MageiaCauldron: Installing Fedlet Linux on aspire switch 10 a baytrail hybrid netbook tablet

InstallNetBook > InstallNetBookUEFI > Using Fedlet provided by adamW<

Voir InstallNetbookAspireSwitch10 en complément

Installing Fedlet Linux on aspire switch 10 a baytrail hybrid netbook tablet

My model: Aspire Switch 10 sw5-011 (there are other models like SW5-012-146V it seems)

2 GB RAM
32 GB storage
+ 500 GB hard disk in the keyboard

The up-to-date page : https://www.happyassassin.net/fedlet-a-fedora-remix-for-bay-trail-tablets/
Following Fedlet :

https://www.happyassassin.net/category/fedlet/ doc and announces
https://github.com/AdamWill/baytrail-m dev

https://github.com/AdamWill/baytrail-m/issues

Downloading Fedlet:

https://adamwill.fedorapeople.org/ the latest iso
RPM & SRPMS :

Version of Fedlet taken into account

https://www.happyassassin.net/2014/09/12/new-fedlet-build-finally/

In virtualbox:

21h39 boot
21h40 choose in menu
21h42 sausage
21h43 logs then a sausage
21h44 gnome available and activities can be launched
hmmm did not choose language nor keyboard o_O so well, it's US... qwerty... for live

Live install

22:24 begin install
22:27 admin password and admin user defined
22:28 install 20%
22h38 install stopped at 57% for an unknown reason o_O

22h51 begin new install
23h11 install seems finished

Install on an SDcard may have worked (though anaconda ended with an error), but it would not boot from UEFI o_O even though I played with bcdedit to duplicate EFI/fedora under EFS windows partition and add an entry for another operating system. I suppose the SDcard is not seen by the UEFI o_O (though I cannot check, did not find the boot logs /o\)

new install on an USB key

well, I've got a 16 GB USB 3.0 key, I hope it will do as the SDcard installation could not boot :/

hmmmm aborted: I suppose the hub disconnected either usb key or mouse or network... randomly

[root@localhost ~]# df -h
Filesystem           Size  Used Avail Use% Mounted on
/dev/mapper/live-rw  5.8G  3.1G  2.7G  54% /
devtmpfs             933M     0  933M   0% /dev
tmpfs                951M  124K  951M   1% /dev/shm
tmpfs                951M  1.2M  950M   1% /run
tmpfs                951M     0  951M   0% /sys/fs/cgroup
/dev/sdb1            1.1G  1.1G     0 100% /run/initramfs/live
tmpfs                951M   60K  951M   1% /tmp
varcacheyum          951M     0  951M   0% /var/cache/yum
vartmp               951M   16K  951M   1% /var/tmp
tmpfs                191M   24K  191M   1% /run/user/1000
/dev/mmcblk0p4       6.5G  5.9G  680M  90% /run/media/liveuser/Images
/dev/mmcblk0p3        23G   19G  3.9G  83% /run/media/liveuser/Acer
/dev/mmcblk1p4        25G  3.1G   21G  13% /run/media/liveuser/bbf6f1c5-49d6-4b5e-9301-3fc4476e818c
/dev/mmcblk1p2       477M   59M  389M  14% /run/media/liveuser/e8c65c38-9a0d-4ec9-ac2d-69db10792d0a
/dev/sdc1            466G   49G  418G  11% /run/media/liveuser/Data
/dev/sda1             15G  6.2G  8.7G  42% /run/media/liveuser/8CE2-9F63
[root@localhost ~]#
[root@localhost ~]# lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 009: ID 06cb:2968 Synaptics, Inc.
Bus 001 Device 008: ID 05e3:0735 Genesys Logic, Inc.
Bus 001 Device 003: ID 05e3:0608 Genesys Logic, Inc. Hub
Bus 001 Device 007: ID 9710:7830 MosChip Semiconductor MCS7830 10/100 Mbps Ethernet adapter
Bus 001 Device 006: ID 046d:c05b Logitech, Inc. M-U0004 810-001317 [B110 Optical USB Mouse]
Bus 001 Device 005: ID 8564:1000  
Bus 001 Device 010: ID 2537:1081  
Bus 001 Device 002: ID 05e3:0608 Genesys Logic, Inc. Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

New install on 2014-10-01

version taken into account: https://www.happyassassin.net/2014/09/29/fedlet-2014-09-29-released/
using a 4 GB USB-key:
dd if=20140929-fedlet-i686.iso of=/dev/sdc bs=8M

The USB-key would not boot on the OTG USB connector, had to use the connection available on keyboard.

I used an OTG USB connection for keyboard (Bus 001 Device 004: ID 046d:c313 Logitech, Inc. Internet 350 Keyboard, though the virtual keyboard actually works), ethernet connection with USB-ethernet converter (Peabird aka Bus 001 Device 006: ID 9710:7830 MosChip Semiconductor MCS7830 10/100 Mbps Ethernet adapter), a mouse just in case (Bus 001 Device 005: ID 046d:c05b Logitech, Inc. M-U0004 810-001317 [B110 Optical USB Mouse])

Live USB of fedlet does boot on aspire switch 10

touchpad: ok
keyboard: KO (using usb keyboard)
touchscreen: ok
network: ? using OTG usb-ethernet converter
sound: ?
webcam. KO
flip screen: KO
USB: ok both for tablet micro-usb & keyboard-usb

[liveuser@localhost ~]$ lspci -nn
00:00.0 Host bridge [0600]: Intel Corporation Atom Processor Z36xxx/Z37xxx Series SoC Transaction Register [8086:0f00] (rev 0d)
00:02.0 VGA compatible controller [0300]: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Graphics & Display [8086:0f31] (rev 0d)
00:14.0 USB controller [0c03]: Intel Corporation Atom Processor Z36xxx/Z37xxx Series USB xHCI [8086:0f35] (rev 0d)
00:1a.0 Encryption controller [1080]: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Trusted Execution Engine [8086:0f18] (rev 0d)
00:1f.0 ISA bridge [0601]: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Power Control Unit [8086:0f1c] (rev 0d)
[liveuser@localhost ~]$ lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 008: ID 06cb:2968 Synaptics, Inc. 
Bus 001 Device 007: ID 05e3:0735 Genesys Logic, Inc. 
Bus 001 Device 009: ID 8644:800b  
Bus 001 Device 003: ID 05e3:0608 Genesys Logic, Inc. Hub
Bus 001 Device 006: ID 9710:7830 MosChip Semiconductor MCS7830 10/100 Mbps Ethernet adapter
Bus 001 Device 005: ID 046d:c05b Logitech, Inc. M-U0004 810-001317 [B110 Optical USB Mouse]
Bus 001 Device 004: ID 046d:c313 Logitech, Inc. Internet 350 Keyboard
Bus 001 Device 002: ID 05e3:0608 Genesys Logic, Inc. Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
[liveuser@localhost ~]$ df -h
Filesystem           Size  Used Avail Use% Mounted on
/dev/mapper/live-rw  5.8G  3.1G  2.7G  54% /
devtmpfs             932M     0  932M   0% /dev
tmpfs                951M  140K  951M   1% /dev/shm
tmpfs                951M  1.2M  950M   1% /run
tmpfs                951M     0  951M   0% /sys/fs/cgroup
/dev/sdb1            1.1G  1.1G     0 100% /run/initramfs/live
tmpfs                951M   16K  951M   1% /tmp
varcacheyum          951M     0  951M   0% /var/cache/yum
vartmp               951M   76K  951M   1% /var/tmp
tmpfs                191M   32K  191M   1% /run/user/1000
/dev/mmcblk0p4       6.5G  5.9G  680M  90% /run/media/liveuser/Images
/dev/mmcblk0p3        23G   19G  3.7G  84% /run/media/liveuser/Acer
/dev/mmcblk1p4        25G  3.1G   21G  13% /run/media/liveuser/bbf6f1c5-49d6-4b5e-9301-3fc4476e818c
/dev/mmcblk1p2       477M   59M  389M  14% /run/media/liveuser/e8c65c38-9a0d-4ec9-ac2d-69db10792d0a
/dev/sda1            425G   50G  375G  12% /run/media/liveuser/Data

after installing lshw (su - ; yum install lshw)

lshw -short
H/W path                 Device       Class      Description
============================================================
									  system     Aspire SW5-011 (Aspire SW5-011_0900_1.03)
/0                                    bus        Fendi
/0/0                                  memory     64KiB BIOS
/0/4                                  processor  Atom
/0/4/8                                memory     32KiB L1 cache
/0/4/9                                memory     1MiB L2 cache
/0/4/0.1                              processor  Logical CPU
/0/4/0.2                              processor  Logical CPU
/0/4/0.3                              processor  Logical CPU
/0/4/0.4                              processor  Logical CPU
/0/4/0.5                              processor  Logical CPU
/0/4/0.6                              processor  Logical CPU
/0/4/0.7                              processor  Logical CPU
/0/4/0.8                              processor  Logical CPU
/0/4/0.9                              processor  Logical CPU
/0/4/0.a                              processor  Logical CPU
/0/4/0.b                              processor  Logical CPU
/0/4/0.c                              processor  Logical CPU
/0/4/0.d                              processor  Logical CPU
/0/4/0.e                              processor  Logical CPU
/0/4/0.f                              processor  Logical CPU
/0/4/0.10                             processor  Logical CPU
/0/7                                  memory     24KiB L1 cache
/0/e                                  memory     2GiB System Memory
/0/e/0                                memory     1GiB SODIMM DDR3 Synchronous 1066 MHz (0.9 ns)
/0/e/1                                memory     1GiB SODIMM DDR3 Synchronous 1066 MHz (0.9 ns)
/0/100                                bridge     Atom Processor Z36xxx/Z37xxx Series SoC Transaction Register
/0/100/2                              display    Atom Processor Z36xxx/Z37xxx Series Graphics & Display
/0/100/14                             bus        Atom Processor Z36xxx/Z37xxx Series USB xHCI
/0/100/14/0              usb2         bus        xHCI Host Controller
/0/100/14/1              usb1         bus        xHCI Host Controller
/0/100/14/1/2                         bus        USB2.0 Hub
/0/100/14/1/2/1                       input      USB Multimedia Keyboard
/0/100/14/1/2/3                       input      USB Optical Mouse
/0/100/14/1/2/4                       generic    USB-MAC Controller
/0/100/14/1/4                         bus        USB2.0 Hub
/0/100/14/1/4/1          scsi1        storage    USB Flash Disk
/0/100/14/1/4/1/0.0.0    /dev/sdb     disk       4009MB SCSI Disk
/0/100/14/1/4/1/0.0.0/2  /dev/sdb2    volume     15EiB Windows FAT volume
/0/100/14/1/4/1/0.0.0/3  /dev/sdb3    volume     15MiB Empty partition
/0/100/14/1/4/2          scsi0        storage    USB3.0 SATA Bridge
/0/100/14/1/4/2/0.0.0    /dev/sda     disk       500GB 00MPCK-21AWHT0
/0/100/14/1/4/2/0.0.0/1  /dev/sda1    volume     424GiB Windows NTFS volume
/0/100/14/1/4/3                       input      ITE Device(8595)
/0/100/1a                             generic    Atom Processor Z36xxx/Z37xxx Series Trusted Execution Engine
/0/100/1f                             bridge     Atom Processor Z36xxx/Z37xxx Series Power Control Unit
/1                       enp0s20u2u4  network    Ethernet interface

[root@localhost ~]# lsmod
Module                  Size  Used by
bnep                   18829  2 
bluetooth             402842  5 bnep
fuse                   84650  9 
xt_CHECKSUM            12493  1 
ipt_MASQUERADE         12760  3 
ip6t_rpfilter          12490  1 
ip6t_REJECT            12782  2 
xt_conntrack           12664  10 
ebtable_nat            12695  0 
ebtable_broute         12635  0 
bridge                 99805  1 ebtable_broute
stp                    12756  1 bridge
llc                    13645  2 stp,bridge
ebtable_filter         12715  0 
ebtables               21315  3 ebtable_broute,ebtable_nat,ebtable_filter
ip6table_nat           12838  1 
nf_conntrack_ipv6      18282  6 
nf_defrag_ipv6         26172  1 nf_conntrack_ipv6
nf_nat_ipv6            13053  1 ip6table_nat
ip6table_mangle        12620  1 
ip6table_security      12630  1 
ip6table_raw           12603  1 
ip6table_filter        12711  1 
ip6_tables             17635  5 ip6table_filter,ip6table_mangle,ip6table_security,ip6table_nat,ip6table_raw
iptable_nat            12834  1 
nf_conntrack_ipv4      14192  6 
nf_defrag_ipv4         12601  1 nf_conntrack_ipv4
nf_nat_ipv4            13039  1 iptable_nat
nf_nat                 20207  5 ipt_MASQUERADE,nf_nat_ipv4,nf_nat_ipv6,ip6table_nat,iptable_nat
nf_conntrack           86810  9 ipt_MASQUERADE,nf_nat,nf_nat_ipv4,nf_nat_ipv6,xt_conntrack,ip6table_nat,iptable_nat,nf_conntrack_ipv4,nf_conntrack_ipv6
iptable_mangle         12615  1 
iptable_security       12625  1 
iptable_raw            12598  1 
brcmfmac              207098  0 
brcmutil               14409  1 brcmfmac
cfg80211              431285  1 brcmfmac
intel_soc_dts_thermal    13214  0 
snd_soc_sst_baytrail_pcm    24534  2 
coretemp               13201  0 
snd_soc_rt5640         66561  1 
mmc_block              31087  7 
snd_soc_sst_dsp        25784  1 snd_soc_sst_baytrail_pcm
snd_soc_sst_byt_rt5640_mach    12742  0 
snd_soc_rl6231         12774  1 snd_soc_rt5640
snd_soc_core          162875  3 snd_soc_rt5640,snd_soc_sst_baytrail_pcm,snd_soc_sst_byt_rt5640_mach
kvm_intel             137034  0 
acer_wmi               19000  0 
gpio_keys              17761  0 
sparse_keymap          13392  1 acer_wmi
iTCO_wdt               13256  0 
kvm                   394249  1 kvm_intel
iTCO_vendor_support    13243  1 iTCO_wdt
rfkill                 20934  5 cfg80211,acer_wmi,bluetooth
snd_seq                55888  0 
snd_compress           18531  1 snd_soc_core
hid_multitouch         17203  0 
uas                    22679  0 
snd_seq_device         13824  1 snd_seq
snd_pcm                91884  3 snd_soc_rt5640,snd_soc_core,snd_soc_sst_baytrail_pcm
snd_timer              27910  2 snd_pcm,snd_seq
sdhci_acpi             13159  0 
dw_dmac                12881  0 
snd                    63701  12 snd_soc_core,snd_timer,snd_pcm,snd_seq,snd_seq_device,snd_compress
sdhci                  37526  1 sdhci_acpi
mei_txe                19046  0 
dw_dmac_core           23091  1 dw_dmac
soc_button_array       12640  0 
mmc_core              107754  4 mmc_block,sdhci,brcmfmac,sdhci_acpi
mei                    75254  1 mei_txe
i2c_hid                18352  0 
soundcore              14128  1 snd
int3403_thermal        12839  0 
acpi_pad               13611  0 
iosf_mbi               13149  1 intel_soc_dts_thermal
i2c_designware_platform    12930  0 
lpc_ich                16877  0 
i2c_designware_core    13907  1 i2c_designware_platform
snd_soc_sst_acpi       12871  0 
pwm_lpss               13038  0 
isofs                  39172  1 
squashfs               46707  2 
mcs7830                13576  0 
usbnet                 36131  1 mcs7830
mii                    13311  2 mcs7830,usbnet
i915                  852574  3 
i2c_algo_bit           13058  1 i915
drm_kms_helper         82151  1 i915
drm                   243469  5 i915,drm_kms_helper
crc32_pclmul           12987  0 
crc32c_intel           12796  0 
video                  19212  2 i915,acer_wmi
wmi                    18372  1 acer_wmi
usb_storage            51457  3 uas
sunrpc                242581  1 
loop                   23237  10

any other information to copy? perhaps a dmesg output or journalctl?

some dmesg errors full dmesg

[    0.186371] smpboot: Total of 4 processors activated (10656.00 BogoMIPS)

[    0.264275] ACPI Error: No handler for Region [FSAO] (f342bc90) [GenericSerialBus] (20140724/evregion-162)
[    0.264288] ACPI Error: Region GenericSerialBus (ID=9) has no handler (20140724/exfldio-299)
[    0.264299] ACPI Error: Method parse/execution failed [\_SB_.I2C1.BAPS] (Node f342d6c0), AE_NOT_EXIST (20140724/psparse-536)
[    0.264316] ACPI Error: Method parse/execution failed [\_SB_.PCI0.BAT0._STA] (Node f342e498), AE_NOT_EXIST (20140724/psparse-536)


[    0.284253] \_SB_.PCI0:_OSC invalid UUID
[    0.284258] _OSC request data:1 1e 0 
[    0.284271] acpi PNP0A08:00: _OSC failed (AE_ERROR); disabling ASPM
[    0.285005] acpi PNP0A08:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.


[    0.291516] byt_gpio INT33FC:02: GPIO interrupt error, pins misconfigured
[    0.291852] byt_gpio INT33FC:02: Gpio 22 interrupt flood, disabling
[    0.291972] byt_gpio INT33FC:02: Gpio 23 interrupt flood, disabling
[    0.292090] byt_gpio INT33FC:02: Gpio 24 interrupt flood, disabling


[    0.322682] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.322957] pnp 00:02: Plug and Play ACPI device, IDs PNP0501 (active)
[    0.323372] ACPI Error: No handler for Region [FSAO] (f342bc90) [GenericSerialBus] (20140724/evregion-162)
[    0.323386] ACPI Error: Region GenericSerialBus (ID=9) has no handler (20140724/exfldio-299)
[    0.323397] ACPI Error: Method parse/execution failed [\_SB_.I2C1.BAPS] (Node f342d6c0), AE_NOT_EXIST (20140724/psparse-536)
[    0.323414] ACPI Error: Method parse/execution failed [\_SB_.PCI0.BAT0._STA] (Node f342e498), AE_NOT_EXIST (20140724/psparse-536)
[    0.323442] ACPI Error: Method execution failed [\_SB_.PCI0.BAT0._STA] (Node f342e498), AE_NOT_EXIST (20140724/uteval-103)
[    0.325377] pnp 00:03: unknown resource type 17 in _CRS
[    0.325385] pnp 00:03: can't evaluate _CRS: 1
[    0.325451] pnp 00:03: Plug and Play ACPI device, IDs INTcfd9 PNP0c40 (active)
[    0.325946] pnp: PnP ACPI: found 4 devices


[    1.714939] intel_idle: MWAIT substates: 0x33000020
[    1.714944] intel_idle: v0.4 model 0x37
[    1.714948] intel_idle: lapic_timer_reliable_states 0xffffffff
[    1.715606] ACPI Error: No handler for Region [FSAO] (f342bc90) [GenericSerialBus] (20140724/evregion-162)
[    1.715619] ACPI Error: Region GenericSerialBus (ID=9) has no handler (20140724/exfldio-299)
[    1.715629] ACPI Error: Result stack is empty! State=f35fec00 (20140724/dswstate-99)
[    1.715638] ACPI Error: Method parse/execution failed [\_SB_.I2C1.ACAP] (Node f342d6d8), AE_NOT_EXIST (20140724/psparse-536)
[    1.715656] ACPI Error: Method parse/execution failed [\_SB_.ADP1._PSR] (Node f342e648), AE_NOT_EXIST (20140724/psparse-536)
[    1.715674] ACPI Exception: AE_NOT_EXIST, Error reading AC Adapter state (20140724/ac-131)
[    1.715889] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0
[    1.716007] ACPI: Lid Switch [LID]
[    1.720289] [Firmware Bug]: No valid trip found


[    1.740884] 00:02: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[    1.742815] hpet: number irqs doesn't agree with number of timers
[    1.742966] Non-volatile memory driver v1.3
[    1.742976] Linux agpgart interface v0.103
[    1.743676] libphy: Fixed MDIO Bus: probed

[    3.430520] mousedev: PS/2 mouse device common for all mice
[    3.430986] ACPI Warning: Could not enable fixed event - RealTimeClock (4) (20140724/evxface-643)

[    5.451137] usb 1-4.3: new full-speed USB device number 8 using xhci_hcd
[    5.539642] usb 1-4.3: New USB device found, idVendor=06cb, idProduct=2968
[    5.539668] usb 1-4.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    5.539690] usb 1-4.3: Product: ITE Device(8595)
[    5.539700] usb 1-4.3: Manufacturer: ITE Tech. Inc.
[    5.546130] hid (null): usage index exceeded
[    5.546987] hid-generic 0003:06CB:2968.0004: usage index exceeded
[    5.547003] hid-generic 0003:06CB:2968.0004: item 0 2 2 2 parsing failed
[    5.547038] hid-generic: probe of 0003:06CB:2968.0004 failed with error -22
[    5.691496] [drm] GMBUS [i915 gmbus dpc] timed out, falling back to bit banging on pin 4


[   21.303201] i2c i2c-8: i2c read failed
[   21.309144] i2c i2c-8: i2c read failed
[   21.315145] i2c i2c-8: i2c read failed
[   21.321146] i2c i2c-8: i2c read failed
[   21.328440] i2c i2c-8: i2c read failed
[   21.334476] i2c i2c-8: i2c read failed
[   21.340676] intel_soc_pmic_i2c i2c-INT33FD:00: Can't enable IRQ as wake source: -6
[   21.355752] i2c i2c-8: i2c read failed
[   21.359165] i2c i2c-8: i2c read failed
[   21.359329] INT3403: probe of INT3403:04 failed with error -22
[   21.602810] dw_dmac INTL9C60:00: Missing DT data
[   21.603182] dw_dmac INTL9C60:00: DesignWare DMA Controller, 8 channels
[   21.603437] dw_dmac INTL9C60:01: Missing DT data
[   21.603795] dw_dmac INTL9C60:01: DesignWare DMA Controller, 8 channels


[   22.547630] byt-rt5640 byt-rt5640: ASoC: CPU DAI baytrail-pcm-audio not registered
[   22.547658] platform byt-rt5640: Driver byt-rt5640 requests probe deferral
[   22.572997] input: gpio-keys as /devices/platform/gpio-keys.0.auto/input/input14
[   22.573248] byt-rt5640 byt-rt5640: ASoC: CPU DAI baytrail-pcm-audio not registered
[   22.573273] platform byt-rt5640: Driver byt-rt5640 requests probe deferral
[   22.573582] input: gpio-keys as /devices/platform/gpio-keys.1.auto/input/input15
[   22.575065] byt-rt5640 byt-rt5640: ASoC: CPU DAI baytrail-pcm-audio not registered
[   22.575091] platform byt-rt5640: Driver byt-rt5640 requests probe deferral
[   22.581241] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
[   22.581343] iTCO_wdt: Found a Bay Trail SoC TCO device (Version=3, TCOBASE=0x0460)
[   22.581758] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[   22.581847] byt-rt5640 byt-rt5640: ASoC: CPU DAI baytrail-pcm-audio not registered
[   22.581873] platform byt-rt5640: Driver byt-rt5640 requests probe deferral

[   22.645854] mmcblk1: mmc2:0007 SD32G 29.0 GiB 
[   22.652489] baytrail-pcm-audio baytrail-pcm-audio: FW version: 04.05.13.a0
[   22.652497] baytrail-pcm-audio baytrail-pcm-audio: Build type: a0
[   22.652502] baytrail-pcm-audio baytrail-pcm-audio: Build date: Apr  2 2014 14:14:39
[   22.657318]  mmcblk1: p1 p2 p3
[   22.707651] byt-rt5640 byt-rt5640: rt5640-aif1 <-> baytrail-pcm-audio mapping ok
[   22.886882] cfg80211: Calling CRDA to update world regulatory domain
[   23.182462] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
[   23.184133] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[   23.185784] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[   23.188765] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
[   23.266860] brcmfmac: brcmf_sdio_drivestrengthinit: No SDIO Drive strength init done for chip 4324 rev 5 pmurev 17

[   39.146050] mmc0: Got data interrupt 0x00000002 even though no data operation was in progress.
[   39.148565] mmcblk0rpmb: error -110 transferring data, sector 8064, nr 8, cmd response 0x900, card status 0xb00
[   39.148575] mmcblk0rpmb: retrying using single block read
[   39.150660] mmcblk0rpmb: timed out sending r/w cmd command, card status 0x400900
[   39.152739] mmcblk0rpmb: timed out sending r/w cmd command, card status 0x400900
[   39.154823] mmcblk0rpmb: timed out sending r/w cmd command, card status 0x400900
[   39.157017] mmcblk0rpmb: timed out sending r/w cmd command, card status 0x400900
[   39.159362] mmcblk0rpmb: timed out sending r/w cmd command, card status 0x400900
[   39.161765] mmcblk0rpmb: timed out sending r/w cmd command, card status 0x400900
[   39.161773] end_request: I/O error, dev mmcblk0rpmb, sector 8064
[   39.161780] Buffer I/O error on device mmcblk0rpmb, logical block 1008
[   47.833023] mmc0: Got data interrupt 0x00000002 even though no data operation was in progress.
[   47.835327] mmcblk0rpmb: error -110 transferring data, sector 8064, nr 8, cmd response 0x900, card status 0xb00
[   47.835342] mmcblk0rpmb: retrying using single block read
[   47.838066] mmcblk0rpmb: timed out sending r/w cmd command, card status 0x400900
[   47.840231] mmcblk0rpmb: timed out sending r/w cmd command, card status 0x400900
[   47.843133] mmcblk0rpmb: timed out sending r/w cmd command, card status 0x400900
[   47.845983] mmcblk0rpmb: timed out sending r/w cmd command, card status 0x400900
[   47.848179] mmcblk0rpmb: timed out sending r/w cmd command, card status 0x400900
[   47.850598] mmcblk0rpmb: timed out sending r/w cmd command, card status 0x400900
[   47.850611] end_request: I/O error, dev mmcblk0rpmb, sector 8064
[   47.850622] Buffer I/O error on device mmcblk0rpmb, logical block 1008
[   56.054893] mmc0: Got data interrupt 0x00000002 even though no data operation was in progress.
[   56.057692] mmcblk0rpmb: error -110 transferring data, sector 8064, nr 8, cmd response 0x900, card status 0xb00
[   56.057716] mmcblk0rpmb: retrying using single block read
[   56.060430] mmcblk0rpmb: timed out sending r/w cmd command, card status 0x400900
[   56.062692] mmcblk0rpmb: timed out sending r/w cmd command, card status 0x400900
[   56.065442] mmcblk0rpmb: timed out sending r/w cmd command, card status 0x400900
[   56.067831] mmcblk0rpmb: timed out sending r/w cmd command, card status 0x400900
[   56.070707] mmcblk0rpmb: timed out sending r/w cmd command, card status 0x400900
[   56.073773] mmcblk0rpmb: timed out sending r/w cmd command, card status 0x400900
[   56.073802] end_request: I/O error, dev mmcblk0rpmb, sector 8064
[   56.073821] Buffer I/O error on device mmcblk0rpmb, logical block 1008

New install on 2014-11-18

https://www.happyassassin.net/2014/11/11/new-fedlet-release-20141111-a-tip-for-kms-on-the-venue-8-pro-and-dealing-with-fedlet-updating-to-fedora-22/

check Liveusb (it did not work correctly on my USB 3.0 key, I used my Mageia usb-card this time)
I use the OTG with a usb 2.0 hub :

USB azerty keyboard
Mageia USB card having fedlet-20141111 created with dd if=fedlet.iso of=/dev/sdd bs=8M (after unmounting the device under Mageia Linux)
USB to ethernet converter in order to be sure to have Internet access at boot

Things to verify :

KMS working (using Adam's trick
wifi working
installation correctly done on SDcard (make it bootable afterwards, editing the UEFI if needed...)
rotation of screen
verify that touchpad with synaptic is still working, making the keyboard work would be a plus, having the disk recognized too

real installation to use the tablet

I want to use it as a tablet: installation has to be done on the primary storage or on the secondary SDcard, not an usb-key which would depend on the keyboard being plugged.

touchpad and touchscreen work, with virtual keyboard available, that should do it
wifi would be a plus

some tuning remaining to do

limit the iso to < 1 GB so that I can use my old usb-keys and not my 4 GB usb-keys (I had data on these!)
qwerty by default: choosing the keyboard at boot would be fine can be changed afterwards in gnome/configuration/keyboard (or you can get used to qwerty layout...)
timezone is a bit more problematic as it propagates after a reboot to windows o_O
tap to click would be better by default in gnome, that's the usual case on laptop and tablet, one click, two clicks, three, just do it, that's easily fixed in the gnome control center for mouse and touchpad, add natural scrolling too
firefox:

scrolling: there may be an extension for this
dictionary: include french
adblock, otherwise the web is not the same

hardware detected: type ‘lspci -nn’, ‘lsusb’, and ‘ls -lR /sys/bus/sdio/devices’

new install in october 2015

Take into account latest version:

at https://www.happyassassin.net/fedlet-a-fedora-remix-for-bay-trail-tablets/ (2015-08-10 version)
which is documented at https://www.happyassassin.net/2015/08/10/fedlet-2015-08-10-available/ (seems very experimental for installation, firefox not showing virtual keyboard ?! Use epiphany instead o_O).

MageiaCauldron : Blog20140912InstallFedlet