On Wed, Mar 8, 2017 at 1:42 AM, Weiwen Zhong <[email protected]> wrote: > Hi all, > > I have an armv8 machine with radeon 7350 card installed. And this is my only > display card. I've built radeon drivers and firmwares into the kernel (ver > 4.9.9). > When system booting and loading radeon driver, my radeon card will hung > there, about 3 seconds the screen will be black without signal. And I've > found the code where it stuck. And what's wrong with that? > > function call: > evergreen_startup-> > evergreen_pcie_gart_enable-> > radeon_gart_table_vram_pin-> > radeon_gart_set_page (hung here)
That function just does a write to a buffer in vram. vram is accessed via a PCI BAR. Make sure PCI resource access is reliable on your platform. Alex > > Thanks in advance. > > weiwen zhong > > > _______________________________________________ > xorg-driver-ati mailing list > [email protected] > https://lists.x.org/mailman/listinfo/xorg-driver-ati > _______________________________________________ xorg-driver-ati mailing list [email protected] https://lists.x.org/mailman/listinfo/xorg-driver-ati
