Kernel error causing display issues.

2016-09-20 Thread Jani Nikula
On Tue, 20 Sep 2016, Edward Bartolo wrote: > I am experiencing display issues on HP Probook 4540s ( i5 based > laptop). Reading /var/log/kern.log I found the cause is probably > rooted in: > > [drm] Wrong MCH_SSKPD value: 0x16040307 Maybe, maybe not. Please file a bug at [1], attaching the

Kernel error causing display issues.

2016-09-20 Thread Edward Bartolo
Hi, I am experiencing display issues on HP Probook 4540s ( i5 based laptop). Reading /var/log/kern.log I found the cause is probably rooted in: [drm] Wrong MCH_SSKPD value: 0x16040307 Just after the kernel takes control of the machine, I cannot read the boot text. Successive pixel lines are