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Date: Mon, 19 Mar 2007 09:21:04 -0300 From: Pablo Sebastian Greco <lkml@...agreco.com.ar> To: Christian <christiand59@....de> CC: linux-kernel@...r.kernel.org, Tejun Heo <htejun@...il.com> Subject: Re: [BUG 2.6.21-rc3-git9] SATA NCQ failure with Samsum HD401LJ Christian wrote: > On Sunday 18 March 2007 06:43:09 you wrote: > >> Christian wrote: >> >>>> This does indeed look like a drive side issue to me (the controller is >>>> reporting CPBs with response flags 2 which as far as I can tell >>>> indicates it's still waiting for the drive to complete the request). >>>> >>> I have been using this hw-config (SATA II, NCQ) since the nvidia ADMA >>> support made it in the -mm kernel (maybe around 2.6.19-mm? or even >>> earlyer). I'm seeing this problem excessively since I upgraded to >>> 2.6.21-rc3-mm1. I think something got broken recently... >>> >> Can you post the result of "hdparm -I /dev/sdX"? >> > > Output generated on 2.6.21-rc3-mm1 #3 SMP PREEMPT > > user@...ntu:~$ sudo hdparm -I /dev/sda > > /dev/sda: > > ATA device, with non-removable media > Model Number: SAMSUNG HD401LJ > Serial Number: S0HVJ1FL900207 > Firmware Revision: ZZ100-15 > Standards: > Used: ATA/ATAPI-7 T13 1532D revision 4a > 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: 268435455 > LBA48 user addressable sectors: 781422768 > device size with M = 1024*1024: 381554 MBytes > device size with M = 1000*1000: 400088 MBytes (400 GB) > Capabilities: > LBA, IORDY(can be disabled) > Queue depth: 32 > Standby timer values: spec'd by Standard, no device specific minimum > R/W multiple sector transfer: Max = 16 Current = 16 > Recommended acoustic management value: 254, current value: 0 > DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 udma5 *udma6 > udma7 > 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 > 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 > * 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) > Security: > Master password revision code = 65534 > supported > not enabled > not locked > frozen > not expired: security count > supported: enhanced erase > 228min for SECURITY ERASE UNIT. 228min for ENHANCED SECURITY ERASE > UNIT. > Checksum: correct > > > user@...ntu:~$ sudo hdparm -I /dev/sdb > > /dev/sdb: > > ATA device, with non-removable media > Model Number: SAMSUNG SP2504C > Serial Number: S09QJ1LYC06381 > Firmware Revision: VT100-33 > Standards: > Used: ATA/ATAPI-7 T13 1532D revision 4a > 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: 268435455 > LBA48 user addressable sectors: 488397168 > device size with M = 1024*1024: 238475 MBytes > device size with M = 1000*1000: 250059 MBytes (250 GB) > Capabilities: > LBA, IORDY(can be disabled) > Queue depth: 32 > Standby timer values: spec'd by Standard, no device specific minimum > R/W multiple sector transfer: Max = 16 Current = 16 > Recommended acoustic management value: 254, current value: 254 > DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 udma5 *udma6 > udma7 > 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 > 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 > * 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 > Security: > Master password revision code = 65534 > supported > not enabled > not locked > frozen > not expired: security count > supported: enhanced erase > 120min for SECURITY ERASE UNIT. 120min for ENHANCED SECURITY ERASE > UNIT. > Checksum: correct > > user@...ntu:~$ sudo hdparm -I /dev/sdc > > /dev/sdc: > > ATA device, with non-removable media > Model Number: SAMSUNG SP2504C > Serial Number: S09QJ10L420645 > Firmware Revision: VT100-41 > Standards: > Used: ATA/ATAPI-7 T13 1532D revision 4a > 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: 268435455 > LBA48 user addressable sectors: 488397168 > device size with M = 1024*1024: 238475 MBytes > device size with M = 1000*1000: 250059 MBytes (250 GB) > Capabilities: > LBA, IORDY(can be disabled) > Queue depth: 32 > Standby timer values: spec'd by Standard, no device specific minimum > R/W multiple sector transfer: Max = 16 Current = 16 > Recommended acoustic management value: 254, current value: 0 > DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 udma5 *udma6 > udma7 > 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 > 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 > * Segmented DOWNLOAD_MICROCODE > * 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) > Security: > Master password revision code = 65534 > supported > not enabled > not locked > frozen > not expired: security count > supported: enhanced erase > 88min for SECURITY ERASE UNIT. 88min for ENHANCED SECURITY ERASE UNIT. > Checksum: correct > > -Christian > - > 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/ > > Tejun: sdb and sdc are exactly the same drives as when I had my problem. Christian: Can you verify if this firmware upgrade helps? http://www.samsung.com/Products/HardDiskDrive/support/faqs/faqs_20060414_0000246673.htm Thanks. Pablo. - 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/
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