From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 29 Jan 2001 02:12:04 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 29 Jan 2001 02:11:59 -0500 Received: from mail.mojomofo.com ([208.248.233.19]:64783 "EHLO mojomofo.com") by vger.kernel.org with ESMTP id ; Mon, 29 Jan 2001 02:11:40 -0500 Message-ID: <005501c089c2$b688e720$0300a8c0@methusela> From: "Aaron Tiensivu" To: "Linus Torvalds" Cc: In-Reply-To: Subject: Re: PCI IRQ routing problem in 2.4.0 (SiS results part 2) Date: Mon, 29 Jan 2001 02:11:33 -0500 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4133.2400 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org | Which one was it you got a PIRQ conflict for before? as it te device at | 00:01.00 with the strange "0x62" entry? Yes. | How about you try adding the line | pirq = (pirq-1) & 3; | at the top of both pirq_sis_get() and pirq_sis_set() (with my "alternate" | SiS routines). What happens then? Done. Linux version 2.4.0-ac12 (root@usr1-ip012-cs.wmis.net) (gcc version 2.95.3 20010125 (prerelease)) #4 Mon Jan 29 01:53:12 EST 2001 BIOS-provided physical RAM map: BIOS-e820: 00000000000a0000 @ 0000000000000000 (usable) BIOS-e820: 0000000000010000 @ 00000000000f0000 (reserved) BIOS-e820: 0000000003efd000 @ 0000000000100000 (usable) BIOS-e820: 0000000000002000 @ 0000000003ffd000 (ACPI data) BIOS-e820: 0000000000001000 @ 0000000003fff000 (ACPI NVS) BIOS-e820: 0000000000010000 @ 00000000ffff0000 (reserved) Scan SMP from c0000000 for 1024 bytes. Scan SMP from c009fc00 for 1024 bytes. Scan SMP from c00f0000 for 65536 bytes. Scan SMP from c0000000 for 4096 bytes. On node 0 totalpages: 16381 zone(0): 4096 pages. zone(1): 12285 pages. zone(2): 0 pages. APIC turned off by hardware. mapped APIC to ffffe000 (01112000) Kernel command line: auto BOOT_IMAGE=lnew ro root=341 BOOT_FILE=/home/kernel/kernel/linux/arch/i386/boot/bzImage Initializing CPU#0 Detected 374.227 MHz processor. Console: colour VGA+ 80x25 Calibrating delay loop... 747.11 BogoMIPS Memory: 62368k/65524k available (940k kernel code, 2772k reserved, 327k data, 188k init, 0k highmem) Dentry-cache hash table entries: 8192 (order: 4, 65536 bytes) Buffer-cache hash table entries: 1024 (order: 0, 4096 bytes) Page-cache hash table entries: 16384 (order: 4, 65536 bytes) Inode-cache hash table entries: 4096 (order: 3, 32768 bytes) VFS: Diskquotas version dquot_6.5.0 initialized CPU: Before vendor init, caps: 008021bf 808029bf 00000000, vendor = 2 CPU: L1 I Cache: 32K (32 bytes/line), D cache 32K (32 bytes/line) CPU: After vendor init, caps: 008021bf 808029bf 00000000 00000002 CPU: After generic, caps: 008021bf 808029bf 00000000 00000002 CPU: Common caps: 008021bf 808029bf 00000000 00000002 CPU: AMD-K6(tm) 3D processor stepping 0c Checking 'hlt' instruction... OK. POSIX conformance testing by UNIFIX mtrr: v1.37 (20001109) Richard Gooch (rgooch@atnf.csiro.au) mtrr: detected mtrr type: AMD K6 PCI: BIOS32 Service Directory structure at 0xc00f9b50 PCI: BIOS32 Service Directory entry at 0xf04d0 PCI: BIOS probe returned s=00 hw=11 ver=02.10 l=00 PCI: PCI BIOS revision 2.10 entry at 0xf0500, last bus=0 PCI: Using configuration type 1 PCI: Probing PCI hardware PCI: Setting max latency to 32 PCI: IDE base address trash cleared for 00:01.1 PCI: IDE base address fixup for 00:01.1 PCI: Scanning for ghost devices on bus 0 PCI: IRQ init PCI: Interrupt Routing Table found at 0xc00f0af0 00:0c slot=01 0:41/1eb8 1:42/1eb8 2:43/1eb8 3:44/1eb8 00:0b slot=02 0:42/1eb8 1:43/1eb8 2:44/1eb8 3:41/1eb8 00:0a slot=03 0:43/1eb8 1:44/1eb8 2:41/1eb8 3:42/1eb8 00:09 slot=04 0:44/1eb8 1:41/1eb8 2:42/1eb8 3:43/1eb8 00:01 slot=00 0:62/1eb8 1:00/0000 2:00/0000 3:00/0000 00:13 slot=00 0:41/1eb8 1:42/1eb8 2:43/1eb8 3:44/1eb8 PCI: Using IRQ router SIS [1039/0008] at 00:01.0 PCI: IRQ fixup PCI: Allocating resources PCI: Resource 0000d000-0000d00f (f=101, d=0, p=0) PCI: Resource dd000000-dd000fff (f=200, d=0, p=0) PCI: Resource 0000b800-0000b807 (f=101, d=0, p=0) PCI: Resource dc800000-dc87ffff (f=200, d=0, p=0) PCI: Resource e0000000-e7ffffff (f=1208, d=0, p=0) PCI: Resource df000000-df000fff (f=1208, d=0, p=0) PCI: Resource 0000b400-0000b41f (f=101, d=0, p=0) PCI: Resource dc000000-dc0fffff (f=200, d=0, p=0) PCI: Resource de000000-de3fffff (f=1208, d=1, p=1) PCI: Resource db800000-db80ffff (f=200, d=1, p=1) PCI: Resource 0000b000-0000b07f (f=101, d=1, p=1) PCI: Sorting device list... Disabling direct PCI/PCI transfers. isapnp: Scanning for Pnp cards... isapnp: No Plug & Play device found Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 Initializing RT netlink socket apm: BIOS version 1.2 Flags 0x03 (Driver version 1.14) Starting kswapd v1.8 pty: 256 Unix98 ptys configured block: queued sectors max/low 41341kB/31006kB, 128 slots per queue Uniform Multi-Platform E-IDE driver Revision: 6.31 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx SIS5513: IDE controller on PCI bus 00 dev 09 IRQ for 00:01.1:0 -> PIRQ 62, mask 1eb8, excl 0000 -> newirq=10 -> got IRQ 10 PCI: Found IRQ 10 for device 00:01.1 PCI: The same IRQ used for device 00:01.2 SIS5513: chipset revision 208 SIS5513: not 100% native mode: will probe irqs later SiS5597 ide0: BM-DMA at 0xd000-0xd007, BIOS settings: hda:DMA, hdb:DMA ide1: BM-DMA at 0xd008-0xd00f, BIOS settings: hdc:DMA, hdd:pio keyboard: Timeout - AT keyboard not present? keyboard: Timeout - AT keyboard not present? hda: ST5660A, ATA DISK drive hdb: IBM-DJAA-31700, ATA DISK drive hdc: Maxtor 72700 AP, ATA DISK drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 hda: 1066184 sectors (546 MB) w/256KiB Cache, CHS=528/32/63, DMA hdb: 3334464 sectors (1707 MB) w/96KiB Cache, CHS=827/64/63, DMA hdc: 5290320 sectors (2709 MB) w/128KiB Cache, CHS=5248/16/63, DMA Partition check: /dev/ide/host0/bus0/target0/lun0: p1 p2 /dev/ide/host0/bus0/target1/lun0: p1 /dev/ide/host0/bus1/target0/lun0: [PTBL] [656/128/63] p1 Floppy drive(s): fd0 is 1.44M FDC 0 is a post-1991 82077 Serial driver version 5.02 (2000-08-09) with MANY_PORTS SHARE_IRQ DETECT_IRQ SERIAL_PCI ISAPNP enabled ttyS00 at 0x03f8 (irq = 4) is a 16550A ttyS01 at 0x02f8 (irq = 3) is a 16550A IRQ for 00:0a.0:0 -> PIRQ 43, mask 1eb8, excl 0000 -> newirq=5 -> got IRQ 11 IRQ routing conflict in pirq table! Try 'pci=autoirq' ttyS02 at port 0xb800 (irq = 5) is a 16550A Real Time Clock Driver v1.10d eepro100.c:v1.09j-t 9/29/99 Donald Becker http://cesdis.gsfc.nasa.gov/linux/drivers/eepro100.html eepro100.c: $Revision: 1.35 $ 2000/11/17 Modified by Andrey V. Savochkin and others IRQ for 00:0c.0:0 -> PIRQ 41, mask 1eb8, excl 0000 -> newirq=10 -> assigning IRQ 10 ... OK PCI: Assigned IRQ 10 for device 00:0c.0 eth0: Intel Corporation 82557 [Ethernet Pro 100], 00:A0:C9:0D:A6:1F, IRQ 10. Board assembly 352509-003, Physical connectors present: RJ45 Primary interface chip DP83840 PHY #1. DP83840 specific setup, setting register 23 to 8462. General self-test: passed. Serial sub-system self-test: passed. Internal registers self-test: passed. ROM checksum self-test: passed (0x49caa8d6). Receiver lock-up workaround activated. PPP generic driver version 2.4.1 PPP Deflate Compression module registered PPP BSD Compression module registered NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP, IGMP IP: routing cache hash table of 512 buckets, 4Kbytes TCP: Hash tables configured (established 4096 bind 4096) NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. devfs: v0.102 (20000622) Richard Gooch (rgooch@atnf.csiro.au) devfs: boot_options: 0x0 reiserfs: checking transaction log (device 03:41) ... Using r5 hash to sort names ReiserFS version 3.6.25 VFS: Mounted root (reiserfs filesystem) readonly. Mounted devfs on /dev Freeing unused kernel memory: 188k freed Adding Swap: 18136k swap-space (priority -1) usb.c: registered new driver usbdevfs usb.c: registered new driver hub IRQ for 00:01.2:0 -> PIRQ 62, mask 1eb8, excl 0000 -> newirq=10 -> got IRQ 10 PCI: Found IRQ 10 for device 00:01.2 PCI: The same IRQ used for device 00:01.1 usb-ohci.c: USB OHCI at membase 0xc48c6000, IRQ 10 usb-ohci.c: usb-00:01.2, Silicon Integrated Systems [SiS] 7001 usb.c: new USB bus registered, assigned bus number 1 hub.c: USB hub found hub.c: 2 ports detected reiserfs: checking transaction log (device 03:01) ... Using r5 hash to sort names ReiserFS version 3.6.25 Adding Swap: 65528k swap-space (priority -2) Adding Swap: 131064k swap-space (priority -3) I also attached my dmesg from the original pre-modded SiS after this. Linux version 2.4.0-ac12 (root@lucretia.wmis.net) (gcc version 2.95.3 20010125 (prerelease)) #5 Mon Jan 29 01:59:59 EST 2001 BIOS-provided physical RAM map: BIOS-e820: 00000000000a0000 @ 0000000000000000 (usable) BIOS-e820: 0000000000010000 @ 00000000000f0000 (reserved) BIOS-e820: 0000000003efd000 @ 0000000000100000 (usable) BIOS-e820: 0000000000002000 @ 0000000003ffd000 (ACPI data) BIOS-e820: 0000000000001000 @ 0000000003fff000 (ACPI NVS) BIOS-e820: 0000000000010000 @ 00000000ffff0000 (reserved) Scan SMP from c0000000 for 1024 bytes. Scan SMP from c009fc00 for 1024 bytes. Scan SMP from c00f0000 for 65536 bytes. Scan SMP from c0000000 for 4096 bytes. On node 0 totalpages: 16381 zone(0): 4096 pages. zone(1): 12285 pages. zone(2): 0 pages. APIC turned off by hardware. mapped APIC to ffffe000 (01112000) Kernel command line: auto BOOT_IMAGE=lnew ro root=341 BOOT_FILE=/home/kernel/kernel/linux/arch/i386/boot/bzImage Initializing CPU#0 Detected 374.224 MHz processor. Console: colour VGA+ 80x25 Calibrating delay loop... 747.11 BogoMIPS Memory: 62368k/65524k available (940k kernel code, 2772k reserved, 327k data, 188k init, 0k highmem) Dentry-cache hash table entries: 8192 (order: 4, 65536 bytes) Buffer-cache hash table entries: 1024 (order: 0, 4096 bytes) Page-cache hash table entries: 16384 (order: 4, 65536 bytes) Inode-cache hash table entries: 4096 (order: 3, 32768 bytes) VFS: Diskquotas version dquot_6.5.0 initialized CPU: Before vendor init, caps: 008021bf 808029bf 00000000, vendor = 2 CPU: L1 I Cache: 32K (32 bytes/line), D cache 32K (32 bytes/line) CPU: After vendor init, caps: 008021bf 808029bf 00000000 00000002 CPU: After generic, caps: 008021bf 808029bf 00000000 00000002 CPU: Common caps: 008021bf 808029bf 00000000 00000002 CPU: AMD-K6(tm) 3D processor stepping 0c Checking 'hlt' instruction... OK. POSIX conformance testing by UNIFIX mtrr: v1.37 (20001109) Richard Gooch (rgooch@atnf.csiro.au) mtrr: detected mtrr type: AMD K6 PCI: BIOS32 Service Directory structure at 0xc00f9b50 PCI: BIOS32 Service Directory entry at 0xf04d0 PCI: BIOS probe returned s=00 hw=11 ver=02.10 l=00 PCI: PCI BIOS revision 2.10 entry at 0xf0500, last bus=0 PCI: Using configuration type 1 PCI: Probing PCI hardware PCI: Setting max latency to 32 PCI: IDE base address trash cleared for 00:01.1 PCI: IDE base address fixup for 00:01.1 PCI: Scanning for ghost devices on bus 0 PCI: IRQ init PCI: Interrupt Routing Table found at 0xc00f0af0 00:0c slot=01 0:41/1eb8 1:42/1eb8 2:43/1eb8 3:44/1eb8 00:0b slot=02 0:42/1eb8 1:43/1eb8 2:44/1eb8 3:41/1eb8 00:0a slot=03 0:43/1eb8 1:44/1eb8 2:41/1eb8 3:42/1eb8 00:09 slot=04 0:44/1eb8 1:41/1eb8 2:42/1eb8 3:43/1eb8 00:01 slot=00 0:62/1eb8 1:00/0000 2:00/0000 3:00/0000 00:13 slot=00 0:41/1eb8 1:42/1eb8 2:43/1eb8 3:44/1eb8 PCI: Using IRQ router SIS [1039/0008] at 00:01.0 PCI: IRQ fixup PCI: Allocating resources PCI: Resource 0000d000-0000d00f (f=101, d=0, p=0) PCI: Resource dd000000-dd000fff (f=200, d=0, p=0) PCI: Resource 0000b800-0000b807 (f=101, d=0, p=0) PCI: Resource dc800000-dc87ffff (f=200, d=0, p=0) PCI: Resource e0000000-e7ffffff (f=1208, d=0, p=0) PCI: Resource df000000-df000fff (f=1208, d=0, p=0) PCI: Resource 0000b400-0000b41f (f=101, d=0, p=0) PCI: Resource dc000000-dc0fffff (f=200, d=0, p=0) PCI: Resource de000000-de3fffff (f=1208, d=1, p=1) PCI: Resource db800000-db80ffff (f=200, d=1, p=1) PCI: Resource 0000b000-0000b07f (f=101, d=1, p=1) PCI: Sorting device list... Disabling direct PCI/PCI transfers. isapnp: Scanning for Pnp cards... isapnp: No Plug & Play device found Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 Initializing RT netlink socket apm: BIOS version 1.2 Flags 0x03 (Driver version 1.14) Starting kswapd v1.8 pty: 256 Unix98 ptys configured block: queued sectors max/low 41341kB/31006kB, 128 slots per queue Uniform Multi-Platform E-IDE driver Revision: 6.31 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx SIS5513: IDE controller on PCI bus 00 dev 09 IRQ for 00:01.1:0 -> PIRQ 62, mask 1eb8, excl 0000 -> newirq=10 -> got IRQ 7 IRQ routing conflict in pirq table! Try 'pci=autoirq' SIS5513: chipset revision 208 SIS5513: not 100% native mode: will probe irqs later SiS5597 ide0: BM-DMA at 0xd000-0xd007, BIOS settings: hda:DMA, hdb:DMA ide1: BM-DMA at 0xd008-0xd00f, BIOS settings: hdc:DMA, hdd:pio keyboard: Timeout - AT keyboard not present? keyboard: Timeout - AT keyboard not present? hda: ST5660A, ATA DISK drive hdb: IBM-DJAA-31700, ATA DISK drive hdc: Maxtor 72700 AP, ATA DISK drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 hda: 1066184 sectors (546 MB) w/256KiB Cache, CHS=528/32/63, DMA hdb: 3334464 sectors (1707 MB) w/96KiB Cache, CHS=827/64/63, DMA hdc: 5290320 sectors (2709 MB) w/128KiB Cache, CHS=5248/16/63, DMA Partition check: /dev/ide/host0/bus0/target0/lun0: p1 p2 /dev/ide/host0/bus0/target1/lun0: p1 /dev/ide/host0/bus1/target0/lun0: [PTBL] [656/128/63] p1 Floppy drive(s): fd0 is 1.44M FDC 0 is a post-1991 82077 Serial driver version 5.02 (2000-08-09) with MANY_PORTS SHARE_IRQ DETECT_IRQ SERIAL_PCI ISAPNP enabled ttyS00 at 0x03f8 (irq = 4) is a 16550A ttyS01 at 0x02f8 (irq = 3) is a 16550A IRQ for 00:0a.0:0 -> PIRQ 43, mask 1eb8, excl 0000 -> newirq=5 -> got IRQ 5 PCI: Found IRQ 5 for device 00:0a.0 ttyS02 at port 0xb800 (irq = 5) is a 16550A Real Time Clock Driver v1.10d eepro100.c:v1.09j-t 9/29/99 Donald Becker http://cesdis.gsfc.nasa.gov/linux/drivers/eepro100.html eepro100.c: $Revision: 1.35 $ 2000/11/17 Modified by Andrey V. Savochkin and others IRQ for 00:0c.0:0 -> PIRQ 41, mask 1eb8, excl 0000 -> newirq=10 -> got IRQ 10 PCI: Found IRQ 10 for device 00:0c.0 eth0: Intel Corporation 82557 [Ethernet Pro 100], 00:A0:C9:0D:A6:1F, IRQ 10. Board assembly 352509-003, Physical connectors present: RJ45 Primary interface chip DP83840 PHY #1. DP83840 specific setup, setting register 23 to 8462. General self-test: passed. Serial sub-system self-test: passed. Internal registers self-test: passed. ROM checksum self-test: passed (0x49caa8d6). Receiver lock-up workaround activated. PPP generic driver version 2.4.1 PPP Deflate Compression module registered PPP BSD Compression module registered NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP, IGMP IP: routing cache hash table of 512 buckets, 4Kbytes TCP: Hash tables configured (established 4096 bind 4096) NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. devfs: v0.102 (20000622) Richard Gooch (rgooch@atnf.csiro.au) devfs: boot_options: 0x0 reiserfs: checking transaction log (device 03:41) ... Warning, log replay starting on readonly filesystem Using r5 hash to sort names ReiserFS version 3.6.25 VFS: Mounted root (reiserfs filesystem) readonly. Mounted devfs on /dev Freeing unused kernel memory: 188k freed Adding Swap: 18136k swap-space (priority -1) usb.c: registered new driver usbdevfs usb.c: registered new driver hub IRQ for 00:01.2:0 -> PIRQ 62, mask 1eb8, excl 0000 -> newirq=7 -> got IRQ 7 PCI: Found IRQ 7 for device 00:01.2 PCI: The same IRQ used for device 00:01.1 usb-ohci.c: USB OHCI at membase 0xc48c6000, IRQ 7 usb-ohci.c: usb-00:01.2, Silicon Integrated Systems [SiS] 7001 usb.c: new USB bus registered, assigned bus number 1 hub.c: USB hub found hub.c: 2 ports detected reiserfs: checking transaction log (device 03:01) ... Using r5 hash to sort names ReiserFS version 3.6.25 Adding Swap: 65528k swap-space (priority -2) Adding Swap: 131064k swap-space (priority -3) ip_tables: (c)2000 Netfilter core team ip_conntrack (511 buckets, 4088 max) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/