![Perfil removido Perfil removido](//static.vivaolinux.com.br/imagens/fotos/desconhecido.png)
removido
(usa Nenhuma)
Enviado em 30/12/2020 - 00:01h
Simplesmente não é lido no Ubuntu 20.04, no Windows é lido.
dmesg:
953.905032] mmcblk0: unable to read partition table
[ 954.048003] mmc0: card aaaa removed
[ 1127.676364] mmc0: new ultra high speed SDR104 SDHC card at address aaaa
[ 1127.676812] mmcblk0: mmc0:aaaa SL16G 14.8 GiB
[ 1137.724244] mmc0: Timeout waiting for hardware interrupt.
[ 1137.724250] mmc0: sdhci: ============ SDHCI REGISTER DUMP ===========
[ 1137.724284] mmc0: sdhci: Sys addr: 0x000010c8 | Version: 0x00001502
[ 1137.724290] mmc0: sdhci: Blk size: 0x00007200 | Blk cnt: 0x00000000
[ 1137.724295] mmc0: sdhci: Argument: 0x00000000 | Trn mode: 0x00000033
[ 1137.724300] mmc0: sdhci: Present: 0x1fff0000 | Host ctl: 0x0000001f
[ 1137.724304] mmc0: sdhci: Power: 0x0000000f | Blk gap: 0x00000000
[ 1137.724308] mmc0: sdhci: Wake-up: 0x00000000 | Clock: 0x00000007
[ 1137.724312] mmc0: sdhci: Timeout: 0x0000000a | Int stat: 0x00000000
[ 1137.724317] mmc0: sdhci: Int enab: 0x03ff008b | Sig enab: 0x03ff008b
[ 1137.724321] mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000
[ 1137.724325] mmc0: sdhci: Caps: 0x176ec8b0 | Caps_1: 0x03002177
[ 1137.724329] mmc0: sdhci: Cmd: 0x0000123a | Max curr: 0x00000000
[ 1137.724333] mmc0: sdhci: Resp[0]: 0x00000900 | Resp[1]: 0x00000900
[ 1137.724337] mmc0: sdhci: Resp[2]: 0x00000900 | Resp[3]: 0x00000000
[ 1137.724340] mmc0: sdhci: Host ctl2: 0x0000804b
[ 1137.724346] mmc0: sdhci: ADMA Err: 0x00000001 | ADMA Ptr: 0x0000000254177204
[ 1137.724347] mmc0: sdhci: ============================================
lspci
01:00.1 SD Host controller: Broadcom Inc. and subsidiaries BCM57765/57785 SDXC/MMC Card Reader (rev 01)
lshw:
descrição: SD Host controller
produto: BCM57765/57785 SDXC/MMC Card Reader
fabricante: Broadcom Inc. and subsidiaries
ID físico: 0.1
informações do barramento: pci@0000:01:00.1
versão: 01
largura: 64 bits
clock: 33MHz
capacidades: bus_master cap_list
configuração: driver=sdhci-pci latency=0
recursos: irq:19 memória:b0400000-b040ffff
A única coisa que achei na internet foi isso:
There is a kernel compatibility issue with some sd cards (mainly SDHC or SDXC).
A workaround is below, but the IO speed is about 10x lower :(
Write a file called /etc/modprobe.d/sdcard.conf with this content:
options sdhci debug_quirks2=0x2
Let's remove and probe some modules:
sudo rmmod sdhci_acpi sdhci_pci sdhci
sudo modprobe sdhci; sudo modprobe sdhci_acpi; sudo modprobe sdhci_pci
After this, your SD card must be shown at notification bar.
To save all this configurations, run:
sudo update-initramfs -u
Executei o dito acima, fiz como instruído e mesmo assim continuou tudo igual.