Aparentemente, o novo firmware SSD não funciona bem com o TLP ( página inicial do TLP ) pacote.
Abra / etc / default / tlp e comente
#SATA_LINKPWR_ON_AC=max_performance
#SATA_LINKPWR_ON_BAT=min_power
para resolver o problema.
Sistema : HP Omen 15-5003nl
SO: Elementary OS Freya 0.3.2 (e Windows 10)
SSD: SanDisk A110 SD6PP4M-256GB-1006
Firmware SSD: A200906
Kernel: 3.19.0-58-generic
Atualizei recentemente meu firmware SSD e consertei um grave erro de congelamento de ahcpi na partição do Windows ( link ). Às vezes o sistema congelou alguns segundos com o Linux OS também, então eu esperava resolver todos os problemas com este novo firmware.
Pelo contrário, agora meu dmesg está cheio de:
5/4/2016 00:40:26 Dago kernel [ 322.113563] ata5.00: exception Emask 0x10 SAct 0x20000000 SErr 0x50000 action 0xe frozen
5/4/2016 00:40:26 Dago kernel [ 322.113567] ata5.00: irq_stat 0x00400000, PHY RDY changed
5/4/2016 00:40:26 Dago kernel [ 322.113569] ata5: SError: { PHYRdyChg CommWake }
5/4/2016 00:40:26 Dago kernel [ 322.113572] ata5.00: failed command: WRITE FPDMA QUEUED
5/4/2016 00:40:26 Dago kernel [ 322.113575] ata5.00: cmd 61/48:e8:00:3e:7e/01:00:16:00:00/40 tag 29 ncq 167936 out
5/4/2016 00:40:26 Dago kernel [ 322.113575] res 40/00:e4:00:f7:32/00:00:19:00:00/40 Emask 0x10 (ATA bus error)
5/4/2016 00:40:26 Dago kernel [ 322.113577] ata5.00: status: { DRDY }
5/4/2016 00:40:26 Dago kernel [ 322.113580] ata5: hard resetting link
5/4/2016 00:40:27 Dago kernel [ 322.838234] ata5: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
5/4/2016 00:40:27 Dago kernel [ 322.839183] ata5.00: configured for UDMA/33
5/4/2016 00:40:27 Dago kernel [ 322.839247] ata5: EH complete
209 erros em 20 minutos.
Eu fiz uma verificação ssd do sistema e nenhum erro foi encontrado. Este é o meu log do smartctl:
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-4.1.0-040100-generic] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Device Model: SanDisk SD6PP4M-256G-1006
Serial Number: 144042400840
LU WWN Device Id: 5 001b44 c952d9848
Firmware Version: A200906
User Capacity: 256.060.514.304 bytes [256 GB]
Sector Size: 512 bytes logical/physical
Rotation Rate: Solid State Device
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: ACS-2, ATA8-ACS T13/1699-D revision 6
SATA Version is: SATA 3.1, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Tue Apr 5 00:45:00 2016 CEST
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: (0x82) Offline data collection activity
was completed without error.
Auto Offline Data Collection: Enabled.
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: ( 120) seconds.
Offline data collection
capabilities: (0x53) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
No Offline surface scan supported.
Self-test supported.
No 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: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 21) minutes.
SCT capabilities: (0x003d) SCT Status supported.
SCT Error Recovery Control supported.
SCT Feature Control supported.
SCT Data Table supported.
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 0x002f 100 100 002 Pre-fail Always - 0
5 Reallocated_Sector_Ct 0x0033 100 100 005 Pre-fail Always - 0
9 Power_On_Hours 0x0032 095 095 --- Old_age Always - 2351
12 Power_Cycle_Count 0x0032 100 100 --- Old_age Always - 535
170 Unknown_Attribute 0x0033 100 100 010 Pre-fail Always - 0
171 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0
172 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 0
173 Unknown_Attribute 0x0033 099 099 005 Pre-fail Always - 154626949121
174 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 47
183 Runtime_Bad_Block 0x0032 253 253 --- Old_age Always - 0
184 End-to-End_Error 0x0033 100 100 097 Pre-fail Always - 0
187 Reported_Uncorrect 0x0032 100 100 --- Old_age Always - 0
188 Command_Timeout 0x0032 070 002 --- Old_age Always - 870
190 Airflow_Temperature_Cel 0x0022 051 025 014 Old_age Always - 49
196 Reallocated_Event_Count 0x0032 100 100 --- Old_age Always - 0
199 UDMA_CRC_Error_Count 0x0032 100 100 --- Old_age Always - 0
243 Unknown_Attribute 0x0032 100 100 --- Old_age Always - 517979766784
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Short offline Completed without error 00% 2348 -
# 2 Short offline Completed without error 00% 2330 -
# 3 Short offline Completed without error 00% 2311 -
# 4 Short offline Completed without error 00% 2260 -
# 5 Short offline Completed without error 00% 2231 -
# 6 Short offline Completed without error 00% 2204 -
# 7 Short offline Completed without error 00% 2163 -
# 8 Short offline Completed without error 00% 2105 -
# 9 Short offline Completed without error 00% 2023 -
#10 Short offline Completed without error 00% 1995 -
#11 Short offline Completed without error 00% 1976 -
#12 Short offline Completed without error 00% 1905 -
#13 Extended offline Interrupted (host reset) 00% 1894 -
#14 Short offline Completed without error 00% 1893 -
#15 Extended offline Completed without error 00% 1893 -
#16 Short offline Completed without error 00% 1892 -
#17 Extended offline Completed without error 00% 1892 -
#18 Short offline Completed without error 00% 1891 -
#19 Extended offline Completed without error 00% 1891 -
#20 Short offline Completed without error 00% 1890 -
#21 Extended offline Completed without error 00% 1889 -
SMART Selective self-test log data structure revision number 1
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.
Eu tentei vários kernels (4.0.5, 4.0.9, 4.1.0, 4.4, 4.5) sem sucesso. Devo reportar esse bug em algum outro lugar? Onde? Você tem algumas sugestões?
Atualização 1 : erros Dmesg são mostrados apenas com o plugue de energia CA conectado.
Aparentemente, o novo firmware SSD não funciona bem com o TLP ( página inicial do TLP ) pacote.
Abra / etc / default / tlp e comente
#SATA_LINKPWR_ON_AC=max_performance
#SATA_LINKPWR_ON_BAT=min_power
para resolver o problema.