help slot error ?? it only starts with two slots

[fvdw]

oke, sde bus 1:1:0:0 (slot 5) is now found

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[   13.265256] scsi 1:1:0:0: Direct-Access     ATA      ST2000DM008-2FR1 0001 PQ: 0 ANSI: 5
[   13.273808] fvdw1 disk index before get_sd_name = 1
[   13.278720] device-name= sata_mv
[   13.281931] fvdw2 disk index after get_sd_name = 4
[   13.286726] fvdw3 prefix[0]=s  prefix[1]=d
[   13.290803] fvdw4 diskname = sde

That means you had previously a defective disk in slot 5.

Your question,

what can make slot 1 work ?

If it is broken, nothing.
To be sure if it is the slot which is defective and not the disk itself inserted in the slot, you could try the the put the disk you had in slot 5 and was detected correctly (so we know that disk is ok) and put that in slot 1 and run again standalone kernel to see if now sda is detected on bus 0:3:0:0

second trial, long shot, maybe the sata cable from the slot 1 to the main board is not properly connected or defective. You could try to swap the sata cables from slot 5 and slot 1 if that makes a difference and makes slot 1 working again.

It is strange that only sda slot 1 is defective as sdb (slot 2) and sdc (slot 3) are on the same main bus

[fvdw]

assuming slot 1 remains defective.

I compiled two kernels for you using a disk map in reversed order.
A standalone kernel UIMAGE-3142-5BIG2-reversed-standalone-186
A kernel to run the firmware UIMAGE-414133-KIRKWOOD-5big2R-3

This means
sda goes now in slot 5 = most righthand slot seen from back, so moved from slot 1 to slot 5
sdb goes in slot 4 (instead of slot 2)
sdc goes now in slot 3 (same as before)
sdd goes now in slot 2 (instead of slot 4)
sde goes now in slot 1 (instead of slot 5) (but will not work as slot 1 is defective so leave empty)

So for these special kernels with reversed disk maps the disks order seen from the back of the nas is as follow

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name sde sdd sdc sdb sda
slot   1   2   3   4   5


Originally it was the other way around (sda slot 1 sdb slot 2 etc)

put both new kernels in the tftp folder of the fvdw-sl console (unzip the archives)

To install the firmware, put a disk in slot 5 (most righand side slot seen from back of nas), this is now sda

Load the new standalone kernel with reversed diskmap (UIMAGE-3142-5BIG2-reversed-standalone-186) using fvdw-sl console by chosen as action load and start standalone kernel (select the new standalone kernel)
when connected with telnet
give command

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fvdw-sl-programs

choose install firmware for kirkwood and let install on sda

Let the installer finish the install and after it mention install successful do not close telnet,
we have to put first the new kernel that uses reversed disk map in sda6 as the installer has put the normal kernel in sda. If we don't do that the nas won't load the firmware.

To get the new kernel in sda6 give these commands in the telnet window
(replace in this command ip-of-your nas by the actual ip address of your pc as shown in fvdw-sl console)

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busybox tftp -r UIMAGE-414133-KIRKWOOD-5big2R-3 -l UIMAGE-414133-KIRKWOOD-5big2R-3 -g ip-of-your-nas
dd if=UIMAGE-414133-KIRKWOOD-5big2R-3 of=/dev/sda

note in the tftp command the option "-l" is a small letter L so not the number 1, the -l means local.

when this kernel writing is completed successful reboot the nas with reboot -f and see if the firmware comes up

[taetae]

good morning i did everything you described and i managed to start everything and i discovered a strange and new thing, if slot 1 sda (left side of nas (true sda) I insert a 2.5 hd this is read and seen by the system ! door power problem ??? :scratch : Thanks a lot for the collaboration !! a possible serial port no one has yet discovered the sequence tx rx gnd ??

[Jocko]

Hi taetae

As you sata port may successively bring up/down the disk you should post at each time the dmesg output

[taetae]

Hi taetae

As you sata port may successively bring up/down the disk you should post at each time the dmesg output

I place the dmesg with only the 2.5 sata disk in sda

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root@fvdw-sta-kirkwood:/ # dmesg
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 3.14.2 (root@fvdwsl-5big2.local) (gcc version 4.8.1 (GCC) ) #171 PREEMPT Wed Jan 17 23:33:31 CET 2018
[    0.000000] CPU: Feroceon 88FR131 [56251311] revision 1 (ARMv5TE), cr=00053177
[    0.000000] CPU: VIVT data cache, VIVT instruction cache
[    0.000000] Machine: LaCie 5Big Network Nand v2
[    0.000000] Ignoring unrecognised tag 0x41000403
[    0.000000] Memory policy: Data cache writeback
[    0.000000] On node 0 totalpages: 131072
[    0.000000] free_area_init_node: node 0, pgdat c0982898, node_mem_map dfbfb000
[    0.000000]   Normal zone: 1024 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 131072 pages, LIFO batch:31
[    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[    0.000000] pcpu-alloc: [0] 0
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 130048
[    0.000000] Kernel command line: console=ttyS0,115200 netconsole=6666@192.168.1.252/,6666@192.168.1.2/ cap=gpt,lba64
[    0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.000000] Memory: 509780K/524288K available (5950K kernel code, 220K rwdata, 1596K rodata, 1933K init, 233K bss, 14508K reserved)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
[    0.000000]     vmalloc : 0xe0800000 - 0xff000000   ( 488 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xe0000000   ( 512 MB)
[    0.000000]     modules : 0xbf000000 - 0xc0000000   (  16 MB)
[    0.000000]       .text : 0xc0008000 - 0xc0766b44   (7547 kB)
[    0.000000]       .init : 0xc0767000 - 0xc094a4cc   (1934 kB)
[    0.000000]       .data : 0xc094c000 - 0xc0983100   ( 221 kB)
[    0.000000]        .bss : 0xc098310c - 0xc09bd56c   ( 234 kB)
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000] NR_IRQS:114
[    0.000012] sched_clock: 32 bits at 166MHz, resolution 6ns, wraps every 25769803770ns
[    0.504101] Calibrating delay loop... 1196.85 BogoMIPS (lpj=5984256)
[    0.594073] pid_max: default: 32768 minimum: 301
[    0.594207] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.594225] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.594771] CPU: Testing write buffer coherency: ok
[    0.595080] Setting up static identity map for 0x5a6ac0 - 0x5a6b18
[    0.597715] VFP support v0.3: not present
[    0.598250] xor: measuring software checksum speed
[    0.694107]    arm4regs  :  1089.200 MB/sec
[    0.794065]    8regs     :   654.400 MB/sec
[    0.894055]    32regs    :   905.600 MB/sec
[    0.894073] xor: using function: arm4regs (1089.200 MB/sec)
[    0.894089] pinctrl core: initialized pinctrl subsystem
[    0.894205] NET: Registered protocol family 16
[    0.894586] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.897325] Kirkwood: MV88F6281-A1, TCLK=166666667.
[    0.897350] Feroceon L2: Enabling L2
[    0.897389] Feroceon L2: Cache support initialised.
[    0.898479] mv_usb_init 1
[    0.898498] mv_usb_init 2 devnum = 0
[    0.898510] init function mv_usb_init finished
[    0.898518] initial MPP regs: 01111111 00003311 33331100 33003333 00000033 00000000 00000000
[    0.898549]   final MPP regs: 01111111 00003311 33331100 33003333 00000033 00000000 00000000
[    0.898734]  orion-ehci registered
[    0.900562] orion_gpio_is_valid: invalid GPIO 7
[    0.901063] Kirkwood PCIe port 0: link down
[    0.901073] Kirkwood PCIe port 1: link up
[    0.901082] PCI: bus0 uses PCIe port 0
[    0.901322] PCI host bridge to bus 0000:00
[    0.901343] pci_bus 0000:00: root bus resource [mem 0xe0000000-0xe7ffffff]
[    0.901357] pci_bus 0000:00: root bus resource [io  0x1000-0xffff]
[    0.901370] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]
[    0.901418] pci 0000:00:00.0: [11ab:6281] type 00 class 0x058000
[    0.901447] pci 0000:00:00.0: reg 0x10: [mem 0xf1000000-0xf10fffff 64bit pref]
[    0.901465] pci 0000:00:00.0: reg 0x18: [mem 0x00000000-0x1fffffff]
[    0.901516] pci 0000:00:00.0: supports D1 D2
[    0.901790] PCI: bus0: Fast back to back transfers disabled
[    0.901810] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 00
[    0.901822] PCI: bus1 uses PCIe port 1
[    0.902045] PCI host bridge to bus 0000:01
[    0.902063] pci_bus 0000:01: root bus resource [mem 0xe8000000-0xefffffff]
[    0.902077] pci_bus 0000:01: root bus resource [io  0x10000-0x1ffff]
[    0.902090] pci_bus 0000:01: No busn resource found for root bus, will use [bus 01-ff]
[    0.902127] PCI: bus1: Fast back to back transfers enabled
[    0.902141] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01
[    0.926311] bio: create slab <bio-0> at 0
[    1.095229] raid6: int32x1     95 MB/s
[    1.264211] raid6: int32x2    123 MB/s
[    1.434283] raid6: int32x4    120 MB/s
[    1.604151] raid6: int32x8    128 MB/s
[    1.604161] raid6: using algorithm int32x8 (128 MB/s)
[    1.604169] raid6: using intx1 recovery algorithm
[    1.604996] SCSI subsystem initialized
[    1.605453] libata version 3.00 loaded.
[    1.606339] usbcore: registered new interface driver usbfs
[    1.606514] usbcore: registered new interface driver hub
[    1.606706] usbcore: registered new device driver usb
[    1.609182] cfg80211: Calling CRDA to update world regulatory domain
[    1.609447] Switched to clocksource orion_clocksource
[    1.611718] NET: Registered protocol family 2
[    1.612185] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[    1.612244] TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
[    1.612295] TCP: Hash tables configured (established 4096 bind 4096)
[    1.612348] TCP: reno registered
[    1.612362] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    1.612384] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    1.612575] NET: Registered protocol family 1
[    1.612844] RPC: Registered named UNIX socket transport module.
[    1.612855] RPC: Registered udp transport module.
[    1.612863] RPC: Registered tcp transport module.
[    1.612870] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    1.612891] PCI: CLS 32 bytes, default 32
[    1.759458] NetWinder Floating Point Emulator V0.97 (double precision)
[    1.759584] gpio-usb-probe-4b err=0
[    1.759600] gpio-usb gpio-usb: USB GPIO's initialized
[    1.761192] futex hash table entries: 256 (order: -1, 3072 bytes)
[    1.862855] VFS: Disk quotas dquot_6.5.2
[    1.862904] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    1.863334] NFS: Registering the id_resolver key type
[    1.863389] Key type id_resolver registered
[    1.863399] Key type id_legacy registered
[    1.863417] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    1.863430] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[    1.863531] NTFS driver 2.1.30 [Flags: R/W].
[    1.863562] jffs2: version 2.2. (NAND) (SUMMARY)  © 2001-2006 Red Hat, Inc.
[    1.863706] fuse init (API version 7.22)
[    1.864326] SGI XFS with ACLs, security attributes, realtime, large block/inode numbers, no debug enabled
[    1.864742] msgmni has been set to 995
[    1.865853] async_tx: api initialized (async)
[    1.866036] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[    1.866048] io scheduler noop registered
[    1.866057] io scheduler deadline registered
[    1.866076] io scheduler cfq registered (default)
[    1.866458] mv_xor mv_xor.0: Marvell shared XOR driver
[    1.904083] mv_xor mv_xor.0: Marvell XOR: ( xor cpy )
[    1.944080] mv_xor mv_xor.0: Marvell XOR: ( xor cpy )
[    1.944330] mv_xor mv_xor.1: Marvell shared XOR driver
[    1.984079] mv_xor mv_xor.1: Marvell XOR: ( xor cpy )
[    2.024079] mv_xor mv_xor.1: Marvell XOR: ( xor cpy )
[    2.029953] Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled
[    2.051066] serial8250.0: ttyS0 at MMIO 0xf1012000 (irq = 33, base_baud = 10416666) is a 16550A
[    2.677126] console [ttyS0] enabled
[    2.690023] brd: module loaded
[    2.697731] loop: module loaded
[    2.701162] Uniform Multi-Platform E-IDE driver
[    2.706030] ide-gd driver 1.18
[    2.710584] sata_mv sata_mv.0: version 1.28
[    2.710647] sata_mv sata_mv.0: cannot get optional clkdev
[    2.716478] sata_mv sata_mv.0: slots 32 ports 2
[    2.724023] scsi0 : sata_mv
[    2.727532] scsi1 : sata_mv
[    2.730720] ata1: SATA max UDMA/133 irq 21
[    2.734919] ata2: SATA max UDMA/133 irq 21
[    2.741159] nand: Could not find valid ONFI parameter page; aborting
[    2.747601] nand: device found, Manufacturer ID: 0xad, Chip ID: 0xda
[    2.753924] nand: Hynix NAND 256MiB 3,3V 8-bit
[    2.758454] nand: 256MiB, SLC, page size: 2048, OOB size: 64
[    2.764134] Scanning device for bad blocks
[    2.795067] Bad eraseblock 337 at 0x000002a20000
[    2.935728] Creating 3 MTD partitions on "orion_nand":
[    2.940847] 0x000000000000-0x000000100000 : "u-boot"
[    2.946954] 0x000000100000-0x000001100000 : "uImage"
[    2.952973] 0x000001100000-0x000010000000 : "root"
[    2.960919] tun: Universal TUN/TAP device driver, 1.6
[    2.966022] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[    2.972363] ipddp.c:v0.01 8/28/97 Bradford W. Johnson <johns393@maroon.tc.umn.edu>
[    2.980752] ipddp0: Appletalk-IP Encap. mode by Bradford W. Johnson <johns393@maroon.tc.umn.edu>
[    2.997103] libphy: orion_mdio_bus: probed
[    3.001353] mv643xx_eth: MV-643xx 10/100/1000 ethernet driver version 1.4
[    3.244053] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl F300)
[    3.264047] ata1.15: Port Multiplier 1.2, 0x11ab:0x4140 r193, 4 ports, feat 0x5/0x1f
[    3.325699] ata1.00: hard resetting link
[    3.674807] ata1.01: hard resetting link
[    4.034800] ata1.02: hard resetting link
[    4.124297] mv643xx_eth_port mv643xx_eth_port.0 eth0: port 0 with MAC address 00:d0:4b:92:5c:4b
[    4.394806] ata1.03: hard resetting link
[    5.114150] ata1.03: ATA-8: TOSHIBA MQ01ABF050, AM0P2C, max UDMA/100
[    5.124042] ata1.03: 976773168 sectors, multi 16: LBA48 NCQ (depth 31/32)
[    5.164138] ata1.03: configured for UDMA/100
[    5.174136] ata1: EH complete
[    5.194324] scsi 0:3:0:0: Direct-Access     ATA      TOSHIBA MQ01ABF0 AM0P PQ: 0 ANSI: 5
[    5.214434] fvdw1 disk index before get_sd_name = 0
[    5.219288] device-name= sata_mv
[    5.222502] fvdw2 disk index after get_sd_name = 0
[    5.244045] fvdw3 prefix[0]=s  prefix[1]=d
[    5.248119] fvdw4 diskname = sda
[    5.251690] sd 0:3:0:0: [sda] 976773168 512-byte logical blocks: (500 GB/465 GiB)
[    5.264379] sd 0:3:0:0: Attached scsi generic sg0 type 0
[    5.269908] sd 0:3:0:0: [sda] 4096-byte physical blocks
[    5.280526] sd 0:3:0:0: [sda] Write Protect is off
[    5.285359] sd 0:3:0:0: [sda] Mode Sense: 00 3a 00 00
[    5.285486] sd 0:3:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    5.296342] mv643xx_eth_port mv643xx_eth_port.1 eth1: port 0 with MAC address 00:d0:4b:92:5c:4c
[    5.305198] PPP generic driver version 2.4.2
[    5.309775] PPP Deflate Compression module registered
[    5.314868] PPP MPPE Compression module registered
[    5.319633] NET: Registered protocol family 24
[    5.324310] usbcore: registered new interface driver rtl8187
[    5.329942] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
[    5.337982] usbcore: registered new interface driver pegasus
[    5.344073] usbcore: registered new interface driver asix
[    5.349608] usbcore: registered new interface driver ax88179_178a
[    5.355869] usbcore: registered new interface driver cdc_ether
[    5.361850] usbcore: registered new interface driver net1080
[    5.367688] usbcore: registered new interface driver cdc_subset
[    5.374100] usbcore: registered new interface driver zaurus
[    5.380191]  sda: sda1 sda2 sda3 sda4 sda5
[    5.385042] usbcore: registered new interface driver ipheth
[    5.391150] usbcore: registered new interface driver cdc_ncm
[    5.397881] sd 0:3:0:0: [sda] Attached SCSI disk
[    5.403505] aoe: cannot create debugfs directory
[    5.408329] aoe: AoE v85 initialised.
[    5.412721] rtc-mv rtc-mv: rtc core: registered rtc-mv as rtc0
[    5.418791] i2c /dev entries driver
[    5.423262] at24 0-0050: 512 byte 24c04 EEPROM, writable, 16 bytes/write
[    5.442721] md: linear personality registered for level -1
[    5.448248] md: raid0 personality registered for level 0
[    5.453536] md: raid1 personality registered for level 1
[    5.458890] md: raid10 personality registered for level 10
[    5.464506] md: raid6 personality registered for level 6
[    5.469797] md: raid5 personality registered for level 5
[    5.475114] md: raid4 personality registered for level 4
[    5.480604] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@redhat.com
[    5.489253] device-mapper: multipath: version 1.6.0 loaded
[    5.494753] device-mapper: multipath round-robin: version 1.0.0 loaded
[    5.501247] device-mapper: multipath queue-length: version 0.1.0 loaded
[    5.507865] device-mapper: multipath service-time: version 0.2.0 loaded
[    5.514520] device-mapper: dm-log-userspace: version 1.3.0 loaded
[    5.520583] device-mapper: raid: Loading target version 1.5.2
[    5.530455] ipip: IPv4 over IPv4 tunneling driver
[    5.535951] TCP: cubic registered
[    5.539308] NET: Registered protocol family 10
[    5.544742] sit: IPv6 over IPv4 tunneling driver
[    5.550178] NET: Registered protocol family 17
[    5.555035] NET: Registered protocol family 5
[    5.559468] 8021q: 802.1Q VLAN Support v1.8
[    5.563669] NET: Registered protocol family 37
[    5.568270] Key type dns_resolver registered
[    5.573713] netpoll: netconsole: local port 6666
[    5.578367] netpoll: netconsole: local IPv4 address 192.168.1.252
[    5.584469] netpoll: netconsole: interface 'eth0'
[    5.589149] netpoll: netconsole: remote port 6666
[    5.593832] netpoll: netconsole: remote IPv4 address 192.168.1.2
[    5.599837] netpoll: netconsole: remote ethernet address ff:ff:ff:ff:ff:ff
[    5.606853] netpoll: netconsole: device eth0 not up yet, forcing it
[    5.784054] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl F300)
[    5.804048] ata2.15: Port Multiplier 1.2, 0x11ab:0x4140 r193, 4 ports, feat 0x5/0x1f
[    5.865686] ata2.00: hard resetting link
[    6.214805] ata2.01: hard resetting link
[    6.574801] ata2.02: hard resetting link
[    6.733743] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[    6.934806] ata2.03: hard resetting link
[    7.285046] ata2: EH complete
[    9.545763] mv643xx_eth_port mv643xx_eth_port.0 eth0: link up, 1000 Mb/s, full duplex, flow control disabled
[    9.555581] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[    9.565074] console [netcon0] enabled
[    9.568728] netconsole: network logging started
[    9.573726] input: gpio-keys as /devices/platform/gpio-keys/input/input0
[    9.581016] rtc-mv rtc-mv: setting system clock to 2020-12-08 14:24:18 UTC (1607437458)
[    9.594764] Freeing unused kernel memory: 1932K (c0767000 - c094a000)
[   10.683871] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
[   19.762542] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[   19.772799] ehci-orion: EHCI orion driver
[   19.777017] orion-ehci orion-ehci.0: EHCI Host Controller
[   19.782434] orion-ehci orion-ehci.0: new USB bus registered, assigned bus number 1
[   19.790145] orion-ehci orion-ehci.0: irq 19, io mem 0xf1050000
[   19.814060] orion-ehci orion-ehci.0: USB 2.0 started, EHCI 1.00
[   19.820108] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[   19.826904] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   19.834128] usb usb1: Product: EHCI Host Controller
[   19.839000] usb usb1: Manufacturer: Linux 3.14.2 ehci_hcd
[   19.844408] usb usb1: SerialNumber: orion-ehci.0
[   19.849714] hub 1-0:1.0: USB hub found
[   19.853525] hub 1-0:1.0: 1 port detected
[   19.863956] usbcore: registered new interface driver usb-storage
[   20.174071] usb 1-1: new high-speed USB device number 2 using orion-ehci
[   20.324551] usb 1-1: New USB device found, idVendor=0424, idProduct=2512
[   20.331256] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   20.339185] hub 1-1:1.0: USB hub found
[   20.343031] hub 1-1:1.0: 2 ports detected
root@fvdw-sta-kirkwood:/ #

[fvdw]

The only reason I can think why a 2.5 inch disk works and 3.5 inch not is: power supply.
If I remember well a 2.5 inch disk only requires 5v while a 3.5 inch disk needs 12V and 5V. Possibly the 12V supply of slot 1 is defective.

[taetae]

The only reason I can think why a 2.5 inch disk works and 3.5 inch not is: power supply.
If I remember well a 2.5 inch disk only requires 5v while a 3.5 inch disk needs 12V and 5V. Possibly the 12V supply of slot 1 is defective.

I will try to understand the power problems a bit and update you