Re: [Qemu-devel] EHCI USB regression in 1.2.0 - ehci_state_fetchqtd() asserting

[Shawn Starr]

On Monday, September 24, 2012 04:36:15 PM Hans de Goede wrote:
> Hi,
> 
> On 09/24/2012 04:20 PM, Shawn Starr wrote:
> > On Monday, September 24, 2012 11:50:26 AM Hans de Goede wrote:
> >> Hi,
> >> 
> >> On 09/23/2012 08:20 PM, Shawn Starr wrote:
> >>> On Sunday, September 23, 2012 02:00:10 PM Shawn Starr wrote:
> >>>> On Sunday, September 23, 2012 12:03:28 PM Hans de Goede wrote:
> >>>>> Hi,
> >>> 
> >>> <snip>
> >>> 
> >>>>> spicec is deprecated you really should be using remote-viewer instead.
> >>>>> That
> >>>>> will give you an option to select devices.
> >>> 
> >>> <snip this out>
> >>> 
> >>> The author of spice-gtk told me to downgrade since seems 0.14 broke, got
> >>> things working now, I do see some buffer overflow errors and drops but
> >>> no
> >>> assert triggered.
> >>> 
> >>> I have a detailed debug it worked attached via remote-viewer
> >>> 
> >>> USB conversation:
> >>> 
> >>> qemu-kvm: usb-redir: ep: 00 type: 0 interface: 0
> >>> qemu-kvm: usb-redir: ep: 80 type: 0 interface: 0
> >>> qemu-kvm: usb-redir: ep: 87 type: 3 interface: 0
> >>> qemu-kvm: usb-redir: attaching high speed device 046d:0990 version 0.8
> >>> class ef
> >>> qemu-kvm: usb-redir: reset device
> >>> qemu-kvm: usb-redir: ctrl-out type 0x80 req 0x6 val 0x100 index 0 len 64
> >>> id
> >>> 1072685312
> >>> qemu-kvm: usb-redir: ctrl-in status 0 len 18 id 1072685312
> >>> qemu-kvm: usb-redir: reset device
> >>> qemu-kvm: usb-redir: set address 1
> >>> qemu-kvm: usb-redir: ctrl-out type 0x80 req 0x6 val 0x100 index 0 len 18
> >>> id
> >>> 1072685312
> >>> qemu-kvm: usb-redir: ctrl-in status 0 len 18 id 1072685312
> >>> qemu-kvm: usb-redir: ctrl-out type 0x80 req 0x6 val 0x200 index 0 len
> >>> 255
> >>> id 1072685312
> >>> qemu-kvm: usb-redir: ctrl-in status 0 len 255 id 1072685312
> >>> qemu-kvm: usb-redir: ctrl-out type 0x80 req 0x6 val 0x200 index 0 len
> >>> 1433
> >>> id 1072685312
> >>> qemu-kvm: usb-redir: ctrl-in status 0 len 1433 id 1072685312
> >>> qemu-kvm: usb-redir: ctrl-out type 0x80 req 0x6 val 0x302 index 1033 len
> >>> 255 id 1072685312
> >>> qemu-kvm: usb-redir: ctrl-in status 0 len 18 id 1072685312
> >>> qemu-kvm: usb-redir: ctrl-out type 0x80 req 0x6 val 0x100 index 0 len 18
> >>> id
> >>> 1072685312
> >>> qemu-kvm: usb-redir: ctrl-in status 0 len 18 id 1072685312
> >>> qemu-kvm: usb-redir: ctrl-out type 0x80 req 0x6 val 0x200 index 0 len 9
> >>> id
> >>> 1072685312
> >>> qemu-kvm: usb-redir: ctrl-in status 0 len 9 id 1072685312
> >>> qemu-kvm: usb-redir: ctrl-out type 0x80 req 0x6 val 0x200 index 0 len
> >>> 1433
> >>> id 1072685312
> >>> qemu-kvm: usb-redir: ctrl-in status 0 len 1433 id 1072685312
> >>> qemu-kvm: usb-redir: set config 1 id 1072685440
> >>> qemu-kvm: usb-redir: set config status 0 config 1 id 1072685440
> >>> qemu-kvm: usb-redir: set interface 1 alt 0 id 1072685440
> >>> qemu-kvm: usb-redir: ep: 00 type: 0 interface: 0
> >>> qemu-kvm: usb-redir: ep: 80 type: 0 interface: 0
> >>> qemu-kvm: usb-redir: ep: 87 type: 3 interface: 0
> >>> qemu-kvm: usb-redir: alt status 0 intf 1 alt 0 id: 1072685440
> >>> qemu-kvm: usb-redir: set interface 3 alt 0 id 1072685440
> >>> qemu-kvm: usb-redir: ep: 00 type: 0 interface: 0
> >>> qemu-kvm: usb-redir: ep: 80 type: 0 interface: 0
> >>> qemu-kvm: usb-redir: ep: 87 type: 3 interface: 0
> >>> qemu-kvm: usb-redir: alt status 0 intf 3 alt 0 id: 1072685440
> >>> qemu-kvm: usb-redir: ctrl-out type 0xa1 req 0x85 val 0x100 index 1024
> >>> len
> >>> 2 id 1072685312
> >>> qemu-kvm: usb-redir: ctrl-in status 0 len 2 id 1072685312
> >>> qemu-kvm: usb-redir: ctrl-out type 0xa1 req 0x86 val 0x100 index 1024
> >>> len
> >>> 1 id 1072685312
> >>> qemu-kvm: usb-redir: ctrl-in status 0 len 1 id 1072685312
> >>> qemu-kvm: usb-redir: ctrl-out type 0xa1 req 0x85 val 0x100 index 1024
> >>> len
> >>> 2 id 1072685312
> >>> qemu-kvm: usb-redir: ctrl-in status 0 len 2 id 1072685312
> >>> qemu-kvm: usb-redir: ctrl-out type 0xa1 req 0x84 val 0x100 index 1024
> >>> len
> >>> 4 id 1072685312
> >>> qemu-kvm: usb-redir: ctrl-in status 0 len 4 id 1072685312
> >>> qemu-kvm: usb-redir: ctrl-out type 0xa1 req 0x82 val 0x100 index 1024
> >>> len
> >>> 4 id 1072685312
> >>> qemu-kvm: usb-redir: ctrl-in status 0 len 4 id 1072685312
> >>> <snip>
> >>> 
> >>> USB conversation during device usage:
> >>> 
> >>> 
> >>> ... <snip>
> >> 
> >> Hmm, no messages like these ones:
> >> 
> >> qemu-system-x86_64: usb-redir: interrupt-in status 0 ep 87 len 9 id 1
> >> 
> >> qemu-system-x86_64: usb-redir: interrupt-token-in ep 87 status 0 len 9
> >> 
> >> ?
> > 
> > Only see that once in the conversation
> 
> Hmm, also while streaming ? Well once does indicate interrupt endpoints are
> working, but I would expect this to happen more often.
> 

Yes, I saw this once, i was using the QuickCam app to make a picture but just 
let it run showing the video but only saw that once in the log I have.

> Regards,
> 
> Hans