I am having issues with HAXM and QEMU portable launch in Winodws. I have tried running the apps with admin permissions but that didn't solve my issue.
Vbox works fine. I am trying to create a portable QEMU but without good acceleration it's WAY to slow.
:\DELETE\QEMU_INSTALLED>qemu-system-x86_64.exe -hda ./debian.qcow2 -boot d -cdrom debian-10.4.0-amd64-netinst.iso -m 1024 -usb -cpu max -net nic,model=virtio -accel hax
Failed to open the HAX device!
Open HAX device failed
Failed to get Hax capability:6u
No accelerator found.
qemu-system-x86_64.exe: -accel hax: failed to initialize hax: Invalid argument
C:\DELETE\QEMU_INSTALLED>..\haxm-windows_v7_6_1\haxm_check.exe
VT support -- yes
NX support -- yes
installed haxm-windows_v7_6_1 intelhaxm-android.exe
Related
I Created an Emulator on Windows 10 without Installing Android Studio. But when I try to launch it, I get this error. Please help me. How can I fix this..?
C:\Users\This pc\AppData\Local\android\emulator>emulator -avd nexus
INFO | Android emulator version 31.2.10.0 (build_id 8420304) (CL:N/A)
WARNING | Crash service did not start
WARNING | unexpected system image feature string, emulator might not function correctly, please try updating the emulator.
WARNING | cannot add library vulkan-1.dll: failed
WARNING | cannot add library vulkan-1.dll: failed
INFO | added library C:\Users\This pc\AppData\Local\android\emulator\lib64\vulkan\vulkan-1.dll
INFO | configAndStartRenderer: setting vsync to 60 hz
ERROR | Failed to open /qemu.conf, err: 2
Incompatible HAX module version 3,requires minimum version 4
No accelerator found.
C:\Users\This pc\AppData\Local\android\emulator\qemu\windows-x86_64\qemu-system-x86_64.exe: failed to initialize HAX: Invalid argument
Try this page: https://developer.android.com/studio/run/emulator-acceleration.
Judging from the line in your error "Incompatible HAX module..." you need an update.
In "Windows Features" I have Hyper-V unchecked, Virtual Machine Platform and Windows Hypervisor Platform checked.
Here's similar output from my machine where I have a working emulator set to x86 and api 30. My problem is getting my app running on api 31+ and 86_64.
INFO | configAndStartRenderer: setting vsync to 60 hz
INFO | added library vulkan-1.dll
ERROR | Failed to open /qemu.conf, err: 2
WHPX on Windows 10.0.22000 detected.
Windows Hypervisor Platform accelerator is operational
I cannot start the android emulator V30.9.4
I got this error message:
INFO | Android emulator version 30.9.4.0 (build_id 7759208) (CL:N/A)
WARNING | unexpected system image feature string, emulator might not function correctly, please try updating the emulator.
WARNING | cannot add library /Users/-/Library/Android/sdkPreview/emulator/qemu/darwin-aarch64/lib64/vulkan/libvulkan.dylib: failed
WARNING | cannot add library /Users/-/Library/Android/sdkPreview/emulator/lib64/vulkan/libvulkan.dylib: failed
ERROR | EglOsGlLibrary: Could not open GL library libGLESv2.dylib [dlopen(libGLESv2.dylib, 0x0002): tried: '/Users/-/Library/Android/sdkPreview/emulator/lib64/qt/lib/libGLESv2.dylib' (no such file), '/Users/-/Library/Android/sdkPreview/emulator/lib64/gles_swiftshader/libGLESv2.dylib' (code signature]
ERROR | EglOsEglDispatcher: Could not open EGL library libEGL.dylib [dlopen(libEGL.dylib, 0x0002): tried: '/Users/-/Library/Android/sdkPreview/emulator/lib64/qt/lib/libEGL.dylib' (no such file), '/Users/-/Library/Android/sdkPreview/emulator/lib64/gles_swiftshader/libEGL.dylib' (code signature in <5C3A]
It works with sudo privilege.
Try to use the host system's OpenGL driver:
cd $ANDROID_SDK_ROOT/emulator
./emulator -avd <Pixel_4_API_29> -gpu host
Then go to Emulator Settings -> Settings -> Advanced.
Select OpenGL ES renderer "Autodetect based on host".
Save & restart.
P.S. Get list of avds:
./emulator -list-avds
https://developer.android.com/studio/run/emulator-acceleration#command-gpu
Does anyone have a working UBoot config for accessing an NVME drive from UBoot running on a Raspberry Pi CM4?
I've compiled everything and UBoot is detecting my NVME correctly:
pci_bind_bus_devices: bus 1/pci_0:0.0: found device 0, function 0: find ret=-19
pci_find_and_bind_driver: Searching for driver: vendor=2646, device=2263
pci_find_and_bind_driver: Match found: nvme
pci_auto_config_devices: start
pci_auto_config_devices: device nvme#0
PCI Autoconfig: BAR 0, Mem, size=0x4000, address=0xc0000000 bus_lower=0xc0004000
pci_auto_config_devices: done
but it doesnt call nvme_uclass_post_probe() and therefore it doesnt create any block device.
Running the command "nvme scan" from the UBoot command line i'am getting a timeout in nvme_submit_sync_cmd(). -> ETIMEDOUT.
I'am using a Kingston A2000 SDD with the latest firmware "S5Z42109".
Does anyone have an idea?
Thanks.
I bought a HotPi a while ago, and decided to use it. So I followed the procedure to configure the IR and after a few hours I was able to IR signals on my Raspberry 1.
But my purpose here is to send IR signals, which I tried, without any luck.
So this is the command I try to do (just for test):
irsend SEND_START devinput KEY_POWER ; sleep 3
And this is what lircd tells me:
lircd-0.9.4c[907]: Notice: accepted new client on /var/run/lirc/lircd
lircd-0.9.4c[907]: Info: Cannot configure the rc device for /dev/lirc0
lircd-0.9.4c[907]: Error: invalid send buffer
lircd-0.9.4c[907]: Error: this remote configuration cannot be used to transmit
lircd-0.9.4c[907]: Error: error processing command: SEND_START devinput KEY_POWER
lircd-0.9.4c[907]: Error: transmission failed
lircd-0.9.4c[907]: Info: removed client
Edit:
It seems I'm not using the good drivers. According to the HotPi documentation, I'm suppose to use lirc-rpi, which I'm suppos to install with
sudo modprobe lirc-rpi
Which, at least, doesn't return an error. But trying to configure the interface tells me that the driver doesn't exist:
pi#raspberrypi:~ $ mode2 --driver lirc-rpi --device /dev/lirc0
Driver `lirc-rpi' not found. (Missing -U/--plugins option?)
Available drivers:
accent
alsa_usb
asusdh
atilibusb
atwf83
audio
audio_alsa
awlibusb
bte
bw6130
commandir
creative
creative_infracd
default
devinput
dfclibusb
dsp
dvico
ea65
file
ftdi
ftdi-exp
ftdix
girs
i2cuser
irlink
irtoy
livedrive_midi
livedrive_seq
logitech
macmini
mouseremote
mouseremote_ps2
mp3anywhere
mplay
mplay2
pcmak
pinsys
pixelview
samsung
sb0540
silitek
slinke
sonyir
srm7500libusb
tira
tira_raw
udp
uirt2
uirt2_raw
usb_uirt_raw
usbx
zotac
Here is no info what lirc version you are using. There are vast differences between the legacy 0.9.0 still used in some distros and modern lirc.
That said, the logs seems pretty clear. You are using the devinput driver, right? This driver does not support sending data, reflecting the fact that also the kernel doesn't.
You then need to use another driver - first stop might be the default one. If/when using this other driver, you need another lircd.conf.
Please refer to http://lirc.org/html/configuration-guide.html
EDIT: Ah, lirc-0.9.4c says the log. Sorry, my bad. The reply should still be valid, though.
When you record the remote, use:
irrecord -d /dev/lirc0 -f name.conf
The -f uses raw mode. This then worked for me on the transmit side, before I got same error as you.
I'm a new user on RTnet and try to make Rtnet work on Freescale Sabre Lite iMX6Q board. But I got an issue, RTnet can't use rt_fec.ko module driver to register rt_eth0 even though non real time driver is disable.
I'm using:
Linux kernel 3.0.43 download from Xenomai git://git.xenomai.org/ipipe-gch.git/?h=ipipe-3.0-imx6q
Xenomai 2.6 download from git.xenomai.org/xenomai-2.6.git/
RTnet 0.9.13 download from rtnet.org/download.html
Please see my kernel configuration and boot log in attached link.
Xenomai is loaded:
"*I-pipe: Domain Xenomai registered.
Xenomai: hal/arm started.
Xenomai: scheduling class idle registered.
Xenomai: scheduling class rt registered.
Xenomai: real-time nucleus v2.6.3 (Lies and Truths) loaded.
Xenomai: debug mode enabled.
Xenomai: starting native API services.
Xenomai: starting POSIX services.
Xenomai: starting RTDM services.* "
And FEC ethernet driver (non real-time driver) is loaded when kernel is booting
*"FEC Ethernet Driver
fec_enet_mii_bus: probed "*
Xenomai is built following install guideline for ARM platform from Xenomai:
http://xenomai.org/installing-xenomai-2-x/
RTnet is built by below command, because SABRE Lite use FEC ethernet card with Micrel KSZ9021 Gigabit chip so I put "--enable-fec" in configure command to build real-time driver for FEC ethernet card:
"./configure --host=armv7l-timesys-linux-gnueabi --with-rtext-config=/home/sonnguyen/rtnet-xenomai-rootfs/usr/xenomai/bin/xeno-config --with-linux=/home/sonnguyen/build/rtnet-xenomai-ipipe-imx6q --enable-rtcfg-dbg --enable-rtwlan --enable-net-routing --enable-router --enable-nomac --enable-rtcap --enable-proxy --enable-checks --enable-fec "
Then
"make DESTDIR=/home/sonnguyen/rtnet-xenomai-rootfs install"
I also changed RT_DRIVER from default value to "rt_fec" in rtnet.conf.
After kernel is booted, I ran "./rtnet start" and got this:
"RTnet: initialising real-time networking
RT FEC Ethernet Driver
./rtnet: line 385: can't create /sys/bus/pci/drivers/rt_fec/bind: nonexistent directory
initializing loopback...
RTnet: registered rtlo
RTcap: real-time capturing interface
ifconfig: SIOCGIFFLAGS: No such device
ifconfig: SIOCGIFFLAGS: No such device
RTcfg: init real-time configuration distribution protocol
RTmac: init realtime media access control
RTmac/TDMA: init time division multiple access control mechanism
ioctl: No such device
ioctl: No such device
ioctl: No such device
ioctl: No such device
ioctl (add): No such device
ioctl (add): No such device
ioctl (add): No such device
ifconfig: SIOCGIFFLAGS: No such device
Waiting for all slaves...ioctl: No such device
ioctl: No such device "
Then I tried:
"# lspci
lspci: /sys/bus/pci/devices: No such file or directory
ls /sys/bus/
ac97 hid mdio_bus platform sdio spi
event_source i2c mmc scsi serio usb "
No pci directory under /sys/bus/. Then I thought because the script can't find the ethernet physical bus, it can't register rteth0.
Then I looked into rtnet script and did some minor change. In the script it requires physical ethernet device ID (mentioned in REBIND_RT_NICS), so I tried to find out what it is and got this when make eth0 up with non real-time driver:
"eth0: Freescale FEC PHY driver [Micrel KSZ9021 Gigabit PHY] (mii_bus:phy_addr=1:06, irq=-1)
PHY: 1:06 - Link is Up - 1000/Full "
I think 1:06 is my physical bus ID, then I change the code in rtnet from:
for dev in $REBIND_RT_NICS; do
if [ -d /sys/bus/pci/devices/$dev/driver ]; then
echo $dev > /sys/bus/pci/devices/$dev/driver/unbind
fi
echo $dev > /sys/bus/pci/drivers/$RT_DRIVER/bind
done
To
echo 1:06 > /sys/bus/mdio_bus/drivers/Micrel\ KSZ9021\ Gigabit\ PHY/unbind
echo 1:06 > /sys/bus/platform/drivers/rt_fec/bind
And I tried again with "./rtnet start", this time I got this:
RTnet: initialising real-time networking
RT FEC Ethernet Driver
sh: write error: No such device
initializing loopback...
RTnet: registered rtlo
RTcap: real-time capturing interface
ifconfig: SIOCGIFFLAGS: No such device
ifconfig: SIOCGIFFLAGS: No such device
RTcfg: init real-time configuration distribution protocol
RTmac: init realtime media access control
RTmac/TDMA: init time division multiple access control mechanism
ioctl: No such device
ioctl: No such device
ioctl: No such device
ioctl: No such device
ioctl (add): No such device
ioctl (add): No such device
ioctl (add): No such device
ifconfig: SIOCGIFFLAGS: No such device
Waiting for all slaves...ioctl: No such device
ioctl: No such device
But it still said "No such device"
This is lsmod after I ran ./rtnet start
lsmod
Module Size Used by Not tainted
tdma 25691 0
rtmac 9724 1 tdma
rtcfg 58071 0
rtcap 7151 0
rt_loopback 1279 2
rtpacket 6365 0
rtudp 10738 0
rt_fec 12742 0
rtipv4 29987 2 rtcfg,rtudp
rtnet 40746 9 tdma,rtmac,rtcfg,rtcap,rt_loopback,rtpacket,rtudp,rt_fec,rtipv4
./rtifconfig
rtlo Medium: Local Loopback
IP address: 127.0.0.1
UP LOOPBACK RUNNING MTU: 1500
Only rtlo is registered.
I also tried with kernel linux without non real-time FEC driver (please refer in another config file in attached Skydrive link), but still the same issue happened.
Do you have any idea how to solve this issue? I did many search but still can not figure out how to fix it.
Because I can't attach the files to my post, so I put all of my configuration files in the link below:
https://onedrive.live.com/redir?resid=162EDF85AEBD2EFE!717&authkey=!AJ1Fjd_XiohUwes&ithint=file%2czip
Best Regards,
Nguyen Hung Son