LinuxQuestions.org
Download your favorite Linux distribution at LQ ISO.
Go Back   LinuxQuestions.org > Forums > Linux Forums > Linux - Software > Linux - Kernel
User Name
Password
Linux - Kernel This forum is for all discussion relating to the Linux kernel.

Notices

Reply
 
Search this Thread
Old 07-25-2010, 09:23 PM   #1
AskAndSolveIt
LQ Newbie
 
Registered: Jun 2010
Posts: 4

Rep: Reputation: 0
Question OHCI Unrecoverable Error, disabled


Hi,
When I debug USB system,I encounter the problem following:

ohci_hcd 0000:02:03.1: OHCI Unrecoverable Error, disabled
ohci_hcd 0000:02:03.1: HC died; cleaning up
ohci_hcd 0000:02:03.1: leak ed c0752040 (#81) state 0 (has tds)
ohci_hcd 0000:02:03.1: leak ed c0752080 (#82) state 0 (has tds)
irq 39: nobody cared (try booting with the "irqpoll" option)
Call Trace:
[C0417A70] [C00094BC] show_stack+0x48/0x194(unreliable)

[C0417AB0] [C004A78C] __report_bad_irq+0x34/0xac

[C0417AD0] [C004AA9C] note_interrupt+0x298/0x2ec

[C0417B20] [C0049F2C] __do_IRQ+0x1bc/0x1cc

[C0417B50] [C001963C] tsi108_irq_cascade+0x150/0x154

[C0417B70] [C0005E6C] do_IRQ+0x7c/0xcc

[C0417B90] [C0012410] ret_from_except+0x0/0x14

--- Exception: 501--- Exception: 501 at mpage_end_io_read+0x80/0xec
at mpage_end_io_read+0x80/0xec
LR = bio_endio+0xbc/0xe0
[C0417C50] [00209032] 0x209032 (unreliable)

[C0417C80] [C0089D60] bio_endio+0xbc/0xe0

[C0417CA0] [C01583B8] __end_that_request_first+0xdc/0x70c

--- Exception: 0--- Exception: 0 at scsi_io_completion+0x4/0x370
at scsi_io_completion+0x4/0x370
LR = 0xc0416000
[C0417CF0] [C01DA988] scsi_end_request+0x30/0x128(unreliable)

[C0417D20] [C01DABFC] scsi_io_completion+0xec/0x370

[C0417D60] [C01EC574] sd_rw_intr+0x1e0/0x3b4

[C0417DB0] [C01D4CF8] scsi_finish_command+0x68/0xac

[C0417DD0] [C01DB4A8] scsi_softirq_done+0xa4/0xb8

[C0417DF0] [C0158AAC] blk_done_softirq+0xa8/0xc8

[C0417E10] [C0029D54] __do_softirq+0xc0/0x1bc

[C0417E70] [C0005F20] do_softirq+0x64/0x6c

[C0417E90] [C0029EA4] irq_exit+0x54/0x64

[C0417EA0] [C0005E70] do_IRQ+0x80/0xcc

[C0417EC0] [C0012410] ret_from_except+0x0/0x14

--- Exception: 501--- Exception: 501 at cpu_idle+0x70/0xf4
at cpu_idle+0x70/0xf4
LR = cpu_idle+0xa0/0xf4
[C0417F80] [C0009FC0] cpu_idle+0xf0/0xf4(unreliable)

[C0417FB0] [C0003B14] rest_init+0x2c/0x3c

[C0417FC0] [C03637FC] start_kernel+0x2c4/0x314

[C0417FF0] [000037B4] 0x37b40x37b4

handlers:
[<c01ff838>][<c01ff838>] (mpt_interrupt+0x0/0xa18) (mpt_interrupt+0x0/0xa18)

[<c0220314>][<c0220314>] (usb_hcd_irq+0x0/0xa4) (usb_hcd_irq+0x0/0xa4)

Disabling IRQ #39

I think someone should encounter the same or similar problem;Can you give me some suggestion or solution? Thanks!
 
Old 07-25-2010, 09:28 PM   #2
GrapefruiTgirl
Guru
 
Registered: Dec 2006
Location: underground
Distribution: Slackware64
Posts: 7,594

Rep: Reputation: 550Reputation: 550Reputation: 550Reputation: 550Reputation: 550Reputation: 550
If anyone were to have a hope of giving any insight at all, it would probably help them to know what version/release of the kernel this is, what architecture and Linux OS this applies to, what sort of computer you're experiencing this on (desktop/laptop/new/old/very rare...), and why exactly you are "debugging the USB system", i.e. what got you to this situation in the first place?

There may well be more that would help, but the above info is a good place to start.
 
1 members found this post helpful.
Old 07-26-2010, 12:10 AM   #3
AskAndSolveIt
LQ Newbie
 
Registered: Jun 2010
Posts: 4

Original Poster
Rep: Reputation: 0
Thanks for your advice! The kernel version I use is 2.6.18 from www.kernel.org;The system I develop is about embeded system!I use PowePC Architecture(Freescale MPC7448);And use ISP1561 for PCI-->USB bridge;When I use usb mouse or usb keyboard,[Sometimes,I can use mouse or keyboard for a moment;But accidentally,the problem occur;]I encounter the problem "OHCI Unrecoverable Error, disabled:"
 
  


Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
unrecoverable fatal error, aborting mahfuz05 Linux - Newbie 3 07-01-2010 02:38 PM
Raid1 fails to rebuild (unrecoverable read error) alienDog Linux - Server 1 07-15-2008 08:51 AM
VMware-player unrecoverable error rangalo Ubuntu 2 07-26-2007 01:21 PM
Unrecoverable Error: execv() error attempting to run powah Red Hat 0 09-06-2006 02:15 PM
IRQ 7 disabled (ohci usb) "nobody cares" eno_on Linux - Hardware 0 08-08-2006 12:12 PM


All times are GMT -5. The time now is 10:22 AM.

Main Menu
My LQ
Write for LQ
LinuxQuestions.org is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.
Main Menu
Syndicate
RSS1  Latest Threads
RSS1  LQ News
Twitter: @linuxquestions
identi.ca: @linuxquestions
Facebook: linuxquestions Google+: linuxquestions
Open Source Consulting | Domain Registration