From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Babut Subject: Re: Kernel 2.6.x hangs with Symbios Logic 53c1010 Ultra3 SCSI Adapter Date: Fri, 05 Nov 2004 17:07:17 +0100 Message-ID: <418BA535.5070403@babut.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from tueddeln.de ([217.160.187.172]:56251 "EHLO p15131177.pureserver.info") by vger.kernel.org with ESMTP id S262714AbUKEQHS (ORCPT ); Fri, 5 Nov 2004 11:07:18 -0500 Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: linux-scsi@vger.kernel.org Cc: matthew@wil.cx I've tried now Kernel 2.6.10-rc1-bk15 with following two patches: http://marc.theaimsgroup.com/?l=linux-scsi&m=109840610525441&w=2 http://marc.theaimsgroup.com/?l=linux-scsi&m=109844985008496&w=2 The patches applied perfectly. But the system doesn't boot up. I've tried also on the working Kernel 2.6.9 (with drivers from 2.6.1) to set the following bootparams: sym53c8xx=sync:10 But it didn't change anything. Same poor performance as before. Did I set this wrong? What would be the right way to set the speed manually? Here is a dmesg output from 2.4.27 with normal performance (30 MB/s): sym53c8xx: at PCI bus 0, device 8, function 0 sym53c8xx: setting PCI_COMMAND_PARITY...(fix-up) sym53c8xx: 53c1010-33 detected with Symbios NVRAM sym53c8xx: at PCI bus 0, device 8, function 1 sym53c8xx: setting PCI_COMMAND_PARITY...(fix-up) sym53c8xx: 53c1010-33 detected with Symbios NVRAM sym53c1010-33-0: rev 0x1 on pci bus 0 device 8 function 0 irq 9 sym53c1010-33-0: Symbios format NVRAM, ID 7, Fast-80, Parity Checking sym53c1010-33-0: on-chip RAM at 0xf9000000 sym53c1010-33-0: restart (scsi reset). sym53c1010-33-0: handling phase mismatch from SCRIPTS. sym53c1010-33-0: Downloading SCSI SCRIPTS. sym53c1010-33-1: rev 0x1 on pci bus 0 device 8 function 1 irq 11 sym53c1010-33-1: Symbios format NVRAM, ID 7, Fast-80, Parity Checking sym53c1010-33-1: on-chip RAM at 0xf8000000 sym53c1010-33-1: restart (scsi reset). sym53c1010-33-1: handling phase mismatch from SCRIPTS. sym53c1010-33-1: Downloading SCSI SCRIPTS. scsi0 : sym53c8xx-1.7.3c-20010512 scsi1 : sym53c8xx-1.7.3c-20010512 blk: queue f7e9bc18, I/O limit 1048575Mb (mask 0xffffffffff) Vendor: QUANTUM Model: ATLAS10K2-TY367J Rev: DDD6 Type: Direct-Access ANSI SCSI revision: 03 blk: queue f7e9ba18, I/O limit 1048575Mb (mask 0xffffffffff) sym53c1010-33-0-<2,0>: tagged command queue depth set to 4 Attached scsi disk sda at scsi0, channel 0, id 2, lun 0 sym53c1010-33-0-<2,*>: FAST-40 SCSI 40.0 MB/s (25.0 ns, offset 31) SCSI device sda: 71721820 512-byte hdwr sectors (36722 MB) Partition check: sda: sda1 sda2 Thanks. Regards, Thomas Babut