On 06/08/14 16:35, Nathan Whitehorn wrote: > > > On 2014-08-06 02:35, Roger Pau Monné wrote: >> On 06/08/14 02:37, Nathan Whitehorn wrote: >>> Kernels with r269580 will panic when loading the radeonkms driver in >>> pmap_page_set_memattr(). This probably indicates a bug in radeonkms, but >>> the system is unusable in the meantime. >>> -Nathan >> >> I seem to be able to load radeonkms just fine after r269580: > > It's possible that it is related to actually using it, rather than > loading the module. I was only testing them together. I'm using vt and > the panic (page fault in kernel mode) occurs when TTM tries to set > memory attributes on some page while starting X. Before the panic, I see > all the normal Radeon module messages as you do, so the module seems to > have actually loaded correctly. The KMS console also seems to be > functional enough to display the panic message, so I suspect it's X that > triggers it. > -Nathan Please try the attached patch, it seems to solve the panic for me. It also includes a fix for Intel i915 gem, which I'm not able to test because I don't have the hardware. Roger.
This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:40:51 UTC