Re: [BISECTED] - multiport braiboxes serial card broken between 4.8 and 4.9 (and again in 4.14)

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, 2018-02-01 at 23:51 +0200, Andy Shevchenko wrote:
> On Thu, 2018-02-01 at 22:31 +0200, Andy Shevchenko wrote:
> > On Thu, 2018-02-01 at 20:28 +0100, Nikola Ciprich wrote:
> > 
> > 
> > > 7d8905d064058f4b65057e0101588f362f288bc0 is the first bad commit
> > > commit 7d8905d064058f4b65057e0101588f362f288bc0
> > > Author: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
> > > Date:   Mon Jul 24 20:28:32 2017 +0300
> > > 
> > >     serial: 8250_pci: Enable device after we check black list
> 
> Looking to the patch more I have only one idea in mind. The driver now
> skips the function 0 which seems has correct IRQ line and continues
> with
> the rest where it eventually matches devices as serial.
> 
> It would be nice to have output of
> 
> % lspci -vv -n -xxx # before _and_ after this commit applied (or
> reverted)

Hmm... I'm not sure I understand fully what's going on there.
Since there is no entry for the board it would fail either way (with or
without above patch).

Can you send output of lspci as asked above and describe how your board
works before?

(I think dmesg output with and without patch is also good to have, while
kernel command line contains 'ignore_loglevel initcall_debug')

-- 
Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Intel Finland Oy
--
To unsubscribe from this list: send the line "unsubscribe linux-serial" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux PPP]     [Linux FS]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Linmodem]     [Device Mapper]     [Linux Kernel for ARM]

  Powered by Linux