Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 27 Sep 2002 18:23:56 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 27 Sep 2002 18:23:56 -0400 Received: from e3.ny.us.ibm.com ([32.97.182.103]:20977 "EHLO e3.ny.us.ibm.com") by vger.kernel.org with ESMTP id ; Fri, 27 Sep 2002 18:23:50 -0400 Date: Fri, 27 Sep 2002 15:28:42 -0700 From: Patrick Mansfield To: "Justin T. Gibbs" Cc: James Bottomley , Jens Axboe , Matthew Jacob , "Pedro M. Rodrigues" , Mathieu Chouquet-Stringer , linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: Warning - running *really* short on DMA buffers while doing file transfers Message-ID: <20020927152842.A18038@eng2.beaverton.ibm.com> Mail-Followup-To: "Justin T. Gibbs" , James Bottomley , Jens Axboe , Matthew Jacob , "Pedro M. Rodrigues" , Mathieu Chouquet-Stringer , linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org References: <200209271721.g8RHLTn05231@localhost.localdomain> <2628736224.1033160295@aslan.btc.adaptec.com> <20020927143841.A17108@eng2.beaverton.ibm.com> <2668366224.1033164502@aslan.btc.adaptec.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 1.0.1i In-Reply-To: <2668366224.1033164502@aslan.btc.adaptec.com>; from gibbs@scsiguy.com on Fri, Sep 27, 2002 at 04:08:22PM -0600 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4647 Lines: 85 On Fri, Sep 27, 2002 at 04:08:22PM -0600, Justin T. Gibbs wrote: > >> http://people.FreeBSD.org/~gibbs/linux/linux-2.5-aic79xxx.tar.gz > >> > >> -- > >> Justin > > > > Any 2.5 patch for the above? Or aic7xxx/Config.in and > > aic7xxx/Makefile for 2.5? > > Try it now. > Great! It boots up fine on my IBM netfinity system with 2.5.37. I see: [ boot up stuff deleted ] scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.10 aic7896/97: Ultra2 Wide Channel A, SCSI Id=7, 32/253 SCBs scsi1 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.10 aic7896/97: Ultra2 Wide Channel B, SCSI Id=7, 32/253 SCBs I turned on the debug flags, there were a bunch of odd messages in there, but otherwise it seems to be working fine. My .config has the following AIC config options: CONFIG_SCSI_AIC7XXX=y CONFIG_AIC7XXX_CMDS_PER_DEVICE=253 CONFIG_AIC7XXX_RESET_DELAY_MS=15000 CONFIG_AIC7XXX_ALLOW_MEMIO=y # CONFIG_AIC7XXX_PROBE_EISA_VL is not set # CONFIG_AIC7XXX_BUILD_FIRMWARE is not set CONFIG_AIC7XXX_DEBUG_ENABLE=y CONFIG_AIC7XXX_DEBUG_MASK=0 CONFIG_AIC7XXX_REG_PRETTY_PRINT=y # CONFIG_SCSI_AIC79XX is not set Weird boot time messages: INITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUT<5> Vendor: IBM-PSG Model: ST318203LC !# Rev: B222 Type: Direct-Access ANSI SCSI revision: 02 INITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUT(scsi0:A:0): 80.000MB/s transfers (40.000MHz, offset 15, 16bit) INITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUT<5> Vendor: IBM-PSG Model: ST318203LC !# Rev: B222 Type: Direct-Access ANSI SCSI revision: 02 INITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUT(scsi0:A:1): 80.000MB/s transfers (40.000MHz, offset 15, 16bit) Vendor: IBM Model: LN V1.2Rack Rev: B004 Type: Processor ANSI SCSI revision: 02 scsi0:A:0:0: Tagged Queuing enabled. Depth 253 scsi0:A:1:0: Tagged Queuing enabled. Depth 253 st: Version 20020822, fixed bufsize 32768, wrt 30720, s/g segs 256 Attached scsi disk sda at scsi0, channel 0, id 0, lun 0 Attached scsi disk sdb at scsi0, channel 0, id 1, lun 0 INITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUT<5>SCSI device sda: 35548320 512-byte hdwr sectors (18201 MB) sda: sda1 sda2 INITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUTINITIATOR_MSG_OUT<5>SCSI device sdb: 35548320 512-byte hdwr sectors (18201 MB) sdb: sdb1 sdb2 Attached scsi generic sg2 at scsi0, channel 0, id 15, lun 0, type 3 mice: PS/2 mouse device common for all mice input: PS/2 Generic Mouse on isa0060/serio1 serio: i8042 AUX port at 0x60,0x64 irq 12 input: AT Set 2 keyboard on isa0060/serio0 serio: i8042 KBD port at 0x60,0x64 irq 1 NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP, IGMP IP: routing cache hash table of 2048 buckets, 32Kbytes TCP: Hash tables configured (established 16384 bind 21845) NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. VFS: Mounted root (ext3 filesystem) readonly. Freeing unused kernel memory: 96k freed INIT: version 2.78 booting [ more boot up stuff ] -- Patrick Mansfield - 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/