Date: Fri, 26 May 2000 17:45:10 -0400 (EDT) From: Geoffrey Goodrum <ggoodrum@perigee.ncdc.noaa.gov> To: aic7xxx@freebsd.org Subject: v5.1.28 BRKADRINT error on 2740 Message-ID: <Pine.LNX.4.10.10005261700030.850-200000@perigee.ncdc.noaa.gov>
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This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. Send mail to mime@docserver.cac.washington.edu for more info. --1519127264-90744339-959377510=:850 Content-Type: TEXT/PLAIN; charset=US-ASCII Hello to all! I would appreciate your help on the following problem. Red Hat 6.1 Linux system using kernel v2.2.14, AMI MegaRAID SCSI driver compiled in (disk array), aic7xxx compiled as a module (8mm tape and CD-ROM). After experiencing occasional system lockups that seemed to happen only with v5.1.21 aic7xxx module loaded (no errors logged despite SCSI messages compiler option), I decided to install kernel v2.2.15 (and then v2.2.16pre4-ac), also with SCSI messages option. With aic7xxx v5.1.28, whenever I load the aic7xxx module with 'modprobe aic7xxx' or 'insmod aic7xxx aic7xxx="verbose"', the system locks up immediately after the following log entries: ---- May 26 11:09:29 perigee kernel: (scsi1) <Adaptec AHA-274X SCSI host adapter> found at EISA slot 2 May 26 11:09:29 perigee kernel: (scsi1) Narrow Channel, SCSI ID=7, 4/255 SCBs May 26 11:09:29 perigee kernel: (scsi1) Downloading sequencer code... 416 instructions downloaded May 26 11:09:29 perigee kernel: enable_irq() unbalanced from c8847ada May 26 11:09:29 perigee kernel: scsi1 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.1.28/3.2.4 May 26 11:09:29 perigee kernel: <Adaptec AHA-274X SCSI host adapter> May 26 11:09:29 perigee kernel: scsi : 2 hosts. ---- and also on the console: ---- (scsi1) BRKADRINT error(0x2): Illegal Sequencer Address referenced (scsi1) SEQADDR=0x1 Kernel panic : aic7xxx : unrecoverable BRKADRINT In swapper task - not syncing ---- I used the same SCSI compile options for both kernels 2.2.14 and 2.2.15/16pre4. TCQ is disabled. I have attached the /proc/scsi/aic7xxx/1 contents under kernel 2.2.14 to this message. I did not see any additional debug output when I specified the 'verbose' option (insmod aic7xxx aic7xxx="verbose"). I also tried both irq_trigger options for the EISA bus without success. My ability to test is somewhat limited, as this is on an operational server. However, I can schedule some debug and/or patch tests next week based upon your suggestions. Thanks! Geof Goodrum --1519127264-90744339-959377510=:850 Content-Type: TEXT/PLAIN; charset=US-ASCII; name="aiccfg.txt" Content-Transfer-Encoding: BASE64 Content-ID: <Pine.LNX.4.10.10005261745100.850@perigee.ncdc.noaa.gov> Content-Description: aic7xxx proc entry Content-Disposition: attachment; filename="aiccfg.txt" QWRhcHRlYyBBSUM3eHh4IGRyaXZlciB2ZXJzaW9uOiA1LjEuMjEvMy4yLjQN CkNvbXBpbGUgT3B0aW9uczoNCiAgVENRIEVuYWJsZWQgQnkgRGVmYXVsdCA6 IERpc2FibGVkDQogIEFJQzdYWFhfUFJPQ19TVEFUUyAgICAgOiBEaXNhYmxl ZA0KICBBSUM3WFhYX1JFU0VUX0RFTEFZICAgIDogMTANCg0KQWRhcHRlciBD b25maWd1cmF0aW9uOg0KICAgICAgICAgICBTQ1NJIEFkYXB0ZXI6IEFkYXB0 ZWMgQUhBLTI3NFggU0NTSSBob3N0IGFkYXB0ZXINCiAgICAgICAgICAgICAg ICAgICAgICAgICAgIE5hcnJvdyBDb250cm9sbGVyDQogICAgUHJvZ3JhbW1l ZCBJL08gQmFzZTogMmMwMA0KICAgIEJJT1MgTWVtb3J5IEFkZHJlc3M6IDB4 MDAwZDgwMDANCiBBZGFwdGVyIFNFRVBST00gQ29uZmlnOiBTRUVQUk9NIG5v dCBmb3VuZCwgdXNpbmcgZGVmYXVsdHMuDQogICAgICBBZGFwdGVjIFNDU0kg QklPUzogRGlzYWJsZWQNCiAgICAgICAgICAgICAgICAgICAgSVJROiAxNA0K ICAgICAgICAgICAgICAgICAgIFNDQnM6IEFjdGl2ZSAwLCBNYXggQWN0aXZl IDEsDQogICAgICAgICAgICAgICAgICAgICAgICAgQWxsb2NhdGVkIDE1LCBI VyA0LCBQYWdlIDI1NQ0KICAgICAgICAgICAgIEludGVycnVwdHM6IDc3IChM ZXZlbCBTZW5zaXRpdmUpDQogICAgICBCSU9TIENvbnRyb2wgV29yZDogMHgw MDQzDQogICBBZGFwdGVyIENvbnRyb2wgV29yZDogMHhlNzgwDQogICBFeHRl bmRlZCBUcmFuc2xhdGlvbjogRGlzYWJsZWQNCkRpc2Nvbm5lY3QgRW5hYmxl IEZsYWdzOiAweDAwZmYNCiBUYWcgUXVldWUgRW5hYmxlIEZsYWdzOiAweDAw MDANCk9yZGVyZWQgUXVldWUgVGFnIEZsYWdzOiAweDAwMDANCkRlZmF1bHQg VGFnIFF1ZXVlIERlcHRoOiA4DQogICAgVGFnZ2VkIFF1ZXVlIEJ5IERldmlj ZSBhcnJheSBmb3IgYWljN3h4eCBob3N0IGluc3RhbmNlIDA6DQogICAgICB7 MjU1LDI1NSwyNTUsMjU1LDI1NSwyNTUsMjU1LDI1NSwyNTUsMjU1LDI1NSwy NTUsMjU1LDI1NSwyNTUsMjU1fQ0KICAgIEFjdHVhbCBxdWV1ZSBkZXB0aCBw ZXIgZGV2aWNlIGZvciBhaWM3eHh4IGhvc3QgaW5zdGFuY2UgMDoNCiAgICAg IHsxLDEsMSwxLDEsMSwxLDEsMSwxLDEsMSwxLDEsMSwxfQ0KDQpTdGF0aXN0 aWNzOg0KDQooc2NzaTE6MDoyOjApDQogIERldmljZSB1c2luZyBOYXJyb3cv U3luYyB0cmFuc2ZlcnMgYXQgNS4wIE1CeXRlL3NlYywgb2Zmc2V0IDE1DQog IFRyYW5zaW5mbyBzZXR0aW5nczogY3VycmVudCg1MC8xNS8wLzApLCBnb2Fs KDI1LzE1LzAvMCksIHVzZXIoMjUvMTUvMC8wKQ0KICBUb3RhbCB0cmFuc2Zl cnMgMCAoMCByZWFkcyBhbmQgMCB3cml0ZXMpDQoNCg0KKHNjc2kxOjA6Mzow KQ0KICBEZXZpY2UgdXNpbmcgTmFycm93L1N5bmMgdHJhbnNmZXJzIGF0IDUu MCBNQnl0ZS9zZWMsIG9mZnNldCAxMQ0KICBUcmFuc2luZm8gc2V0dGluZ3M6 IGN1cnJlbnQoNTAvMTEvMC8wKSwgZ29hbCgyNS8xNS8wLzApLCB1c2VyKDI1 LzE1LzAvMCkNCiAgVG90YWwgdHJhbnNmZXJzIDAgKDAgcmVhZHMgYW5kIDAg d3JpdGVzKQ0K --1519127264-90744339-959377510=:850-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe aic7xxx" in the body of the message
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