Opened 5 days ago

Last modified 5 days ago

#19170 new bug

radeon hd 6620g (sumo) 6650m (whistler) Black Screen After boot

Reported by: drvektor Owned by: kallisti5
Priority: normal Milestone:
Component: Drivers/Graphics/radeon_hd Version:
Keywords: Cc:
Blocked By: Blocking:
Platform: x86-64

Description

i had installed haiku-nightly58209 with uefi to my lenovo ideapad z575 with fail safe graphics mode. Becoz it doesnt open without it. But radeon_hd graphics driver shows my graphics card both of them. (sumo) and (whistler). But if i unplug my laptop screen from lvds calbe and plug only hdmi my 1080p external viewsonic monitor. it can boot with 1080p flawlessly. How can it be? i am atteching my radeon_hd syslog.

Attachments (2)

grep-radeon_hd​ (15.0 KB ) - added by drvektor 5 days ago.
this is results of the grep radeon_hd /var/log/syslog command.
syslog​ (238.8 KB ) - added by drvektor 5 days ago.
Complete systlog

Download all attachments as: .zip

Change History (3)

by drvektor, 5 days ago

Attachment: grep-radeon_hd​ added

this is results of the grep radeon_hd /var/log/syslog command.

comment:1 by diver, 5 days ago

Keywords: Black Screen removed
Summary: lenovo ideapad z575. Screen 1366x768. amd a8 hd 6620g (sumo) 6650m (whistler) Black Screen After boot . haiku-nightly58209 → radeon hd 6620g (sumo) 6650m (whistler) Black Screen After boot

by drvektor, 5 days ago

Attachment: syslog​ added

Complete systlog

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