Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755499AbYLMCIN (ORCPT ); Fri, 12 Dec 2008 21:08:13 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753544AbYLMCH4 (ORCPT ); Fri, 12 Dec 2008 21:07:56 -0500 Received: from wf-out-1314.google.com ([209.85.200.170]:59068 "EHLO wf-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753417AbYLMCHz (ORCPT ); Fri, 12 Dec 2008 21:07:55 -0500 Message-ID: <494318F5.4060007@gawab.com> Date: Fri, 12 Dec 2008 18:07:49 -0800 User-Agent: Thunderbird 2.0.0.18 (X11/20081205) MIME-Version: 1.0 To: lkml Subject: [2.6.28-rc] Sata soft reset filling log Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit From: Justin Madru Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 12175 Lines: 284 I've been testing .28 (currently -rc8) and I've noticed in the logs a massive amount of the following. I can confirm that the messages doesn't appear when booting into a .27 kernel. ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen ata2.00: ST_FIRST: !(DRQ|ERR|DF) ata2.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0 cdb 1e 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 res 50/00:01:00:00:00/00:00:00:00:00/a0 Emask 0x2 (HSM violation) ata2.00: status: { DRDY } ata2: soft resetting link ata2.00: configured for UDMA/33 ata2: EH complete I get this block of messages about every 20 seconds for as long as I'm booted into a .28 kernel. It seems that the sata link is being soft reseted about every _20_ secs. My drive is a sata drive that should be using UDMA/133 (right?), but the "error" message says configuring for UDMA/33. Does this mean that my drive is running at a slower speed? Should I be worried about the .28 kernel corrupting my hardware? Is this a known issue? How can I stop it from filling my logs! Some information about my computer: $ lspci 00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and 945GT Express Memory Controller Hub (rev 03) 00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller (rev 03) 00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller (rev 03) 00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 01) 00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 (rev 01) 00:1c.3 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 4 (rev 01) 00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #1 (rev 01) 00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #2 (rev 01) 00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #3 (rev 01) 00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #4 (rev 01) 00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller (rev 01) 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e1) 00:1f.0 ISA bridge: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge (rev 01) 00:1f.2 IDE interface: Intel Corporation 82801GBM/GHM (ICH7 Family) SATA IDE Controller (rev 01) 00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 01) 03:00.0 Ethernet controller: Broadcom Corporation BCM4401-B0 100Base-TX (rev 02) 03:01.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller 03:01.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 19) 03:01.2 System peripheral: Ricoh Co Ltd R5C843 MMC Host Controller (rev 0a) 03:01.3 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 05) 03:01.4 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev ff) 0b:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection (rev 02) $ hdparm -I /dev/sda /dev/sda: ATA device, with non-removable media Model Number: ST980811AS Serial Number: 5LY6J1M0 Firmware Revision: 3.CDD Standards: Supported: 7 6 5 4 Likely used: 8 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, no device specific minimum R/W multiple sector transfer: Max = 16 Current = 8 Advanced power management level: 128 Recommended acoustic management value: 128, current value: 0 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=240ns 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 * DOWNLOAD_MICROCODE * Advanced Power Management feature set SET_MAX security extension Automatic Acoustic Management feature set * 48-bit Address feature set * Mandatory FLUSH_CACHE * FLUSH_CACHE_EXT * SMART error logging * SMART self-test * IDLE_IMMEDIATE with UNLOAD * SATA-I signaling speed (1.5Gb/s) * Native Command Queueing (NCQ) * Phy event counters Device-initiated interface power management * Software settings preservation * SMART Command Transport (SCT) feature set Security: Master password revision code = 65534 supported not enabled not locked frozen not expired: security count not supported: enhanced erase Checksum: correct $ hdparm -fF /dev/sda; hdparm -tT /dev/sda /dev/sda: Timing cached reads: 1650 MB in 2.00 seconds = 825.06 MB/sec Timing buffered disk reads: 130 MB in 3.04 seconds = 42.79 MB/sec $ smartctl -a /dev/sda smartctl version 5.38 [i686-pc-linux-gnu] Copyright (C) 2002-8 Bruce Allen Home page is http://smartmontools.sourceforge.net/ === START OF INFORMATION SECTION === Model Family: Seagate Momentus 5400.3 Device Model: ST980811AS Serial Number: 5LY6J1M0 Firmware Version: 3.CDD User Capacity: 80,026,361,856 bytes Device is: In smartctl database [for details use: -P show] ATA Version is: 7 ATA Standard is: Exact ATA specification draft version not indicated Local Time is: Fri Dec 12 17:05:06 2008 PST 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 See vendor-specific Attribute list for marginal Attributes. 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: ( 426) seconds. Offline data collection capabilities: (0x5b) SMART execute Offline immediate. Auto Offline data collection on/off support. Suspend Offline collection upon new command. 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. No General Purpose Logging support. Short self-test routine recommended polling time: ( 2) minutes. Extended self-test routine recommended polling time: ( 84) minutes. SCT capabilities: (0x0001) SCT Status supported. SMART Attributes Data Structure revision number: 10 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 1 Raw_Read_Error_Rate 0x000f 100 253 006 Pre-fail Always - 0 3 Spin_Up_Time 0x0003 099 099 085 Pre-fail Always - 0 4 Start_Stop_Count 0x0032 099 099 020 Old_age Always - 1142 5 Reallocated_Sector_Ct 0x0033 100 100 036 Pre-fail Always - 0 7 Seek_Error_Rate 0x000f 079 060 030 Pre-fail Always - 88807308 9 Power_On_Hours 0x0032 097 097 000 Old_age Always - 3420 10 Spin_Retry_Count 0x0013 100 100 034 Pre-fail Always - 0 12 Power_Cycle_Count 0x0032 099 099 020 Old_age Always - 1180 187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0 189 High_Fly_Writes 0x003a 100 100 000 Old_age Always - 0 190 Airflow_Temperature_Cel 0x0022 050 042 045 Old_age Always In_the_past 50 (0 102 52 25) 192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 1076 193 Load_Cycle_Count 0x0032 001 001 000 Old_age Always - 241664 194 Temperature_Celsius 0x0022 050 058 000 Old_age Always - 50 (0 19 0 0) 195 Hardware_ECC_Recovered 0x001a 061 060 000 Old_age Always - 195105625 197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0 198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0 199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0 200 Multi_Zone_Error_Rate 0x0000 100 253 000 Old_age Offline - 0 202 TA_Increase_Count 0x0032 100 253 000 Old_age Always - 0 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 Extended offline Completed without error 00% 3257 - # 2 Short offline Completed without error 00% 3256 - # 3 Short offline Completed without error 00% 2659 - # 4 Short offline Completed without error 00% 2659 - # 5 Short offline Completed without error 00% 1657 - # 6 Short offline Completed without error 00% 1621 - # 7 Short offline Completed without error 00% 2 - # 8 Short offline Completed without error 00% 2 - # 9 Short offline Completed without error 00% 1 - #10 Short offline Completed without error 00% 0 - 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. Justin Madru -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/