Dotaz: initramfs

[jadd]

Jaký z těchto modulů musí být v jádře nebo naopak v ramdisku ?

CONFIG_OPROFILE=m
CONFIG_IOSCHED_DEADLINE=m
CONFIG_MICROCODE=m
CONFIG_X86_MSR=m
CONFIG_X86_CPUID=m
CONFIG_ACPI_EC_DEBUGFS=m
CONFIG_ACPI_AC=m
CONFIG_ACPI_BATTERY=m
CONFIG_ACPI_BUTTON=m
CONFIG_ACPI_VIDEO=m
CONFIG_ACPI_FAN=m
CONFIG_ACPI_PROCESSOR=m
CONFIG_ACPI_IPMI=m
CONFIG_ACPI_THERMAL=m
CONFIG_ACPI_PCI_SLOT=m
CONFIG_ACPI_CONTAINER=m
CONFIG_ACPI_SBS=m
CONFIG_ACPI_HED=m
CONFIG_ACPI_CUSTOM_METHOD=m
CONFIG_ACPI_APEI_GHES=m
CONFIG_ACPI_APEI_EINJ=m
CONFIG_ACPI_APEI_ERST_DEBUG=m
CONFIG_CPU_FREQ_STAT=m
CONFIG_X86_ACPI_CPUFREQ=m
CONFIG_HOTPLUG_PCI_PCIE=m
CONFIG_PCI_STUB=m
CONFIG_HOTPLUG_PCI=m
CONFIG_HOTPLUG_PCI_ACPI=m
CONFIG_BINFMT_MISC=m
CONFIG_PACKET=m
CONFIG_UNIX=m
CONFIG_XFRM_USER=m
CONFIG_XFRM_IPCOMP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=m
CONFIG_INET_LRO=m
CONFIG_INET_DIAG=m
CONFIG_INET_TCP_DIAG=m
CONFIG_TCP_CONG_BIC=m
CONFIG_TCP_CONG_WESTWOOD=m
CONFIG_TCP_CONG_HTCP=m
CONFIG_IPV6=m
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
CONFIG_INET6_XFRM_TUNNEL=m
CONFIG_INET6_TUNNEL=m
CONFIG_INET6_XFRM_MODE_TRANSPORT=m
CONFIG_INET6_XFRM_MODE_TUNNEL=m
CONFIG_INET6_XFRM_MODE_BEET=m
CONFIG_IPV6_SIT=m
CONFIG_NETFILTER_XTABLES=m
CONFIG_IP_VS=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP_DCCP=m
CONFIG_INET_DCCP_DIAG=m
CONFIG_IP_SCTP=m
CONFIG_NET_SCTPPROBE=m
CONFIG_RDS=m
CONFIG_RDS_TCP=m
CONFIG_L2TP=m
CONFIG_LLC=m
CONFIG_IPX=m
CONFIG_PHONET=m
CONFIG_NET_SCH_CBQ=m
CONFIG_NET_SCH_HTB=m
CONFIG_NET_SCH_HFSC=m
CONFIG_NET_SCH_PRIO=m
CONFIG_NET_SCH_MULTIQ=m
CONFIG_NET_SCH_RED=m
CONFIG_NET_SCH_SFB=m
CONFIG_NET_SCH_SFQ=m
CONFIG_NET_SCH_TEQL=m
CONFIG_NET_SCH_TBF=m
CONFIG_NET_SCH_GRED=m
CONFIG_NET_SCH_DSMARK=m
CONFIG_NET_SCH_NETEM=m
CONFIG_NET_SCH_DRR=m
CONFIG_NET_CLS_BASIC=m
CONFIG_NET_CLS_TCINDEX=m
CONFIG_NET_CLS_ROUTE4=m
CONFIG_NET_CLS_FW=m
CONFIG_NET_CLS_U32=m
CONFIG_NET_CLS_RSVP=m
CONFIG_NET_CLS_RSVP6=m
CONFIG_NET_CLS_FLOW=m
CONFIG_NET_CLS_CGROUP=m
CONFIG_NET_EMATCH_CMP=m
CONFIG_NET_EMATCH_NBYTE=m
CONFIG_NET_EMATCH_U32=m
CONFIG_NET_EMATCH_META=m
CONFIG_NET_EMATCH_TEXT=m
CONFIG_NET_ACT_POLICE=m
CONFIG_NET_ACT_GACT=m
CONFIG_NET_ACT_MIRRED=m
CONFIG_NET_ACT_IPT=m
CONFIG_NET_ACT_PEDIT=m
CONFIG_NET_ACT_SIMP=m
CONFIG_NET_ACT_SKBEDIT=m
CONFIG_NET_ACT_CSUM=m
CONFIG_IRDA=m
CONFIG_IRCOMM=m
CONFIG_IRTTY_SIR=m
CONFIG_BT=m
CONFIG_BT_RFCOMM=m
CONFIG_BT_BNEP=m
CONFIG_BT_HIDP=m
CONFIG_BT_HCIBTUSB=m
CONFIG_BT_HCIVHCI=m
CONFIG_AF_RXRPC=m
CONFIG_CFG80211=m
CONFIG_LIB80211=m
CONFIG_MAC80211=m
CONFIG_RFKILL=m
CONFIG_CONNECTOR=m
CONFIG_MTD=m
CONFIG_MTD_NAND_ECC=m
CONFIG_MTD_NAND=m
CONFIG_MTD_SM_COMMON=m
CONFIG_MTD_NAND_IDS=m
CONFIG_MTD_NAND_RICOH=m
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_BLK_DEV_RAM=m
CONFIG_CDROM_PKTCDVD=m
CONFIG_VIRTIO_BLK=m
CONFIG_EEPROM_AT24=m
CONFIG_SCSI_MOD=m
CONFIG_SCSI=m
CONFIG_BLK_DEV_SD=m
CONFIG_BLK_DEV_SR=m
CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_WAIT_SCAN=m
CONFIG_ATA=m
CONFIG_SATA_AHCI=m
CONFIG_FIREWIRE=m
CONFIG_FIREWIRE_OHCI=m
CONFIG_FIREWIRE_SBP2=m
CONFIG_I2O=m
CONFIG_DUMMY=m
CONFIG_MII=m
CONFIG_PHYLIB=m
CONFIG_R8169=m
CONFIG_USB_NET_RNDIS_WLAN=m
CONFIG_IWLAGN=m
CONFIG_USB_USBNET=m
CONFIG_USB_NET_CDCETHER=m
CONFIG_USB_NET_RNDIS_HOST=m
CONFIG_USB_CDC_PHONET=m
CONFIG_PPP=m
CONFIG_PPP_ASYNC=m
CONFIG_PPP_SYNC_TTY=m
CONFIG_PPP_DEFLATE=m
CONFIG_PPP_BSDCOMP=m
CONFIG_PPP_MPPE=m
CONFIG_PPPOE=m
CONFIG_SLHC=m
CONFIG_NETCONSOLE=m
CONFIG_VIRTIO_NET=m
CONFIG_PHONE=m
CONFIG_PHONE_IXJ=m
CONFIG_INPUT_FF_MEMLESS=m
CONFIG_INPUT_POLLDEV=m
CONFIG_INPUT_SPARSEKMAP=m
CONFIG_INPUT_MOUSEDEV=m
CONFIG_INPUT_JOYDEV=m
CONFIG_INPUT_EVDEV=m
CONFIG_KEYBOARD_ATKBD=m
CONFIG_MOUSE_PS2=m
CONFIG_JOYSTICK_WARRIOR=m
CONFIG_INPUT_PCSPKR=m
CONFIG_INPUT_UINPUT=m
CONFIG_SERIO=m
CONFIG_SERIO_I8042=m
CONFIG_SERIO_LIBPS2=m
CONFIG_SERIO_RAW=m
CONFIG_N_GSM=m
CONFIG_SERIAL_8250=m
CONFIG_SERIAL_8250_PCI=m
CONFIG_SERIAL_8250_PNP=m
CONFIG_SERIAL_CORE=m
CONFIG_PRINTER=m
CONFIG_PPDEV=m
CONFIG_VIRTIO_CONSOLE=m
CONFIG_IPMI_HANDLER=m
CONFIG_IPMI_DEVICE_INTERFACE=m
CONFIG_IPMI_SI=m
CONFIG_IPMI_WATCHDOG=m
CONFIG_IPMI_POWEROFF=m
CONFIG_HW_RANDOM=m
CONFIG_HW_RANDOM_TIMERIOMEM=m
CONFIG_HW_RANDOM_INTEL=m
CONFIG_HW_RANDOM_VIRTIO=m
CONFIG_NVRAM=m
CONFIG_RAW_DRIVER=m
CONFIG_HANGCHECK_TIMER=m
CONFIG_TCG_TPM=m
CONFIG_TCG_TIS=m
CONFIG_TCG_INFINEON=m
CONFIG_TELCLOCK=m
CONFIG_RAMOOPS=m
CONFIG_I2C=m
CONFIG_I2C_CHARDEV=m
CONFIG_I2C_MUX=m
CONFIG_I2C_ALGOBIT=m
CONFIG_I2C_I801=m
CONFIG_PPS=m
CONFIG_POWER_SUPPLY=m
CONFIG_PDA_POWER=m
CONFIG_HWMON=m
CONFIG_SENSORS_CORETEMP=m
CONFIG_THERMAL=m
CONFIG_SOFT_WATCHDOG=m
CONFIG_ITCO_WDT=m
CONFIG_MEDIA_SUPPORT=m
CONFIG_VIDEO_DEV=m
CONFIG_VIDEO_V4L2_COMMON=m
CONFIG_DVB_CORE=m
CONFIG_VIDEO_MEDIA=m
CONFIG_RC_CORE=m
CONFIG_LIRC=m
CONFIG_RC_MAP=m
CONFIG_IR_LIRC_CODEC=m
CONFIG_MEDIA_TUNER=m
CONFIG_VIDEO_V4L2=m
CONFIG_VIDEOBUF2_CORE=m
CONFIG_VIDEOBUF2_MEMOPS=m
CONFIG_VIDEOBUF2_VMALLOC=m
CONFIG_VIDEO_IR_I2C=m
CONFIG_VIDEO_VIVI=m
CONFIG_USB_VIDEO_CLASS=m
CONFIG_DVB_PLL=m
CONFIG_AGP=m
CONFIG_AGP_INTEL=m
CONFIG_DRM=m
CONFIG_DRM_KMS_HELPER=m
CONFIG_DRM_TTM=m
CONFIG_DRM_RADEON=m
CONFIG_VIDEO_OUTPUT_CONTROL=m
CONFIG_FB=m
CONFIG_FB_CFB_FILLRECT=m
CONFIG_FB_CFB_COPYAREA=m
CONFIG_FB_CFB_IMAGEBLIT=m
CONFIG_FB_SYS_FILLRECT=m
CONFIG_FB_SYS_COPYAREA=m
CONFIG_FB_SYS_IMAGEBLIT=m
CONFIG_FB_SYS_FOPS=m
CONFIG_FB_UDL=m
CONFIG_BACKLIGHT_CLASS_DEVICE=m
CONFIG_DISPLAY_SUPPORT=m
CONFIG_FRAMEBUFFER_CONSOLE=m
CONFIG_SOUND=m
CONFIG_SND=m
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
CONFIG_SND_HWDEP=m
CONFIG_SND_RAWMIDI=m
CONFIG_SND_SEQUENCER=m
CONFIG_SND_SEQ_DUMMY=m
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_HRTIMER=m
CONFIG_SND_RAWMIDI_SEQ=m
CONFIG_SND_DUMMY=m
CONFIG_SND_ALOOP=m
CONFIG_SND_VIRMIDI=m
CONFIG_SND_HDA_INTEL=m
CONFIG_SND_USB_AUDIO=m
CONFIG_SND_FIREWIRE_LIB=m
CONFIG_SND_FIREWIRE_SPEAKERS=m
CONFIG_HID=m
CONFIG_USB_HID=m
CONFIG_HID_LOGITECH=m
CONFIG_USB=m
CONFIG_USB_MON=m
CONFIG_USB_EHCI_HCD=m
CONFIG_USB_UHCI_HCD=m
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=m
CONFIG_USB_WDM=m
CONFIG_USB_STORAGE=m
CONFIG_USB_SERIAL=m
CONFIG_USB_SERIAL_FTDI_SIO=m
CONFIG_USB_SERIAL_WWAN=m
CONFIG_USB_SERIAL_OPTION=m
CONFIG_MMC=m
CONFIG_MMC_BLOCK=m
CONFIG_MMC_SDHCI=m
CONFIG_MMC_SDHCI_PCI=m
CONFIG_EDAC_MM_EDAC=m
CONFIG_EDAC_X38=m
CONFIG_RTC_DRV_CMOS=m
CONFIG_UIO=m
CONFIG_UIO_PDRV=m
CONFIG_UIO_PDRV_GENIRQ=m
CONFIG_INTEL_MEI=m
CONFIG_ASUS_LAPTOP=m
CONFIG_EDD=m
CONFIG_DMI_SYSFS=m
CONFIG_EXT4_FS=m
CONFIG_JBD2=m
CONFIG_FS_MBCACHE=m
CONFIG_BTRFS_FS=m
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
CONFIG_ISO9660_FS=m
CONFIG_UDF_FS=m
CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_NTFS_FS=m
CONFIG_CONFIGFS_FS=m
CONFIG_NFS_FS=m
CONFIG_LOCKD=m
CONFIG_SUNRPC=m
CONFIG_SUNRPC_GSS=m
CONFIG_CIFS=m
CONFIG_CODA_FS=m
CONFIG_NLS_CODEPAGE_852=m
CONFIG_NLS_ISO8859_2=m
CONFIG_NLS_UTF8=m
CONFIG_CPU_NOTIFIER_ERROR_INJECT=m
CONFIG_KGDB_SERIAL_CONSOLE=m
CONFIG_TRUSTED_KEYS=m
CONFIG_ENCRYPTED_KEYS=m
CONFIG_CRYPTO_AEAD=m
CONFIG_CRYPTO_BLKCIPHER=m
CONFIG_CRYPTO_RNG=m
CONFIG_CRYPTO_MANAGER=m
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CBC=m
CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_HMAC=m
CONFIG_CRYPTO_CRC32C=m
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_SHA1=m
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_AES_X86_64=m
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_DES=m
CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_ANSI_CPRNG=m
CONFIG_CRYPTO_USER_API=m
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_KVM=m
CONFIG_KVM_INTEL=m
CONFIG_VHOST_NET=m
CONFIG_VIRTIO=m
CONFIG_VIRTIO_RING=m
CONFIG_VIRTIO_PCI=m
CONFIG_VIRTIO_BALLOON=m
CONFIG_CRC_CCITT=m
CONFIG_CRC16=m
CONFIG_CRC_T10DIF=m
CONFIG_CRC_ITU_T=m
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_DEFLATE=m
CONFIG_XZ_DEC_TEST=m
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m

Odpovědi

[NN]

Muzu vedet o co vam jde ?

NN

[jadd]

Snažím se rozběhat genkernel tak aby výsledný ramdisk se načetl dřív než jádro. Totiž po bootu s grub1 se ukáže černá obrazovka (s obsahem cmdline), pak asi 15s čeká a pak se načítá jádro.
Tohle je to nejdůležitější.
Za další, vím jak sestavit splash pomocí uvesafb ale ještě jsem nepřišel na to jak dostat radeondrmrfb do ramdisku tak aby ale fungoval.

[NN]

Pokud se nepletu tak initramfs alias initrd se pred jadrem nacita normalne a je k tomu urceny. Jadra 2.6 maji initramfs podporu v sobe a neupravuje se konfigurace kernelu, ale samotna konfigurace initrd..

NN

[jadd]

Nic takového jsem netvrdil.
Už jsem se to výrazně zlepšilo ale pořád to není ono. Ale zatím to jde jen s VESA.
Začal jsem s tím nejpoužívanějším fb abych si ověřil funkčnost.
V Gentoo jsou dvě možnosti nahrát splash, buď nahrávat z userspace nebo přímo nahrát do ramdisku.
Pokud se ale nahrává v userspace pak má velkou prodlevu, takže je nutný dát splash obrázek do ramdisku.
Ale ve fázi kdy odklepnu volbu jádra s grub1 a než se ramdisk načte problikne asi 1/4s cmdline. V binárních distribucích tohle není, včetně Sabayonu.

[jadd]

Tak už je to zase o něco lepší, tentokrát už ne VESA ale radeondrmfb s nativním rozlišením 1440x900.