screen flickers after upgrading to 20.04

Spread the love

I did a distro upgrade to 20.04. Right after rebooting, the screen started flickering and it won’t stop. The flickering starts right after booting, before the desktop comes up. Everything else works, but this is making it damn near impossible to work. Any suggestions?
Computer: Dell Precision 7530 laptop, came with Linux pre-installed.
$ uname -a
Linux lux 5.4.0-47-generic #51-Ubuntu SMP Fri Sep 4 19:50:52 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

$ sudo lshw -C display
[sudo] password for mike:
description: VGA compatible controller
product: Baffin [Radeon Pro WX 4130/4150]
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 0
bus info: [email protected]:01:00.0
logical name: /dev/fb0
version: 00
width: 64 bits
clock: 33MHz
capabilities: pm pciexpress msi vga_controller bus_master cap_list rom fb
configuration: depth=32 driver=amdgpu latency=0 mode=1920×1080 visual=truecolor xres=1920 yres=1080
resources: iomemory:410-40f iomemory:400-3ff irq:131 memory:4100000000-41ffffffff memory:4080000000-40801fffff ioport:3000(size=256) memory:9e400000-9e43ffff memory:c0000-dffff

X ITM Cloud News


Leave a Reply

Next Post

Can’t get past BIOS; nvidia ‘clean’ error followed by soundcard error

Fri Sep 11 , 2020
Spread the love          Dec/nvme0n1p2: clean, ‘ ‘ files, ‘ ‘ blocks I’m editing GRUB to “no splash” and “nomodeset” This seems to work but then I encounter: sof-audio-pci: mo hdmi audio devices found sof-audio-pci: failed to probe DSP -19 sof-audio-pci: sof_probe_work failed err: -19 X ITM Cloud News

Cloud Computing – Consultancy – Development – Hosting – APIs – Legacy Systems

X-ITM Technology helps our customers across the entire enterprise technology stack with differentiated industry solutions. We modernize IT, optimize data architectures, and make everything secure, scalable and orchestrated across public, private and hybrid clouds.

This image has an empty alt attribute; its file name is x-itmdc.jpg

The enterprise technology stack includes ITO; Cloud and Security Services; Applications and Industry IP; Data, Analytics and Engineering Services; and Advisory.

Watch an animation of  X-ITM‘s Enterprise Technology Stack

We combine years of experience running mission-critical systems with the latest digital innovations to deliver better business outcomes and new levels of performance, competitiveness and experiences for our customers and their stakeholders.

X-ITM invests in three key drivers of growth: People, Customers and Operational Execution.

The company’s global scale, talent and innovation platforms serve 6,000 private and public-sector clients in 70 countries.

X-ITM’s extensive partner network helps drive collaboration and leverage technology independence. The company has established more than 200 industry-leading global Partner Network relationships, including 15 strategic partners: Amazon Web Services, AT&T, Dell Technologies, Google Cloud, HCL, HP, HPE, IBM, Micro Focus, Microsoft, Oracle, PwC, SAP, ServiceNow and VMware