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603105f3b4
SeaBIOS was lagging a lot, on startup and when executing almost any payload, especially when doing anything in the ESC menu. I set the debug level to *21*, and thoroughly analysed the logs. I found entries such as this: Checking for bootsplash WARNING - Timeout at wait_reg8:81! TCGBIOS: Return value from sending TPM2_CC_StirRandom = 0x00000000 WARNING - Timeout at wait_reg8:81! TCGBIOS: Return value from sending TPM2_CC_GetRandom = 0x00000000 WARNING - Timeout at wait_reg8:81! TCGBIOS: Return value from sending TPM2_CC_HierarchyChangeAuth = 0x00000000 WARNING - Timeout at wait_reg8:81! TCGBIOS: LASA = 0x7a9fc000, next entry = 0x7a9fc16e WARNING - Timeout at wait_reg8:81! TCGBIOS: LASA = 0x7a9fc000, next entry = 0x7a9fc1c5 WARNING - Timeout at wait_reg8:81! TCGBIOS: LASA = 0x7a9fc000, next entry = 0x7a9fc211 WARNING - Timeout at wait_reg8:81! TCGBIOS: LASA = 0x7a9fc000, next entry = 0x7a9fc25d WARNING - Timeout at wait_reg8:81! TCGBIOS: LASA = 0x7a9fc000, next entry = 0x7a9fc2a9 WARNING - Timeout at wait_reg8:81! TCGBIOS: LASA = 0x7a9fc000, next entry = 0x7a9fc2f5 WARNING - Timeout at wait_reg8:81! TCGBIOS: LASA = 0x7a9fc000, next entry = 0x7a9fc341 WARNING - Timeout at wait_reg8:81! TCGBIOS: LASA = 0x7a9fc000, next entry = 0x7a9fc38d WARNING - Timeout at wait_reg8:81! TCGBIOS: LASA = 0x7a9fc000, next entry = 0x7a9fc3d9 Searching bootorder for: HALT Mapping hd drive 0x000f49e0 to 0 I'm not quite certain what the problem is, but disabling TPM2 made the problem go away; SeaBIOS is snappy again. TPM is security threatre anyway. Signed-off-by: Leah Rowe <leah@libreboot.org>