* aic7xxx: aic7892(B): possible regression in 2.6.26: intermittent unexpected busfrees
@ 2008-07-28 13:19 thomas schorpp
2008-07-30 18:25 ` thomas schorpp
0 siblings, 1 reply; 3+ messages in thread
From: thomas schorpp @ 2008-07-28 13:19 UTC (permalink / raw)
To: SCSI development list
hi,
got dozens of intermittent bus-frees in few days with my Cheetah X15 since upgrading to vanilla release kernel 2.6.26.0
-did not touch the hw
-fsck ok
-smart short/long selftest ok
-temperatures/voltages ok
is this the hot weather, my old adaptec 19160 hba or the on disc controller dying or have You guys done
some "performance" changes in aic7xxx released with 2.6.26 ?
the errors are not reproducable by accessing the same disc sectors below.
now system backup, then checking cable etc.
tom1:~# zcat /var/log/syslog.1.gz |grep 9243015
tom1:~# zcat /var/log/syslog.2.gz |grep 9243015
(scsi0:A:1:0): Unexpected busfree in Data-in phase
SEQADDR == 0x55
sd 0:0:1:0: [sda] Result: hostbyte=0x01 driverbyte=0x00
end_request: I/O error, dev sda, sector 9242887
sd 0:0:1:0: [sda] Result: hostbyte=0x01 driverbyte=0x00
end_request: I/O error, dev sda, sector 9243015
<hdd manufacturer selftest sound hearable, device reset>
tom1:~# grep busfree /var/log/syslog
Jul 28 13:44:35 tom1 kernel: (scsi0:A:1:0): Unexpected busfree in Data-in phase
tom1:~# grep busfree /var/log/syslog.0
tom1:~# zcat /var/log/syslog.1.gz |grep busfree
Jul 26 15:19:43 tom1 kernel: (scsi0:A:1:0): Unexpected busfree in Data-in phase
Jul 26 15:22:43 tom1 kernel: (scsi0:A:1:0): Unexpected busfree in Data-in phase
Jul 26 17:02:37 tom1 kernel: (scsi0:A:1:0): Unexpected busfree in Data-in phase
Jul 26 19:15:43 tom1 kernel: (scsi0:A:1:0): Unexpected busfree in Data-in phase
Jul 26 19:15:49 tom1 kernel: (scsi0:A:1:0): Unexpected busfree in Data-in phase
Jul 26 20:15:44 tom1 kernel: (scsi0:A:1:0): Unexpected busfree in Data-in phase
Jul 26 20:15:52 tom1 kernel: (scsi0:A:1:0): Unexpected busfree in Data-in phase
Jul 26 20:15:58 tom1 kernel: (scsi0:A:1:0): Unexpected busfree in Data-in phase
Jul 26 20:16:07 tom1 kernel: (scsi0:A:1:0): Unexpected busfree in Data-in phase
Jul 26 20:16:17 tom1 kernel: (scsi0:A:1:0): Unexpected busfree in Data-in phase
Jul 26 20:16:25 tom1 kernel: (scsi0:A:1:0): Unexpected busfree in Data-in phase
Jul 26 20:16:32 tom1 kernel: (scsi0:A:1:0): Unexpected busfree in Data-in phase
tom1:~#
tom1:~# zcat /var/log/syslog.2.gz |grep busfree
Jul 25 23:56:44 tom1 kernel: (scsi0:A:1:0): Unexpected busfree in Data-in phase
tom1:~#
tom1:~# zcat /var/log/syslog.3.gz |grep busfree
tom1:~# zcat /var/log/syslog.4.gz |grep busfree
tom1:~# zcat /var/log/syslog.5.gz |grep busfree
tom1:~# zcat /var/log/syslog.6.gz |grep busfree
ac3dec[4069]: segfault at 0 ip 40186c sp 7fff8d48ce40 error 4 in ac3dec[400000+b000]
scsi 0:0:6:0: Processor HP C2520A 3503 PQ: 0 ANSI: 2
target0:0:6: Beginning Domain Validation
target0:0:6: Ending Domain Validation
scsi 0:0:6:0: Attached scsi generic sg2 type 3
tom1:~#
tom1:~#
tom1:~# lsscsi -lv
[0:0:1:0] disk SEAGATE ST336752LW 0003 /dev/sda
state=running queue_depth=32 scsi_level=4 type=0 device_blocked=0 timeout=30
dir: /sys/bus/scsi/devices/0:0:1:0 [/sys/devices/pci0000:00/0000:00:06.0/host0/target0:0:1/0:0:1:0]
[0:0:6:0] process HP C2520A 3503 -
state=running queue_depth=2 scsi_level=3 type=3 device_blocked=0 timeout=0
dir: /sys/bus/scsi/devices/0:0:6:0 [/sys/devices/pci0000:00/0000:00:06.0/host0/target0:0:6/0:0:6:0]
[3:0:0:0] cd/dvd TOSHIBA ODD-DVD SD-M1802 1051 /dev/scd0
state=running queue_depth=1 scsi_level=6 type=5 device_blocked=0 timeout=0
dir: /sys/bus/scsi/devices/3:0:0:0 [/sys/devices/pci0000:00/0000:00:0d.0/host3/target3:0:0/3:0:0:0]
tom1:~#
tom1:~#
tom1:~# scsiinfo -avv /dev/sda
Scsiinfo version 1.7(eowmob)
Inquiry command
---------------
Relative Address 0
Wide bus 32 0
Wide bus 16 1
Synchronous neg. 1
Linked Commands 1
Command Queueing 1
SftRe 0
Device Type 0
Peripheral Qualifier 0
Removable? 0
Device Type Modifier 0
ISO Version 0
ECMA Version 0
ANSI Version 3
AENC 0
TrmIOP 0
Response Data Format 2
Vendor: SEAGATE
Product: ST336752LW
Revision level: 00033ET03GB5
Serial Number '3ET03GB500007212EE51'
Data from Rigid Disk Drive Geometry Page
----------------------------------------
Number of cylinders 18496
Number of heads 8
Starting write precomp 0
Starting reduced current 0
Drive step rate 0
Landing Zone Cylinder 0
RPL 0
Rotational Offset 0
Rotational Rate 14996
Data from Caching Page
----------------------
Write Cache 1
Read Cache 1
Prefetch units 0
Demand Read Retention Priority 0
Demand Write Retention Priority 0
Disable Pre-fetch Transfer Length 65535
Minimum Pre-fetch 0
Maximum Pre-fetch 65535
Maximum Pre-fetch Ceiling 65535
Data from Format Device Page
----------------------------
Removable Medium 0
Supports Hard Sectoring 1
Supports Soft Sectoring 0
Addresses assigned by surface 0
Tracks per Zone 9960
Alternate sectors per zone 0
Alternate tracks per zone 51
Alternate tracks per lun 0
Sectors per track 488
Bytes per sector 512
Interleave 1
Track skew factor 152
Cylinder skew factor 84
Data from Error Recovery Page
-----------------------------
AWRE 1
ARRE 1
TB 0
RC 0
EER 0
PER 0
DTE 0
DCR 0
Read Retry Count 11
Correction Span 240
Head Offset Count 0
Data Strobe Offset Count 0
Write Retry Count 5
Recovery Time Limit 65535
Data from Control Page
----------------------
RLEC 0
QErr 0
DQue 0
EECA 0
RAENP 0
UUAENP 0
EAENP 0
Queue Algorithm Modifier 0
Ready AEN Holdoff Period 0
Data from Disconnect-Reconnect Page
-----------------------------------
Buffer full ratio 128
Buffer empty ratio 128
Bus Inactivity Limit 10
Disconnect Time Limit 0
Connect Time Limit 0
Maximum Burst Size 0
DTDC 0x0
Data from Defect Lists
----------------------
506 entries in manufacturer table.
Format is: bytes from index [Cyl:Head:Off]
Offset -1 marks whole track as bad.
149:5:34136 150:5:34136 151:5:34136 152:5:34136 153:5:34136
154:5:34149 155:5:34147 156:5:34136 157:5:34136 158:5:34136
159:5:34136 160:5:34136 300:0:288905 373:5:281588 373:5:281789
373:5:281821 504:7:284939 762:4:157852 763:4:157852 764:4:157852
765:4:157852 766:4:157852 767:4:157869 768:4:157869 769:4:157852
770:4:157852 771:4:157852 772:4:157852 773:4:157852 805:2:289191
814:6:285657 951:2:153505 951:2:153611 951:2:154209 951:2:154305
951:2:154491 951:2:154577 951:2:155067 951:2:155665 974:5:84265
1165:7:88233 1166:7:88233 1167:7:88233 1168:7:88233 1169:7:88233
1170:7:88233 1171:7:88233 1172:7:88233 1173:7:88233 1174:7:88233
1175:7:88233 1176:7:88233 1177:7:88233 1178:7:88233 1179:7:88243
1180:7:88245 1181:7:88247 1182:7:88245 1183:7:88233 1184:7:88233
1185:7:88233 1186:7:88233 1187:7:88233 1188:7:88233 1189:7:88233
1190:7:88233 1191:7:88233 1192:7:88233 1193:7:88233 1194:7:88233
1195:7:88233 1196:7:88233 1526:0:62618 1566:7:238223 1691:6:152844
1692:6:152844 1693:6:152844 1694:6:152844 1695:6:152844 1696:6:152864
1697:6:152864 1698:6:152844 1699:6:152844 1700:6:152844 1701:6:152844
1702:6:152844 1798:5:79845 1867:2:299803 2344:5:118199 2403:5:118153
2404:5:118153 2405:5:118153 2406:5:118153 2407:5:118153 2408:5:118153
2409:5:118153 2410:5:118153 2411:5:118153 2412:5:118153 2413:5:118153
2414:5:118153 2415:5:118153 2416:5:118153 2417:5:118153 2418:5:118153
2419:5:118153 2420:5:118153 2421:5:118153 2422:5:118153 2423:5:118153
2424:5:118165 2425:5:118153 2426:5:118153 2427:5:118153 2428:5:118153
2429:5:118153 2430:5:118153 2431:5:118153 2432:5:118153 2433:5:118153
2434:5:118153 2435:5:118153 2436:5:118153 2437:5:118153 2438:5:118153
2439:5:118153 2440:5:118153 2441:5:118153 2442:5:118153 2443:5:118153
2444:5:118153 2445:5:118153 2446:5:118153 2447:5:118153 2448:5:118153
2449:5:118153 2450:5:118153 2451:5:118153 2452:5:118153 2453:5:118153
2454:5:118153 2455:5:118153 2456:5:118153 2457:5:118153 2458:5:118153
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2474:5:118153 2475:5:118153 2476:5:118153 2477:5:118153 2478:5:118153
2479:5:118153 2480:5:118153 2481:5:118153 2482:5:118153 2483:5:118153
2484:5:118153 2485:5:118153 2486:5:118153 2487:5:118153 2488:5:118153
2489:5:118153 2490:5:118153 2491:5:118153 2492:5:118153 2493:5:118153
2494:5:118153 2495:5:118153 2496:5:118189 2497:5:118153 2498:5:118153
2499:5:118153 2500:5:118153 2501:5:118153 2502:5:118153 2503:5:118153
2504:5:118153 2505:5:118153 2506:5:118153 2507:5:118153 2508:5:118153
2509:5:118153 2510:5:118153 2511:5:118153 2512:5:118153 2513:5:118153
2514:2:252956 2514:5:118153 2515:2:252956 2515:5:118153 2516:2:252956
2516:5:118153 2517:2:252956 2517:5:118153 2518:2:252956 2519:2:252956
2520:2:252956 2521:2:252956 2522:2:252956 2523:2:252956 2524:2:252956
2525:2:252956 2526:2:252956 2527:2:252956 2528:2:252956 2529:2:252956
2530:2:252956 2531:2:252956 2532:2:252956 2533:2:252956 2534:2:252956
2535:2:252959 2536:2:252956 2537:2:252956 2538:2:252956 2539:2:252956
2540:2:252956 2541:2:252956 2542:2:252956 2543:2:252956 2544:2:252956
2545:2:252956 2546:2:252956 2547:2:252956 2548:2:252956 2549:2:252956
2550:2:252956 2551:2:252956 2552:2:252956 2553:2:252956 2554:2:252956
2555:2:252956 2556:2:252956 2557:2:252956 2558:2:252956 2558:4:62473
2559:2:252956 2560:2:252956 2561:2:252956 2562:2:252956 2563:2:252956
2564:2:252956 2565:2:252956 2566:2:252956 2567:2:252956 2568:2:252956
2569:2:252956 2570:2:252956 2571:2:252956 2572:2:252956 2573:2:252956
2574:2:252933 2575:2:252911 2576:2:252913 2577:2:252910 2578:2:252910
2579:2:252910 2580:2:252910 2581:2:252910 2582:2:252910 2583:2:252910
2584:2:252910 2585:2:252910 2586:2:252910 2587:2:252910 2588:2:252910
2589:2:252910 2590:2:252910 2591:2:252910 2592:2:252910 2593:2:252910
2594:2:252910 2595:2:252910 2596:2:252910 2597:2:252910 2643:3:32593
2851:3:44527 2918:1:311235 3025:4:146627 3725:3:22943 3866:5:247877
3918:5:188327 4155:2:190933 4174:6:122779 4370:0:193471 4534:0:35293
4662:7:57757 4852:2:176121 4882:0:35111 5084:6:228590 5119:4:86905
5771:5:224041 5772:5:224041 5773:5:224041 5774:5:224041 5775:5:224041
5776:5:224041 5777:5:224041 5778:5:224041 5779:5:224041 5780:5:224049
5781:5:224051 5782:5:224051 5783:5:224041 5784:5:224041 5785:5:224041
5786:5:224041 5787:5:224041 5788:5:224041 5789:5:224041 5790:5:224041
5791:5:224041 5987:7:65457 5988:7:65457 5989:7:65457 5990:7:65457
5991:7:65457 5992:7:65471 5993:7:65471 5994:7:65457 5995:7:65457
5996:7:65457 5997:7:65457 5998:7:65457 6008:0:185357 6151:0:92315
6587:4:10217 7279:7:226343 7555:4:2777 7663:1:154580 7664:1:154580
7665:1:154580 7666:1:154580 7667:1:154580 7668:1:154585 7669:1:154581
7670:1:154580 7671:1:154580 7672:1:154580 7673:1:154580 7674:1:154580
7711:4:247510 7790:0:156976 7792:0:155005 8121:0:165906 8122:0:287021
8169:0:66440 8305:6:267425 9357:6:252276 9813:7:279670 9814:7:279670
9815:7:279670 9816:7:279670 9817:7:279670 9818:7:279677 9819:7:279675
9820:7:279670 9821:7:279670 9822:7:279670 9823:7:279670 9824:7:279670
10251:0:107381 10308:0:37981 10529:4:229840 10530:4:229840 10531:4:229840
10532:4:229840 10533:4:229840 10534:4:229850 10535:4:229854 10536:4:229840
10537:4:229840 10538:4:229840 10539:4:229840 10540:4:229840 10830:1:304877
10833:7:155513 10922:4:248129 11028:0:178285 11029:0:178285 11030:0:178285
11031:0:178285 11032:0:178285 11033:0:178293 11034:0:178293 11035:0:178285
11036:0:178285 11037:0:178285 11038:0:178285 11039:0:178285 11115:7:145762
11116:7:145762 11117:7:145762 11118:7:145762 11119:7:145762 11120:7:145762
11121:7:145762 11122:7:145762 11123:7:145762 11124:7:145764 11125:7:145764
11126:7:145766 11127:7:145762 11128:7:145762 11129:7:145762 11130:7:145762
11131:7:145762 11132:7:145762 11133:7:145762 11134:7:145762 11135:7:145762
11457:6:2215 11679:4:197 11719:0:108513 11720:0:108659 11721:0:108804
11722:0:108950 11723:0:109096 11724:0:109255 11725:0:109389 11726:0:109532
11727:0:109678 11728:0:109824 11729:0:109969 11730:0:110115 12210:7:91000
12211:7:91104 12212:7:91208 12213:7:91312 12214:7:91416 12215:7:91537
12216:7:91631 12217:7:91728 12218:7:91832 12219:7:91936 12220:7:92040
12221:7:92144 13622:0:162715 13623:0:162715 13624:0:162715 13625:0:162715
13626:0:162715 13627:0:162721 13628:0:162721 13629:0:162715 13630:0:162715
13631:0:162715 13632:0:162715 13633:0:162715 14505:6:148042 14785:0:167045
15813:0:99317 15814:0:99412 15815:0:99506 15816:0:99601 15817:0:99696
15817:0:100339 15818:0:99795 15818:0:100193 15818:0:100259 15818:0:100305
15818:0:100341 15818:0:100939 15819:0:99899 15819:0:100339 15820:0:99979
15821:0:100074 15822:0:100168 15823:0:100263 15824:0:100358 16040:0:44251
16141:6:22475 16168:2:25787 16302:6:186337 16466:5:231672 16467:5:231672
16468:5:231672 16469:5:231672 16470:5:231672 16471:5:231685 16472:5:231685
16473:5:231672 16474:5:231672 16475:5:231672 16476:5:231672 16477:5:231672
16508:4:241301 17301:7:48039 17749:5:86629 17778:1:52671 17804:0:120241
17958:6:152551
0 entries in grown table.
Format is: bytes from index [Cyl:Head:Off]
Offset -1 marks whole track as bad.
Unable to read Notch and Partition Page 0ch
sense buffer: 70 00 05 00 00 00 00 0a 00 00 00 00 24 00 01 cd
Data from Verify Error Recovery Page
------------------------------------
EER 0
PER 0
DTE 0
DCR 0
Verify Retry Count 11
Verify Correction Span (bits) 240
Verify Recovery Time Limit (ms) 65535
Unable to read Peripheral Device Page 09h
sense buffer: 70 00 05 00 00 00 00 0a 00 00 00 00 24 00 01 cd
tom1:~# smartctl -a /dev/sda
smartctl version 5.38 [x86_64-unknown-linux-gnu] Copyright (C) 2002-8 Bruce Allen
Home page is http://smartmontools.sourceforge.net/
Device: SEAGATE ST336752LW Version: 0003
Serial number: 3ET03GB500007212EE51
Device type: disk
Local Time is: Mon Jul 28 15:03:38 2008 CEST
Device supports SMART and is Enabled
Temperature Warning Enabled
SMART Health Status: OK
Current Drive Temperature: 49 C
Drive Trip Temperature: 65 C
Elements in grown defect list: 0
Vendor (Seagate) cache information
Blocks sent to initiator = 2605838091
Blocks received from initiator = 3464956162
Blocks read from cache and sent to initiator = 288535939
Number of read and write commands whose size <= segment size = 739535927
Number of read and write commands whose size > segment size = 4194729
Vendor (Seagate/Hitachi) factory information
number of hours powered up = 11298.00
number of minutes until next internal SMART test = 42
Error counter log:
Errors Corrected by Total Correction Gigabytes Total
ECC rereads/ errors algorithm processed uncorrected
fast | delayed rewrites corrected invocations [10^9 bytes] errors
read: 194724 0 0 194724 194724 10793.415 0
write: 0 0 0 0 0 3832.149 0
verify: 0 0 0 0 0 0.000 0
Non-medium error count: 0
SMART Self-test log
Num Test Status segment LifeTime LBA_first_err [SK ASC ASQ]
Description number (hours)
# 1 Background short Completed - 11297 - [- - -]
# 2 Background short Completed - 11280 - [- - -]
# 3 Background long Completed - 11265 - [- - -]
# 4 Background short Completed - 11265 - [- - -]
# 5 Background long Interrupted (bus reset ?) - 0 - [- - -] <----------- XXXXX first shown up
# 6 Background short Completed - 11264 - [- - -]
# 7 Background short Completed - 11245 - [- - -]
# 8 Background short Completed - 11221 - [- - -]
# 9 Background short Completed - 11205 - [- - -]
#10 Background short Completed - 11188 - [- - -]
#11 Background short Completed - 11171 - [- - -]
#12 Background short Completed - 11155 - [- - -]
#13 Background long Completed - 11140 - [- - -]
#14 Background short Completed - 11139 - [- - -]
#15 Background short Completed - 11125 - [- - -]
#16 Background short Completed - 11109 - [- - -]
#17 Background short Completed - 11093 - [- - -]
#18 Background short Completed - 11075 - [- - -]
#19 Background long Completed - 11025 - [- - -]
#20 Background short Completed - 11024 - [- - -]
Long (extended) Self Test duration: 900 seconds [15.0 minutes]
tom1:~#
tom1:~#
tom1:~# hddtemp /dev/sda
/dev/sda: SEAGATE ST336752LW: 49°C
tom1:~#
tom1:~# sensors
k8temp-pci-00c3
Adapter: PCI adapter
Core0 Temp: +49.0°C
w83627thf-isa-0290
Adapter: ISA adapter
VCore: +1.42 V (min = +1.33 V, max = +1.47 V)
+12V: +12.16 V (min = +10.82 V, max = +13.19 V)
+5V: +4.99 V (min = +4.75 V, max = +5.25 V)
V5SB: +5.00 V (min = +4.76 V, max = +5.24 V)
VBat: +2.99 V (min = +1.80 V, max = +3.20 V)
GPU Fan: 5443 RPM (min = 998 RPM, div = 8)
CPU Fan: 815 RPM (min = 664 RPM, div = 8)
M/B Temp: +38.0°C (high = +45.0°C, hyst = +42.0°C) sensor = diode
beep_enable:enabled
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: aic7xxx: aic7892(B): possible regression in 2.6.26: intermittent unexpected busfrees
2008-07-28 13:19 aic7xxx: aic7892(B): possible regression in 2.6.26: intermittent unexpected busfrees thomas schorpp
@ 2008-07-30 18:25 ` thomas schorpp
2008-07-30 20:26 ` James Bottomley
0 siblings, 1 reply; 3+ messages in thread
From: thomas schorpp @ 2008-07-30 18:25 UTC (permalink / raw)
To: SCSI development list
thomas schorpp wrote:
> hi,
>
> got dozens of intermittent bus-frees in few days with my Cheetah X15
> since upgrading to vanilla release kernel 2.6.26.0
>
> -did not touch the hw
> -fsck ok
> -smart short/long selftest ok
> -temperatures/voltages ok
>
> is this the hot weather, my old adaptec 19160 hba or the on disc
> controller dying or have You guys done some "performance" changes in
> aic7xxx released with 2.6.26 ?
takeback. powerline voltage ribble by crappy REVOLTEC hdd fan cooler with broken
fan bearings after 3 months on the same line as the Cheetah.
greased, changed line and all fine again, sorry that is was not software ;)
y
tom
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: aic7xxx: aic7892(B): possible regression in 2.6.26: intermittent unexpected busfrees
2008-07-30 18:25 ` thomas schorpp
@ 2008-07-30 20:26 ` James Bottomley
0 siblings, 0 replies; 3+ messages in thread
From: James Bottomley @ 2008-07-30 20:26 UTC (permalink / raw)
To: thomas.schorpp; +Cc: SCSI development list
On Wed, 2008-07-30 at 20:25 +0200, thomas schorpp wrote:
> thomas schorpp wrote:
> > hi,
> >
> > got dozens of intermittent bus-frees in few days with my Cheetah X15
> > since upgrading to vanilla release kernel 2.6.26.0
> >
> > -did not touch the hw
> > -fsck ok
> > -smart short/long selftest ok
> > -temperatures/voltages ok
> >
> > is this the hot weather, my old adaptec 19160 hba or the on disc
> > controller dying or have You guys done some "performance" changes in
> > aic7xxx released with 2.6.26 ?
>
> takeback. powerline voltage ribble by crappy REVOLTEC hdd fan cooler with broken
> fan bearings after 3 months on the same line as the Cheetah.
>
> greased, changed line and all fine again, sorry that is was not software ;)
It's a nice illustration of the problems hardware can cause on finicky
transmission lines that are SCSI buses.
Note, if the problems cause system failures (as in panics or causes
other problems ... well other problems than the usual ones caused when
the disk is lost or only intermittently accessible) then it would become
a software issue.
James
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2008-07-30 20:26 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2008-07-28 13:19 aic7xxx: aic7892(B): possible regression in 2.6.26: intermittent unexpected busfrees thomas schorpp
2008-07-30 18:25 ` thomas schorpp
2008-07-30 20:26 ` James Bottomley
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