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* RE: USB/EHCI boot freeze on 2.6.6-mm5 (and 2.6.6-mm4)
@ 2004-05-23  3:44 Sid Boyce
  0 siblings, 0 replies; 2+ messages in thread
From: Sid Boyce @ 2004-05-23  3:44 UTC (permalink / raw)
  To: linux-kernel

Mike Javorski wrote:
 > Been running into a wall with this issue on my machine:
 > - Amd AthlonXP-2800
 > - Asus A7N8X-E Deluxe (nForce2 Chipset)
 > - 512MB RAM
 > - single PATA HD


 >  This motherboard supports USB 2.0 and up until 2.6.6-rc3(+patches) I was
 > not running into any problems with it. Now with everything after 2.6.6,
 > my systems locks on boot-up after the following 3 lines:

 > <snip>
 > ...
 > ehci_hcd 0000:00:02.2: nVidia Corporation nForce2 USB Controller
 > ehci_hcd 0000:00:02.2: irq 11, pci mem e0885000
 > ehci_hcd 0000:00:02.2: new USB bus registered, assigned bus number 1
 > <snip>
<STUFF DELETED>
Same machine details as above, except I have IDE drives, hub and devices 
are USB 1.1.
I experienced a similar problem while trying to boot up 2.6.6-mm5 (hard 
reset was the only thing that worked). I tried booting 2.6.6-mm4 which 
was the previous kernel I had working, that also gave the same bug,  on 
console=ttyS1, I got reams of messages constantly that mentioned 
usb_storage, I thought mistakenly that I had them captured - will do a 
capture when next convenient. I unplugged the usb card reader and 
2.6.6-mm5 is up and running.
Regards
Sid.

-- 
Sid Boyce .... Hamradio G3VBV and keen Flyer
Linux Only Shop.


^ permalink raw reply	[flat|nested] 2+ messages in thread

* USB/EHCI boot freeze on 2.6.6-mm5 (and 2.6.6-mm4)
@ 2004-05-23  0:12 Mike Javorski
  0 siblings, 0 replies; 2+ messages in thread
From: Mike Javorski @ 2004-05-23  0:12 UTC (permalink / raw)
  To: linux-kernel

[Please CC me as I am not subscribed to the lkml]

Been running into a wall with this issue on my machine:
- Amd AthlonXP-2800
- Asus A7N8X-E Deluxe (nForce2 Chipset)
- 512MB RAM
- single PATA HD


This motherboard supports USB 2.0 and up until 2.6.6-rc3(+patches) I was
not running into any problems with it. Now with everything after 2.6.6,
my systems locks on boot-up after the following 3 lines:

<snip>
...
ehci_hcd 0000:00:02.2: nVidia Corporation nForce2 USB Controller
ehci_hcd 0000:00:02.2: irq 11, pci mem e0885000
ehci_hcd 0000:00:02.2: new USB bus registered, assigned bus number 1
<snip>

If I disable USB 2 (in bios) but leave USB 1.1 active, the system boots
completely (I am typing this from 2.6.6-mm5 + patches). I am guessing it
has something to do with the amount of changes that were included in
Linus' patches that are included with mm4 and mm5 as there seems to be
some ehci related stuff in there, and noted in the changelog. None of my
other patches touch the USB stuff at all.

Anyone have any words of advise. I would love to help, but I don't think
I am quite ready to enter the realm of kernel debugging. I can add other
peoples patches, but actually trying to diagnose crashes is pushing it
for me.

- mike


^ permalink raw reply	[flat|nested] 2+ messages in thread

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2004-05-23  3:44 USB/EHCI boot freeze on 2.6.6-mm5 (and 2.6.6-mm4) Sid Boyce
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2004-05-23  0:12 Mike Javorski

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