Ayer hice una nueva instalación de Ubuntu en mi nueva mini PC (viene con Win 10 Pro). La mini PC es una Belink u55. Ahora me encuentro con el problema de que sigo viendo muchos errores en mi pantalla (cuando conecto la PC a mi pantalla, en SSH no lo veo). El error es el siguiente y se sigue repitiendo:
[ 196.315177] mmc0: Timeout waiting for hardware cmd interrupt.
[ 196.319708] mmc0: sdhci: ============ SDHCI REGISTER DUMP ===========
[ 196.324254] mmc0: sdhci: Sys addr: 0x00000000 | Version: 0x0000a402
[ 196.328819] mmc0: sdhci: Blk size: 0x00000000 | Blk cnt: 0x00000000
[ 196.333387] mmc0: sdhci: Argument: 0x00000000 | Trn mode: 0x00000000
[ 196.337946] mmc0: sdhci: Present: 0x01ff0001 | Host ctl: 0x00000001
[ 196.342488] mmc0: sdhci: Power: 0x0000000f | Blk gap: 0x00000000
[ 196.347106] mmc0: sdhci: Wake-up: 0x00000000 | Clock: 0x0000a707
[ 196.351659] mmc0: sdhci: Timeout: 0x00000000 | Int stat: 0x00018000
[ 196.356198] mmc0: sdhci: Int enab: 0x00ff0003 | Sig enab: 0x00ff0003
[ 196.360735] mmc0: sdhci: AC12 err: 0x00000000 | Slot int: 0x00000001
[ 196.365272] mmc0: sdhci: Caps: 0x67ea64b2 | Caps_1: 0x00000000
[ 196.369809] mmc0: sdhci: Cmd: 0x00000502 | Max curr: 0x00000001
[ 196.374378] mmc0: sdhci: Resp[0]: 0x00000000 | Resp[1]: 0x00000000
[ 196.378934] mmc0: sdhci: Resp[2]: 0x00000000 | Resp[3]: 0x00000000
[ 196.383456] mmc0: sdhci: Host ctl2: 0x00000000
[ 196.387955] mmc0: sdhci: ============================================
Busqué en Google y encontré muchas personas con el mismo problema.Tema AskUbuntu con solución, parece tener algo que ver con una tarjeta SD. Sin embargo, no tengo una tarjeta SD conectada (tampoco tengo intención de usar una) y probé la solución sugerida agregando "options sdhci debug_quirks=0x40" dentro de un archivo, lamentablemente esto no funcionó. ¿Alguien podría ayudarme a comprender mejor el problema y tal vez ayudarme a resolverlo, ya que no soy lo suficientemente experto en Linux para hacer esto? Sin embargo, me gustaría ejecutar Linux en mi PC en lugar de Windows para ejecutar Homeassistand y otras instancias de Docker. En uno de los hilos que proporcionó una posible solución (que no funcionó para mí), alguien le pidió al OP la salida de "lspci -vn" y "lsusb", así que pensé que la salida podría ser útil, así que aquí está:
root@homeserverkevin:/home/kevin# lsusb
Bus 001 Device 002: ID 8087:8001 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 004: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 002 Device 003: ID 8087:0a2a Intel Corp.
Bus 002 Device 002: ID 046d:c30e Logitech, Inc. UltraX Keyboard (Y-BL49)
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
root@homeserverkevin:/home/kevin# lspci -vn
00:00.0 0600: 8086:1604 (rev 09)
Subsystem: 8086:1604
Flags: bus master, fast devsel, latency 0
Capabilities: [e0] Vendor Specific Information: Len=0c <?>
Kernel driver in use: bdw_uncore
00:02.0 0300: 8086:1616 (rev 09) (prog-if 00 [VGA controller])
Subsystem: 8086:1616
Flags: bus master, fast devsel, latency 0, IRQ 47
Memory at a9000000 (64-bit, non-prefetchable) [size=16M]
Memory at b0000000 (64-bit, prefetchable) [size=256M]
I/O ports at 4000 [size=64]
[virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [d0] Power Management version 2
Capabilities: [a4] PCI Advanced Features
Kernel driver in use: i915
Kernel modules: i915
00:03.0 0403: 8086:160c (rev 09)
Subsystem: 111e:10ec
Flags: bus master, fast devsel, latency 0, IRQ 50
Memory at aa214000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:14.0 0c03: 8086:9cb1 (rev 03) (prog-if 30 [XHCI])
Subsystem: 8086:7270
Flags: bus master, medium devsel, latency 0, IRQ 44
Memory at aa200000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [70] Power Management version 2
Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+
Kernel driver in use: xhci_hcd
00:16.0 0780: 8086:9cba (rev 03)
Subsystem: 8086:7270
Flags: bus master, fast devsel, latency 0, IRQ 48
Memory at aa21c000 (64-bit, non-prefetchable) [size=32]
Capabilities: [50] Power Management version 3
Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+
Kernel driver in use: mei_me
Kernel modules: mei_me
00:1b.0 0403: 8086:9ca0 (rev 03)
Subsystem: 8086:7270
Flags: bus master, fast devsel, latency 32, IRQ 49
Memory at aa210000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 3
Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1c.0 0604: 8086:9c94 (rev e3) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 42
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 00003000-00003fff
Memory behind bridge: aa100000-aa1fffff
Prefetchable memory behind bridge: 00000000c0000000-00000000c00fffff
Capabilities: [40] Express Root Port (Slot+), MSI 00
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [90] Subsystem: 8086:7270
Capabilities: [a0] Power Management version 3
Capabilities: [100] #00
Capabilities: [200] L1 PM Substates
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.3 0604: 8086:9c96 (rev e3) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 43
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
Memory behind bridge: aa000000-aa0fffff
Capabilities: [40] Express Root Port (Slot+), MSI 00
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [90] Subsystem: 8086:7270
Capabilities: [a0] Power Management version 3
Capabilities: [100] #00
Capabilities: [200] L1 PM Substates
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1d.0 0c03: 8086:9ca6 (rev 03) (prog-if 20 [EHCI])
Subsystem: 8086:7270
Flags: bus master, medium devsel, latency 0, IRQ 23
Memory at aa21a000 (32-bit, non-prefetchable) [size=1K]
Capabilities: [50] Power Management version 3
Capabilities: [58] Debug port: BAR=1 offset=00a0
Capabilities: [98] PCI Advanced Features
Kernel driver in use: ehci-pci
00:1f.0 0601: 8086:9cc5 (rev 03)
Subsystem: 8086:7270
Flags: bus master, medium devsel, latency 0
Capabilities: [e0] Vendor Specific Information: Len=0c <?>
Kernel driver in use: lpc_ich
Kernel modules: lpc_ich
00:1f.2 0106: 8086:9c83 (rev 03) (prog-if 01 [AHCI 1.0])
Subsystem: 8086:7270
Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 45
I/O ports at 40b0 [size=8]
I/O ports at 40a0 [size=4]
I/O ports at 4090 [size=8]
I/O ports at 4080 [size=4]
I/O ports at 4060 [size=32]
Memory at aa219000 (32-bit, non-prefetchable) [size=2K]
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [70] Power Management version 3
Capabilities: [a8] SATA HBA v1.0
Kernel driver in use: ahci
Kernel modules: ahci
00:1f.3 0c05: 8086:9ca2 (rev 03)
Subsystem: 8086:7270
Flags: medium devsel, IRQ 255
Memory at aa218000 (64-bit, non-prefetchable) [size=256]
I/O ports at 4040 [size=32]
Kernel modules: i2c_i801
01:00.0 0200: 10ec:8168 (rev 0c)
Subsystem: 10ec:0123
Flags: bus master, fast devsel, latency 0, IRQ 18
I/O ports at 3000 [size=256]
Memory at aa100000 (64-bit, non-prefetchable) [size=4K]
Memory at c0000000 (64-bit, prefetchable) [size=16K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [70] Express Endpoint, MSI 01
Capabilities: [b0] MSI-X: Enable+ Count=4 Masked-
Capabilities: [d0] Vital Product Data
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Virtual Channel
Capabilities: [160] Device Serial Number 01-00-00-00-68-4c-e0-00
Capabilities: [170] Latency Tolerance Reporting
Kernel driver in use: r8169
Kernel modules: r8169
02:00.0 0280: 8086:3165 (rev 79)
Subsystem: 8086:8110
Flags: bus master, fast devsel, latency 0, IRQ 51
Memory at aa000000 (64-bit, non-prefetchable) [size=8K]
Capabilities: [c8] Power Management version 3
Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [40] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Device Serial Number d8-f2-ca-ff-ff-45-fb-6e
Capabilities: [14c] Latency Tolerance Reporting
Capabilities: [154] L1 PM Substates
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
Otra posible información útil:
Estoy ejecutando Ubuntu 18.04.2 LTS. No creo que tenga una tarjeta SD porque todavía hay espacio para colocar una tarjeta SD en el zócalo, sin embargo, no puedo decir con 100% de certeza que el funcionamiento interno del mini La PC no requiere/usa una SD en alguna parte.
Respuesta1
Tengo un Beelink BT3-X. Mismo fabricante, exactamente el mismo problema. Lo "resolví" desactivando la tarjeta SD por completo en el BIOS.
Navegar aconjunto de chips->Configuración SCCy desactivarSoporte SCC eMMC (D28:F0).
Sin embargo, esto sólo significa que no puedo usar la ranura SD.
Sí... afortunadamente no planeo usar la ranura.
Respuesta2
Logré 'resolver' este problema deshabilitando todos los módulos sdhci al agregarlos al kernellista negrapara que no se inicie al arrancar y luego se actualice la lista negra porque la copia anterior todavía estaba eninitramfs
Sin embargo, esto sólo significa que no podré usar la ranura SD en el futuro, supongo, por lo que no es una solución perfecta. Si alguien tiene una manera de solucionarlo correctamente, ¡me encantaría escucharla!