Date: Thu, 16 May 2002 19:22:13 +0200 From: Buchan Milne <bgmilne@cae.co.za> To: "Justin T. Gibbs" <gibbs@scsiguy.com> Cc: Bartho Saaiman <bartho@cae.co.za>, aic7xxx@FreeBSD.ORG Subject: Re: scsi errors Message-ID: <3CE3EAC5.2020101@cae.co.za> References: <200205161701.g4GH1X908378@aslan.scsiguy.com>
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Bartho has gone home already, but here is some info (dmesg has dropped the info already): [caepdc:/home/users/bgmilne]# uname -a Linux caepdc.cae.sun.ac.za 2.4.18-6mdk #1 Fri Mar 15 02:59:08 CET 2002 i686 unknown [caepdc:/home/users/bgmilne]# cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 00 Vendor: IBM Model: DDYS-T36950M Rev: S96H Type: Direct-Access ANSI SCSI revision: 03 Host: scsi0 Channel: 00 Id: 01 Lun: 00 Vendor: IBM Model: DDYS-T36950M Rev: S96H Type: Direct-Access ANSI SCSI revision: 03 Host: scsi0 Channel: 00 Id: 02 Lun: 00 Vendor: IBM Model: DDYS-T36950M Rev: S96H Type: Direct-Access ANSI SCSI revision: 03 Host: scsi0 Channel: 00 Id: 03 Lun: 00 Vendor: IBM Model: DDYS-T36950M Rev: S96H Type: Direct-Access ANSI SCSI revision: 03 Host: scsi0 Channel: 00 Id: 04 Lun: 00 Vendor: IBM Model: DDYS-T36950M Rev: S96H Type: Direct-Access ANSI SCSI revision: 03 Host: scsi0 Channel: 00 Id: 05 Lun: 00 Vendor: HP Model: C5713A Rev: H910 Type: Sequential-Access ANSI SCSI revision: 02 [bgmilne@caepdc bgmilne]$ cat /proc/scsi/aic7xxx/0 Adaptec AIC7xxx driver version: 6.2.4 aic7892: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs Channel A Target 0 Negotiation Settings User: 160.000MB/s transfers (80.000MHz DT, offset 255, 16bit) Goal: 160.000MB/s transfers (80.000MHz DT, offset 63, 16bit) Curr: 160.000MB/s transfers (80.000MHz DT, offset 63, 16bit) Channel A Target 0 Lun 0 Settings Commands Queued 482683 Commands Active 0 Command Openings 253 Max Tagged Openings 253 Device Queue Frozen Count 0 Channel A Target 1 Negotiation Settings User: 160.000MB/s transfers (80.000MHz DT, offset 255, 16bit) Goal: 160.000MB/s transfers (80.000MHz DT, offset 63, 16bit) Curr: 160.000MB/s transfers (80.000MHz DT, offset 63, 16bit) Channel A Target 1 Lun 0 Settings Commands Queued 486171 Commands Active 0 Command Openings 253 Max Tagged Openings 253 Device Queue Frozen Count 0 Channel A Target 2 Negotiation Settings User: 160.000MB/s transfers (80.000MHz DT, offset 255, 16bit) Goal: 160.000MB/s transfers (80.000MHz DT, offset 63, 16bit) Curr: 160.000MB/s transfers (80.000MHz DT, offset 63, 16bit) Channel A Target 2 Lun 0 Settings Commands Queued 463487 Commands Active 0 Command Openings 253 Max Tagged Openings 253 Device Queue Frozen Count 0 Channel A Target 3 Negotiation Settings User: 160.000MB/s transfers (80.000MHz DT, offset 255, 16bit) Goal: 160.000MB/s transfers (80.000MHz DT, offset 63, 16bit) Curr: 160.000MB/s transfers (80.000MHz DT, offset 63, 16bit) Channel A Target 3 Lun 0 Settings Commands Queued 20015 Commands Active 0 Command Openings 253 Max Tagged Openings 253 Device Queue Frozen Count 0 Channel A Target 4 Negotiation Settings User: 160.000MB/s transfers (80.000MHz DT, offset 255, 16bit) Goal: 160.000MB/s transfers (80.000MHz DT, offset 63, 16bit) Curr: 160.000MB/s transfers (80.000MHz DT, offset 63, 16bit) Channel A Target 4 Lun 0 Settings Commands Queued 488647 Commands Active 0 Command Openings 253 Max Tagged Openings 253 Device Queue Frozen Count 0 Channel A Target 5 Negotiation Settings User: 160.000MB/s transfers (80.000MHz DT, offset 255, 16bit) Goal: 40.000MB/s transfers (20.000MHz, offset 32, 16bit) Curr: 40.000MB/s transfers (20.000MHz, offset 32, 16bit) Channel A Target 5 Lun 0 Settings Commands Queued 16 Commands Active 0 Command Openings 1 Max Tagged Openings 0 Device Queue Frozen Count 0 We are also getting a number of "underflow" messsages, leading up to an abort: May 15 16:24:08 caepdc kernel: Saw underflow (3072 of 8192 bytes). Treated as error May 15 16:38:46 caepdc kernel: Saw underflow (1024 of 32768 bytes). Treated as error May 15 16:40:56 caepdc kernel: Saw underflow (4096 of 8704 bytes). Treated as error May 15 16:40:56 caepdc kernel: Saw underflow (4096 of 8704 bytes). Treated as error May 15 16:42:21 caepdc kernel: Saw underflow (12800 of 13824 bytes). Treated as error May 15 16:49:57 caepdc kernel: Saw underflow (6656 of 26112 bytes). Treated as error May 15 17:06:29 caepdc kernel: Saw underflow (8192 of 32768 bytes). Treated as error May 15 17:08:03 caepdc kernel: scsi0:0:0:0: Attempting to queue an ABORT messageMay 15 17:08:03 caepdc kernel: scsi0: Dumping Card State in Data-in phase, at SEQADDR 0x90 May 15 17:08:03 caepdc kernel: ACCUM = 0x0, SINDEX = 0x18, DINDEX = 0x52, ARG_2 = 0xff May 15 17:08:03 caepdc kernel: HCNT = 0x0 May 15 17:08:03 caepdc kernel: SCSISEQ = 0x12, SBLKCTL = 0xa Justin T. Gibbs wrote: >>I get the following errors on a Mandrake 8.2 box with an aic7xxx scsi >>controlle. There is a SCA module with 5 scsi disk and a hp tape >>connected to this. The errors doesn't seem to stop and this is also >>making the box extremely unstable. Anyone knows what this is and how to >>fix it. > > > Please post a dmesg showing the full configuration. Since ATN is > asserted, you may be getting intermittent parity errors. Knowing > the chip type will allow me to know exactly where the firmware is > executing and I may be able to figure out more. > > -- > Justin > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe aic7xxx" in the body of the message -- |----------------Registered Linux User #182071-----------------| Buchan Milne Mechanical Engineer, Network Manager Cellphone * Work +27 82 472 2231 * +27 21 8828820x202 Stellenbosch Automotive Engineering http://www.cae.co.za GPG Key http://ranger.dnsalias.com/bgmilne.asc 1024D/60D204A7 2919 E232 5610 A038 87B1 72D6 AC92 BA50 60D2 04A7 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe aic7xxx" in the body of the message
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