Am Sonntag, den 28.04.2013, 13:25 +0200 schrieb Vladimir 'φ-coder/phcoder' Serbinenko: > On 28.04.2013 11:02, Paul Menzel wrote:
[…] > > 02.316: <1b>[H<1b>[J<1b>[1;1Hdisk/ahci.c:211: dev: 0:11.0 > > > > Here the debug messages start as there is `set debug="ahci"` in > > `grub.cfg` in the memdisk. (Not sure where the strange characters in the > > beginning come from though.) > > It's an escape sequence ehich causes screen clear when running vt100 > compatible terminal. Good to know. Thanks. I used `readserial.py` from SeaBIOS [1] which prints the timing at the beginning. It looks like it ignores such sequences. > > 02.317: disk/ahci.c:267: AHCI is in compat mode. Switching > > > > I have to read about that and figure out, if and where I can configure > > that mode in coreboot. Vladimir, could you please add to the error > > message, to what mode the mode is switched to? > > It's not an error, it's perfectly specified part of AHCI startup. It's > GHC.AE Sorry, I meant debug message and not error message. As mentioned on IRC, I thought I had configured coreboot to set it into AHCI mode and have to find out, why it does not set this bit. > > 10.269: > > 10.269: > > <1b>[m<1b>[4;2H+----------------------------------------------------------------------------+<1b>[5;2H|<1b>[5;79H|<1b>[6;2H|<1b>[6;79H|<1b>[7;2H|<1b>[7;79H|<1b>[8;2H|<1b>[8;79H|<1b>[9;2H|<1b>[9;79H|<1b>[10;2H|<1b>[10;79H|<1b>[11;2H|<1b>[11;79H|<1b>[12;2H|<1b>[12;79H|<1b>[13;2H|<1b>[13;79H|<1b>[14;2H|<1b>[14;79H|<1b>[15;2H|<1b>[15;79H|<1b>[16;2H|<1b>[16;79H|<1b>[17;2H+----------------------------------------------------------------------------+<1b>[m<1b>[18;2H<1b>[m > > 10.269: Use the ^ and v keys to select which entry is > > highlighted. > > 10.269: Press enter to boot the selected OS, `e' to edit the > > commands > > 10.269: before booting or `c' for a command-line. > > […] > > > > So my Western Digital WD20EARS seems to take about ten seconds to start > > up. (Under SeaBIOS it has the same behavior.) > > Hm, it's somewhat slow to spinup but sounds credible that some drives > would need so much time. I only have one comparison setup. On a T60 the laptop drive Hitachi HTS7210… seems to only take five seconds for spin-up. Thanks, Paul [1] http://review.coreboot.org/gitweb?p=seabios.git;a=blob;f=tools/readserial.py;h=d85392eba67933e85ff58ab1ad53db6dd3759b29;hb=HEAD
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