From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262762AbTKYSBp (ORCPT ); Tue, 25 Nov 2003 13:01:45 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262767AbTKYSBp (ORCPT ); Tue, 25 Nov 2003 13:01:45 -0500 Received: from e1.ny.us.ibm.com ([32.97.182.101]:65008 "EHLO e1.ny.us.ibm.com") by vger.kernel.org with ESMTP id S262762AbTKYSBk (ORCPT ); Tue, 25 Nov 2003 13:01:40 -0500 Date: Tue, 25 Nov 2003 10:26:45 -0800 From: "Martin J. Bligh" To: linux-kernel cc: bevdv@yahoo.com Subject: [Bug 1589] New: 2.6.0-test10 (SMP) hangs at boot during SCSI initialization (fwd) Message-ID: <50220000.1069784804@flay> X-Mailer: Mulberry/2.1.2 (Linux/x86) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org http://bugme.osdl.org/show_bug.cgi?id=1589 Summary: 2.6.0-test10 (SMP) hangs at boot during SCSI initialization Kernel Version: 2.6.10-test10 Status: NEW Severity: normal Owner: andmike@us.ibm.com Submitter: bevdv@yahoo.com Distribution: Gentoo Hardware Environment: please root # lspci 00:00.0 Host bridge: Advanced Micro Devices [AMD] AMD-760 MP [IGD4-2P] System Controller (rev 11) 00:01.0 PCI bridge: Advanced Micro Devices [AMD] AMD-760 MP [IGD4-2P] AGP Bridge 00:07.0 ISA bridge: Advanced Micro Devices [AMD] AMD-768 [Opus] ISA (rev 05) 00:07.1 IDE interface: Advanced Micro Devices [AMD] AMD-768 [Opus] IDE (rev 04) 00:07.3 Bridge: Advanced Micro Devices [AMD] AMD-768 [Opus] ACPI (rev 03) 00:09.0 SCSI storage controller: Adaptec AIC-7892A U160/m (rev 02) 00:10.0 PCI bridge: Advanced Micro Devices [AMD] AMD-768 [Opus] PCI (rev 05) 01:05.0 VGA compatible controller: nVidia Corporation NV25 [GeForce4 Ti 4400] (rev a3) 02:00.0 USB Controller: Advanced Micro Devices [AMD] AMD-768 [Opus] USB (rev 07) 02:04.0 Ethernet controller: Accton Technology Corporation EN-1216 Ethernet Adapter (rev 11) 02:06.0 FireWire (IEEE 1394): Lucent Microelectronics FW323 (rev 04) 02:07.0 Multimedia audio controller: Ensoniq 5880 AudioPCI (rev 02) 02:08.0 Ethernet controller: 3Com Corporation 3c905C-TX/TX-M [Tornado] (rev 78) Software Environment: unpatched 2.6.10-test10 # # SCSI device support # CONFIG_SCSI=y CONFIG_SCSI_PROC_FS=y # # SCSI support type (disk, tape, CD-ROM) # CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m # CONFIG_CHR_DEV_OSST is not set CONFIG_BLK_DEV_SR=m CONFIG_BLK_DEV_SR_VENDOR=y CONFIG_CHR_DEV_SG=m # # Some SCSI devices (e.g. CD jukebox) support multiple LUNs # # CONFIG_SCSI_MULTI_LUN is not set # CONFIG_SCSI_REPORT_LUNS is not set CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y # # SCSI low-level drivers # # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set CONFIG_SCSI_AIC7XXX=y CONFIG_AIC7XXX_CMDS_PER_DEVICE=32 CONFIG_AIC7XXX_RESET_DELAY_MS=15000 # CONFIG_AIC7XXX_PROBE_EISA_VL is not set # CONFIG_AIC7XXX_BUILD_FIRMWARE is not set # CONFIG_AIC7XXX_DEBUG_ENABLE is not set CONFIG_AIC7XXX_DEBUG_MASK=0 CONFIG_AIC7XXX_REG_PRETTY_PRINT=y Problem Description: With aic7xxx=verbose, the boot gets as far as: Nov 24 21:51:25 s_kernel@please kernel: ahc_pci:0:9:0: Reading SEEPROM...done. Nov 24 21:51:25 s_kernel@please kernel: ahc_pci:0:9:0: BIOS eeprom is present Nov 24 21:51:25 s_kernel@please kernel: ahc_pci:0:9:0: Secondary High byte termination Enabled Nov 24 21:51:25 s_kernel@please kernel: ahc_pci:0:9:0: Secondary Low byte termination Enabled Nov 24 21:51:25 s_kernel@please kernel: ahc_pci:0:9:0: Primary Low Byte termination Enabled Nov 24 21:51:25 s_kernel@please kernel: ahc_pci:0:9:0: Primary High Byte termination Enabled Nov 24 21:51:25 s_kernel@please kernel: ahc_pci:0:9:0: Downloading Sequencer Program... 422 instructions downloaded Nov 24 21:51:25 s_kernel@please kernel: ahc_pci:0:9:0: Features 0x1def6, Bugs 0x40, Flags 0x20485540 and then completely hangs, nothing but a reset will break out. I have heard a report that someone else had this problem and their kernel would boot after they recompiled without SMP support. I will try that tomorrow, but it is late now. Oh, and I should mention that 2.6.0-test9 has been working without a hitch. Steps to reproduce: