| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Mon, 1 Oct 2007 22:41:14 +0200
From: Simon Roscic <simon.roscic@...llo.at>
To: linux-kernel@...r.kernel.org
Cc: linux-ide@...r.kernel.org
Subject: western digital WD800ADFS ncq problems
(please cc me, as i´m not subscribed to linux-kernel/ide - thanks)
hi,
we have some Fujitsu Siemens Celsius M450 workstations (Intel 975X Express chipset)
running Linux Kernel 2.6.22 (Debian, Ubuntu) on an md raid 1 using two Western Digital
Raptor drives, it´s the WD800ADFS which is an oem version (you will find them in
workstations from HP, IBM, Dell, Fujitsu-Siemens,... and they have different model
numbers) using ahci and ncq we are experiencing low performace, and many
hsm violations, sometimes also timeouts, so i think this drive should be added
to the libata ncq blacklist, as the WD740ADFD is already blacklisted and the
Raptor series generally seems to have some ncq issues...
kind regards,
simon.
drive information:
/dev/sda:
ATA device, with non-removable media
Model Number: WDC WD800ADFS-07SLR4
Serial Number: WD-WMANS1******
Firmware Revision: 21.07QR4
Standards:
Used: ATA/ATAPI-7 published, ANSI INCITS 397-2005
Supported: 7 6 5 4
Configuration:
Logical max current
cylinders 16383 16383
heads 16 16
sectors/track 63 63
--
CHS current addressable sectors: 16514064
LBA user addressable sectors: 156301488
LBA48 user addressable sectors: 156301488
device size with M = 1024*1024: 76319 MBytes
device size with M = 1000*1000: 80026 MBytes (80 GB)
Capabilities:
LBA, IORDY(can be disabled)
Queue depth: 32
Standby timer values: spec'd by Standard, with device specific minimum
R/W multiple sector transfer: Max = 16 Current = 16
Recommended acoustic management value: 128, current value: 254
DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 udma5 *udma6
Cycle time: min=120ns recommended=120ns
PIO: pio0 pio1 pio2 pio3 pio4
Cycle time: no flow control=120ns IORDY flow control=120ns
Commands/features:
Enabled Supported:
* SMART feature set
Security Mode feature set
* Power Management feature set
* Write cache
* Look-ahead
* Host Protected Area feature set
* WRITE_BUFFER command
* READ_BUFFER command
* NOP cmd
* DOWNLOAD_MICROCODE
Power-Up In Standby feature set
* SET_FEATURES required to spinup after power up
SET_MAX security extension
* Automatic Acoustic Management feature set
* 48-bit Address feature set
* Device Configuration Overlay feature set
* Mandatory FLUSH_CACHE
* FLUSH_CACHE_EXT
* SMART error logging
* SMART self-test
* General Purpose Logging feature set
* 64-bit World wide name
* SATA-I signaling speed (1.5Gb/s)
* SATA-II signaling speed (3.0Gb/s)
* Native Command Queueing (NCQ)
* Host-initiated interface power management
* Phy event counters
DMA Setup Auto-Activate optimization
Device-initiated interface power management
* Software settings preservation
* SMART Command Transport (SCT) feature set
* SCT Long Sector Access (AC1)
* SCT LBA Segment Access (AC2)
* SCT Error Recovery Control (AC3)
* SCT Features Control (AC4)
* SCT Data Tables (AC5)
unknown 206[12]
Security:
Master password revision code = 65534
supported
not enabled
not locked
frozen
not expired: security count
not supported: enhanced erase
Checksum: correct
some of the kernel messages:
[70747.193717] ata3.00: exception Emask 0x2 SAct 0xfe00 SErr 0x0 action 0x2 frozen
[70747.193725] ata3.00: (spurious completions during NCQ issue=0x0 SAct=0xfe00 FIS=004040a1:00000100)
[70747.193734] ata3.00: cmd 61/20:48:d2:9d:24/00:00:08:00:00/40 tag 9 cdb 0x0 data 16384 out
[70747.193736] res 40/00:78:42:ae:24/00:00:08:00:00/40 Emask 0x2 (HSM violation)
...
[70747.193789] ata3.00: cmd 61/08:78:42:ae:24/00:00:08:00:00/40 tag 15 cdb 0x0 data 4096 out
[70747.193791] res 40/00:78:42:ae:24/00:00:08:00:00/40 Emask 0x2 (HSM violation)
[70747.502219] ata3: soft resetting port
[70747.673864] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[70747.678834] ata3.00: configured for UDMA/133
[70747.678853] ata3: EH complete
[143055.609784] ata4.00: exception Emask 0x2 SAct 0xe811 SErr 0x0 action 0x2 frozen
[143055.609800] ata4.00: (spurious completions during NCQ issue=0x0 SAct=0xe811 FIS=004040a1:00000080)
[143055.609809] ata4.00: cmd 61/10:00:02:68:56/00:00:00:00:00/40 tag 0 cdb 0x0 data 8192 out
[143055.609811] res 40/00:78:6a:d7:59/00:00:02:00:00/40 Emask 0x2 (HSM violation)
...
[143055.609870] ata4.00: cmd 61/08:78:6a:d7:59/00:00:02:00:00/40 tag 15 cdb 0x0 data 4096 out
[143055.609872] res 40/00:78:6a:d7:59/00:00:02:00:00/40 Emask 0x2 (HSM violation)
[143055.920558] ata4: soft resetting port
[143056.092224] ata4: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[143056.097130] ata4.00: configured for UDMA/133
[143056.097146] ata4: EH complete
[234300.421373] ata4.00: exception Emask 0x0 SAct 0x7fff SErr 0x0 action 0x2 frozen
[234300.421386] ata4.00: cmd 60/08:00:f2:fc:71/00:00:00:00:00/40 tag 0 cdb 0x0 data 4096 in
[234300.421388] res 40/00:48:92:e9:9d/00:00:04:00:00/40 Emask 0x4 (timeout)
...
[234300.421511] ata4.00: cmd 60/08:70:5a:b0:16/00:00:08:00:00/40 tag 14 cdb 0x0 data 4096 in
[234300.421513] res 40/00:88:7a:68:56/00:00:00:00:00/40 Emask 0x4 (timeout)
[234300.732730] ata4: soft resetting port
[234300.904388] ata4: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[234300.909120] ata4.00: configured for UDMA/133
[234300.909149] ata4: EH complete
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists