Hi !
i have a problem with the uhci usb driver included in Kernel 2.6.4/2.6.5.
After some time (i think only when the system is IDLE) the kernel complains
about a non-handled irq. I already reported this bug on the kernel bugzilla
system - but it seems that nobody cares ;(
--- klog output ---
Mar 31 20:13:28 cproch irq 10: nobody cared!
Mar 31 20:13:28 cproch Call Trace:
Mar 31 20:13:28 cproch [<c010da5a>] __report_bad_irq+0x2a/0x90
Mar 31 20:13:28 cproch [<c010db50>] note_interrupt+0x70/0xb0
Mar 31 20:13:28 cproch [<c010de90>] do_IRQ+0x160/0x1a0
Mar 31 20:13:28 cproch [<c0105000>] _stext+0x0/0x60
Mar 31 20:13:28 cproch [<c010bf68>] common_interrupt+0x18/0x20
Mar 31 20:13:28 cproch [<c0109030>] default_idle+0x0/0x40
Mar 31 20:13:28 cproch [<c0105000>] _stext+0x0/0x60
Mar 31 20:13:28 cproch [<c010905c>] default_idle+0x2c/0x40
Mar 31 20:13:28 cproch [<c01090eb>] cpu_idle+0x3b/0x50
Mar 31 20:13:28 cproch [<c03b44a0>] unknown_bootoption+0x0/0x120
Mar 31 20:13:28 cproch [<c03b4940>] start_kernel+0x1c0/0x210
Mar 31 20:13:28 cproch [<c03b44a0>] unknown_bootoption+0x0/0x120
Mar 31 20:13:28 cproch
Mar 31 20:13:28 cproch handlers:
Mar 31 20:13:28 cproch [<e195d050>] (usb_hcd_irq+0x0/0x70 [usbcore])
Mar 31 20:13:28 cproch [<e195d050>] (usb_hcd_irq+0x0/0x70 [usbcore])
Mar 31 20:13:28 cproch Disabling IRQ #10
Apr 1 23:27:53 cproch irq 10: nobody cared!
Apr 1 23:27:53 cproch Call Trace:
Apr 1 23:27:53 cproch [<c010da5a>] __report_bad_irq+0x2a/0x90
Apr 1 23:27:53 cproch [<c010db50>] note_interrupt+0x70/0xb0
Apr 1 23:27:53 cproch [<c010de90>] do_IRQ+0x160/0x1a0
Apr 1 23:27:53 cproch [<c010bf68>] common_interrupt+0x18/0x20
Apr 1 23:27:53 cproch [<c012af7b>] do_softirq+0x5b/0xd0
Apr 1 23:27:53 cproch [<c010de6b>] do_IRQ+0x13b/0x1a0
Apr 1 23:27:53 cproch [<c0105000>] _stext+0x0/0x60
Apr 1 23:27:53 cproch [<c010bf68>] common_interrupt+0x18/0x20
Apr 1 23:27:53 cproch [<c0109030>] default_idle+0x0/0x40
Apr 1 23:27:53 cproch [<c0105000>] _stext+0x0/0x60
Apr 1 23:27:53 cproch [<c010905c>] default_idle+0x2c/0x40
Apr 1 23:27:53 cproch [<c01090eb>] cpu_idle+0x3b/0x50
Apr 1 23:27:53 cproch [<c03b44a0>] unknown_bootoption+0x0/0x120
Apr 1 23:27:53 cproch [<c03b4940>] start_kernel+0x1c0/0x210
Apr 1 23:27:53 cproch [<c03b44a0>] unknown_bootoption+0x0/0x120
Apr 1 23:27:53 cproch
Apr 1 23:27:53 cproch handlers:
Apr 1 23:27:53 cproch [<e195d050>] (usb_hcd_irq+0x0/0x70 [usbcore])
Apr 1 23:27:53 cproch [<e195d050>] (usb_hcd_irq+0x0/0x70 [usbcore])
Apr 1 23:27:53 cproch Disabling IRQ #10
--- snip ---
Distribution: Gentoo 1.4
Hardware Environment: CPU: Intel Pentium III SMP (2xPentium III (Coppermine))
lspci output:
00:04.2 USB Controller: VIA Technologies, Inc. USB (rev 16) (prog-if 00
[UHCI])
Subsystem: VIA Technologies, Inc. (Wrong ID) USB Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 32, cache line size 08
Interrupt: pin D routed to IRQ 10
Region 4: I/O ports at d400 [size=32]
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:04.3 USB Controller: VIA Technologies, Inc. USB (rev 16) (prog-if 00
[UHCI])
Subsystem: VIA Technologies, Inc. (Wrong ID) USB Controller
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 32, cache line size 08
Interrupt: pin D routed to IRQ 10
Region 4: I/O ports at d000 [size=32]
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Software Environment:
Gnu C 3.3.2
Gnu make 3.80
util-linux 2.11z
mount 2.11z
module-init-tools 0.9.12
e2fsprogs 1.33
Linux C Library 2.3.2
Dynamic linker (ldd) 2.3.2
Procps 3.1.9
Net-tools 1.60
Kbd 1.06
Sh-utils 5.0.91
Modules Loaded sg md5 ipv6 ohci_hcd ehci_hcd hid parport_pc parport
uhci_hcd via_agp agpgart snd_seq_midi snd_ens1371 snd_rawmidi snd_ac97_codec
gameport snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss
snd_pcm snd_page_alloc snd_timer snd_mixer_oss snd soundcore rtc usbcore
epic100 mii st unix
Regards,
Christian Prochnow
--
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Telefon: +49-30-89606-409 - Fax: +49-30-89021-389
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