https://bugzilla.kernel.org/show_bug.cgi?id=71891 --- Comment #23 from sdh <sh.siddhartha@xxxxxxxxx> --- (In reply to Christian König from comment #22) > Possible fix v2. > Meanwhile please test the attached patch. > It won't fix the issue, but might at least allow your system to boot. Yes indeed, thank you. Successfully booted to desktop using the radeon module. \m/ (In reply to Christian König from comment #21) > Well, do you have some experience with kernel hacking? The git bisect I did earlier is the most I have done ^_^ > The problem is somewhere in rv770_set_uvd_clocks found in the kernel source > file drivers/gpu/drm/radeon/rv770.c. Despite the name this function is used > for RV710, RV730 (yours) and RV770. > > A good start would be to get me the values of fb_div, vclk_div and dclk_div > used in that function. diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c index fef3107..2fbc787 100644 --- a/drivers/gpu/drm/radeon/rv770.c +++ b/drivers/gpu/drm/radeon/rv770.c @@ -67,6 +67,9 @@ int rv770_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk) r = radeon_uvd_calc_upll_dividers(rdev, vclk, dclk, 50000, 160000, 43663, 0x03FFFFFE, 1, 30, ~0, &fb_div, &vclk_div, &dclk_div); + + pr_notice("SDH: %d %d %d",fb_div,vclk_div,dclk_div); + if (r) return r; gives "SDH: 808574 5 5" -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
