[Bug 69301] no screen on update from 3.12.0 (original) (raw)
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Sun Feb 16 04:51:46 PST 2014
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https://bugzilla.kernel.org/show_bug.cgi?id=69301
--- Comment #19 from Jan Outhuis <jouthuis at dds.nl> --- I think this bug can be closed. Since the Xorg radeon_si driver does not yet support dpm, the only solution to this problem for now is to simply put radeon.dpm=0 on the kernel command line.
On Thu, 2014-01-23 at 14:44 +0000, bugzilla-daemon at bugzilla.kernel.org wrote: > https://bugzilla.kernel.org/showbug.cgi?id=69301 >> Bug ID: 69301 > Summary: no screen on update from 3.12.0 > Product: Drivers > Version: 2.5 > Kernel Version: 3.13.0 > Hardware: x86-64 > OS: Linux > Tree: Mainline > Status: NEW > Severity: normal > Priority: P1 > Component: Video(DRI - non Intel) > Assignee: driversvideo-dri at kernel-bugs.osdl.org > Reporter: jouthuis at dds.nl > Regression: No >> 3.13.0 hangs on video initialisation for my Radeon HD7750 card. It worked on > 3.12.0 and previous on 3.11.4. >> After upgrading to 3.13.0, the bootprocess doesn't get past the > video-initialisation and leaves me with a black screen and dead keyboard. >> I'm running Debian testing on 64bit architecture. >
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