#Driver ati radeon hd 5450 how to
#Driver ati radeon hd 5450 install
#Driver ati radeon hd 5450 driver

] *ERROR* EDID checksum is invalid, remainder is 44 ] *ERROR* EDID checksum is invalid, remainder is 84 radeon 0000:01:00.0: fb0: radeondrmfb frame buffer device fbcon: radeondrmfb (fb0) is primary device

#Driver ati radeon hd 5450 driver

Driver supports precise vblank timestamp query. Supports vblank timestamp caching Rev 2 (). enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0 GART: num cpu pages 262144, num gpu pages 262144 Internal thermal controller without fan control Kernel command line: BOOT_IMAGE=/vmlinuz-3.10.86_64 root=/dev/mapper/linux-rhel-root ro crashkernel=auto rd.lvm.lv=linux/rhel-root rd.lvm.lv=linux/swap rhgb quiet LANG=en_AU.UTF-8 dio=1 Command line: BOOT_IMAGE=/vmlinuz-3.10.86_64 root=/dev/mapper/linux-rhel-root ro crashkernel=auto rd.lvm.lv=linux/rhel-root rd.lvm.lv=linux/swap rhgb quiet LANG=en_AU.UTF-8 dio=1 Not sure of its relevant, but could HDMI-A-1 be the HDMI Audio driver? ] *ERROR* HDMI-A-1: probed a monitor but no|invalid EDIDДЇull output: $ dmesg | egrep 'drm|radeon'

#Driver ati radeon hd 5450 how to

Linux mediapc-rhel.localdomain 3.10.86_64 #1 SMP Wed Oct 19 11:24: x86_64 x86_64 x86_64 GNU/LinuxДЄny ideas? That's about the extent of my knowledge on how to assess the issue so all suggestions, no matter how simple, very welcome.Дmesg turned up this error. I checked the official documentation for the radeon driver and it says HDMI audio is supported for Evergreeen cards since kernel 3.3, and RHEL 7.3 has kernel 3.10: I tried stereo and 5.1 but no improvement.

I installed pavucontrol but nothing is muted. No sound from the GNOME speaker test in System Preferences. I restarted and can see with modprobe that the argument has been applied to the radeon driver: $ sudo modprobe -c radeon | grep -i audio It has taken effect in /boot/grub2/grub.cfg: linux16 /vmlinuz-3.10.86_64 root=/dev/mapper/linux-rhel-root ro crashkernel=auto rd.lvm.lv=linux/rhel-root rd.lvm.lv=linux/swap rhgb quiet LANG=en_AU.UTF-8 dio=1 Kernel=/boot/vmlinuz-3.10.86_64ДЄrgs='ro crashkernel=auto rd.lvm.lv=linux/rhel-root rd.lvm.lv=linux/swap rhgb quiet LANG=en_AU.UTF-8 dio=1' sudo grubby -args='dio=1' -update-kernel /boot/vmlinuz-3.10.86_64Д¬onfirmed with grubby that it's been applied: $ sudo grubby -info=ALL I've added the 'dio=1' argument to the GRUB2 config with grubby. This article provided some useful info but I still can't get any sound: I've been scouring the net for an answer but no luck yet.

#Driver ati radeon hd 5450 install

I have a vanilla install of RHEL except for getting the latest updates from yum (and have also tried Fedora 23, Ubuntu 16.04 and 17.04, and possibly others I can't remember). I've been trying to get HDMI audio working for my ATI HD 5450 using the default 'radeon' kernel drivers.