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List:       mandrake-cooker
Subject:    [Cooker] [Bug 26136] [kernel] UNCONFIRMED: LM2007 kernel fails to boot (hangs at USB drive detection
From:       "ndeb () ece ! cmu ! edu" <bugzilla () qa ! mandrivalinux ! com>
Date:       2006-10-08 1:36:55
Message-ID: bug26136.20061008013655.79139 () qa ! mandriva ! com
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User ID: 2777, 261 bugs reported (73 fixed, 36 duplicate, 24 invalid), 978 comments.

http://qa.mandriva.com/show_bug.cgi?id=26136


ndeb@ece.cmu.edu changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|LM2007RC2 (sunna) kernel    |LM2007 kernel fails to boot
                   |fails to boot               |(hangs at USB drive
                   |                            |detection stage)




------- Comment #5 from ndeb@ece.cmu.edu  2006-10-08 03:36 -------
Exact same problem has been observed with LM2007 final on the same machine.
After the OS installation was complete, I rebooted the machine and the boot
process got hung at USB drive detection. The kernel log also showed some IRQ
conflicts like ->

IRQ routing conflict for ......, have irq 7, want irq 10


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------- Reminder: -------
assigned_to: kernel@mandriva.com
status: UNCONFIRMED
distribution: cooker
creation_date: 
description: 
I installed mandriva 2007RC2 (sunna) from CD1. The booting kernel is ->    
    
Linux version 2.6.17-5mdvlegacy (rtp@octopus.mandriva.com) (gcc version 4.1.1 20060724    
(prerelease) (4.1.1-3mdk)) #1 SMP    
    
It is booting from an external USB 2.0 drive connected to my laptop. During bootup it hangs (as  
seen from "dmesg") ->  
   
Initializing USB Mass Storage driver...   
hub 1-2:1.0: hub_port_status failed (err = -71)   
hub 1-2:1.0: hub_port_status failed (err = -71)   
hub 1-2:1.0: hub_port_status failed (err = -71)   
hub 1-2:1.0: hub_port_status failed (err = -71)   
usb 5-6: new high speed USB device using ehci_hcd and address 4   
usb 5-6: configuration #1 chosen from 1 choice   
scsi2 : SCSI emulation for USB Mass Storage devices   
usbcore: registered new driver usb-storage   
USB Mass Storage support registered.   
usb-storage: device found at 4   
usb-storage: waiting for device to settle before scanning   
usb 3-1: new full speed USB device using uhci_hcd and address 2   
usb 3-1: configuration #1 chosen from 1 choice   
hub 3-1:1.0: USB hub found   
hub 3-1:1.0: 4 ports detected   
usb 1-2: USB disconnect, address 2   
   
At this point it stays hung and only way out is to reboot (ctrl-alt-del).  
   
If I boot the kernel with the parameter "noapic" then it boots  fine.   
 
On the same hardware 2.6.12-25mdksmp (LM2006) boots fine with APIC.
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