Re: kernel bug in 4.13.3 related to wireless?

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Am Donnerstag, den 05.10.2017, 00:31 -0500 schrieb David C. Rankin:
> On 09/30/2017 02:32 PM, Frank Zimmermann wrote:
> > Am Samstag, den 30.09.2017, 14:33 +0200 schrieb Michał Zegan:
> > > Hello,
> > > 
> > > For some time I am experiencing something like that:
> > > random: get_random_bytes called from start_kernel+0x42/0x4b7 with
> > > crng_init=0
> > > Linux version 4.13.3-1-ARCH (builduser@tobias) (gcc version 7.2.0
> > > 
> > > 
> > > This thing always happens after booting the system, few minutes
> > > after
> > > boot. Seems to be a kind of wireless related regression, has
> > > anyone
> > > experienced that? Maybe any fix is known, or the bug reported?
> > > 
> > 
> > Having trouble with this kernel as well. After about 5 mins the
> > system
> > freezes and only hard reset is possible. Downgraded to 4.12.13
> > 
> > KR Frank
> > 
> 
> I too am noticing a new error on boot that has not appeared before:
> 
> Oct 04 14:28:43 phoinix kernel: print_req_error: I/O error, dev fd0,
> sector 0
> Oct 04 14:28:43 phoinix kernel: floppy: error 10 while reading block
> 0
> Oct 04 14:28:43 phoinix kernel: print_req_error: I/O error, dev fd0,
> sector 0
> Oct 04 14:28:43 phoinix kernel: floppy: error 10 while reading block
> 0
> 
> Not sure why the error is thrown, I can still mount read/write from
> the drive
> after the boot is complete.
> 
> Not sure if this is related, but it's worth adding to the pile. I'll
> check
> whether it is fixed when 4.13.4 comes out.
> 
I was about to file a bug repoort when I came upon this one:
https://bugs.archlinux.org/task/55629?string=kernel&project=1&type[0]=&;
sev[0]=&pri[0]=&due[0]=&reported[0]=&cat[0]=&status[0]=open&percent[0]=
&opened=&dev=&closed=&duedatefrom=&duedateto=&changedfrom=&changedto=&o
penedfrom=&openedto=&closedfrom=&closedto=

So looks as if it's related to i915 video driver (at least for me)
since the proposed workaround to add intel_iommu=igfx_off to
/etc/default/grub works for me.

KR Frank



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