t480/t480s: Disable TPM2 to mitigate SeaBIOS lag
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>master
parent
754bd1e6ca
commit
603105f3b4
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@ -231,7 +231,6 @@ CONFIG_EC_GPE_SCI=0x50
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CONFIG_EC_STARLABS_BATTERY_MODEL="Unknown"
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CONFIG_EC_STARLABS_BATTERY_TYPE="LION"
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CONFIG_EC_STARLABS_BATTERY_OEM="Unknown"
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# CONFIG_TPM_MEASURED_BOOT is not set
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CONFIG_BOARD_ROMSIZE_KB_16384=y
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# CONFIG_COREBOOT_ROMSIZE_KB_256 is not set
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# CONFIG_COREBOOT_ROMSIZE_KB_512 is not set
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@ -614,8 +613,6 @@ CONFIG_SPI_FLASH=y
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CONFIG_BOOT_DEVICE_SPI_FLASH_RW_NOMMAP=y
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CONFIG_BOOT_DEVICE_SPI_FLASH_RW_NOMMAP_EARLY=y
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# CONFIG_SPI_FLASH_NO_FAST_READ is not set
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CONFIG_TPM_INIT_RAMSTAGE=y
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# CONFIG_TPM_PPI is not set
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CONFIG_DRIVERS_UART=y
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# CONFIG_DRIVERS_UART_OXPCIE is not set
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# CONFIG_VPD is not set
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@ -689,11 +686,10 @@ CONFIG_DRIVERS_MTK_WIFI=y
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#
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# Trusted Platform Module
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#
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CONFIG_NO_TPM=y
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# CONFIG_TPM1 is not set
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CONFIG_TPM2=y
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CONFIG_TPM=y
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# CONFIG_TPM2 is not set
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CONFIG_MAINBOARD_HAS_TPM2=y
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# CONFIG_DEBUG_TPM is not set
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CONFIG_PCR_BOOT_MODE=1
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CONFIG_PCR_HWID=1
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CONFIG_PCR_SRTM=2
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@ -708,7 +704,6 @@ CONFIG_PLATFORM_HAS_DRAM_CLEAR=y
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# CONFIG_SECURITY_CLEAR_DRAM_ON_REGULAR_BOOT is not set
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# end of Memory initialization
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# CONFIG_INTEL_TXT is not set
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# CONFIG_STM is not set
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# CONFIG_INTEL_CBNT_SUPPORT is not set
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CONFIG_BOOTMEDIA_LOCK_NONE=y
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@ -229,7 +229,6 @@ CONFIG_EC_GPE_SCI=0x50
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CONFIG_EC_STARLABS_BATTERY_MODEL="Unknown"
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CONFIG_EC_STARLABS_BATTERY_TYPE="LION"
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CONFIG_EC_STARLABS_BATTERY_OEM="Unknown"
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# CONFIG_TPM_MEASURED_BOOT is not set
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CONFIG_BOARD_ROMSIZE_KB_16384=y
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# CONFIG_COREBOOT_ROMSIZE_KB_256 is not set
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# CONFIG_COREBOOT_ROMSIZE_KB_512 is not set
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@ -606,8 +605,6 @@ CONFIG_SPI_FLASH=y
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CONFIG_BOOT_DEVICE_SPI_FLASH_RW_NOMMAP=y
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CONFIG_BOOT_DEVICE_SPI_FLASH_RW_NOMMAP_EARLY=y
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# CONFIG_SPI_FLASH_NO_FAST_READ is not set
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CONFIG_TPM_INIT_RAMSTAGE=y
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# CONFIG_TPM_PPI is not set
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CONFIG_DRIVERS_UART=y
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# CONFIG_DRIVERS_UART_OXPCIE is not set
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# CONFIG_VPD is not set
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@ -682,11 +679,10 @@ CONFIG_DRIVERS_MTK_WIFI=y
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#
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# Trusted Platform Module
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#
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CONFIG_NO_TPM=y
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# CONFIG_TPM1 is not set
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CONFIG_TPM2=y
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CONFIG_TPM=y
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# CONFIG_TPM2 is not set
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CONFIG_MAINBOARD_HAS_TPM2=y
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# CONFIG_DEBUG_TPM is not set
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CONFIG_PCR_BOOT_MODE=1
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CONFIG_PCR_HWID=1
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CONFIG_PCR_SRTM=2
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@ -701,7 +697,6 @@ CONFIG_PLATFORM_HAS_DRAM_CLEAR=y
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# CONFIG_SECURITY_CLEAR_DRAM_ON_REGULAR_BOOT is not set
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# end of Memory initialization
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# CONFIG_INTEL_TXT is not set
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# CONFIG_STM is not set
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# CONFIG_INTEL_CBNT_SUPPORT is not set
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CONFIG_BOOTMEDIA_LOCK_NONE=y
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@ -231,7 +231,6 @@ CONFIG_EC_GPE_SCI=0x50
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CONFIG_EC_STARLABS_BATTERY_MODEL="Unknown"
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CONFIG_EC_STARLABS_BATTERY_TYPE="LION"
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CONFIG_EC_STARLABS_BATTERY_OEM="Unknown"
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# CONFIG_TPM_MEASURED_BOOT is not set
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CONFIG_BOARD_ROMSIZE_KB_16384=y
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# CONFIG_COREBOOT_ROMSIZE_KB_256 is not set
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# CONFIG_COREBOOT_ROMSIZE_KB_512 is not set
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@ -614,8 +613,6 @@ CONFIG_SPI_FLASH=y
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CONFIG_BOOT_DEVICE_SPI_FLASH_RW_NOMMAP=y
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CONFIG_BOOT_DEVICE_SPI_FLASH_RW_NOMMAP_EARLY=y
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# CONFIG_SPI_FLASH_NO_FAST_READ is not set
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CONFIG_TPM_INIT_RAMSTAGE=y
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# CONFIG_TPM_PPI is not set
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CONFIG_DRIVERS_UART=y
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# CONFIG_DRIVERS_UART_OXPCIE is not set
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# CONFIG_VPD is not set
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@ -689,11 +686,10 @@ CONFIG_DRIVERS_MTK_WIFI=y
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#
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# Trusted Platform Module
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#
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CONFIG_NO_TPM=y
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# CONFIG_TPM1 is not set
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CONFIG_TPM2=y
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CONFIG_TPM=y
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# CONFIG_TPM2 is not set
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CONFIG_MAINBOARD_HAS_TPM2=y
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# CONFIG_DEBUG_TPM is not set
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CONFIG_PCR_BOOT_MODE=1
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CONFIG_PCR_HWID=1
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CONFIG_PCR_SRTM=2
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@ -708,7 +704,6 @@ CONFIG_PLATFORM_HAS_DRAM_CLEAR=y
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# CONFIG_SECURITY_CLEAR_DRAM_ON_REGULAR_BOOT is not set
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# end of Memory initialization
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# CONFIG_INTEL_TXT is not set
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# CONFIG_STM is not set
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# CONFIG_INTEL_CBNT_SUPPORT is not set
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CONFIG_BOOTMEDIA_LOCK_NONE=y
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@ -229,7 +229,6 @@ CONFIG_EC_GPE_SCI=0x50
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CONFIG_EC_STARLABS_BATTERY_MODEL="Unknown"
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CONFIG_EC_STARLABS_BATTERY_TYPE="LION"
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CONFIG_EC_STARLABS_BATTERY_OEM="Unknown"
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# CONFIG_TPM_MEASURED_BOOT is not set
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CONFIG_BOARD_ROMSIZE_KB_16384=y
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# CONFIG_COREBOOT_ROMSIZE_KB_256 is not set
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# CONFIG_COREBOOT_ROMSIZE_KB_512 is not set
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@ -606,8 +605,6 @@ CONFIG_SPI_FLASH=y
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CONFIG_BOOT_DEVICE_SPI_FLASH_RW_NOMMAP=y
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CONFIG_BOOT_DEVICE_SPI_FLASH_RW_NOMMAP_EARLY=y
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# CONFIG_SPI_FLASH_NO_FAST_READ is not set
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CONFIG_TPM_INIT_RAMSTAGE=y
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# CONFIG_TPM_PPI is not set
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CONFIG_DRIVERS_UART=y
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# CONFIG_DRIVERS_UART_OXPCIE is not set
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# CONFIG_VPD is not set
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@ -682,11 +679,10 @@ CONFIG_DRIVERS_MTK_WIFI=y
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#
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# Trusted Platform Module
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#
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CONFIG_NO_TPM=y
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# CONFIG_TPM1 is not set
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CONFIG_TPM2=y
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CONFIG_TPM=y
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# CONFIG_TPM2 is not set
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CONFIG_MAINBOARD_HAS_TPM2=y
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# CONFIG_DEBUG_TPM is not set
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CONFIG_PCR_BOOT_MODE=1
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CONFIG_PCR_HWID=1
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CONFIG_PCR_SRTM=2
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@ -701,7 +697,6 @@ CONFIG_PLATFORM_HAS_DRAM_CLEAR=y
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# CONFIG_SECURITY_CLEAR_DRAM_ON_REGULAR_BOOT is not set
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# end of Memory initialization
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# CONFIG_INTEL_TXT is not set
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# CONFIG_STM is not set
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# CONFIG_INTEL_CBNT_SUPPORT is not set
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CONFIG_BOOTMEDIA_LOCK_NONE=y
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@ -231,7 +231,6 @@ CONFIG_EC_GPE_SCI=0x50
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CONFIG_EC_STARLABS_BATTERY_MODEL="Unknown"
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CONFIG_EC_STARLABS_BATTERY_TYPE="LION"
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CONFIG_EC_STARLABS_BATTERY_OEM="Unknown"
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# CONFIG_TPM_MEASURED_BOOT is not set
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CONFIG_BOARD_ROMSIZE_KB_16384=y
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# CONFIG_COREBOOT_ROMSIZE_KB_256 is not set
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# CONFIG_COREBOOT_ROMSIZE_KB_512 is not set
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@ -614,8 +613,6 @@ CONFIG_SPI_FLASH=y
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CONFIG_BOOT_DEVICE_SPI_FLASH_RW_NOMMAP=y
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CONFIG_BOOT_DEVICE_SPI_FLASH_RW_NOMMAP_EARLY=y
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# CONFIG_SPI_FLASH_NO_FAST_READ is not set
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CONFIG_TPM_INIT_RAMSTAGE=y
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# CONFIG_TPM_PPI is not set
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CONFIG_DRIVERS_UART=y
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# CONFIG_DRIVERS_UART_OXPCIE is not set
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# CONFIG_VPD is not set
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@ -689,11 +686,10 @@ CONFIG_DRIVERS_MTK_WIFI=y
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#
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# Trusted Platform Module
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#
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CONFIG_NO_TPM=y
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# CONFIG_TPM1 is not set
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CONFIG_TPM2=y
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CONFIG_TPM=y
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# CONFIG_TPM2 is not set
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CONFIG_MAINBOARD_HAS_TPM2=y
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# CONFIG_DEBUG_TPM is not set
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CONFIG_PCR_BOOT_MODE=1
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CONFIG_PCR_HWID=1
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CONFIG_PCR_SRTM=2
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@ -708,7 +704,6 @@ CONFIG_PLATFORM_HAS_DRAM_CLEAR=y
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# CONFIG_SECURITY_CLEAR_DRAM_ON_REGULAR_BOOT is not set
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# end of Memory initialization
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# CONFIG_INTEL_TXT is not set
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# CONFIG_STM is not set
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# CONFIG_INTEL_CBNT_SUPPORT is not set
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CONFIG_BOOTMEDIA_LOCK_NONE=y
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@ -229,7 +229,6 @@ CONFIG_EC_GPE_SCI=0x50
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CONFIG_EC_STARLABS_BATTERY_MODEL="Unknown"
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CONFIG_EC_STARLABS_BATTERY_TYPE="LION"
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CONFIG_EC_STARLABS_BATTERY_OEM="Unknown"
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# CONFIG_TPM_MEASURED_BOOT is not set
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CONFIG_BOARD_ROMSIZE_KB_16384=y
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# CONFIG_COREBOOT_ROMSIZE_KB_256 is not set
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# CONFIG_COREBOOT_ROMSIZE_KB_512 is not set
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@ -606,8 +605,6 @@ CONFIG_SPI_FLASH=y
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CONFIG_BOOT_DEVICE_SPI_FLASH_RW_NOMMAP=y
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CONFIG_BOOT_DEVICE_SPI_FLASH_RW_NOMMAP_EARLY=y
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# CONFIG_SPI_FLASH_NO_FAST_READ is not set
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CONFIG_TPM_INIT_RAMSTAGE=y
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# CONFIG_TPM_PPI is not set
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CONFIG_DRIVERS_UART=y
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# CONFIG_DRIVERS_UART_OXPCIE is not set
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# CONFIG_VPD is not set
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@ -682,11 +679,10 @@ CONFIG_DRIVERS_MTK_WIFI=y
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#
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# Trusted Platform Module
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#
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CONFIG_NO_TPM=y
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# CONFIG_TPM1 is not set
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CONFIG_TPM2=y
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CONFIG_TPM=y
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# CONFIG_TPM2 is not set
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CONFIG_MAINBOARD_HAS_TPM2=y
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# CONFIG_DEBUG_TPM is not set
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CONFIG_PCR_BOOT_MODE=1
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CONFIG_PCR_HWID=1
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CONFIG_PCR_SRTM=2
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@ -701,7 +697,6 @@ CONFIG_PLATFORM_HAS_DRAM_CLEAR=y
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# CONFIG_SECURITY_CLEAR_DRAM_ON_REGULAR_BOOT is not set
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# end of Memory initialization
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# CONFIG_INTEL_TXT is not set
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# CONFIG_STM is not set
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# CONFIG_INTEL_CBNT_SUPPORT is not set
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CONFIG_BOOTMEDIA_LOCK_NONE=y
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@ -231,7 +231,6 @@ CONFIG_EC_GPE_SCI=0x50
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CONFIG_EC_STARLABS_BATTERY_MODEL="Unknown"
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CONFIG_EC_STARLABS_BATTERY_TYPE="LION"
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CONFIG_EC_STARLABS_BATTERY_OEM="Unknown"
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# CONFIG_TPM_MEASURED_BOOT is not set
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CONFIG_BOARD_ROMSIZE_KB_16384=y
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# CONFIG_COREBOOT_ROMSIZE_KB_256 is not set
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# CONFIG_COREBOOT_ROMSIZE_KB_512 is not set
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@ -614,8 +613,6 @@ CONFIG_SPI_FLASH=y
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CONFIG_BOOT_DEVICE_SPI_FLASH_RW_NOMMAP=y
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CONFIG_BOOT_DEVICE_SPI_FLASH_RW_NOMMAP_EARLY=y
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# CONFIG_SPI_FLASH_NO_FAST_READ is not set
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CONFIG_TPM_INIT_RAMSTAGE=y
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# CONFIG_TPM_PPI is not set
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CONFIG_DRIVERS_UART=y
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# CONFIG_DRIVERS_UART_OXPCIE is not set
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# CONFIG_VPD is not set
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@ -689,11 +686,10 @@ CONFIG_DRIVERS_MTK_WIFI=y
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#
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# Trusted Platform Module
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#
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CONFIG_NO_TPM=y
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# CONFIG_TPM1 is not set
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CONFIG_TPM2=y
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CONFIG_TPM=y
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# CONFIG_TPM2 is not set
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CONFIG_MAINBOARD_HAS_TPM2=y
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# CONFIG_DEBUG_TPM is not set
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CONFIG_PCR_BOOT_MODE=1
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CONFIG_PCR_HWID=1
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CONFIG_PCR_SRTM=2
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@ -708,7 +704,6 @@ CONFIG_PLATFORM_HAS_DRAM_CLEAR=y
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# CONFIG_SECURITY_CLEAR_DRAM_ON_REGULAR_BOOT is not set
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# end of Memory initialization
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# CONFIG_INTEL_TXT is not set
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# CONFIG_STM is not set
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# CONFIG_INTEL_CBNT_SUPPORT is not set
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CONFIG_BOOTMEDIA_LOCK_NONE=y
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@ -229,7 +229,6 @@ CONFIG_EC_GPE_SCI=0x50
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CONFIG_EC_STARLABS_BATTERY_MODEL="Unknown"
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CONFIG_EC_STARLABS_BATTERY_TYPE="LION"
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CONFIG_EC_STARLABS_BATTERY_OEM="Unknown"
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# CONFIG_TPM_MEASURED_BOOT is not set
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CONFIG_BOARD_ROMSIZE_KB_16384=y
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# CONFIG_COREBOOT_ROMSIZE_KB_256 is not set
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# CONFIG_COREBOOT_ROMSIZE_KB_512 is not set
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@ -606,8 +605,6 @@ CONFIG_SPI_FLASH=y
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CONFIG_BOOT_DEVICE_SPI_FLASH_RW_NOMMAP=y
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CONFIG_BOOT_DEVICE_SPI_FLASH_RW_NOMMAP_EARLY=y
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# CONFIG_SPI_FLASH_NO_FAST_READ is not set
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CONFIG_TPM_INIT_RAMSTAGE=y
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# CONFIG_TPM_PPI is not set
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CONFIG_DRIVERS_UART=y
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# CONFIG_DRIVERS_UART_OXPCIE is not set
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# CONFIG_VPD is not set
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@ -682,11 +679,10 @@ CONFIG_DRIVERS_MTK_WIFI=y
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#
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# Trusted Platform Module
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#
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CONFIG_NO_TPM=y
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# CONFIG_TPM1 is not set
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CONFIG_TPM2=y
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CONFIG_TPM=y
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# CONFIG_TPM2 is not set
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CONFIG_MAINBOARD_HAS_TPM2=y
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# CONFIG_DEBUG_TPM is not set
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CONFIG_PCR_BOOT_MODE=1
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CONFIG_PCR_HWID=1
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CONFIG_PCR_SRTM=2
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@ -701,7 +697,6 @@ CONFIG_PLATFORM_HAS_DRAM_CLEAR=y
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# CONFIG_SECURITY_CLEAR_DRAM_ON_REGULAR_BOOT is not set
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# end of Memory initialization
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# CONFIG_INTEL_TXT is not set
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# CONFIG_STM is not set
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# CONFIG_INTEL_CBNT_SUPPORT is not set
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CONFIG_BOOTMEDIA_LOCK_NONE=y
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