0): unable to read superblock
[   33.233197] SQUASHFS error: squashfs_read_data failed to read block 0x0
[   33.233200] SQUASHFS error: unable to read squashfs_super_block
[   33.233220] FAT: unable to read boot sector
[   33.233241] isofs_fill_super: bread failed, dev=loop0, iso_blknum=16, block=32
[   33.233306] UDF-fs: No partition found (1)
[   33.620971] UDF-fs: No partition found (1)
[   33.667573] UDF-fs: No partition found (1)
[   33.721026] kjournald starting.  Commit interval 5 seconds
[   33.721038] EXT3-fs: mounted filesystem with ordered data mode.
[   33.946478] UDF-fs: No partition found (1)
[   36.978349] FAT: unable to read boot sector
[   36.980596] isofs_fill_super: bread failed, dev=loop0, iso_blknum=16, block=32
[   36.981609] REISERFS warning (device loop0): sh-2006 read_super_block: bread failed (dev loop0, block 2, size 4096)
[   36.981617] REISERFS warning (device loop0): sh-2006 read_super_block: bread failed (dev loop0, block 16, size 4096)
[   36.981669] EXT3-fs: unable to read superblock
[   36.981688] EXT2-fs: unable to read superblock
[   36.981708] EXT4-fs (loop0): unable to read superblock
[   36.981729] SQUASHFS error: squashfs_read_data failed to read block 0x0
[   36.981732] SQUASHFS error: unable to read squashfs_super_block
[   36.981752] FAT: unable to read boot sector
[   36.981774] isofs_fill_super: bread failed, dev=loop0, iso_blknum=16, block=32
[   36.981838] UDF-fs: No partition found (1)
[   37.368424] UDF-fs: No partition found (1)
[   37.415026] UDF-fs: No partition found (1)
[   37.468478] kjournald starting.  Commit interval 5 seconds
[   37.468491] EXT3-fs: mounted filesystem with ordered data mode.
[   37.710585] UDF-fs: No partition found (1)
[   40.742996] FAT: unable to read boot sector
[   40.745220] isofs_fill_super: bread failed, dev=loop0, iso_blknum=16, block=32
[   40.746229] REISERFS warning (device loop0): sh-2006 read_super_block: bread failed (dev loop0, block 2, size 4096)
[   40.746237] REISERFS warning (device loop0): sh-2006 read_super_block: bread failed (dev loop0, block 16, size 4096)
[   40.746290] EXT3-fs: unable to read superblock
[   40.746309] EXT2-fs: unable to read superblock
[   40.746329] EXT4-fs (loop0): unable to read superblock
[   40.746350] SQUASHFS error: squashfs_read_data failed to read block 0x0
[   40.746353] SQUASHFS error: unable to read squashfs_super_block
[   40.746373] FAT: unable to read boot sector
[   40.746395] isofs_fill_super: bread failed, dev=loop0, iso_blknum=16, block=32
[   40.746459] UDF-fs: No partition found (1)
[   41.124200] UDF-fs: No partition found (1)
[   41.170801] UDF-fs: No partition found (1)
[   41.224258] kjournald starting.  Commit interval 5 seconds
[   41.224269] EXT3-fs: mounted filesystem with ordered data mode.
[   41.458033] UDF-fs: No partition found (1)
[   44.487557] FAT: unable to read boot sector
[   44.489837] isofs_fill_super: bread failed, dev=loop0, iso_blknum=16, block=32
[   44.490887] REISERFS warning (device loop0): sh-2006 read_super_block: bread failed (dev loop0, block 2, size 4096)
[   44.490897] REISERFS warning (device loop0): sh-2006 read_super_block: bread failed (dev loop0, block 16, size 4096)
[   44.490950] EXT3-fs: unable to read superblock
[   44.490968] EXT2-fs: unable to read superblock
[   44.490989] EXT4-fs (loop0): unable to read superblock
[   44.491010] SQUASHFS error: squashfs_read_data failed to read block 0x0
[   44.491013] SQUASHFS error: unable to read squashfs_super_block
[   44.491033] FAT: unable to read boot sector
[   44.491055] isofs_fill_super: bread failed, dev=loop0, iso_blknum=16, block=32
[   44.491120] UDF-fs: No partition found (1)
[   44.871639] UDF-fs: No partition found (1)
[   44.918241] UDF-fs: No partition found (1)
[   44.971694] kjournald starting.  Commit interval 5 seconds
[   44.971706] EXT3-fs: mounted filesystem with ordered data mode.
[   45.205472] UDF-fs: No partition found (1)

[  149.988428] kjournald starting.  Commit interval 5 seconds
[  149.988633] EXT3 FS on sda2, internal journal
[  149.988638] EXT3-fs: mounted filesystem with ordered data mode.
Added a line of white space to separate the last three messages that resulted from mounting the IDE disk to record dmesg output.

admin
Site Admin
Posts: 2715
Joined: 17 Jul 2003, 09:44

Re: USB CD (not flash) problems

Post by admin » 05 Jun 2010, 16:20

I can't see anything related to this device in your detailed report. It would be interesting to know if that device is detected if you boot using another technique, just to see if the device driver is completely missing from the kernel or just missing in the boot environment.

Could you boot the most recent sysresccd beta version using either a usb stick or by booting it from the harddisk ?

djsaltarelli
Posts: 1
Joined: 08 Jun 2010, 15:57

Re: USB CD (not flash) problems

Post by djsaltarelli » 08 Jun 2010, 16:06

I had the same problem with my netbook and a USB dvdrw drive. Had to use flash instead.

Apparently, this use case isn't being QA'd any more. I would bet it works fine if you boot from a PATA/SATA disc drive, though. Has the CDR gone the way of the floppy disk already?

Developers can't confirm this is a bug?

/-djs-/

admin
Site Admin
Posts: 2715
Joined: 17 Jul 2003, 09:44

Re: USB CD (not flash) problems

Post by admin » 08 Jun 2010, 21:01

I don't have such a device so I need your help to diagnose the problem and find a solution. There are multiple things to try:

1) Can you boot the latest sysresccd-1.5.6-beta using the alternative kernel (based on linux-2.6.34) and tell me if you can boot with that device directly. The alternative kernels are just available in the sub-menus when you boot.

2) When the boot fails, can you see that device in /sys/block. Just type "ls -l /sys/block" to see the list of block devices detected by the kernel

3) When I say you have to boot from a USB stick, it's just for debugging: you need a way to boot the system and then you can see what happens with the external CD drive. I don't consider the USB stick installation as the solution.

We have to find a way to just boot on SystemRescueCd, that's why I suggest using either a network boot via PXE (a bit complicated) or just an USB stick.

Once you have your system working, you can see if the external CD device is detected or not. If the device works when you connect it at that stage, it means a driver must be missing in the initramfs archive which is involved in the boot process. If it does not work at that stage, then we have to find which driver is missing / broken in the entire kernel.

4) In the same time you can also connect the device to a working Linux distribution and try to determine which kernel module is used by that device. When you remove that module from the system using rmmod, the device should disappear.

nodeone
Posts: 3
Joined: 27 Aug 2010, 22:30

Re: USB CD (not flash) problems

Post by nodeone » 27 Aug 2010, 22:42

I do not know much about initramfs, but I think you need to have all of the "ums-" modules, except ums-onetouch, available to be loaded during boot. Their config options start with "USB_STORAGE_" and are found in drivers/usb/storage/Kconfig. I also boot from a USB-attatched CD/DVD drive and I have not been able to use SystemRescueCD where I do not have a build-in CD/DVD drive.

nodeone
Posts: 3
Joined: 27 Aug 2010, 22:30

Re: USB CD (not flash) problems

Post by nodeone » 15 Sep 2010, 10:12

Has anyone tried to boot 1.6.0 from a USB-attached CD/DVD drive yet. Does it work now?

argonavis
Posts: 9
Joined: 09 Apr 2008, 22:55

Re: USB CD (not flash) problems

Post by argonavis » 19 Sep 2010, 20:02

Hello nodeone,

I can confirm that the standard v1.6.0 does not boot properly from my USB optical drive. However, I re-rolled a customized version of the ISO which includes the necessary chipset drivers, and this version does work properly. I posted a description of what I did, and what I believe to be the proper remedy for this issue (see this forum post).

If you would like a copy of my modified ISO, feel free to shoot me a PM.

Thank-you for the hints you provided in this thread!

AN.

admin
Site Admin
Posts: 2715
Joined: 17 Jul 2003, 09:44

Re: USB CD (not flash) problems

Post by admin » 21 Sep 2010, 07:03

Thanks. Problem fixed in sysresccd-1.6.1-beta004.

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