If I launch any application with AMD dgpu system freezes, but this is not happening when using kernel 5.4 LTS.
I use DRI_PRIME=1 (application name)
Example: DRI_PRIME=1 steam
System Info:
System: Kernel: 5.4.157-1-lts54 x86_64 bits: 64 compiler: gcc v: 11.1.0
parameters: BOOT_IMAGE=/@/boot/vmlinuz-linux-lts54 root=UUID=ac7f0783-cf41-4693-8595-1ef6e060988e rw
rootflags=subvol=@ quiet loglevel=3 nowatchdog
Desktop: KDE Plasma 5.23.2 tk: Qt 5.15.2 wm: kwin_x11 vt: 1 dm: SDDM Distro: EndeavourOS base: Arch Linux
Machine: Type: Laptop System: Dell product: Inspiron 15-3567 v: N/A serial: <filter> Chassis: type: 9 serial: <filter>
Mobo: Dell model: 0D53F5 v: A00 serial: <filter> UEFI: Dell v: 2.15.0 date: 06/16/2021
CPU: Info: Dual Core model: Intel Core i5-7200U bits: 64 type: MT MCP arch: Amber/Kaby Lake note: check family: 6
model-id: 8E (142) stepping: 9 microcode: EA cache: L2: 3 MiB
flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 21599
Speed: 2501 MHz min/max: 400/2500 MHz Core speeds (MHz): 1: 2501 2: 2500 3: 2500 4: 2506
Vulnerabilities: Type: itlb_multihit status: KVM: Split huge pages
Type: l1tf mitigation: PTE Inversion; VMX: conditional cache flushes, SMT vulnerable
Type: mds mitigation: Clear CPU buffers; SMT vulnerable
Type: meltdown mitigation: PTI
Type: spec_store_bypass mitigation: Speculative Store Bypass disabled via prctl and seccomp
Type: spectre_v1 mitigation: usercopy/swapgs barriers and __user pointer sanitization
Type: spectre_v2 mitigation: Full generic retpoline, IBPB: conditional, IBRS_FW, STIBP: conditional, RSB filling
Type: srbds mitigation: Microcode
Type: tsx_async_abort status: Not affected
Graphics: Device-1: Intel HD Graphics 620 vendor: Dell driver: i915 v: kernel bus-ID: 00:02.0 chip-ID: 8086:5916
class-ID: 0300
Device-2: AMD Sun XT [Radeon HD 8670A/8670M/8690M / R5 M330 / M430 / Radeon 520 Mobile] vendor: Dell driver: amdgpu
v: kernel alternate: radeon bus-ID: 01:00.0 chip-ID: 1002:6660 class-ID: 0380
Device-3: Realtek Integrated_Webcam_HD type: USB driver: uvcvideo bus-ID: 1-5:3 chip-ID: 0bda:5769 class-ID: 0e02
serial: <filter>
Display: x11 server: X.org 1.20.13 compositor: kwin_x11 driver: loaded: amdgpu,ati,intel
unloaded: fbdev,modesetting,vesa resolution: <missing: xdpyinfo>
Message: Unable to show advanced data. Required tool glxinfo missing.
Audio: Device-1: Intel Sunrise Point-LP HD Audio vendor: Dell driver: snd_hda_intel v: kernel bus-ID: 00:1f.3
chip-ID: 8086:9d71 class-ID: 0403
Sound Server-1: ALSA v: k5.4.157-1-lts54 running: yes
Sound Server-2: JACK v: 1.9.19 running: no
Sound Server-3: PulseAudio v: 15.0 running: yes
Sound Server-4: PipeWire v: 0.3.39 running: no
Network: Device-1: Intel Wireless 3165 driver: iwlwifi v: kernel bus-ID: 02:00.0 chip-ID: 8086:3165 class-ID: 0280
IF: wlan0 state: up mac: <filter>
Device-2: Realtek RTL810xE PCI Express Fast Ethernet vendor: Dell driver: r8169 v: kernel port: d000
bus-ID: 03:00.0 chip-ID: 10ec:8136 class-ID: 0200
IF: enp3s0 state: down mac: <filter>
Bluetooth: Device-1: Intel Bluetooth wireless interface type: USB driver: btusb v: 0.8 bus-ID: 1-8:5 chip-ID: 8087:0a2a
class-ID: e001
Report: rfkill ID: hci0 rfk-id: 1 state: down bt-service: disabled rfk-block: hardware: no software: no
address: see --recommends
Drives: Local Storage: total: 931.51 GiB used: 206.83 GiB (22.2%)
SMART Message: Unable to run smartctl. Root privileges required.
ID-1: /dev/sda maj-min: 8:0 vendor: Seagate model: ST1000LM035-1RK172 size: 931.51 GiB block-size: physical: 4096 B
logical: 512 B speed: 6.0 Gb/s type: HDD rpm: 5400 serial: <filter> rev: SDM3 scheme: MBR
Partition: ID-1: / raw-size: 100.05 GiB size: 100.05 GiB (100.00%) used: 8.09 GiB (8.1%) fs: btrfs dev: /dev/sda2 maj-min: 8:2
ID-2: /boot/efi raw-size: 200.2 MiB size: 197.1 MiB (98.44%) used: 562 KiB (0.3%) fs: vfat dev: /dev/sda3
maj-min: 8:3
ID-3: /home raw-size: 831.27 GiB size: 831.27 GiB (100.00%) used: 198.74 GiB (23.9%) fs: btrfs dev: /dev/sda1
maj-min: 8:1
ID-4: /var/log raw-size: 100.05 GiB size: 100.05 GiB (100.00%) used: 8.09 GiB (8.1%) fs: btrfs dev: /dev/sda2
maj-min: 8:2
Swap: Alert: No swap data was found.
Sensors: System Temperatures: cpu: 50.0 C mobo: 48.0 C gpu: amdgpu temp: 49.0 C
Fan Speeds (RPM): cpu: 0
Info: Processes: 218 Uptime: 1h 28m wakeups: 1 Memory: 7.65 GiB used: 2.41 GiB (31.5%) Init: systemd v: 249
tool: systemctl Compilers: gcc: 11.1.0 clang: 12.0.1 Packages: pacman: 1030 lib: 249 Shell: Bash v: 5.1.8
running-in: konsole inxi: 3.3.07
If I use radeon driver my system freezes in all kernels while using AMD dgpu
In short:
with radeon, and any kernal = system freezes
with amdgpu, and kernels except 5.4 LTS = system freezes
with amdgpu, and only kernel 5.4 LTS = no problem
I dont know why is this happening.
