From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sat, 18 Aug 2001 00:56:34 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sat, 18 Aug 2001 00:56:25 -0400 Received: from chmls20.mediaone.net ([24.147.1.156]:475 "EHLO chmls20.mediaone.net") by vger.kernel.org with ESMTP id convert rfc822-to-8bit; Sat, 18 Aug 2001 00:56:14 -0400 Content-Type: text/plain; charset=US-ASCII From: Andy Stewart Organization: Worcester Linux Users' Group To: linux-kernel@vger.kernel.org Subject: Kernel 2.4.9 locks up solidly with USB and SMP Date: Sat, 18 Aug 2001 00:56:27 -0400 X-Mailer: KMail [version 1.2] Cc: andystewart@mediaone.net MIME-Version: 1.0 Message-Id: <01081800562800.08460@tux> Content-Transfer-Encoding: 7BIT Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hello, Please CC any replies to me directly. With kernel version 2.4.9, my system locks up solidly when I run with SMP enabled and attempt to print anything to my USB printer. I have seen this behavior for the last few kernel revs. SMP without USB seems to work properly. USB in uniprocessor mode is also working properly. I have usbcore and usb-uhci loaded as modules. My motherboard is a Tyan Thunderbolt S1837 with two Intel Pentium 3s at 450 MHz. and 256 MB of memory. The output from "lspci -v" is appended to this e-mail. I'm not sure what other information I could provide that would help isolate this problem. I would be happy to provide more - please ask. It is unclear to me if I am doing something wrong, if this is a bug in the kernel, or a bug in my hardware. Any help would be most appreciated. Thanks in advance, Andy Stewart Founder Worcester Linux Users' Group Worcester, MA, USA http://www.wlug.org ====== output of lspci -v ====== 00:00.0 Host bridge: Intel Corporation 440GX - 82443GX Host bridge Flags: bus master, medium devsel, latency 64 Memory at f8000000 (32-bit, prefetchable) [size=64M] Capabilities: [a0] AGP version 1.0 00:01.0 PCI bridge: Intel Corporation 440GX - 82443GX AGP bridge (prog-if 00 [Normal decode]) Flags: bus master, 66Mhz, medium devsel, latency 64 Bus: primary=00, secondary=01, subordinate=01, sec-latency=64 I/O behind bridge: 0000d000-0000dfff Memory behind bridge: fd600000-fe6fffff Prefetchable memory behind bridge: f1400000-f54fffff 00:07.0 ISA bridge: Intel Corporation 82371AB PIIX4 ISA (rev 02) Flags: bus master, medium devsel, latency 0 00:07.1 IDE interface: Intel Corporation 82371AB PIIX4 IDE (rev 01) (prog-if 80 [Master]) Flags: bus master, medium devsel, latency 64 I/O ports at ffa0 [size=16] 00:07.2 USB Controller: Intel Corporation 82371AB PIIX4 USB (rev 01) (prog-if 00 [UHCI]) Flags: bus master, medium devsel, latency 64, IRQ 11 I/O ports at ef80 [size=32] 00:07.3 Bridge: Intel Corporation 82371AB PIIX4 ACPI (rev 02) Flags: medium devsel, IRQ 9 00:0b.0 SCSI storage controller: Adaptec 7896 Subsystem: Adaptec: Unknown device 080f Flags: bus master, medium devsel, latency 64, IRQ 10 BIST result: 00 I/O ports at e400 [disabled] [size=256] Memory at febfe000 (64-bit, non-prefetchable) [size=4K] Expansion ROM at febc0000 [disabled] [size=128K] Capabilities: [dc] Power Management version 1 00:0b.1 SCSI storage controller: Adaptec 7896 Subsystem: Adaptec: Unknown device 080f Flags: bus master, medium devsel, latency 64, IRQ 10 BIST result: 00 I/O ports at e800 [disabled] [size=256] Memory at febff000 (64-bit, non-prefetchable) [size=4K] Capabilities: [dc] Power Management version 1 00:0c.0 Multimedia audio controller: Ensoniq ES1371 [AudioPCI-97] (rev 06) Subsystem: Ensoniq Creative Sound Blaster AudioPCI64V, AudioPCI128 Flags: bus master, slow devsel, latency 64, IRQ 9 I/O ports at ef00 [size=64] Capabilities: [dc] Power Management version 1 00:0d.0 Ethernet controller: Intel Corporation 82557 [Ethernet Pro 100] (rev 08) Subsystem: Intel Corporation EtherExpress PRO/100+ Management Adapter Flags: bus master, medium devsel, latency 64, IRQ 11 Memory at febfd000 (32-bit, non-prefetchable) [size=4K] I/O ports at ee80 [size=64] Memory at fea00000 (32-bit, non-prefetchable) [size=1M] Expansion ROM at fe900000 [disabled] [size=1M] Capabilities: [dc] Power Management version 2 01:00.0 VGA compatible controller: Matrox Graphics, Inc. MGA G400 AGP (rev 03) (prog-if 00 [VGA]) Subsystem: Matrox Graphics, Inc. Millennium G400 16Mb SGRAM Flags: bus master, medium devsel, latency 64, IRQ 10 Memory at f2000000 (32-bit, prefetchable) [size=32M] Memory at fe6fc000 (32-bit, non-prefetchable) [size=16K] Memory at fd800000 (32-bit, non-prefetchable) [size=8M] Expansion ROM at fe6e0000 [disabled] [size=64K] Capabilities: [dc] Power Management version 2 Capabilities: [f0] AGP version 2.0 ==================