These are the lines I used before (not using scon right now), in case you need these to get it working again:
GRUB_CMDLINE_LINUX="panic=10 console=ttyS0,115200n8" GRUB_TERMINAL="serial" GRUB_SERIAL_COMMAND="serial --unit=0 --speed=115200" GRUB_GFXMODE=1024x768x16
Then, you could possibly check on another machine, if the upgrade indeed removes those lines.
Lars
On Thu, 24 Dec 2015 23:59:53 +0100, R. W. Rodolico rodo@dailydata.net wrote:
Yes, I checked (then rechecked after receiving this). No such line in /etc/default/grub. The only thing GRUB_CMDLINE_LINUX has is "panic=10".
If the upgrade removes scon, that would be a Bad Thing. I'm assuming I'm not the only one who uses an appliance machine with no video.
Rod
On 12/24/2015 05:45 AM, Larsen wrote:
On Thu, 24 Dec 2015 07:59:26 +0100, R. W. Rodolico rodo@dailydata.net wrote:
I have looked around for any reference to a serial console in the grub configurations (in /etc and in /boot/grub) but see no references to a serial console in either of them.
Have you checked "/etc/default/grub"? There should be something like "console=ttyS0,115200n8" for "GRUB_CMDLINE_LINUX" afair.
hth, Lars