Ajuda na escolha de distribuição! [RESOLVIDO]

tlaloc
(usa Gentoo)

Enviado em 07/10/2010 - 23:48h

Não era para estar travado.

O que que trava, exatamente?
Os vídeos (somente o quadrado do vídeo), o Firefox (fica cinza) ou o Ubuntu todo, inclusive o ponteiro do mouse?

Descreva esse travamento e se você consegue provocar o travamento. Digamos que só trave quando você esteja bebendo vodka.
Descreva o travamento e o que você está fazendo quando trava.

dvieira0801
(usa Fedora)

Enviado em 07/10/2010 - 23:51h

Cara, não é bem quando eu quero. Acontece quando eu estou vendo videos, principalmente no youtube. Acontece mais quando tá em fullscreeen. MAS, acontece as vezes do nada, sem que eu esteja vendo videos ou 'forçando' o pc graficamente. E é um erro que trava o pc geral. Nem o mouse se mexe. A única solução é reiniciar...

tlaloc
(usa Gentoo)

Enviado em 07/10/2010 - 23:56h

Tá, então você vai abrir o terminal, digitar uns comandos e colar as saídas aqui, ok?

Todos os comandos devem ser executados como root:

fdisk -l

hdparm -tT

ps aux

ls /etc/init.d/

glxinfo |grep rendering

dvieira0801
(usa Fedora)

Enviado em 08/10/2010 - 00:03h

# fdisk -l

Disco /dev/sda: 320.1 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders
Unidades = cilindros de 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Identificador do disco: 0xa89ba89b

Dispositivo Boot Início Fim Blocos Id Sistema
/dev/sda1 * 1 19989 160561611 7 HPFS ou NTFS
/dev/sda2 19990 38912 151998997+ f Win95 (LBA) Partição Extendida
/dev/sda5 19990 38912 151998966 7 HPFS ou NTFS

Disco /dev/sdb: 320.1 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders
Unidades = cilindros de 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Identificador do disco: 0x000c36f0

Dispositivo Boot Início Fim Blocos Id Sistema
/dev/sdb1 1 20677 166084608 83 Linux
/dev/sdb2 20677 38914 146484225 5 Estendida
/dev/sdb5 20677 35267 117187584 b W95 FAT32
/dev/sdb6 35267 38914 29295616 82 Linux swap / Solaris

# hdparm -tT

hdparm - get/set hard disk parameters - version v9.15

Usage: hdparm [options] [device] ..

Options:
-a get/set fs readahead
-A get/set the drive look-ahead flag (0/1)
-b get/set bus state (0 == off, 1 == on, 2 == tristate)
-B set Advanced Power Management setting (1-255)
-c get/set IDE 32-bit IO setting
-C check drive power mode status
-d get/set using_dma flag
-D enable/disable drive defect management
-E set cd/dvd drive speed
-f flush buffer cache for device on exit
-F flush drive write cache
-g display drive geometry
-h display terse usage information
-H read temperature from drive (Hitachi only)
-i display drive identification
-I detailed/current information directly from drive
-k get/set keep_settings_over_reset flag (0/1)
-K set drive keep_features_over_reset flag (0/1)
-L set drive doorlock (0/1) (removable harddisks only)
-M get/set acoustic management (0-254, 128: quiet, 254: fast)
-m get/set multiple sector count
-N get/set max visible number of sectors (HPA) (VERY DANGEROUS)
-n get/set ignore-write-errors flag (0/1)
-p set PIO mode on IDE interface chipset (0,1,2,3,4,...)
-P set drive prefetch count
-q change next setting quietly
-Q get/set DMA queue_depth (if supported)
-r get/set device readonly flag (DANGEROUS to set)
-R obsolete
-s set power-up in standby flag (0/1) (DANGEROUS)
-S set standby (spindown) timeout
-t perform device read timings
-T perform cache read timings
-u get/set unmaskirq flag (0/1)
-U obsolete
-v defaults; same as -acdgkmur for IDE drives
-V display program version and exit immediately
-w perform device reset (DANGEROUS)
-W get/set drive write-caching flag (0/1)
-x obsolete
-X set IDE xfer mode (DANGEROUS)
-y put drive in standby mode
-Y put drive to sleep
-Z disable Seagate auto-powersaving mode
-z re-read partition table
--dco-freeze freeze/lock current device configuration until next power cycle
--dco-identify read/dump device configuration identify data
--dco-restore reset device configuration back to factory defaults
--direct use O_DIRECT to bypass page cache for timings
--drq-hsm-error crash system with a "stuck DRQ" error (VERY DANGEROUS)
--fibmap show device extents (and fragmentation) for a file
--fibmap-sector show absolute LBA of a specfic sector of a file
--fwdownload Download firmware file to drive (EXTREMELY DANGEROUS)
--idle-immediate idle drive immediately
--idle-unload idle immediately and unload heads
--Istdin read identify data from stdin as ASCII hex
--Istdout write identify data to stdout as ASCII hex
--make-bad-sector deliberately corrupt a sector directly on the media (VERY DANGEROUS)
--prefer-ata12 use 12-byte (instead of 16-byte) SAT commands when possible
--read-sector read and dump (in hex) a sector directly from the media
--security-help display help for ATA security commands
--verbose display extra diagnostics from some commands
--write-sector repair/overwrite a (possibly bad) sector directly on the media (VERY DANGEROUS)

# ps aux

USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 1 0.0 0.0 2800 1664 ? Ss Oct07 0:00 /sbin/init
root 2 0.0 0.0 0 0 ? S Oct07 0:00 [kthreadd]
root 3 0.0 0.0 0 0 ? S Oct07 0:00 [migration/0]
root 4 0.0 0.0 0 0 ? S Oct07 0:00 [ksoftirqd/0]
root 5 0.0 0.0 0 0 ? S Oct07 0:00 [watchdog/0]
root 6 0.0 0.0 0 0 ? S Oct07 0:00 [migration/1]
root 7 0.0 0.0 0 0 ? S Oct07 0:00 [ksoftirqd/1]
root 8 0.0 0.0 0 0 ? S Oct07 0:00 [watchdog/1]
root 9 0.0 0.0 0 0 ? S Oct07 0:00 [events/0]
root 10 0.0 0.0 0 0 ? S Oct07 0:00 [events/1]
root 11 0.0 0.0 0 0 ? S Oct07 0:00 [cpuset]
root 12 0.0 0.0 0 0 ? S Oct07 0:00 [khelper]
root 13 0.0 0.0 0 0 ? S Oct07 0:00 [netns]
root 14 0.0 0.0 0 0 ? S Oct07 0:00 [async/mgr]
root 15 0.0 0.0 0 0 ? S Oct07 0:00 [pm]
root 17 0.0 0.0 0 0 ? S Oct07 0:00 [sync_supers]
root 18 0.0 0.0 0 0 ? S Oct07 0:00 [bdi-default]
root 19 0.0 0.0 0 0 ? S Oct07 0:00 [kintegrityd/0]
root 20 0.0 0.0 0 0 ? S Oct07 0:00 [kintegrityd/1]
root 21 0.0 0.0 0 0 ? S Oct07 0:00 [kblockd/0]
root 22 0.0 0.0 0 0 ? S Oct07 0:00 [kblockd/1]
root 23 0.0 0.0 0 0 ? S Oct07 0:00 [kacpid]
root 24 0.0 0.0 0 0 ? S Oct07 0:00 [kacpi_notify]
root 25 0.0 0.0 0 0 ? S Oct07 0:00 [kacpi_hotplug]
root 26 0.0 0.0 0 0 ? S Oct07 0:00 [ata/0]
root 27 0.0 0.0 0 0 ? S Oct07 0:00 [ata/1]
root 28 0.0 0.0 0 0 ? S Oct07 0:00 [ata_aux]
root 29 0.0 0.0 0 0 ? S Oct07 0:00 [ksuspend_usbd]
root 30 0.0 0.0 0 0 ? S Oct07 0:00 [khubd]
root 31 0.0 0.0 0 0 ? S Oct07 0:00 [kseriod]
root 32 0.0 0.0 0 0 ? S Oct07 0:00 [kmmcd]
root 35 0.0 0.0 0 0 ? S Oct07 0:00 [khungtaskd]
root 36 0.0 0.0 0 0 ? S Oct07 0:00 [kswapd0]
root 37 0.0 0.0 0 0 ? SN Oct07 0:00 [ksmd]
root 38 0.0 0.0 0 0 ? S Oct07 0:00 [aio/0]
root 39 0.0 0.0 0 0 ? S Oct07 0:00 [aio/1]
root 40 0.0 0.0 0 0 ? S Oct07 0:00 [ecryptfs-kthr]
root 41 0.0 0.0 0 0 ? S Oct07 0:00 [crypto/0]
root 42 0.0 0.0 0 0 ? S Oct07 0:00 [crypto/1]
root 46 0.0 0.0 0 0 ? S Oct07 0:00 [scsi_eh_0]
root 47 0.0 0.0 0 0 ? S Oct07 0:00 [scsi_eh_1]
root 48 0.0 0.0 0 0 ? S Oct07 0:00 [scsi_eh_2]
root 49 0.0 0.0 0 0 ? S Oct07 0:01 [scsi_eh_3]
root 54 0.0 0.0 0 0 ? S Oct07 0:00 [kstriped]
root 55 0.0 0.0 0 0 ? S Oct07 0:00 [kmpathd/0]
root 56 0.0 0.0 0 0 ? S Oct07 0:00 [kmpathd/1]
root 57 0.0 0.0 0 0 ? S Oct07 0:00 [kmpath_handle]
root 58 0.0 0.0 0 0 ? S Oct07 0:00 [ksnapd]
root 59 0.0 0.0 0 0 ? S Oct07 0:00 [kondemand/0]
root 60 0.0 0.0 0 0 ? S Oct07 0:00 [kondemand/1]
root 61 0.0 0.0 0 0 ? S Oct07 0:00 [kconservative]
root 62 0.0 0.0 0 0 ? S Oct07 0:00 [kconservative]
root 313 0.0 0.0 0 0 ? S Oct07 0:00 [usbhid_resume]
root 318 0.0 0.0 0 0 ? S Oct07 0:00 [jbd2/sdb1-8]
root 319 0.0 0.0 0 0 ? S Oct07 0:00 [ext4-dio-unwr]
root 320 0.0 0.0 0 0 ? S Oct07 0:00 [ext4-dio-unwr]
root 380 0.0 0.0 2316 944 ? S Oct07 0:00 upstart-udev-br
root 383 0.0 0.0 2788 1104 ? S<s Oct07 0:00 udevd --daemon
root 554 0.0 0.0 2784 1160 ? S< Oct07 0:00 udevd --daemon
root 578 0.0 0.0 2784 1084 ? S< Oct07 0:00 udevd --daemon
root 697 0.0 0.0 0 0 ? S Oct07 0:00 [kpsmoused]
root 727 0.0 0.0 0 0 ? S Oct07 0:00 [i915]
root 831 0.0 0.0 0 0 ? S Oct07 0:00 [hd-audio0]
root 909 0.5 0.0 0 0 ? S Oct07 0:18 [phy0]
syslog 986 0.0 0.0 34604 1596 ? Sl Oct07 0:00 rsyslogd -c4
102 989 0.0 0.0 3260 1528 ? Ss Oct07 0:00 dbus-daemon --s
root 1009 0.0 0.1 19128 3456 ? Ssl Oct07 0:00 gdm-binary
root 1012 0.0 0.1 18876 4012 ? Ssl Oct07 0:00 NetworkManager
avahi 1017 0.0 0.0 2928 1560 ? S Oct07 0:00 avahi-daemon: r
avahi 1019 0.0 0.0 2928 548 ? Ss Oct07 0:00 avahi-daemon: c
root 1029 0.0 0.1 19552 3164 ? Sl Oct07 0:00 /usr/sbin/conso
root 1094 0.0 0.1 4168 2336 ? S Oct07 0:00 /usr/sbin/modem
root 1097 0.0 0.1 20572 3636 ? Sl Oct07 0:00 /usr/lib/gdm/gd
root 1136 0.0 0.0 1792 564 tty4 Ss+ Oct07 0:00 /sbin/getty -8
root 1140 0.0 0.0 1792 560 tty5 Ss+ Oct07 0:00 /sbin/getty -8
root 1147 0.0 0.0 1792 564 tty2 Ss+ Oct07 0:00 /sbin/getty -8
root 1148 0.0 0.0 1792 560 tty3 Ss+ Oct07 0:00 /sbin/getty -8
root 1152 0.0 0.0 1792 568 tty6 Ss+ Oct07 0:00 /sbin/getty -8
daemon 1156 0.0 0.0 2248 436 ? Ss Oct07 0:00 atd
root 1157 0.0 0.0 2048 872 ? Ss Oct07 0:00 acpid -c /etc/a
root 1159 0.0 0.0 2376 908 ? Ss Oct07 0:00 cron
root 1170 0.0 0.0 2232 1008 ? S Oct07 0:00 /sbin/dhclient
root 1175 2.0 1.6 61428 34116 tty7 Ss+ Oct07 1:08 /usr/bin/X :0 -
root 1179 0.0 0.1 4836 2236 ? S Oct07 0:00 /sbin/wpa_suppl
nobody 1197 1.8 1.6 162136 32840 ? S Oct07 1:03 /usr/lib/tremul
root 1246 0.0 0.1 6836 2584 ? Ss Oct07 0:00 /usr/sbin/cupsd
root 1349 0.0 0.0 1792 564 tty1 Ss+ Oct07 0:00 /sbin/getty -8
root 1358 0.0 0.1 18904 3072 ? Sl Oct07 0:00 /usr/lib/gdm/gd
davi 1367 0.0 0.3 26216 6948 ? Ssl Oct07 0:00 gnome-session
davi 1401 0.0 0.0 3284 360 ? Ss Oct07 0:00 /usr/bin/ssh-ag
davi 1404 0.0 0.0 3392 764 ? S Oct07 0:00 /usr/bin/dbus-l
davi 1405 0.0 0.0 3188 1332 ? Ss Oct07 0:00 /bin/dbus-daemo
davi 1408 0.0 0.2 7984 4456 ? S Oct07 0:01 /usr/lib/libgco
davi 1413 0.0 0.1 24132 2244 ? Sl Oct07 0:00 /usr/bin/gnome-
davi 1417 0.0 0.5 90032 10300 ? Ss Oct07 0:00 /usr/lib/gnome-
davi 1419 0.0 0.1 6464 2340 ? S Oct07 0:00 /usr/lib/gvfs/g
davi 1424 0.0 0.1 30280 2620 ? Ssl Oct07 0:00 /usr/lib/gvfs//
davi 1427 0.3 1.3 65872 26960 ? S Oct07 0:12 compiz
davi 1439 0.0 0.3 18708 6232 ? S Oct07 0:00 /usr/lib/policy
davi 1441 0.0 0.9 88332 19664 ? S Oct07 0:01 nautilus
davi 1442 0.1 1.2 85576 24416 ? S Oct07 0:03 gnome-panel
davi 1444 0.0 0.3 19408 7684 ? S Oct07 0:00 bluetooth-apple
davi 1446 0.0 0.3 20112 7844 ? S Oct07 0:00 gnome-power-man
root 1448 0.0 0.1 6376 3848 ? S Oct07 0:00 /usr/lib/policy
davi 1449 0.0 0.8 56224 16844 ? S Oct07 0:00 nm-applet --sm-
davi 1451 0.0 0.2 94528 4888 ? S<sl Oct07 0:02 /usr/bin/pulsea
rtkit 1453 0.0 0.0 22908 1212 ? SNl Oct07 0:00 /usr/lib/rtkit/
root 1458 0.0 0.1 5508 2776 ? S Oct07 0:00 /usr/lib/upower
davi 1460 0.0 0.1 7160 3168 ? S Oct07 0:00 /usr/lib/gvfs/g
davi 1473 0.0 0.1 8172 3568 ? S Oct07 0:00 /usr/lib/gvfs/g
108 1474 0.0 0.2 16820 4460 ? Ssl Oct07 0:00 /usr/sbin/hald
root 1480 0.0 0.1 15712 3116 ? Sl Oct07 0:00 /usr/lib/udisks
root 1482 0.0 0.0 3532 1300 ? S Oct07 0:00 hald-runner
davi 1483 0.0 0.1 10760 2992 ? S Oct07 0:00 /usr/lib/pulsea
root 1485 0.0 0.0 5180 876 ? S Oct07 0:00 udisks-daemon:
davi 1506 0.0 0.0 1832 516 ? Ss Oct07 0:00 /bin/sh -c /usr
davi 1508 0.0 0.5 20840 10140 ? S Oct07 0:01 /usr/bin/gtk-wi
davi 1511 0.0 0.1 7128 2376 ? S Oct07 0:00 /usr/lib/gvfs/g
davi 1521 0.0 0.1 16952 2348 ? Sl Oct07 0:00 /usr/lib/gvfs/g
davi 1541 0.0 0.1 42188 3680 ? Ssl Oct07 0:00 /usr/lib/bonobo
davi 1566 0.0 0.7 41780 14424 ? S Oct07 0:01 /usr/lib/gnome-
davi 1568 0.0 0.6 48432 12984 ? S Oct07 0:00 /usr/lib/indica
root 1569 0.0 0.0 3608 1240 ? S Oct07 0:00 hald-addon-inpu
davi 1572 0.0 0.5 24476 10828 ? S Oct07 0:00 /usr/lib/gnome-
davi 1574 0.0 0.8 55188 16240 ? S Oct07 0:00 /usr/lib/gnome-
root 1576 0.0 0.0 3608 1224 ? S Oct07 0:00 /usr/lib/hal/ha
root 1602 0.0 0.0 3612 1236 ? S Oct07 0:00 hald-addon-stor
root 1603 0.0 0.0 3620 1224 ? S Oct07 0:00 /usr/lib/hal/ha
108 1604 0.0 0.0 3420 1172 ? S Oct07 0:00 hald-addon-acpi
root 1605 0.0 0.0 3612 1228 ? S Oct07 0:00 hald-addon-stor
davi 1612 0.0 0.2 84836 4468 ? S Oct07 0:00 /usr/lib/indica
davi 1613 0.0 0.1 6344 2072 ? S Oct07 0:00 /usr/lib/gvfs/g
davi 1616 0.0 0.2 23996 4188 ? S Oct07 0:00 /usr/lib/indica
davi 1617 0.0 0.2 17964 4424 ? S Oct07 0:00 /usr/lib/indica
davi 1632 0.0 0.5 36388 11824 ? S Oct07 0:00 /usr/lib/notify
davi 1689 0.0 0.1 18004 2696 ? Ss Oct07 0:00 /usr/bin/gnome-
davi 1714 0.0 0.3 18984 7240 ? S Oct07 0:00 /usr/lib/gnome-
davi 1727 0.6 1.9 111624 39988 ? Sl Oct07 0:22 /usr/bin/python
davi 1734 0.0 0.7 31796 15508 ? S Oct07 0:00 python /usr/sha
davi 1736 0.0 0.5 52264 11656 ? Sl Oct07 0:00 /usr/lib/evolut
davi 1741 0.0 0.5 44184 11496 ? Sl Oct07 0:00 /usr/lib/evolut
davi 1745 0.0 0.4 62316 8580 ? Sl Oct07 0:00 /usr/lib/evolut
davi 1771 0.0 0.5 36324 11768 ? S Oct07 0:00 update-notifier
davi 2196 0.0 0.0 0 0 ? Z Oct07 0:00 [gno] <defunct>
davi 2198 0.0 0.0 1832 556 ? S Oct07 0:00 /bin/sh /usr/li
davi 2204 0.0 0.0 1832 572 ? S Oct07 0:00 /bin/sh /usr/li
davi 2208 4.7 4.4 364536 90184 ? Sl Oct07 0:53 /usr/lib/firefo
davi 2232 4.1 1.7 123140 35480 ? Sl Oct07 0:46 /usr/lib/firefo
root 2239 0.0 0.0 0 0 ? S Oct07 0:00 [flush-8:16]
davi 2510 0.4 0.6 46396 13280 ? Sl Oct07 0:00 gnome-terminal
davi 2511 0.0 0.0 1988 712 ? S Oct07 0:00 gnome-pty-helpe
davi 2512 0.1 0.1 5992 3312 pts/0 Ss Oct07 0:00 bash
root 2528 0.0 0.0 4496 1724 pts/0 S Oct07 0:00 su
root 2537 0.0 0.0 4572 1868 pts/0 S Oct07 0:00 bash
davi 2560 1.1 0.9 55640 18188 ? S Oct07 0:01 gedit
root 2563 0.0 0.0 2716 1068 pts/0 R+ 00:01 0:00 ps aux

# ls /etc/init.d/

acpid hwclock-save rsyslog
acpi-support irqbalance saned
alsa-mixer-save kerneloops screen-cleanup
anacron killprocs sendsigs
apparmor lm-sensors single
apport module-init-tools skeleton
atd networking speech-dispatcher
avahi-daemon network-interface stop-bootlogd
binfmt-support network-interface-security stop-bootlogd-single
bluetooth network-manager tremulous-server
bootlogd ondemand udev
brltty pcmciautils udev-finish
console-setup plymouth udevmonitor
cron plymouth-log udevtrigger
cups plymouth-splash ufw
dbus plymouth-stop umountfs
dmesg pppd-dns umountnfs.sh
dns-clean procps umountroot
failsafe-x pulseaudio unattended-upgrades
fancontrol rc urandom
gdm rc.local virtualbox-ose
grub-common rcS wpa-ifupdown
halt README x11-common
hostname reboot
hwclock rsync

# glxinfo |grep rendering

direct rendering: Yes



Era tudo isso mesmo que você queria?

tlaloc
(usa Gentoo)

Enviado em 08/10/2010 - 00:06h

Era, só errei um comando:

hdparm -tT /dev/sdb

dvieira0801
(usa Fedora)

Enviado em 08/10/2010 - 00:08h

# hdparm -tT /dev/sdb

/dev/sdb:
Timing cached reads: 3130 MB in 2.00 seconds = 1565.72 MB/sec
Timing buffered disk reads: 344 MB in 3.01 seconds = 114.25 MB/sec

tlaloc
(usa Gentoo)

Enviado em 08/10/2010 - 00:13h

Por favor, por teste, desative as composições de tela (Compiz Fusion) e teste.
Se resolver o problema, a gente vê como ajeita o compiz para não travar o Ubuntu.

dvieira0801
(usa Fedora)

Enviado em 08/10/2010 - 00:15h

Cara, mas eu não uso o compiz. ;x
O negócio tá feio, né? uahuahau
abraço

tlaloc
(usa Gentoo)

Enviado em 08/10/2010 - 00:17h

Ao que parece, está ativado sim.
Não está usando aqueles efeitos da área de trabalho que já vem com o Ubuntu?
Se estiver, desative-os.

Caso isso não resolva, por favor, reboot seu sistema e rode o memtest que tem no boot.

A princípio, sua máquina está inclusive mais rápida que a minha.
Os travamentos podem ter origem no hardware. No Windows funciona "normal"?

dvieira0801
(usa Fedora)

Enviado em 08/10/2010 - 00:20h

Cara, no windows funciona normal sim. Já desativei aqui os efeitos do ubuntu. Vou fazer esse memtest. Mas o que devo esperar dele?

tlaloc
(usa Gentoo)

Enviado em 08/10/2010 - 00:23h

Deve rezar para não encontrar erro algum.

Definido que não são os efeitos do Gnome nem algum problema obscuro de memória, podemos começar com algumas mudanças eliminatórias.
Por exemplo, trocar o Firefox experimentalmente por outro navegador, como o Google Chrome.

Mas vamos com calma, estou dando uma lida na saída do seu ps aux e tem coisa que eu não tinha percebido antes ali.
Há quanto tempo tens este Ubuntu instalado?

Ah, e quando for voltar do memtest, inicie pelo Windows e verifique o nível de fragmentação de disco.

tlaloc
(usa Gentoo)

Enviado em 08/10/2010 - 00:29h

Também quero que você execute estes testes aqui:
(como root)

smartctl -i /dev/sda

Deve retornar alguma linha começando com SMART SUPPORT. Se tiver um enabled ao lado, pule o próximo passo. Caso contrário...:

smartctl -s on /dev/sda
smartctl -t long /dev/sda
smartctl -H /dev/sda

Isso vai nos dar o estado do hardware de seu HD que tem o Windows.
Percebi que você tem dois HDs de 320 GB, ao que parece.
Presumo que sejam ambos iguais.
Execute os testes acima também com /dev/sdb

Se no sda disser, no último comando, PASSED, e no sdb disser FAILED ou FAIL, aí temos o nosso vilão.
Se não, continuaremos procurando.