irq XX: nobody cared! and uhci_hcd

From: Rene Rebe (rene_at_exactcode.de)
Date: 07/01/05

  • Next message: Frank van Maarseveen: "Re: FUSE merging?"
    Date:	Fri, 01 Jul 2005 17:16:54 +0200
    To: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, linux-usb-users@lists.sourceforge.net
    
    

    Hi all,

    I have a tiny Sumicom box with Intel (ICH5/ICH5R) w/ Celeron CPU in
    front of me, that expose quite some bugs in recent Linux kernels. I
    tested with 2.6.8 (Debian) 2.6.11 and 2.6.12. .12 output attached below.

    First if of all I have to use acpi=noirq or pci=noacpi to get the e100
    interrupt routed at all. Otherwise no network packet will go on the wire
    or is received.

    But even with this workaround USB 1.x devices are not functional due to
    the IRQ for those devices is disabled because nobody cared:

    uhci_hcd 0000:00:1d.0: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB
    UHCI Controller #1
    uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
    irq 10: nobody cared!
      [<c012f64d>] __report_bad_irq+0x31/0x77
      [<c012f6f7>] note_interrupt+0x4c/0x71
      [<c012f200>] __do_IRQ+0xc5/0x10d
      [<c0104c3f>] do_IRQ+0x1b/0x28
      [<c01036f2>] common_interrupt+0x1a/0x20
      [<c011a544>] __do_softirq+0x28/0x74
      [<c011a5b2>] do_softirq+0x22/0x26
      [<c011a651>] irq_exit+0x28/0x32
      [<c0104c44>] do_IRQ+0x20/0x28
      [<c01036f2>] common_interrupt+0x1a/0x20
      [<c012f478>] setup_irq+0xc5/0x104
      [<d0226992>] usb_hcd_irq+0x0/0x4e [usbcore]
      [<c012f605>] request_irq+0x75/0x8c
      [<d0226bdd>] usb_add_hcd+0xe6/0x215 [usbcore]
      [<d0226992>] usb_hcd_irq+0x0/0x4e [usbcore]
      [<d022a35a>] usb_hcd_pci_probe+0x206/0x293 [usbcore]
      [<c01b3630>] pci_device_probe_static+0x2e/0x41
      [<c01b3662>] __pci_device_probe+0x1f/0x32
      [<c01b3691>] pci_device_probe+0x1c/0x31
      [<c01fafba>] driver_probe_device+0x36/0x54
      [<c01fb093>] driver_attach+0x39/0x6e
      [<c01fb464>] bus_add_driver+0x69/0x95
      [<c01fb8e9>] driver_register+0x23/0x25
      [<c01b3850>] pci_register_driver+0x5f/0x72
      [<d000207b>] uhci_hcd_init+0x7b/0xb7 [uhci_hcd]
      [<c012ceaa>] sys_init_module+0xbc/0x1d0
      [<c0102cbd>] syscall_call+0x7/0xb
    handlers:
    [<d0226992>] (usb_hcd_irq+0x0/0x4e [usbcore])
    Disabling IRQ #10
    uhci_hcd 0000:00:1d.0: irq 10, io base 0x0000e000

    Of course USB 1.x transfers stall due to no IRQ gets received anymore.

    Full logs:

    version:

    Linux version 2.6.12 (root@archivista) (gcc-Version 3.3.5 (Debian
    1:3.3.5-13)) #2 Fri Jul 1 19:58:08 CEST 2005

    lspci:

    0000:00:00.0 Host bridge: Intel Corp. 82865G/PE/P DRAM
    Controller/Host-Hub Interface (rev 02)
    0000:00:02.0 VGA compatible controller: Intel Corp. 82865G Integrated
    Graphics Device (rev 02)
    0000:00:1d.0 USB Controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB
    UHCI #1 (rev 02)
    0000:00:1d.1 USB Controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB
    UHCI #2 (rev 02)
    0000:00:1d.2 USB Controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB
    UHCI #3 (rev 02)
    0000:00:1d.3 USB Controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB
    UHCI #4 (rev 02)
    0000:00:1d.7 USB Controller: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB2
    EHCI Controller (rev 02)
    0000:00:1e.0 PCI bridge: Intel Corp. 82801 PCI Bridge (rev c2)
    0000:00:1f.0 ISA bridge: Intel Corp. 82801EB/ER (ICH5/ICH5R) LPC Bridge
    (rev 02)
    0000:00:1f.1 IDE interface: Intel Corp. 82801EB/ER (ICH5/ICH5R) Ultra
    ATA 100 Storage Controller (rev 02)
    0000:00:1f.3 SMBus: Intel Corp. 82801EB/ER (ICH5/ICH5R) SMBus Controller
    (rev 02)
    0000:00:1f.5 Multimedia audio controller: Intel Corp. 82801EB/ER
    (ICH5/ICH5R) AC'97 Audio Controller (rev 02)
    0000:01:03.0 FireWire (IEEE 1394): Lucent Microelectronics FW323 (rev 61)
    0000:01:08.0 Ethernet controller: Intel Corp. 82801EB/ER (ICH5/ICH5R)
    integrated LAN Controller (rev 02)

    interrupts:
                CPU0
       0: 161507 XT-PIC timer
       1: 354 XT-PIC i8042
       2: 0 XT-PIC cascade
       5: 0 XT-PIC Intel ICH5
       7: 0 XT-PIC parport0
       9: 0 XT-PIC acpi, ohci1394, uhci_hcd:usb2
      10: 100000 XT-PIC uhci_hcd:usb1, uhci_hcd:usb3,
    uhci_hcd:usb4
      11: 273 XT-PIC ehci_hcd:usb5, eth0
      12: 97 XT-PIC i8042
      14: 5695 XT-PIC ide0
      15: 24 XT-PIC ide1
    NMI: 0
    LOC: 161465
    ERR: 0
    MIS: 0

    dmesg:

    Linux version 2.6.12 (root@archivista) (gcc-Version 3.3.5 (Debian
    1:3.3.5-13)) #2 Fri Jul 1 19:58:08 CEST 2005
    BIOS-provided physical RAM map:
      BIOS-e820: 0000000000000000 - 000000000009f800 (usable)
      BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved)
      BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
      BIOS-e820: 0000000000100000 - 000000000f7f0000 (usable)
      BIOS-e820: 000000000f7f0000 - 000000000f7f3000 (ACPI NVS)
      BIOS-e820: 000000000f7f3000 - 000000000f800000 (ACPI data)
      BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved)
    247MB LOWMEM available.
    On node 0 totalpages: 63472
       DMA zone: 4096 pages, LIFO batch:1
       Normal zone: 59376 pages, LIFO batch:31
       HighMem zone: 0 pages, LIFO batch:1
    DMI 2.2 present.
    ACPI: RSDP (v000 IntelR ) @ 0x000f8790
    ACPI: RSDT (v001 IntelR AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x0f7f3040
    ACPI: FADT (v001 IntelR AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x0f7f30c0
    ACPI: DSDT (v001 INTELR AWRDACPI 0x00001000 MSFT 0x0100000e) @ 0x00000000
    ACPI: PM-Timer IO Port: 0x408
    Allocating PCI resources starting at 0f800000 (gap: 0f800000:ef400000)
    Built 1 zonelists
    Kernel command line: root=/dev/hda1 pci=noacpi ro
    Found and enabled local APIC!
    mapped APIC to ffffd000 (fee00000)
    Initializing CPU#0
    PID hash table entries: 1024 (order: 10, 16384 bytes)
    Detected 1495.732 MHz processor.
    Using pmtmr for high-res timesource
    Console: colour VGA+ 80x25
    Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
    Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
    Memory: 248264k/253888k available (1569k kernel code, 5048k reserved,
    823k data, 228k init, 0k highmem)
    Checking if this processor honours the WP bit even in supervisor mode... Ok.
    Calibrating delay loop... 2957.31 BogoMIPS (lpj=1478656)
    Security Framework v1.0.0 initialized
    Mount-cache hash table entries: 512
    CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000
    00004400 00000000 00000000
    CPU: After vendor identify, caps: bfebfbff 00000000 00000000 00000000
    00004400 00000000 00000000
    CPU: Trace cache: 12K uops, L1 D cache: 8K
    CPU: L2 cache: 128K
    CPU: After all inits, caps: bfebfbff 00000000 00000000 00000080 00004400
    00000000 00000000
    CPU: Intel(R) Celeron(R) CPU 2.00GHz stepping 09
    Enabling fast FPU save and restore... done.
    Enabling unmasked SIMD FPU exception support... done.
    Checking 'hlt' instruction... OK.
    NET: Registered protocol family 16
    EISA bus registered
    PCI: PCI BIOS revision 2.10 entry at 0xfa140, last bus=1
    PCI: Using configuration type 1
    mtrr: v2.0 (20020519)
    ACPI: Subsystem revision 20050309
         ACPI-0352: *** Error: Looking up [\_SB_.PCI0.LNK9] in namespace,
    AE_NOT_FOUND
    search_node c123ae00 start_node c123ae00 return_node 00000000
    ACPI: Interpreter enabled
    ACPI: Using PIC for interrupt routing
    Linux Plug and Play Support v0.97 (c) Adam Belay
    pnp: PnP ACPI init
    pnp: PnP ACPI: found 13 devices
    PnPBIOS: Disabled by ACPI PNP
    PCI: Probing PCI hardware
    PCI: Probing PCI hardware (bus 00)
    Boot video device is 0000:00:02.0
    PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1
    PCI: Transparent bridge - 0000:00:1e.0
    PCI: Using IRQ router PIIX/ICH [8086/24d0] at 0000:00:1f.0
    PCI: IRQ 0 for device 0000:00:1f.1 doesn't match PIRQ mask - try
    pci=usepirqmask
    PCI: Found IRQ 10 for device 0000:00:1f.1
    PCI: Sharing IRQ 10 with 0000:00:1d.2
    pnp: 00:0a: ioport range 0x400-0x4bf could not be reserved
    VFS: Disk quotas dquot_6.5.1
    Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
    Initializing Cryptographic API
    isapnp: Scanning for PnP cards...
    isapnp: No Plug & Play device found
    PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
    serio: i8042 AUX port at 0x60,0x64 irq 12
    serio: i8042 KBD port at 0x60,0x64 irq 1
    Serial: 8250/16550 driver $Revision: 1.90 $ 54 ports, IRQ sharing enabled
    ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
    ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
    ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
    ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
    io scheduler noop registered
    io scheduler anticipatory registered
    io scheduler deadline registered
    io scheduler cfq registered
    RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize
    Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
    ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
    ICH5: IDE controller at PCI slot 0000:00:1f.1
    PCI: Found IRQ 10 for device 0000:00:1f.1
    PCI: Sharing IRQ 10 with 0000:00:1d.2
    ICH5: chipset revision 2
    ICH5: not 100% native mode: will probe irqs later
         ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:pio, hdb:pio
         ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:pio, hdd:pio
    Probing IDE interface ide0...
    hda: HTS548060M9AT00, ATA DISK drive
    ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
    Probing IDE interface ide1...
    hdc: QSI CD-ROM SCR-242, ATAPI CD/DVD-ROM drive
    ide1 at 0x170-0x177,0x376 on irq 15
    hda: max request size: 1024KiB
    hda: 117210240 sectors (60011 MB) w/7877KiB Cache, CHS=16383/255/63,
    UDMA(33)
    hda: cache flushes supported
      hda: hda1 hda2 hda3 hda4
    EISA: Probing bus 0 at eisa.0
    EISA: Detected 0 cards.
    NET: Registered protocol family 2
    IP: routing cache hash table of 2048 buckets, 16Kbytes
    TCP established hash table entries: 8192 (order: 4, 65536 bytes)
    TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
    TCP: Hash tables configured (established 8192 bind 8192)
    NET: Registered protocol family 8
    NET: Registered protocol family 20
    ACPI wakeup devices:
    PCI0 HUB0 UAR1 UAR2 USB0 USB1 USB2 USB3 USBE MODM
    ACPI: (supports S0 S1 S4 S5)
    input: AT Translated Set 2 keyboard on isa0060/serio0
    EXT3-fs: mounted filesystem with ordered data mode.
    VFS: Mounted root (ext3 filesystem) readonly.
    Freeing unused kernel memory: 228k freed
    kjournald starting. Commit interval 5 seconds
    input: ImExPS/2 Generic Explorer Mouse on isa0060/serio1
    NET: Registered protocol family 1
    mice: PS/2 mouse device common for all mice
    ts: Compaq touchscreen protocol output
    Adding 996020k swap on /dev/hda3. Priority:-1 extents:1
    EXT3 FS on hda1, internal journal
    Generic RTC Driver v1.07
    hdc: ATAPI 24X CD-ROM drive, 128kB Cache, UDMA(33)
    Uniform CD-ROM driver Revision: 3.20
    Probing IDE interface ide2...
    Probing IDE interface ide3...
    Probing IDE interface ide4...
    Probing IDE interface ide5...
    ieee1394: Initialized config rom entry `ip1394'
    SCSI subsystem initialized
    sbp2: $Rev: 1219 $ Ben Collins <bcollins@debian.org>
    EXT3-fs warning: maximal mount count reached, running e2fsck is recommended
    kjournald starting. Commit interval 5 seconds
    EXT3 FS on hda4, internal journal
    EXT3-fs: mounted filesystem with ordered data mode.
    ohci1394: $Rev: 1250 $ Ben Collins <bcollins@debian.org>
    ohci1394: fw-host0: Unexpected PCI resource length of 1000!
    ohci1394: fw-host0: OHCI-1394 1.0 (PCI): IRQ=[9]
    MMIO=[f8400000-f84007ff] Max Packet=[2048]
    e100: Intel(R) PRO/100 Network Driver, 3.4.8-k2-NAPI
    e100: Copyright(c) 1999-2005 Intel Corporation
    PCI: Found IRQ 11 for device 0000:01:08.0
    e100: eth0: e100_probe: addr 0xf8401000, irq 11, MAC addr 00:0A:9D:08:08:24
    Intel 810 + AC97 Audio, version 1.01, 18:57:51 Jul 1 2005
    PCI: Found IRQ 5 for device 0000:00:1f.5
    PCI: Sharing IRQ 5 with 0000:00:1f.3
    PCI: Setting latency timer of device 0000:00:1f.5 to 64
    i810: Intel ICH5 found at IO 0xe700 and 0xe600, MEM 0xf8581000 and
    0xf8582000, IRQ 5
    i810: Intel ICH5 mmio at 0xd011e000 and 0xd0120000
    i810_audio: Primary codec has ID 0
    i810_audio: Audio Controller supports 6 channels.
    i810_audio: Defaulting to base 2 channel mode.
    i810_audio: Resetting connection 0
    i810_audio: Connection 0 with codec id 0
    ac97_codec: AC97 Audio codec, id: ALG32 (ALC650)
    i810_audio: AC'97 codec 0, new EID value = 0x05c7
    i810_audio: AC'97 codec 0, DAC map configured, total channels = 6
    i810_audio: setting clocking to 48525
    Linux agpgart interface v0.101 (c) Dave Jones
    agpgart: Detected an Intel 865 Chipset.
    agpgart: Detected 8060K stolen memory.
    agpgart: AGP aperture is 128M @ 0xf0000000
    usbcore: registered new driver usbfs
    usbcore: registered new driver hub
    USB Universal Host Controller Interface driver v2.2
    PCI: Found IRQ 10 for device 0000:00:1d.0
    PCI: Sharing IRQ 10 with 0000:00:02.0
    PCI: Sharing IRQ 10 with 0000:00:1d.3
    PCI: Setting latency timer of device 0000:00:1d.0 to 64
    uhci_hcd 0000:00:1d.0: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB
    UHCI Controller #1
    uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
    irq 10: nobody cared!
      [<c012f64d>] __report_bad_irq+0x31/0x77
      [<c012f6f7>] note_interrupt+0x4c/0x71
      [<c012f200>] __do_IRQ+0xc5/0x10d
      [<c0104c3f>] do_IRQ+0x1b/0x28
      [<c01036f2>] common_interrupt+0x1a/0x20
      [<c011a544>] __do_softirq+0x28/0x74
      [<c011a5b2>] do_softirq+0x22/0x26
      [<c011a651>] irq_exit+0x28/0x32
      [<c0104c44>] do_IRQ+0x20/0x28
      [<c01036f2>] common_interrupt+0x1a/0x20
      [<c012f478>] setup_irq+0xc5/0x104
      [<d0226992>] usb_hcd_irq+0x0/0x4e [usbcore]
      [<c012f605>] request_irq+0x75/0x8c
      [<d0226bdd>] usb_add_hcd+0xe6/0x215 [usbcore]
      [<d0226992>] usb_hcd_irq+0x0/0x4e [usbcore]
      [<d022a35a>] usb_hcd_pci_probe+0x206/0x293 [usbcore]
      [<c01b3630>] pci_device_probe_static+0x2e/0x41
      [<c01b3662>] __pci_device_probe+0x1f/0x32
      [<c01b3691>] pci_device_probe+0x1c/0x31
      [<c01fafba>] driver_probe_device+0x36/0x54
      [<c01fb093>] driver_attach+0x39/0x6e
      [<c01fb464>] bus_add_driver+0x69/0x95
      [<c01fb8e9>] driver_register+0x23/0x25
      [<c01b3850>] pci_register_driver+0x5f/0x72
      [<d000207b>] uhci_hcd_init+0x7b/0xb7 [uhci_hcd]
      [<c012ceaa>] sys_init_module+0xbc/0x1d0
      [<c0102cbd>] syscall_call+0x7/0xb
    handlers:
    [<d0226992>] (usb_hcd_irq+0x0/0x4e [usbcore])
    Disabling IRQ #10
    uhci_hcd 0000:00:1d.0: irq 10, io base 0x0000e000
    hub 1-0:1.0: USB hub found
    hub 1-0:1.0: 2 ports detected
    PCI: Found IRQ 9 for device 0000:00:1d.1
    PCI: Setting latency timer of device 0000:00:1d.1 to 64
    uhci_hcd 0000:00:1d.1: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB
    UHCI Controller #2
    uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2
    uhci_hcd 0000:00:1d.1: irq 9, io base 0x0000e100
    hub 2-0:1.0: USB hub found
    hub 2-0:1.0: 2 ports detected
    PCI: Found IRQ 10 for device 0000:00:1d.2
    PCI: Sharing IRQ 10 with 0000:00:1f.1
    PCI: Setting latency timer of device 0000:00:1d.2 to 64
    uhci_hcd 0000:00:1d.2: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI #3
    uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 3
    uhci_hcd 0000:00:1d.2: irq 10, io base 0x0000e200
    hub 3-0:1.0: USB hub found
    hub 3-0:1.0: 2 ports detected
    PCI: Found IRQ 10 for device 0000:00:1d.3
    PCI: Sharing IRQ 10 with 0000:00:02.0
    PCI: Sharing IRQ 10 with 0000:00:1d.0
    PCI: Setting latency timer of device 0000:00:1d.3 to 64
    uhci_hcd 0000:00:1d.3: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB
    UHCI Controller #4
    uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 4
    uhci_hcd 0000:00:1d.3: irq 10, io base 0x0000e300
    hub 4-0:1.0: USB hub found
    hub 4-0:1.0: 2 ports detected
    PCI: Found IRQ 11 for device 0000:00:1d.7
    PCI: Setting latency timer of device 0000:00:1d.7 to 64
    ehci_hcd 0000:00:1d.7: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB2
    EHCI Controller
    ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 5
    ehci_hcd 0000:00:1d.7: irq 11, io mem 0xf8580000
    PCI: cache line size of 128 is not supported by device 0000:00:1d.7
    ehci_hcd 0000:00:1d.7: USB 2.0 initialized, EHCI 1.00, driver 10 Dec 2004
    hub 5-0:1.0: USB hub found
    hub 5-0:1.0: 8 ports detected
    hw_random: RNG not detected
    pci_hotplug: PCI Hot Plug PCI Core version: 0.5
    shpchp: shpc_init : shpc_cap_offset == 0
    shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
    input: PC Speaker
    parport: PnPBIOS parport detected.
    parport0: PC-style at 0x378, irq 7 [PCSPP,TRISTATE]
    e100: eth0: e100_watchdog: link up, 100Mbps, full-duplex
    lp0: using parport0 (interrupt-driven).
    NET: Registered protocol family 10
    Disabled Privacy Extensions on device c03204e0(lo)
    IPv6 over IPv4 tunneling driver
    eth0: no IPv6 routers present

    Any idea appreciated - yours,

    -- 
    René Rebe - Rubensstr. 64 - 12157 Berlin (Europe / Germany)
                 http://www.exactcode.de/ | http://www.t2-project.org/
                 +49 (0)30  255 897 45
    -
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