search

bluecmd / fejkon

Fibre Channel / FICON HBA implemented on FPGA
GNU General Public License v3.0
35 stars 2 forks source link

Fejkon I2C driver is noisy on timeouts #37

Open bluecmd opened 4 years ago

bluecmd commented 4 years ago

When doing an i2cdetect -r 2 we print a lot of:

[ 4827.525094] fejkon 0000:b3:00.0 port1 i2c: Core Status not IDLE...
[ 4827.525594] fejkon 0000:b3:00.0 port1 i2c: Could not get ACK
[ 4827.525714] fejkon 0000:b3:00.0 port1 i2c: Could not get ACK
[ 4827.525719] fejkon 0000:b3:00.0 port1 i2c: Core Status not IDLE...
[ 4827.526222] fejkon 0000:b3:00.0 port1 i2c: Could not get ACK
[ 4827.526341] fejkon 0000:b3:00.0 port1 i2c: Could not get ACK
[ 4827.526347] fejkon 0000:b3:00.0 port1 i2c: Core Status not IDLE...
[ 4827.526856] fejkon 0000:b3:00.0 port1 i2c: Could not get ACK
[ 4827.526975] fejkon 0000:b3:00.0 port1 i2c: Could not get ACK
[ 4827.526981] fejkon 0000:b3:00.0 port1 i2c: Core Status not IDLE...
[ 4827.527481] fejkon 0000:b3:00.0 port1 i2c: Could not get ACK
[ 4827.527616] fejkon 0000:b3:00.0 port1 i2c: Could not get ACK
[ 4827.527741] fejkon 0000:b3:00.0 port1 i2c: Could not get ACK
[ 4827.527866] fejkon 0000:b3:00.0 port1 i2c: Could not get ACK
[ 4827.527873] fejkon 0000:b3:00.0 port1 i2c: Core Status not IDLE...
[ 4827.528433] fejkon 0000:b3:00.0 port1 i2c: Could not get ACK
[ 4827.528552] fejkon 0000:b3:00.0 port1 i2c: Could not get ACK
[ 4827.528557] fejkon 0000:b3:00.0 port1 i2c: Core Status not IDLE...

We are nice and quiet when addressing units that exists however.