Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261519AbVCKVsg (ORCPT ); Fri, 11 Mar 2005 16:48:36 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261500AbVCKVrv (ORCPT ); Fri, 11 Mar 2005 16:47:51 -0500 Received: from h151_115.u.wavenet.pl ([217.79.151.115]:24267 "EHLO alpha.polcom.net") by vger.kernel.org with ESMTP id S261496AbVCKVrA (ORCPT ); Fri, 11 Mar 2005 16:47:00 -0500 Date: Fri, 11 Mar 2005 22:47:43 +0100 (CET) From: Grzegorz Kulewski To: Bjorn Helgaas Cc: Andrew Morton , ACPI List , lkml Subject: Re: [ACPI] Re: Fw: Anybody? 2.6.11 (stable and -rc) ACPI breaks USB In-Reply-To: <1110574599.4822.54.camel@eeyore> Message-ID: References: <20050304234622.63e8a335.akpm@osdl.org> <1110559685.4822.15.camel@eeyore> <1110574599.4822.54.camel@eeyore> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 21731 Lines: 457 On Fri, 11 Mar 2005, Bjorn Helgaas wrote: > On Fri, 2005-03-11 at 20:36 +0100, Grzegorz Kulewski wrote: >> On Fri, 11 Mar 2005, Bjorn Helgaas wrote: >>> Can you check to see whether there are any BIOS updates available >>> for your box? It looks to me like your USB controllers are wired >>> to IRQ9, and that's how the BIOS is leaving them configured. >> >> And if this is a BIOS issue then why it worked for 3 years with all >> kernels up to at least 2.6.9 > > Good point. > > Thanks for posting the 2.6.9 output as well. It contains this: > > ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 > ACPI: PCI interrupt 0000:00:07.2[D] -> GSI 10 (level, low) -> IRQ 10 > ACPI: PCI interrupt 0000:00:07.3[D] -> GSI 10 (level, low) -> IRQ 10 > PCI: Via IRQ fixup for 0000:00:07.2, from 9 to 10 > PCI: Via IRQ fixup for 0000:00:07.3, from 9 to 10 > > In 2.6.9, we did all the ACPI IRQ routing early, then did the > Via IRQ fixups. In 2.6.11, ACPI IRQ routing is done only when > a driver claims a device, and the Via IRQ fixup is done a little > differently. In fact, the Via fixup happens before we twiddle > the IOAPIC, where in 2.6.9, it happened after. > > Can you try the attached patch to see whether it makes any > difference? > > ===== drivers/acpi/pci_irq.c 1.37 vs edited ===== > --- 1.37/drivers/acpi/pci_irq.c 2005-03-01 09:57:29 -07:00 > +++ edited/drivers/acpi/pci_irq.c 2005-03-11 13:45:56 -07:00 > @@ -30,6 +30,7 @@ > #include > #include > #include > +#include > #include > #include > #include > @@ -438,10 +439,19 @@ > } > } > > - if (via_interrupt_line_quirk) > - pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq & 15); > - > dev->irq = acpi_register_gsi(irq, edge_level, active_high_low); > + > + if (via_interrupt_line_quirk) { > + u8 old_irq, new_irq = dev->irq & 0xf; > + > + pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &old_irq); > + if (new_irq != old_irq) { > + printk(KERN_INFO PREFIX "Via IRQ fixup for %s, from %d " > + "to %d\n", pci_name(dev), old_irq, new_irq); > + udelay(15); > + pci_write_config_byte(dev, PCI_INTERRUPT_LINE, new_irq); > + } > + } > > printk(KERN_INFO PREFIX "PCI interrupt %s[%c] -> GSI %u " > "(%s, %s) -> IRQ %d\n", Unfortunatelly no. Here is the log: Mar 11 23:47:44 kangur Linux version 2.6.11-cko1 (root@kangur) (gcc version 3.3.3 20040412 (Gentoo Linux 3.3.3-r6, ssp-3.3.2-2, pie-8.7.6)) #2 Fri Mar 11 23:32:57 CET 2005 Mar 11 23:47:44 kangur BIOS-provided physical RAM map: Mar 11 23:47:44 kangur BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) Mar 11 23:47:44 kangur BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) Mar 11 23:47:44 kangur BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) Mar 11 23:47:44 kangur BIOS-e820: 0000000000100000 - 000000001fff0000 (usable) Mar 11 23:47:44 kangur BIOS-e820: 000000001fff0000 - 000000001fff3000 (ACPI NVS) Mar 11 23:47:44 kangur BIOS-e820: 000000001fff3000 - 0000000020000000 (ACPI data) Mar 11 23:47:44 kangur BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved) Mar 11 23:47:44 kangur 511MB LOWMEM available. Mar 11 23:47:44 kangur On node 0 totalpages: 131056 Mar 11 23:47:44 kangur DMA zone: 4096 pages, LIFO batch:1 Mar 11 23:47:44 kangur Normal zone: 126960 pages, LIFO batch:16 Mar 11 23:47:44 kangur HighMem zone: 0 pages, LIFO batch:1 Mar 11 23:47:44 kangur DMI 2.2 present. Mar 11 23:47:44 kangur ACPI: RSDP (v000 761686 ) @ 0x000f6a70 Mar 11 23:47:44 kangur ACPI: RSDT (v001 761686 AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x1fff3000 Mar 11 23:47:44 kangur ACPI: FADT (v001 761686 AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x1fff3040 Mar 11 23:47:44 kangur ACPI: DSDT (v001 761686 AWRDACPI 0x00001000 MSFT 0x0100000c) @ 0x00000000 Mar 11 23:47:44 kangur ACPI: PM-Timer IO Port: 0x4008 Mar 11 23:47:44 kangur Allocating PCI resources starting at 20000000 (gap: 20000000:dfff0000) Mar 11 23:47:44 kangur Built 1 zonelists Mar 11 23:47:44 kangur Kernel command line: ro root=/dev/hdb4 Mar 11 23:47:44 kangur Local APIC disabled by BIOS -- you can enable it with "lapic" Mar 11 23:47:44 kangur mapped APIC to ffffd000 (01402000) Mar 11 23:47:44 kangur Initializing CPU#0 Mar 11 23:47:44 kangur CPU 0 irqstacks, hard=b0477000 soft=b0476000 Mar 11 23:47:44 kangur PID hash table entries: 2048 (order: 11, 32768 bytes) Mar 11 23:47:44 kangur Detected 1203.228 MHz processor. Mar 11 23:47:44 kangur Using pmtmr for high-res timesource Mar 11 23:47:44 kangur Console: colour VGA+ 80x25 Mar 11 23:47:44 kangur Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) Mar 11 23:47:44 kangur Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) Mar 11 23:47:44 kangur Memory: 514940k/524224k available (2543k kernel code, 8732k reserved, 819k data, 156k init, 0k highmem) Mar 11 23:47:44 kangur Checking if this processor honours the WP bit even in supervisor mode... Ok. Mar 11 23:47:44 kangur Calibrating delay loop... 2375.68 BogoMIPS (lpj=1187840) Mar 11 23:47:44 kangur Security Framework v1.0.0 initialized Mar 11 23:47:44 kangur Capability LSM initialized Mar 11 23:47:44 kangur Mount-cache hash table entries: 512 (order: 0, 4096 bytes) Mar 11 23:47:44 kangur CPU: After generic identify, caps: 0383f9ff c1cbf9ff 00000000 00000000 00000000 00000000 00000000Mar 11 23:47:44 kangur CPU: After vendor identify, caps: 0383f9ff c1cbf9ff 00000000 00000000 00000000 00000000 00000000 Mar 11 23:47:44 kangur CPU: CLK_CTL MSR was 60071263. Reprogramming to 20071263 Mar 11 23:47:44 kangur CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) Mar 11 23:47:44 kangur CPU: L2 Cache: 512K (64 bytes/line) Mar 11 23:47:44 kangur CPU: After all inits, caps: 0383f9ff c1cbf9ff 00000000 00000020 00000000 00000000 00000000 Mar 11 23:47:44 kangur Intel machine check architecture supported. Mar 11 23:47:44 kangur Intel machine check reporting enabled on CPU#0. Mar 11 23:47:44 kangur CPU: AMD Unknown CPU Type stepping 00 Mar 11 23:47:44 kangur Enabling fast FPU save and restore... done. Mar 11 23:47:44 kangur Enabling unmasked SIMD FPU exception support... done. Mar 11 23:47:44 kangur Checking 'hlt' instruction... OK. Mar 11 23:47:44 kangur ACPI: setting ELCR to 0800 (from 0e20) Mar 11 23:47:44 kangur NET: Registered protocol family 16 Mar 11 23:47:44 kangur PCI: PCI BIOS revision 2.10 entry at 0xfb690, last bus=1 Mar 11 23:47:44 kangur PCI: Using configuration type 1 Mar 11 23:47:44 kangur mtrr: v2.0 (20020519) Mar 11 23:47:44 kangur ACPI: Subsystem revision 20050211 Mar 11 23:47:44 kangur ACPI: Interpreter enabled Mar 11 23:47:44 kangur ACPI: Using PIC for interrupt routing Mar 11 23:47:44 kangur ACPI: PCI Root Bridge [PCI0] (00:00) Mar 11 23:47:44 kangur PCI: Probing PCI hardware (bus 00) Mar 11 23:47:44 kangur ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] Mar 11 23:47:44 kangur ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 7 *10 11 12 14 15) Mar 11 23:47:44 kangur ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 7 10 *11 12 14 15) Mar 11 23:47:44 kangur ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 *5 6 7 10 11 12 14 15) Mar 11 23:47:44 kangur ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 7 10 11 12 14 15) *9 Mar 11 23:47:44 kangur Linux Plug and Play Support v0.97 (c) Adam Belay Mar 11 23:47:44 kangur pnp: PnP ACPI init Mar 11 23:47:44 kangur pnp: PnP ACPI: found 12 devices Mar 11 23:47:44 kangur SCSI subsystem initialized Mar 11 23:47:44 kangur PCI: Using ACPI for IRQ routing Mar 11 23:47:44 kangur ** PCI interrupts are no longer routed automatically. If this Mar 11 23:47:44 kangur ** causes a device to stop working, it is probably because the Mar 11 23:47:44 kangur ** driver failed to call pci_enable_device(). As a temporary Mar 11 23:47:44 kangur ** workaround, the "pci=routeirq" argument restores the old Mar 11 23:47:44 kangur ** behavior. If this argument makes the device work again, Mar 11 23:47:44 kangur ** please email the output of "lspci" to bjorn.helgaas@hp.com Mar 11 23:47:44 kangur ** so I can fix the driver. Mar 11 23:47:44 kangur pnp: the driver 'system' has been registered Mar 11 23:47:44 kangur pnp: match found with the PnP device '00:00' and the driver 'system' Mar 11 23:47:44 kangur pnp: match found with the PnP device '00:01' and the driver 'system' Mar 11 23:47:44 kangur Total HugeTLB memory allocated, 0 Mar 11 23:47:44 kangur VFS: Disk quotas dquot_6.5.1 Mar 11 23:47:44 kangur Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) Mar 11 23:47:44 kangur SGI XFS with ACLs, security attributes, realtime, no debug enabled Mar 11 23:47:44 kangur SGI XFS Quota Management subsystem Mar 11 23:47:44 kangur Initializing Cryptographic API Mar 11 23:47:44 kangur inotify device minor=63 Mar 11 23:47:44 kangur ACPI: PS/2 Keyboard Controller [PS2K] at I/O 0x60, 0x64, irq 1 Mar 11 23:47:44 kangur ACPI: PS/2 Mouse Controller [PS2M] at irq 12 Mar 11 23:47:44 kangur serio: i8042 AUX port at 0x60,0x64 irq 12 Mar 11 23:47:44 kangur serio: i8042 KBD port at 0x60,0x64 irq 1 Mar 11 23:47:44 kangur io scheduler noop registered Mar 11 23:47:44 kangur io scheduler anticipatory registered Mar 11 23:47:44 kangur io scheduler deadline registered Mar 11 23:47:44 kangur io scheduler cfq registered Mar 11 23:47:44 kangur 8139too Fast Ethernet driver 0.9.27 Mar 11 23:47:44 kangur ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 11 Mar 11 23:47:44 kangur PCI: setting IRQ 11 as level-triggered Mar 11 23:47:44 kangur ACPI: PCI interrupt 0000:00:0f.0[A] -> GSI 11 (level, low) -> IRQ 11 Mar 11 23:47:44 kangur eth0: RealTek RTL8139 at 0xec00, 00:06:4f:00:73:8b, IRQ 11 Mar 11 23:47:44 kangur eth0: Identified 8139 chip type 'RTL-8139C' Mar 11 23:47:44 kangur Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 Mar 11 23:47:44 kangur ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx Mar 11 23:47:44 kangur VP_IDE: IDE controller at PCI slot 0000:00:07.1 Mar 11 23:47:44 kangur VP_IDE: chipset revision 6 Mar 11 23:47:44 kangur VP_IDE: not 100% native mode: will probe irqs later Mar 11 23:47:44 kangur VP_IDE: VIA vt82c686b (rev 40) IDE UDMA100 controller on pci0000:00:07.1 Mar 11 23:47:44 kangur ide0: BM-DMA at 0xc400-0xc407, BIOS settings: hda:pio, hdb:DMA Mar 11 23:47:44 kangur ide1: BM-DMA at 0xc408-0xc40f, BIOS settings: hdc:pio, hdd:DMA Mar 11 23:47:44 kangur Probing IDE interface ide0... Mar 11 23:47:44 kangur hdb: SAMSUNG SV3063H, ATA DISK drive Mar 11 23:47:44 kangur ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 Mar 11 23:47:44 kangur Probing IDE interface ide1... Mar 11 23:47:44 kangur hdd: HL-DT-ST DVDRAM GSA-4082B, ATAPI CD/DVD-ROM drive Mar 11 23:47:44 kangur ide1 at 0x170-0x177,0x376 on irq 15 Mar 11 23:47:44 kangur pnp: the driver 'ide' has been registered Mar 11 23:47:44 kangur hdb: max request size: 128KiB Mar 11 23:47:44 kangur hdb: 59797584 sectors (30616 MB) w/426KiB Cache, CHS=59323/16/63, UDMA(100) Mar 11 23:47:44 kangur hdb: cache flushes not supported Mar 11 23:47:44 kangur hdb: hdb1 hdb2 hdb3 hdb4 Mar 11 23:47:44 kangur libata version 1.10 loaded. Mar 11 23:47:44 kangur sata_sil version 0.8 Mar 11 23:47:44 kangur ACPI: PCI interrupt 0000:00:0d.0[A] -> GSI 11 (level, low) -> IRQ 11 Mar 11 23:47:44 kangur ata1: SATA max UDMA/100 cmd 0xD0802080 ctl 0xD080208A bmdma 0xD0802000 irq 11 Mar 11 23:47:44 kangur ata2: SATA max UDMA/100 cmd 0xD08020C0 ctl 0xD08020CA bmdma 0xD0802008 irq 11 Mar 11 23:47:44 kangur ata1: dev 0 cfg 49:2f00 82:346b 83:7f61 84:4003 85:3469 86:3c41 87:4003 88:207f Mar 11 23:47:44 kangur ata1: dev 0 ATA, max UDMA/133, 312581808 sectors: lba48 Mar 11 23:47:44 kangur ata1: dev 0 configured for UDMA/100 Mar 11 23:47:44 kangur scsi0 : sata_sil Mar 11 23:47:44 kangur ata2: no device found (phy stat 00000000) Mar 11 23:47:44 kangur scsi1 : sata_sil Mar 11 23:47:44 kangur Vendor: ATA Model: WDC WD1600JD-00H Rev: 08.0 Mar 11 23:47:44 kangur Type: Direct-Access ANSI SCSI revision: 05 Mar 11 23:47:44 kangur SCSI device sda: 312581808 512-byte hdwr sectors (160042 MB) Mar 11 23:47:44 kangur SCSI device sda: drive cache: write back Mar 11 23:47:44 kangur SCSI device sda: 312581808 512-byte hdwr sectors (160042 MB) Mar 11 23:47:44 kangur SCSI device sda: drive cache: write back Mar 11 23:47:44 kangur sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 sda10 sda11 sda12 sda13 sda14 sda15 > Mar 11 23:47:44 kangur Attached scsi disk sda at scsi0, channel 0, id 0, lun 0 Mar 11 23:47:44 kangur mice: PS/2 mouse device common for all mice Mar 11 23:47:44 kangur input: AT Translated Set 2 keyboard on isa0060/serio0 Mar 11 23:47:44 kangur NET: Registered protocol family 2 Mar 11 23:47:44 kangur IP: routing cache hash table of 4096 buckets, 32Kbytes Mar 11 23:47:44 kangur TCP established hash table entries: 32768 (order: 6, 262144 bytes) Mar 11 23:47:44 kangur TCP bind hash table entries: 32768 (order: 5, 131072 bytes) Mar 11 23:47:44 kangur TCP: Hash tables configured (established 32768 bind 32768) Mar 11 23:47:44 kangur ip_conntrack version 2.1 (4095 buckets, 32760 max) - 216 bytes per conntrack Mar 11 23:47:44 kangur ip_tables: (C) 2000-2002 Netfilter core team Mar 11 23:47:44 kangur ipt_recent v0.3.1: Stephen Frost . http://snowman.net/projects/ipt_recent/ Mar 11 23:47:44 kangur arp_tables: (C) 2002 David S. Miller Mar 11 23:47:44 kangur NET: Registered protocol family 17 Mar 11 23:47:44 kangur ACPI wakeup devices: Mar 11 23:47:44 kangur SLPB PCI0 USB0 USB1 Mar 11 23:47:44 kangur ACPI: (supports S0 S1 S4 S5) Mar 11 23:47:44 kangur kjournald starting. Commit interval 5 seconds Mar 11 23:47:44 kangur EXT3-fs: mounted filesystem with ordered data mode. Mar 11 23:47:44 kangur VFS: Mounted root (ext3 filesystem) readonly. Mar 11 23:47:44 kangur Freeing unused kernel memory: 156k freed Mar 11 23:47:44 kangur NET: Registered protocol family 1 Mar 11 23:47:44 kangur EXT3 FS on hdb4, internal journal Mar 11 23:47:44 kangur NET: Registered protocol family 8 Mar 11 23:47:44 kangur NET: Registered protocol family 20 Mar 11 23:47:44 kangur CSLIP: code copyright 1989 Regents of the University of California Mar 11 23:47:44 kangur PPP generic driver version 2.4.2 Mar 11 23:47:44 kangur input: PS/2 Generic Mouse on isa0060/serio1 Mar 11 23:47:44 kangur input: PC Speaker Mar 11 23:47:44 kangur loop: loaded (max 8 devices) Mar 11 23:47:44 kangur Non-volatile memory driver v1.2 Mar 11 23:47:44 kangur BIOS EDD facility v0.16 2004-Jun-25, 2 devices found Mar 11 23:47:44 kangur vesafb: NVidia Corporation, NV15 Reference Board, Chip Rev A0 (OEM: NVidia) Mar 11 23:47:44 kangur vesafb: VBE version: 3.0 Mar 11 23:47:44 kangur vesafb: protected mode interface info at c000:0f03 Mar 11 23:47:44 kangur vesafb: pmi: set display start = b00c0f3c, set palette = b00c0fb2 Mar 11 23:47:44 kangur vesafb: pmi: ports = 3b4 3b5 3ba 3c0 3c1 3c4 3c5 3c6 3c7 3c8 3c9 3cc 3ce 3cf 3d0 3d1 3d2 3d3 3d4 3d5 3da Mar 11 23:47:44 kangur vesafb: hardware supports DCC2 transfers Mar 11 23:47:44 kangur vesafb: monitor limits: vf = 85 Hz, hf = 64 kHz, clk = 108 MHz Mar 11 23:47:44 kangur vesafb: scrolling: redraw Mar 11 23:47:44 kangur vesafb: framebuffer at 0xe8000000, mapped to 0xd0900000, using 6144k, total 65536k Mar 11 23:47:44 kangur fb0: VESA VGA frame buffer device Mar 11 23:47:44 kangur Console: switching to colour frame buffer device 128x48 Mar 11 23:47:44 kangur device-mapper: 4.4.0-ioctl (2005-01-12) initialised: dm-devel@redhat.com Mar 11 23:47:44 kangur NTFS driver 2.1.22 [Flags: R/O MODULE]. Mar 11 23:47:44 kangur NTFS volume version 3.1. Mar 11 23:47:44 kangur NTFS volume version 3.1. Mar 11 23:47:44 kangur usbcore: registered new driver usbfs Mar 11 23:47:44 kangur usbcore: registered new driver hub Mar 11 23:47:44 kangur ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 Mar 11 23:47:44 kangur PCI: setting IRQ 10 as level-triggered Mar 11 23:47:44 kangur ACPI: PCI interrupt 0000:00:0b.0[A] -> GSI 10 (level, low) -> IRQ 10 Mar 11 23:47:44 kangur parport_pc: VIA 686A/8231 detected Mar 11 23:47:44 kangur parport_pc: probing current configuration Mar 11 23:47:44 kangur parport_pc: Current parallel port base: 0x378 Mar 11 23:47:44 kangur parport_pc: Strange, can't probe VIA parallel port: io=0x378, irq=7, dma=-1 Mar 11 23:47:44 kangur pnp: the driver 'parport_pc' has been registered Mar 11 23:47:44 kangur pnp: match found with the PnP device '00:09' and the driver 'parport_pc' Mar 11 23:47:44 kangur parport: PnPBIOS parport detected. Mar 11 23:47:44 kangur parport0: PC-style at 0x378, irq 7 [PCSPP(,...)] Mar 11 23:47:44 kangur USB Universal Host Controller Interface driver v2.2 Mar 11 23:47:44 kangur ACPI: PCI interrupt 0000:00:07.2[D] -> GSI 10 (level, low) -> IRQ 10 Mar 11 23:47:44 kangur uhci_hcd 0000:00:07.2: UHCI Host Controller Mar 11 23:47:44 kangur uhci_hcd 0000:00:07.2: irq 10, io base 0xc800 Mar 11 23:47:44 kangur uhci_hcd 0000:00:07.2: new USB bus registered, assigned bus number 1 Mar 11 23:47:44 kangur hub 1-0:1.0: USB hub found Mar 11 23:47:44 kangur hub 1-0:1.0: 2 ports detected Mar 11 23:47:44 kangur ACPI: PCI interrupt 0000:00:07.3[D] -> GSI 10 (level, low) -> IRQ 10 Mar 11 23:47:44 kangur uhci_hcd 0000:00:07.3: UHCI Host Controller Mar 11 23:47:44 kangur uhci_hcd 0000:00:07.3: irq 10, io base 0xcc00 Mar 11 23:47:44 kangur uhci_hcd 0000:00:07.3: new USB bus registered, assigned bus number 2 Mar 11 23:47:44 kangur hub 2-0:1.0: USB hub found Mar 11 23:47:44 kangur hub 2-0:1.0: 2 ports detected Mar 11 23:47:44 kangur usb 1-2: new full speed USB device using uhci_hcd and address 2 Mar 11 23:47:44 kangur Linux video capture interface: v1.00 Mar 11 23:47:44 kangur bttv: driver version 0.9.15 loaded Mar 11 23:47:44 kangur bttv: using 32 buffers with 2080k (520 pages) each for capture Mar 11 23:47:44 kangur bttv: Bt8xx card found (0). Mar 11 23:47:44 kangur ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 5 Mar 11 23:47:44 kangur PCI: setting IRQ 5 as level-triggered Mar 11 23:47:44 kangur ACPI: PCI interrupt 0000:00:09.0[A] -> GSI 5 (level, low) -> IRQ 5 Mar 11 23:47:44 kangur bttv0: Bt878 (rev 17) at 0000:00:09.0, irq: 5, latency: 32, mmio: 0xf7000000 Mar 11 23:47:44 kangur bttv0: using: Prolink Pixelview PV-BT878P+ (Rev.4C,8E) [card=70,insmod option] Mar 11 23:47:44 kangur bttv0: gpio: en=00000000, out=00000000 in=00ffc0ff [init] Mar 11 23:47:44 kangur bttv0: using tuner=25 Mar 11 23:47:44 kangur bttv0: i2c: checking for MSP34xx @ 0x80... not found Mar 11 23:47:44 kangur bttv0: i2c: checking for TDA9875 @ 0xb0... not found Mar 11 23:47:44 kangur bttv0: i2c: checking for TDA7432 @ 0x8a... not found Mar 11 23:47:44 kangur tvaudio: TV audio decoder + audio/video mux driver Mar 11 23:47:44 kangur tvaudio: known chips: tda9840,tda9873h,tda9874h/a,tda9850,tda9855,tea6300,tea6320,tea6420,tda8425,pic16c54 (PV951),ta8874z Mar 11 23:47:44 kangur bttv0: i2c: checking for TDA9887 @ 0x86... not found Mar 11 23:47:44 kangur tuner 0-0061: chip found @ 0xc2 (bt878 #0 [sw]) Mar 11 23:47:44 kangur tuner 0-0061: type set to 25 (LG PAL_I+FM (TAPC-I001D)) Mar 11 23:47:44 kangur bttv0: registered device video0 Mar 11 23:47:44 kangur bttv0: registered device vbi0 Mar 11 23:47:44 kangur bttv0: registered device radio0 Mar 11 23:47:44 kangur bttv0: PLL: 28636363 => 35468950 .. ok Mar 11 23:47:44 kangur bttv0: add subdevice "remote0" Mar 11 23:47:44 kangur uhci_hcd 0000:00:07.2: Unlink after no-IRQ? Controller is probably using the wrong IRQ. Mar 11 23:47:44 kangur usb 1-2: khubd timed out on ep0in Mar 11 23:47:44 kangur gameport: pci0000:00:0b.1 speed 1242 kHz Mar 11 23:47:44 kangur nvidia: module license 'NVIDIA' taints kernel. Mar 11 23:47:44 kangur ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10 Mar 11 23:47:44 kangur ACPI: PCI interrupt 0000:01:05.0[A] -> GSI 10 (level, low) -> IRQ 10 Mar 11 23:47:44 kangur NVRM: loading NVIDIA Linux x86 NVIDIA Kernel Module 1.0-6629 Wed Nov 3 13:12:51 PST 2004 Mar 11 23:47:44 kangur Real Time Clock Driver v1.12 Mar 11 23:47:44 kangur Floppy drive(s): fd0 is 1.44M Mar 11 23:47:44 kangur FDC 0 is a post-1991 82077 Mar 11 23:47:44 kangur Serial: 8250/16550 driver $Revision: 1.90 $ 8 ports, IRQ sharing disabled Mar 11 23:47:44 kangur ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A Mar 11 23:47:44 kangur ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A Mar 11 23:47:44 kangur pnp: the driver 'serial' has been registered Mar 11 23:47:44 kangur pnp: match found with the PnP device '00:07' and the driver 'serial' Mar 11 23:47:44 kangur ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A Mar 11 23:47:44 kangur pnp: match found with the PnP device '00:08' and the driver 'serial' Mar 11 23:47:44 kangur ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A Mar 11 23:47:44 kangur usb 1-2: khubd timed out on ep0out Mar 11 23:47:45 kangur eth0: link down Mar 11 23:47:46 kangur eth0: link down Mar 11 23:47:47 kangur NET: Registered protocol family 10 Mar 11 23:47:47 kangur Disabled Privacy Extensions on device b03e7aa0(lo) Mar 11 23:47:47 kangur IPv6 over IPv4 tunneling driver Also two more questions: 1. What is VIA fixup? Is it some hardware bug? Or BIOS problem? Why is it needed? On what hardware / software it is needed? 2. Why this patch shrinked bzImage that much: -rw-r--r-- 1 root root 1828186 mar 11 23:33 vmlinuz-2.6.11-cko1 -rw-r--r-- 1 root root 1828355 mar 2 20:48 vmlinuz-2.6.11-cko1.old What is your next guess? Thanks, Grzegorz Kulewski - 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/