Messages in this thread | | | Subject | Re: linux-next: Tree for Oct 25 | From | Xianting Tian <> | Date | Thu, 28 Oct 2021 20:54:40 +0800 |
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在 2021/10/28 下午8:48, Stephen Rothwell 写道: > Hi Xianting, > > On Thu, 28 Oct 2021 15:59:02 +0800 Xianting Tian <xianting.tian@linux.alibaba.com> wrote: >> 在 2021/10/28 下午12:51, Stephen Rothwell 写道: >>> Hi Xianting, >>> >>> On Thu, 28 Oct 2021 09:51:00 +0800 Xianting Tian <xianting.tian@linux.alibaba.com> wrote: >>>> 在 2021/10/27 下午7:42, Stephen Rothwell 写道: >>>>> Hi all, >>>>> >>>>> On Mon, 25 Oct 2021 20:49:21 +1100 Stephen Rothwell <sfr@canb.auug.org.au> wrote: >>>>>> There seems to be something amiss with cnosole output in today's release >>>>>> (at least on my ppc qemu boot tests). >>>>> The console output seems to be back today. I assume its repair had >>>>> something to do with commit >>>>> >>>>> 60f41e848492 ("Revert "tty: hvc: pass DMA capable memory to put_chars()"") >>>>> >> hi Stephen, >>>> Thanks for the info, Could you share more details about the issue you met? is it about early console print issue? >>>> >>> Here is the diff between my boot logs: >> thanks, I checked the log, Can I understand it as you missed some early bootup log when use new release? > yes, the console messages stopped for a while when we switched from the > bootconsole to the final hvc0 console. thanks, it makes sense, this commit broken the early console mechanism, I will submit the fix patch for reviewing soon. > >>> @@ -124,81 +124,9 @@ >>> clocksource: timebase mult[1f40000] shift[24] registered >>> Console: colour dummy device 80x25 >>> printk: console [hvc0] enabled >>> - printk: console [hvc0] enabled >>> - printk: bootconsole [udbg0] disabled >>> printk: bootconsole [udbg0] disabled >>> - pid_max: default: 32768 minimum: 301 >>> - Mount-cache hash table entries: 8192 (order: 0, 65536 bytes, linear) >>> - Mountpoint-cache hash table entries: 8192 (order: 0, 65536 bytes, linear) > . > . > .
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