i tried , but the system said that new updates were available ,
made a backup of setting reinstalled system to the august update and then updated to may and it went trough no issue . just lost one series time slot with the missus , but all is good now .
I’m having the same problem that the update failed. tried to run update again and no updates available. rebooted and tried running updates and updates aren’t available. in my case audio plays when I play a dvd/bluray or uhd. but video is just stuttering black with the menu in the background. no image. blue circle in the middle. I can post logs but I don’t have logs after the failed update. is there anything I can do to get this to see the proper updates?
here are logs (edited) when trying to play first a dvd, then a blu ray, and then a UHD. first attempt at playing a dvd failed b/c the hard drive wasn’t loaded yet. I waited for a bit and then it was loaded.
I had a look at this problem, as it’s lingered for a while and affects users with high playback uptime when they update. It should be fixed in the next update, but obviously users will be affected until this update is propagated. In short:
mmc_dtb_write() was calling kmalloc(256KB) on every write. On high-uptime
systems with active video playback, Amlogic CMA compaction hooks block the
buddy allocator from coalescing the required order-6 pages, causing the
allocation to fail with ENOMEM and the kernel postinst DTB upload to abort.
Pre-allocate the write buffer once at amlmmc_dtb_init() time before CMA
users fragment memory. The buffer must remain physically contiguous because
mmc_transfer() passes it directly to sg_init_one() for DMA.
thanks Sam. That change did the trick. I don’t understand the intricacies of what you’ve mentioned, but would it make sense for me, before the next update, to turn off the system for a while?