QEmu: Emulation MorphOS

[Methanoid]

Which USB audio is working please? Is it a generic cheapo Chinesium one?

[White]

@Methanoid
Hi,
I used two usb-audio sticks for testing both of them are recognized on real hardware with Morphos and work perfectly and appear in the official list of devices supported by Morphos.

I bought them on Amazon

are these:
https://tinyurl.com/yaakns4p
https://tinyurl.com/5n7ue6xd <---- 7.99 EUR

[White]

see in the post below

[White]

Here instead pegasos2 which now no longer crashes even with the usb-audio stick inserted.
In this case the device is recognized as usb
but not with exact specifications.

it would be great to fix sam460ex method with pegasos2 then it might work.

(I have no idea if the controller ( VIA INTEL ALI etc. is the correct one )

here the little test:

https://we.tl/t-8g8a74FGN2

[White]

I wanted to deepen the disabling of modules in the kernel of the usb-audio stick

I believe it is the correct procedure
here I put the whole procedure to disable kernel modules that are loaded at boot
in this case a video is much more efficient in practical terms is faster where there are all the steps step by step

disabling modules in the kernel:

https://we.tl/t-23jL168zyf

here instead the use of the usb-audio stick after the reboot with the modules disabled:

https://we.tl/t-fDkXo0Nfb5

I hope someone more experienced can possibly tell me if I have made any mistakes.

Because the result does not change unfortunately the usb-audio stick is recognized in the same way with Pegasos2.

Thanks again.

[White]

apart from the deactivation of the modules you can also create a "udev" rule

generically in:
/etc/udev/rules.d/my.rules

in this way:
ACTION == "add", SUBSYSTEM == "usb", ATTR {idVendor} == "0d8c", ATTR {idProduct} == "0014", OWNER = "white"
ATTRS {idVendor} == "0d8c", ATTRS {idProduct} == "0014", ENV {PULSE_IGNORE} = "1", OWNER = "white"

now the next step should be:
usbhid


but at the moment I can't figure out exactly the address on which usbhid associated with the usb-stick works

the emulation is not complete and this involves doing tests and trials
if anyone can help out

so for example:
modinfo usbhid

filename: /lib/modules/5.15.0-kali3-amd64/kernel/drivers/hid/usbhid/usbhid.ko
license: GPL
description: USB HID core driver
author: Jiri Kosina
author: Vojtech Pavlik
author: Andreas Gal
alias: usb: v * p * d * dc * dsc * dp * ic03isc * ip * in *
depends: hid, usbcore
retpoline: Y
intree: Y
name: usbhid
vermagic: 5.15.0-kali3-amd64 SMP mod_unload modversions
parm: mousepoll: Polling interval of mice (uint)
parm: jspoll: Polling interval of joysticks (uint)
parm: kbpoll: Polling interval of keyboards (uint)
parm: ignoreled: Autosuspend with active leds (uint)
parm: quirks: Add / modify USB HID quirks by specifying quirks = vendorID: productID: quirks where vendorID, productID, and quirks are all in 0x-prefixed hex (array of charp)

but this doesn't help me to understand the Usbhid Product ID and Vendor ID

does anyone know how to locate the "usbhid" associated with the usb-audio stick?

Thank you

obviously I have made many attempts with other commands but I cannot find exactly what I am looking for
if not generic ID but which do not serve the purpose.

in practice, the Usbhid associated with the usb-audio stick would be the goal to be achieved.

[White]

An example:

lsusb -t

/: Bus 06.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 10000M
/: Bus 05.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 480M
|__ Port 1: Dev 2, If 0, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 1: Dev 2, If 1, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 2: Dev 3, If 2, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 2: Dev 3, If 0, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 2: Dev 3, If 1, Class=Human Interface Device, Driver=usbhid, 12M
/: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 10000M
/: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 480M
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 10000M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/10p, 480M
|__ Port 1: Dev 2, If 0, Class=Vendor Specific Class, Driver=ath9k_htc, 480M
|__ Port 3: Dev 6, If 2, Class=Audio, Driver=snd-usb-audio, 12M
|__ Port 3: Dev 6, If 0, Class=Audio, Driver=snd-usb-audio, 12M
|__ Port 3: Dev 6, If 3, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 3: Dev 6, If 1, Class=Audio, Driver=snd-usb-audio, 12M
|__ Port 6: Dev 3, If 2, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 6: Dev 3, If 0, Class=Vendor Specific Class, Driver=, 12M
|__ Port 7: Dev 4, If 0, Class=Hub, Driver=hub/4p, 480M
|__ Port 1: Dev 5, If 0, Class=Vendor Specific Class, Driver=, 12M


then:

lsusb -vs 006

Bus 001 Device 006: ID 0d8c:0014 C-Media Electronics, Inc. Audio Adapter (Unitek Y-247A)
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 0
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x0d8c C-Media Electronics, Inc.
idProduct 0x0014 Audio Adapter (Unitek Y-247A)
bcdDevice 1.00
iManufacturer 1 C-Media Electronics Inc.
iProduct 2 USB Audio Device
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 0x00fd
bNumInterfaces 4
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 1 Audio
bInterfaceSubClass 1 Control Device
bInterfaceProtocol 0
iInterface 0
AudioControl Interface Descriptor:
bLength 10
bDescriptorType 36
bDescriptorSubtype 1 (HEADER)
bcdADC 1.00
wTotalLength 0x0064
bInCollection 2
baInterfaceNr(0) 1
baInterfaceNr(1) 2
AudioControl Interface Descriptor:
bLength 12
bDescriptorType 36
bDescriptorSubtype 2 (INPUT_TERMINAL)
bTerminalID 1
wTerminalType 0x0101 USB Streaming
bAssocTerminal 0
bNrChannels 2
wChannelConfig 0x0003
Left Front (L)
Right Front (R)
iChannelNames 0
iTerminal 0
AudioControl Interface Descriptor:
bLength 12
bDescriptorType 36
bDescriptorSubtype 2 (INPUT_TERMINAL)
bTerminalID 2
wTerminalType 0x0201 Microphone
bAssocTerminal 0
bNrChannels 1
wChannelConfig 0x0001
Left Front (L)
iChannelNames 0
iTerminal 0
AudioControl Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 3 (OUTPUT_TERMINAL)
bTerminalID 6
wTerminalType 0x0301 Speaker
bAssocTerminal 0
bSourceID 9
iTerminal 0
AudioControl Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 3 (OUTPUT_TERMINAL)
bTerminalID 7
wTerminalType 0x0101 USB Streaming
bAssocTerminal 0
bSourceID 8
iTerminal 0
AudioControl Interface Descriptor:
bLength 7
bDescriptorType 36
bDescriptorSubtype 5 (SELECTOR_UNIT)
bUnitID 8
bNrInPins 1
baSourceID(0) 10
iSelector 0
AudioControl Interface Descriptor:
bLength 10
bDescriptorType 36
bDescriptorSubtype 6 (FEATURE_UNIT)
bUnitID 9
bSourceID 15
bControlSize 1
bmaControls(0) 0x01
Mute Control
bmaControls(1) 0x02
Volume Control
bmaControls(2) 0x02
Volume Control
iFeature 0
AudioControl Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 6 (FEATURE_UNIT)
bUnitID 10
bSourceID 2
bControlSize 1
bmaControls(0) 0x43
Mute Control
Volume Control
Automatic Gain Control
bmaControls(1) 0x00
iFeature 0
AudioControl Interface Descriptor:
bLength 9
bDescriptorType 36
bDescriptorSubtype 6 (FEATURE_UNIT)
bUnitID 13
bSourceID 2
bControlSize 1
bmaControls(0) 0x03
Mute Control
Volume Control
bmaControls(1) 0x00
iFeature 0
AudioControl Interface Descriptor:
bLength 13
bDescriptorType 36
bDescriptorSubtype 4 (MIXER_UNIT)
bUnitID 15
bNrInPins 2
baSourceID(0) 1
baSourceID(1) 13
bNrChannels 2
wChannelConfig 0x0003
Left Front (L)
Right Front (R)
iChannelNames 0
bmControls(0) 0x00
iMixer 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 0
iInterface 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 1
bNumEndpoints 1
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 0
iInterface 0
AudioStreaming Interface Descriptor:
bLength 7
bDescriptorType 36
bDescriptorSubtype 1 (AS_GENERAL)
bTerminalLink 1
bDelay 1 frames
wFormatTag 0x0001 PCM
AudioStreaming Interface Descriptor:
bLength 14
bDescriptorType 36
bDescriptorSubtype 2 (FORMAT_TYPE)
bFormatType 1 (FORMAT_TYPE_I)
bNrChannels 2
bSubframeSize 2
bBitResolution 16
bSamFreqType 2 Discrete
tSamFreq[ 0] 48000
tSamFreq[ 1] 44100
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 9
Transfer Type Isochronous
Synch Type Adaptive
Usage Type Data
wMaxPacketSize 0x00c8 1x 200 bytes
bInterval 1
bRefresh 0
bSynchAddress 0
AudioStreaming Endpoint Descriptor:
bLength 7
bDescriptorType 37
bDescriptorSubtype 1 (EP_GENERAL)
bmAttributes 0x01
Sampling Frequency
bLockDelayUnits 1 Milliseconds
wLockDelay 0x0001
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 0
iInterface 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 2
bAlternateSetting 1
bNumEndpoints 1
bInterfaceClass 1 Audio
bInterfaceSubClass 2 Streaming
bInterfaceProtocol 0
iInterface 0
AudioStreaming Interface Descriptor:
bLength 7
bDescriptorType 36
bDescriptorSubtype 1 (AS_GENERAL)
bTerminalLink 7
bDelay 1 frames
wFormatTag 0x0001 PCM
AudioStreaming Interface Descriptor:
bLength 14
bDescriptorType 36
bDescriptorSubtype 2 (FORMAT_TYPE)
bFormatType 1 (FORMAT_TYPE_I)
bNrChannels 1
bSubframeSize 2
bBitResolution 16
bSamFreqType 2 Discrete
tSamFreq[ 0] 48000
tSamFreq[ 1] 44100
Endpoint Descriptor:
bLength 9
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 13
Transfer Type Isochronous
Synch Type Synchronous
Usage Type Data
wMaxPacketSize 0x0064 1x 100 bytes
bInterval 1
bRefresh 0
bSynchAddress 0
AudioStreaming Endpoint Descriptor:
bLength 7
bDescriptorType 37
bDescriptorSubtype 1 (EP_GENERAL)
bmAttributes 0x01
Sampling Frequency
bLockDelayUnits 0 Undefined
wLockDelay 0x0000
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 3
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 3 Human Interface Device
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0
HID Device Descriptor:
bLength 9
bDescriptorType 33
bcdHID 1.00
bCountryCode 0 Not supported
bNumDescriptors 1
bDescriptorType 34 Report
wDescriptorLength 60
Report Descriptors:
** UNAVAILABLE **
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x87 EP 7 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 2
Device Status: 0x0000
(Bus Powered)

[White]

or:
looks the same

lsusb -vd 0d8c:0014

[White]

It is not at all easy to disable Usbhid on a usb-audio device.
In short, who knows if it is really possible to do so.

this disables usbhid in general:
I do not recommend its use
it's a mess to reactivate it

but backup is my friend :-)

SUBSYSTEMS == "usb", DRIVERS == "usbhid", ACTION == "add", ATTR {authorized} = "0"

a way should be found to get the exact "node"
which tells me how to block only what interests me.

technically everything is possible
of course I have not used linux for 20 years but there will be someone able to do it :-)

[White]

If the goal is to dissociate the usb-audio driver from usbhid.

this maybe might be fine:

for device in $(ls /sys/bus/usb/devices/*/product); do echo $device;cat $device;done

USB Audio Device
/sys/bus/usb/devices/1-6/product

sudo dmesg

39.108362] usb 1-3: New USB device found, idVendor=0d8c, idProduct=0014, bcdDevice= 1.00
[ 39.108367] usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 39.108368] usb 1-3: Product: USB Audio Device
[ 39.108369] usb 1-3: Manufacturer: C-Media Electronics Inc.
[ 39.128456] input: C-Media Electronics Inc. USB Audio Device as /devices/pci0000:00/0000:00:01.2/0000:01:00.0/usb1/1-3/1-3:1.3/0003:0D8C:0014.0007/input/input26
[ 39.185488] hid-generic 0003:0D8C:0014.0007: input,hidraw6: USB HID v1.00 Device [C-Media Electronics Inc. USB Audio Device] on usb-0000:01:00.0-3/input3
[ 39.190685] mc: Linux media interface: v0.10
[ 39.265052] cmedia_hs100b 0003:0D8C:0014.0007: Fixing CMedia HS-100B report descriptor
[ 39.265106] input: C-Media Electronics Inc. USB Audio Device as /devices/pci0000:00/0000:00:01.2/0000:01:00.0/usb1/1-3/1-3:1.3/0003:0D8C:0014.0007/input/input27
[ 39.325008] cmedia_hs100b 0003:0D8C:0014.0007: input,hidraw6: USB HID v1.00 Device [C-Media Electronics Inc. USB Audio Device] on usb-0000:01:00.0-3/input3
[ 39.379527] usbcore: registered new interface driver snd-usb-audio

example:

echo '1-3' | sudo tee /sys/bus/usb/drivers/usb/unbind

1-3

if you need to reassemble it :

echo '1-3' | sudo tee /sys/bus/usb/drivers/usb/bind

before the test:

lsusb -t

/: Bus 06.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 10000M
/: Bus 05.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 480M
|__ Port 1: Dev 2, If 0, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 1: Dev 2, If 1, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 2: Dev 3, If 2, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 2: Dev 3, If 0, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 2: Dev 3, If 1, Class=Human Interface Device, Driver=usbhid, 12M
/: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 10000M
/: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 480M
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 10000M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/10p, 480M
|__ Port 1: Dev 2, If 0, Class=Vendor Specific Class, Driver=ath9k_htc, 480M
|__ Port 3: Dev 6, If 2, Class=Audio, Driver=snd-usb-audio, 12M
|__ Port 3: Dev 6, If 0, Class=Audio, Driver=snd-usb-audio, 12M
|__ Port 3: Dev 6, If 3, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 3: Dev 6, If 1, Class=Audio, Driver=snd-usb-audio, 12M
|__ Port 6: Dev 3, If 2, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 6: Dev 3, If 0, Class=Vendor Specific Class, Driver=, 12M
|__ Port 7: Dev 4, If 0, Class=Hub, Driver=hub/4p, 480M
|__ Port 1: Dev 5, If 0, Class=Vendor Specific Class, Driver=, 12M

after the test:

Bus 06.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 10000M
/: Bus 05.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 480M
|__ Port 1: Dev 2, If 0, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 1: Dev 2, If 1, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 2: Dev 3, If 2, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 2: Dev 3, If 0, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 2: Dev 3, If 1, Class=Human Interface Device, Driver=usbhid, 12M
/: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 10000M
/: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 480M
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 10000M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/10p, 480M
|__ Port 1: Dev 2, If 0, Class=Vendor Specific Class, Driver=ath9k_htc, 480M
|__ Port 6: Dev 3, If 2, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 6: Dev 3, If 0, Class=Vendor Specific Class, Driver=, 12M
|__ Port 7: Dev 4, If 0, Class=Hub, Driver=hub/4p, 480M
|__ Port 1: Dev 5, If 0, Class=Vendor Specific Class, Driver=, 12M

the driver is disassociated
this can be done manually
but also make it permanent

the only problem is when the usb-audio stick is reinserted
everything returns as before so it must be inserted when Morphos is running with qemu as it normally does on my PowerBook

trying with qemu pegasos2 the problem remains, however, the usb-audio is only recognized but it is not fully recognized

but I'm not sure that's the goal.
and if it can lead to blockages.

Or if it can be fine for debugging this way too

[White]

qemu-system-ppc --version
~ QEMU emulator version 6.2.0
Copyright (c) 2003-2021 Fabrice Bellard and the QEMU Project developers

this seems to me the most correct way to work on
because the internal .log of qemu communicates with Morphos but surely
there will be a problem on the recognition of the usb-audio stick due to qemu and the log in this case maybe it could help.
And the log appears only in this case.

applying the rules in udev:
ACTION == "add", SUBSYSTEM == "usb", ATTR {idVendor} == "0d8c", ATTR {idProduct} == "0014", OWNER = "white"
ATTRS {idVendor} == "0d8c", ATTRS {idProduct} == "0014", ENV {PULSE_IGNORE} = "1", OWNER = "white"

then in the blacklist:

blacklist snd_usb_audio
blacklist snd_usb_midi_lib

here only in this case appears the .log in qemu is very long
and returns this, here are some lines:

StackFrame[ 0].LR[0x14cd4dc0] -> MOSSYS:LIBS/muimaster.library [Hunk 1 Offset 0x0001bac0]
StackFrame[ 1].LR[0x10351b98] -> intuition.library.elf [Hunk 0 Offset 0x00004b38 Function NewObjectA]
StackFrame[ 2].LR[0x16474cd8] -> System:MorphOS/Prefs/MPrefs/USB.mprefs [Hunk 1 Offset 0x00013200]
StackFrame[ 3].LR[0x1647bfc8] -> System:MorphOS/Prefs/MPrefs/USB.mprefs [Hunk 1 Offset 0x0001a4f0]
StackFrame[ 4].LR[0x14cd4dc0] -> MOSSYS:LIBS/muimaster.library [Hunk 1 Offset 0x0001bac0]
StackFrame[ 5].LR[0x14ce08c4] -> MOSSYS:LIBS/muimaster.library [Hunk 1 Offset 0x000275c4]
StackFrame[ 6].LR[0x14ce7d04] -> MOSSYS:LIBS/muimaster.library [Hunk 1 Offset 0x0002ea04]
StackFrame[ 7].LR[0x14cebfec] -> MOSSYS:LIBS/muimaster.library [Hunk 1 Offset 0x00032cec]
StackFrame[ 8].LR[0x14ce9484] -> MOSSYS:LIBS/muimaster.library [Hunk 1 Offset 0x00030184]
StackFrame[ 9].LR[0x14d5df98] -> MOSSYS:LIBS/muimaster.library [Hunk 1 Offset 0x000a4c98]
StackFrame[10].LR[0x14d51a40] -> MOSSYS:LIBS/muimaster.library [Hunk 1 Offset 0x00098740]
StackFrame[11].LR[0x14d4988c] -> MOSSYS:LIBS/muimaster.library [Hunk 1 Offset 0x0009058c]
StackFrame[12].LR[0x14d5df98] -> MOSSYS:LIBS/muimaster.library [Hunk 1 Offset 0x000a4c98]
StackFrame[13].LR[0x1647c69c] -> System:MorphOS/Prefs/MPrefs/USB.mprefs [Hunk 1 Offset 0x0001abc4]
StackFrame[14].LR[0x14cd4dc0] -> MOSSYS:LIBS/muimaster.library [Hunk 1 Offset 0x0001bac0]
StackFrame[15].LR[0x103d3c68] -> intuition.library.elf [Hunk 0 Offset 0x00086c08]
StackFrame[16].LR[0x10353e4c] -> intuition.library.elf [Hunk 0 Offset 0x00006dec Function SetAttrsA]
StackFrame[17].LR[0x14d60ea8] -> MOSSYS:LIBS/muimaster.library [Hunk 1 Offset 0x000a7ba8 Function ???VarArgs]
StackFrame[18].LR[0x14d14864] -> MOSSYS:LIBS/muimaster.library [Hunk 1 Offset 0x0005b564]
StackFrame[19].LR[0x14d5df98] -> MOSSYS:LIBS/muimaster.library [Hunk 1 Offset 0x000a4c98]
StackFrame[20].LR[0x103d3c68] -> intuition.library.elf [Hunk 0 Offset 0x00086c08]
StackFrame[21].LR[0x10353e4c] -> intuition.library.elf [Hunk 0 Offset 0x00006dec Function SetAttrsA]
StackFrame[22].LR[0x14d60ea8] -> MOSSYS:LIBS/muimaster.library [Hunk 1 Offset 0x000a7ba8 Function ???VarArgs]
StackFrame[23].LR[0x14d534ac] -> MOSSYS:LIBS/muimaster.library [Hunk 1 Offset 0x0009a1ac]
StackFrame[24].LR[0x14d49984] -> MOSSYS:LIBS/muimaster.library [Hunk 1 Offset 0x00090684]
StackFrame[25].LR[0x14d5df98] -> MOSSYS:LIBS/muimaster.library [Hunk 1 Offset 0x000a4c98]
StackFrame[26].LR[0x14d5e0e8] -> MOSSYS:LIBS/muimaster.library [Hunk 1 Offset 0x000a4de8]
StackFrame[27].LR[0x14cff154] -> MOSSYS:LIBS/muimaster.library [Hunk 1 Offset 0x00045e54]
StackFrame[28].LR[0x14cff368] -> MOSSYS:LIBS/muimaster.library [Hunk 1 Offset 0x00046068]
StackFrame[29].LR[0x14d01fc0] -> MOSSYS:LIBS/muimaster.library [Hunk 1 Offset 0x00048cc0]
StackFrame[30].LR[0x14cf6fdc] -> MOSSYS:LIBS/muimaster.library [Hunk 1 Offset 0x0003dcdc]
>>> ABox State
----------------------------------------------------------------------
ExecBase: SysBase 0x140019b0
SysFlags 0x8000 AttnResched 0x0000 IDNestCnt -1 TDNestCnt -1
ThisTask 0x168a4780 TaskReady 0x1404af88 TaskWait 0x14029fa8
ResModules 0x140040a0
TaskTrapCode 0x101217bc TaskExceptCode 0x101217c4 TaskExitCode 0x10121820
TaskSigAlloc 0xffff TaskTrapAlloc 0x8000
IdleCount 4467 DispCount 133664
Quantum 4 Elapsed 2
VBlankFrequency 50 PowerSupplyFrequency 50 EClockFrequency 709379
MainTID 0x10020010 SchedulerTID 0x10020012 SchedulerSig 0x80000000
OldSRR0 0x0
ConfigServerTID 0x10000013
LastIntObject 0x140c48a4
LastIntObject 0x140c48a4 <Not Valid ptr>
Code 0x1047d4c4 Data 0x1409ab68
Int0: iv_Code 0x00000000 iv_Data 0x00000000 iv_Node 0x00000000
Int1: iv_Code 0x00000000 iv_Data 0x00000000 iv_Node 0x00000000
Int2: iv_Code 0x00000000 iv_Data 0x00000000 iv_Node 0x00000000
Int3: iv_Code 0x10126ccc iv_Data 0x14003c38 iv_Node 0x00000000
Int4: iv_Code 0x10126ccc iv_Data 0x14003c58 iv_Node 0x00000000
Int5: iv_Code 0x10126ccc iv_Data 0x14003c48 iv_Node 0x00000000
Interrupt 0x1403446e <graphics.library>
Code 0x10198508 Data 0x14034424
Interrupt 0x144caf20 <ixemul timer interrupt>
Code 0x144c80cc Data 0x00000000
Int6: iv_Code 0x10198510 iv_Data 0x14034424 iv_Node 0x1403449a
Int7: iv_Code 0x00000000 iv_Data 0x00000000 iv_Node 0x00000000
Int8: iv_Code 0x00000000 iv_Data 0x00000000 iv_Node 0x00000000
Int9: iv_Code 0x00000000 iv_Data 0x00000000 iv_Node 0x00000000
Int10: iv_Code 0x00000000 iv_Data 0x00000000 iv_Node 0x00000000
Int11: iv_Code 0x00000000 iv_Data 0x00000000 iv_Node 0x00000000
Int12: iv_Code 0x00000000 iv_Data 0x00000000 iv_Node 0x00000000
Int13: iv_Code 0x10126ccc iv_Data 0x14003c68 iv_Node 0x00000000
Int14: iv_Code 0x00000000 iv_Data 0x00000000 iv_Node 0x00000000
Int15: iv_Code 0x10126ccc iv_Data 0x14003c78 iv_Node 0x00000000

>>> Running Task

here the complete .log of qemu (not that of morphos) :