[Bug 1196632] Raspberry Pi 3: kernel errors in journal
https://bugzilla.suse.com/show_bug.cgi?id=1196632 https://bugzilla.suse.com/show_bug.cgi?id=1196632#c15 --- Comment #15 from Ivan Ivanov <ivan.ivanov@suse.com> --- (In reply to Stefan Wahren from comment #14)
AFAIK the latest firmware has a workaround for the invalid index issue.
Hm, not sure I get this. Currently RPI_FIRMWARE_GET_CLOCKS return 15 clocks. From 1 to 15 inclusive, so number 15 (VEC) clock is among them. Except that we do out-of-bound access in clks array VEC clock is regitered successfully in the clock provider.
Yes, the real issue comes from the downstream DTB. It uses the VEC clock from the raspberrypi clock and not from clk-bcm2835 driver. This is different from the mainline DTB.
I can't find at the moment where I found this sentence, or slightly modified version, but: ".. Platform driver clk-bcm2835 gets an inaccurate clock for VEC (107MHz). Export VEC clock trough clk-raspberrypi which uses the right PLL to get an accurate 108MHz. ..." And somehow I think this was related around 4K60Hz support addition. To me looks like we want to use clk-raspberrypi for VEC clock proivider. -- You are receiving this mail because: You are on the CC list for the bug.
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