Neste momento, não tenho certeza se meu SSD está morrendo ou se tenho outros problemas.
No começo eu comecei a receber o ata COMRESET falhou (erro = -16) na inicialização, mas o computador inicializaria e rodaria bem, com a exceção de ficar pendurado de vez em quando.
Eu achei que o motivo do erro foi o fato de uma soma de verificação não ser compatível devido a um download ruim (o Kubuntu usa o SHA256 ao invés do MD5 para checksum) e baixou o Kubuntu 16.04.2 novamente.
Antes de reinstalar eu fui e instalei o Windows (perdoe-me Stallman) e usei-o para atualizar o firmware do SSD -Desde o fabricante não forneceu e não fornecerá um atualizador para o Linux, e o Windows não relatou nenhum problema com a unidade, como eu verifiquei várias vezes, e o fiz com a ferramenta de atualização (ou seja, também uma ferramenta de verificação), que diz que o SSD está limpo.
Eu não quis atualizar o BIOS, pois ele pode prejudicar meu computador se eu fizer isso errado.
O disco está funcionando bem e não há perda de dados, e o único indicador de problema é a mensagem exibida às vezes quando eu inicializo, e quando eu inicializo de um disco ativo isso é uma parte do que eu obtive antes de inicializar ao vivo modo.
[ 7.332980] ata3: link is slow to respond, please be patient
(ready=0) [ 11.877170] ata3: COMRESET failed (errno=-16). [
17.237292] ata3: link is slow to respond, please be patient (ready=0) [ 21.934657] ata3: COMRESET failed
(errno=-16). [
27.294779] ata3: link is slow to respond, please be patient (ready=0) Limiting link speed to 1.5 GB
Eu verifiquei usando o Parted Magic e este é o log que recebi, ele passou em todos os testes e o S.M.A.R.T diz que é saudável (e também a ferramenta do fabricante).
smartctl 5.43 2012-06-30 r3573 [i686-linux-3.10.4-pmagic] (local build)
Copyright (C) 2002-12 by Bruce Allen, http://smartmontools.sourceforge.net
=== START OF INFORMATION SECTION ===
Device Model: SPCC Solid State Disk
Serial Number: F4C3075B14D000003262
Firmware Version: S9FM02.8
User Capacity: 120,034,123,776 bytes [120 GB]
Sector Size: 512 bytes logical/physical
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: 8
ATA Standard is: ACS-3 (revision not indicated)
Local Time is: Fri Apr 21 10:43:21 2017 UTC
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
General SMART Values:
Offline data collection status: (0x00) Offline data collection activity
was never started.
Auto Offline Data Collection: Disabled.
Self-test execution status: ( 0) The previous self-test routine completed
without error or no self-test has ever
been run.
Total time to complete Offline
data collection: ( 30) seconds.
Offline data collection
capabilities: (0x7b) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
Conveyance Self-test supported.
Selective Self-test supported.
SMART capabilities: (0x0003) Saves SMART data before entering
power-saving mode.
Supports SMART auto save timer.
Error logging capability: (0x01) Error logging supported.
General Purpose Logging supported.
Short self-test routine
recommended polling time: ( 1) minutes.
Extended self-test routine
recommended polling time: ( 2) minutes.
Conveyance self-test routine
recommended polling time: ( 2) minutes.
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000a 100 100 000 Old_age Always - 0
9 Power_On_Hours 0x0012 100 100 000 Old_age Always - 3341
12 Power_Cycle_Count 0x0012 100 100 000 Old_age Always - 1455
168 Unknown_Attribute 0x0012 100 100 000 Old_age Always - 0
170 Unknown_Attribute 0x0013 100 100 010 Pre-fail Always - 25
173 Unknown_Attribute 0x0000 100 100 000 Old_age Offline - 50135087
192 Power-Off_Retract_Count 0x0012 100 100 000 Old_age Always - 51
194 Temperature_Celsius 0x0023 070 070 000 Pre-fail Always - 30
196 Reallocated_Event_Count 0x0000 100 100 000 Old_age Offline - 0
218 Unknown_Attribute 0x0000 100 100 000 Old_age Offline - 8428
241 Total_LBAs_Written 0x0012 100 100 000 Old_age Always - 2691971
SMART Error Log Version: 1
ATA Error Count: 217 (device log contains only the most recent five errors)
CR = Command Register [HEX]
FR = Features Register [HEX]
SC = Sector Count Register [HEX]
SN = Sector Number Register [HEX]
CL = Cylinder Low Register [HEX]
CH = Cylinder High Register [HEX]
DH = Device/Head Register [HEX]
DC = Device Command Register [HEX]
ER = Error register [HEX]
ST = Status register [HEX]
Powered_Up_Time is measured from power on, and printed as
DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes,
SS=sec, and sss=millisec. It "wraps" after 49.710 days.
Error 217 occurred at disk power-on lifetime: 0 hours (0 days + 0 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
84 51 00 10 47 68 e0 Error: ICRC, ABRT at LBA = 0x00684710 = 6833936
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
ca 00 00 10 47 68 e0 00 00:02:23.733 WRITE DMA
ca 00 00 10 46 68 e0 00 00:02:23.732 WRITE DMA
ca 00 00 10 45 68 e0 00 00:02:23.731 WRITE DMA
ca 00 00 10 44 68 e0 00 00:02:23.730 WRITE DMA
ca 00 00 10 43 68 e0 00 00:02:23.729 WRITE DMA
Error 216 occurred at disk power-on lifetime: 0 hours (0 days + 0 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
84 51 00 10 23 68 e0 Error: ICRC, ABRT at LBA = 0x00682310 = 6824720
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
ca 00 00 10 23 68 e0 00 00:02:18.108 WRITE DMA
ca 00 00 10 22 68 e0 00 00:02:18.108 WRITE DMA
ca 00 00 10 21 68 e0 00 00:02:18.107 WRITE DMA
ca 00 00 10 20 68 e0 00 00:02:18.106 WRITE DMA
ca 00 00 10 1f 68 e0 00 00:02:18.105 WRITE DMA
Error 215 occurred at disk power-on lifetime: 0 hours (0 days + 0 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
84 51 00 f8 15 68 e0 Error: ABRT at LBA = 0x006815f8 = 6821368
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
c5 00 00 f8 15 68 e0 00 00:02:13.687 WRITE MULTIPLE
c5 00 00 f8 14 68 e0 00 00:02:13.661 WRITE MULTIPLE
ca 00 18 f8 17 68 e0 00 00:02:13.661 WRITE DMA
ca 00 00 f8 16 68 e0 00 00:02:13.660 WRITE DMA
ca 00 00 f8 15 68 e0 00 00:02:13.656 WRITE DMA
Error 214 occurred at disk power-on lifetime: 0 hours (0 days + 0 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
84 51 00 f8 14 68 e0 Error: ABRT at LBA = 0x006814f8 = 6821112
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
c5 00 00 f8 14 68 e0 00 00:02:13.661 WRITE MULTIPLE
ca 00 18 f8 17 68 e0 00 00:02:13.661 WRITE DMA
ca 00 00 f8 16 68 e0 00 00:02:13.660 WRITE DMA
ca 00 00 f8 15 68 e0 00 00:02:13.656 WRITE DMA
ca 00 00 f8 14 68 e0 00 00:02:13.651 WRITE DMA
Error 213 occurred at disk power-on lifetime: 0 hours (0 days + 0 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
84 51 00 f8 15 68 e0 Error: ICRC, ABRT at LBA = 0x006815f8 = 6821368
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
ca 00 00 f8 15 68 e0 00 00:02:13.656 WRITE DMA
ca 00 00 f8 14 68 e0 00 00:02:13.651 WRITE DMA
c8 00 09 20 6a c8 e0 00 00:02:13.633 READ DMA
c8 00 07 28 16 03 e1 00 00:02:13.630 READ DMA
06 01 01 00 00 00 e0 00 00:02:13.614 [RESERVED]
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Conveyance offline Completed without error 00% 3341 -
# 2 Short offline Completed without error 00% 3341 -
# 3 Extended offline Completed without error 00% 3149 -
# 4 Conveyance offline Completed without error 00% 3148 -
# 5 Short offline Completed without error 00% 3148 -
# 6 Short offline Completed without error 00% 2197 -
# 7 Conveyance offline Completed without error 00% 0 -
# 8 Extended offline Completed without error 00% 0 -
# 9 Short offline Completed without error 00% 0 -
Note: selective self-test log revision number (0) not 1 implies that no selective self-test has ever been run
SMART Selective self-test log data structure revision number 0
Note: revision number not 1 implies that no selective self-test has ever been run
SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS
1 0 0 Not_testing
2 0 0 Not_testing
3 0 0 Not_testing
4 0 0 Not_testing
5 0 0 Not_testing
Selective self-test flags (0x0):
After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.
Quando usei outro disco e inicializei a partir do disco ativo, ele não exibiu as mensagens.
O meu SSD está morrendo? Eu tive isso por quase um ano agora.
Tenho muito medo de usar o meu computador e quero ter certeza de que o disco está OK, é utilizável ou está morto e precisa ser substituído.
Em todos os casos, não uso esse disco para armazenamento de dados, pois é uma unidade pequena (apenas 111 GB) e só consegui fazer o computador inicializar mais rápido e executar programas mais rapidamente.
P.S: não tenho nenhuma personalização ou software especial instalado.
P.S.S: costumava ter o problema de publicação em recuperação, foi embora agora.