Byla představena nová Arduino deska Arduino UNO R4 s 32bitovým MCU RA4M1 (Arm Cortex-M4). Desku lze zatím získat pouze v rámci early access programu.
Operační systém MidnightBSD, fork FreeBSD optimalizovaný pro desktop s prostředím Xfce, byl vydán ve verzi 3.0. Přehled novinek v poznámkách k vydání.
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Ve věku 94 let zemřel Gordon Moore, mj. spoluzakladatel společnosti Intel a autor Moorova zákona.
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Byla představena online vzdělávací platforma Ada Computer Science pro učitele, studenty a kohokoli, kdo se zajímá o informatiku. Stojí za ní Raspberry Pi Foundation a Univerzita v Cambridgi.
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Drazí spolutučňáci,
zjistil jsem, že v poslední záloze, co mám mi chybí důležitá data a tak bych potřeboval nutně přimountovat 4 GB SDHC kartu (Class 6, ADATA). Dnešního rána jsem zjistil, že se nemůžu připojit k serveru, kde slouží jako /, takže jsem chvilku diagnostikoval na dálku a nakonec kartu vyndal. V Linuxu její připojení dopadlo takto:[28396.643305] usb 2-4: USB disconnect, device number 15 [28412.012036] usb 1-3: new high speed USB device number 2 using ehci_hcd [28412.145116] usb 1-3: New USB device found, idVendor=0cf2, idProduct=6225 [28412.145122] usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=4 [28412.145127] usb 1-3: Product: UB6225 [28412.145130] usb 1-3: Manufacturer: ENE [28412.145133] usb 1-3: SerialNumber: 146030377350 [28412.145695] scsi17 : usb-storage 1-3:1.0 [28413.144649] scsi 17:0:0:0: Direct-Access USB2.0 CardReader SD0 0100 PQ: 0 ANSI: 0 [28413.145141] scsi 17:0:0:1: Direct-Access USB2.0 CardReader SD1 0100 PQ: 0 ANSI: 0 [28413.145514] scsi 17:0:0:2: Direct-Access USB2.0 CardReader SD2 0100 PQ: 0 ANSI: 0 [28413.146428] sd 17:0:0:0: Attached scsi generic sg4 type 0 [28413.148473] sd 17:0:0:1: Attached scsi generic sg5 type 0 [28413.149257] sd 17:0:0:2: Attached scsi generic sg6 type 0 [28443.952040] usb 1-3: reset high speed USB device number 2 using ehci_hcd [28454.196027] usb 1-3: reset high speed USB device number 2 using ehci_hcd [28470.440033] usb 1-3: reset high speed USB device number 2 using ehci_hcd [28470.688028] usb 1-3: reset high speed USB device number 2 using ehci_hcd [28480.932054] usb 1-3: reset high speed USB device number 2 using ehci_hcd [28481.064655] sd 17:0:0:0: Device offlined - not ready after error recovery [28481.064691] sd 17:0:0:0: rejecting I/O to offline device [28481.064706] sd 17:0:0:0: rejecting I/O to offline device [28481.064716] sd 17:0:0:0: rejecting I/O to offline device [28481.064723] sd 17:0:0:0: [sdd] READ CAPACITY failed [28481.064727] sd 17:0:0:0: [sdd] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK [28481.064733] sd 17:0:0:0: [sdd] Sense not available. [28481.064742] sd 17:0:0:0: rejecting I/O to offline device [28481.064749] sd 17:0:0:0: [sdd] Write Protect is off [28481.064753] sd 17:0:0:0: [sdd] Mode Sense: 00 00 00 00 [28481.064758] sd 17:0:0:0: [sdd] Assuming drive cache: write through [28481.065013] sd 17:0:0:0: [sdd] Attached SCSI removable disk [28481.069296] sd 17:0:0:1: [sde] Attached SCSI removable disk [28481.070037] sd 17:0:0:2: [sdf] Attached SCSI removable disk- zkoušel jsem i v integrované čtečce v EEE, se stejným efektem, když jsem bootnul eee s kartou v "mechanice" tak se start seknul v BIOSu.
dd
a pak zkusit něco z toho vykutat?
Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000040 Sep 20 22:55:16 benn kernel: mmc0: clock 0Hz busmode 1 powermode 1 cs 0 Vdd 21 width 0 timing 0 Sep 20 22:55:16 benn kernel: mmc0: clock 128906Hz busmode 1 powermode 2 cs 0 Vdd 21 width 0 timing 0 Sep 20 22:55:16 benn kernel: mmc0: clock 128906Hz busmode 1 powermode 2 cs 1 Vdd 21 width 0 timing 0 Sep 20 22:55:16 benn kernel: mmc0: starting CMD0 arg 00000000 flags 000000c0 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD0): 0: 00000000 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: clock 128906Hz busmode 1 powermode 2 cs 0 Vdd 21 width 0 timing 0 Sep 20 22:55:16 benn kernel: mmc0: starting CMD8 arg 000001aa flags 000002f5 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD8): 0: 000001aa 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: starting CMD5 arg 00000000 flags 000002e1 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00018000 Sep 20 22:55:16 benn kernel: mmc0: req failed (CMD5): -110, retrying... Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00018000 Sep 20 22:55:16 benn kernel: mmc0: req failed (CMD5): -110, retrying... Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00018000 Sep 20 22:55:16 benn kernel: mmc0: req failed (CMD5): -110, retrying... Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00018000 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD5): -110: 00000000 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: starting CMD55 arg 00000000 flags 000000f5 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD55): 0: 00000120 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: starting CMD41 arg 00000000 flags 000000e1 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD41): 0: 00ff8000 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: clock 128906Hz busmode 1 powermode 2 cs 0 Vdd 20 width 0 timing 0 Sep 20 22:55:16 benn kernel: mmc0: clock 128906Hz busmode 1 powermode 2 cs 1 Vdd 20 width 0 timing 0 Sep 20 22:55:16 benn kernel: mmc0: starting CMD0 arg 00000000 flags 000000c0 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD0): 0: 00000000 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: clock 128906Hz busmode 1 powermode 2 cs 0 Vdd 20 width 0 timing 0 Sep 20 22:55:16 benn kernel: mmc0: starting CMD8 arg 000001aa flags 000002f5 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD8): 0: 000001aa 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: starting CMD55 arg 00000000 flags 000000f5 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD55): 0: 00000120 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: starting CMD41 arg 40300000 flags 000000e1 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD41): 0: 00ff8000 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: starting CMD55 arg 00000000 flags 000000f5 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD55): 0: 00000120 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: starting CMD41 arg 40300000 flags 000000e1 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD41): 0: 00ff8000 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: starting CMD55 arg 00000000 flags 000000f5 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD55): 0: 00000120 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: starting CMD41 arg 40300000 flags 000000e1 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD41): 0: 00ff8000 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: starting CMD55 arg 00000000 flags 000000f5 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD55): 0: 00000120 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: starting CMD41 arg 40300000 flags 000000e1 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD41): 0: 00ff8000 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: starting CMD55 arg 00000000 flags 000000f5 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD55): 0: 00000120 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: starting CMD41 arg 40300000 flags 000000e1 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD41): 0: 00ff8000 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: starting CMD55 arg 00000000 flags 000000f5 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD55): 0: 00000120 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: starting CMD41 arg 40300000 flags 000000e1 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD41): 0: 00ff8000 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: starting CMD55 arg 00000000 flags 000000f5 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD55): 0: 00000120 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: starting CMD41 arg 40300000 flags 000000e1 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD41): 0: 00ff8000 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: starting CMD55 arg 00000000 flags 000000f5 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD55): 0: 00000120 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: starting CMD41 arg 40300000 flags 000000e1 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD41): 0: 00ff8000 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: starting CMD55 arg 00000000 flags 000000f5 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD55): 0: 00000120 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: starting CMD41 arg 40300000 flags 000000e1 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD41): 0: 00ff8000 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: starting CMD55 arg 00000000 flags 000000f5 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD55): 0: 00000120 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: starting CMD41 arg 40300000 flags 000000e1 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD41): 0: 00ff8000 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: starting CMD55 arg 00000000 flags 000000f5 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD55): 0: 00000120 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: starting CMD41 arg 40300000 flags 000000e1 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD41): 0: 00ff8000 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: starting CMD55 arg 00000000 flags 000000f5 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD55): 0: 00000120 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: starting CMD41 arg 40300000 flags 000000e1 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD41): 0: 00ff8000 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: starting CMD55 arg 00000000 flags 000000f5 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD55): 0: 00000120 00000000 00000000 00000000 Sep 20 22:55:16 benn kernel: mmc0: starting CMD41 arg 40300000 flags 000000e1 Sep 20 22:55:16 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:16 benn kernel: mmc0: req done (CMD41): 0: 00ff8000 00000000 00000000 00000000 Sep 20 22:55:17 benn kernel: mmc0: starting CMD55 arg 00000000 flags 000000f5 Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:17 benn kernel: mmc0: req done (CMD55): 0: 00000120 00000000 00000000 00000000 Sep 20 22:55:17 benn kernel: mmc0: starting CMD41 arg 40300000 flags 000000e1 Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:17 benn kernel: mmc0: req done (CMD41): 0: 00ff8000 00000000 00000000 00000000 Sep 20 22:55:17 benn kernel: mmc0: starting CMD55 arg 00000000 flags 000000f5 Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:17 benn kernel: mmc0: req done (CMD55): 0: 00000120 00000000 00000000 00000000 Sep 20 22:55:17 benn kernel: mmc0: starting CMD41 arg 40300000 flags 000000e1 Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:17 benn kernel: mmc0: req done (CMD41): 0: 80ff8000 00000000 00000000 00000000 Sep 20 22:55:17 benn kernel: mmc0: starting CMD2 arg 00000000 flags 00000067 Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:17 benn kernel: mmc0: req done (CMD2): 0: 1b534d30 30303030 10b166e9 27008100 Sep 20 22:55:17 benn kernel: mmc0: starting CMD3 arg 00000000 flags 00000075 Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:17 benn kernel: mmc0: req done (CMD3): 0: 00020500 00000000 00000000 00000000 Sep 20 22:55:17 benn kernel: mmc0: clock 128906Hz busmode 2 powermode 2 cs 0 Vdd 20 width 0 timing 0 Sep 20 22:55:17 benn kernel: mmc0: starting CMD9 arg 00020000 flags 00000007 Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:17 benn kernel: mmc0: req done (CMD9): 0: 007fff32 5f5983cb 76dbdfff 96400000 Sep 20 22:55:17 benn kernel: mmc0: starting CMD7 arg 00020000 flags 00000015 Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:17 benn kernel: mmc0: req done (CMD7): 0: 00000700 00000000 00000000 00000000 Sep 20 22:55:17 benn kernel: mmc0: starting CMD55 arg 00020000 flags 00000095 Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:17 benn kernel: mmc0: req done (CMD55): 0: 00000920 00000000 00000000 00000000 Sep 20 22:55:17 benn kernel: mmc0: starting CMD51 arg 00000000 flags 000000b5 Sep 20 22:55:17 benn kernel: mmc0: blksz 8 blocks 1 flags 00000200 tsac 100 ms nsac 0 Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000002 Sep 20 22:55:17 benn kernel: mmc0: req done (CMD51): 0: 00000920 00000000 00000000 00000000 Sep 20 22:55:17 benn kernel: mmc0: 8 bytes transferred: 0 Sep 20 22:55:17 benn kernel: mmc0: starting CMD6 arg 00fffff1 flags 000000b5 Sep 20 22:55:17 benn kernel: mmc0: blksz 64 blocks 1 flags 00000200 tsac 100 ms nsac 0 Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000002 Sep 20 22:55:17 benn kernel: mmc0: req done (CMD6): 0: 00000900 00000000 00000000 00000000 Sep 20 22:55:17 benn kernel: mmc0: 64 bytes transferred: 0 Sep 20 22:55:17 benn kernel: mmc0: clock 25000000Hz busmode 2 powermode 2 cs 0 Vdd 20 width 0 timing 0 Sep 20 22:55:17 benn kernel: mmc0: starting CMD55 arg 00020000 flags 00000095 Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:17 benn kernel: mmc0: req done (CMD55): 0: 00000920 00000000 00000000 00000000 Sep 20 22:55:17 benn kernel: mmc0: starting CMD6 arg 00000002 flags 00000015 Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:17 benn kernel: mmc0: req done (CMD6): 0: 00000920 00000000 00000000 00000000 Sep 20 22:55:17 benn kernel: mmc0: clock 25000000Hz busmode 2 powermode 2 cs 0 Vdd 20 width 2 timing 0 Sep 20 22:55:17 benn kernel: mmc0: starting CMD16 arg 00000200 flags 00000095 Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:17 benn kernel: mmc0: req done (CMD16): 0: 00000900 00000000 00000000 00000000 Sep 20 22:55:17 benn kernel: mmc0: blksz 512 blocks 8 flags 00000200 tsac 100 ms nsac 0 Sep 20 22:55:17 benn kernel: mmc0: CMD12 arg 00000000 flags 0000049d Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000002 Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003 Sep 20 22:55:17 benn kernel: mmc0: req done (CMD18): 0: 00000900 00000000 00000000 00000000 Sep 20 22:55:17 benn kernel: mmc0: 4096 bytes transferred: 0 Sep 20 22:55:17 benn kernel: mmc0: (CMD12): 0: 00000b00 00000000 00000000 00000000 Sep 20 22:55:17 benn kernel: mmc0: starting CMD18 arg 00000000 flags 000000b5 Sep 20 22:55:17 benn kernel: mmc0: blksz 512 blocks 32 flags 00000200 tsac 100 ms nsac 0 Sep 20 22:55:17 benn kernel: mmc0: CMD12 arg 00000000 flags 0000049d Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000002 Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003 Sep 20 22:55:17 benn kernel: mmc0: req done (CMD18): 0: 00000900 00000000 00000000 00000000 Sep 20 22:55:17 benn kernel: mmc0: 16384 bytes transferred: 0 Sep 20 22:55:17 benn kernel: mmc0: (CMD12): 0: 00000b00 00000000 00000000 00000000 Sep 20 22:55:17 benn kernel: mmc0: starting CMD18 arg 3cb70000 flags 000000b5 Sep 20 22:55:17 benn kernel: mmc0: blksz 512 blocks 8 flags 00000200 tsac 100 ms nsac 0 Sep 20 22:55:17 benn kernel: mmc0: CMD12 arg 00000000 flags 0000049d Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000002 Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003 Sep 20 22:55:17 benn kernel: mmc0: req done (CMD18): 0: 00000900 00000000 00000000 00000000 Sep 20 22:55:17 benn kernel: mmc0: 4096 bytes transferred: 0 Sep 20 22:55:17 benn kernel: mmc0: (CMD12): 0: 00000b00 00000000 00000000 00000000 Sep 20 22:55:17 benn kernel: mmc0: starting CMD18 arg 3cb7e000 flags 000000b5 Sep 20 22:55:17 benn kernel: mmc0: blksz 512 blocks 8 flags 00000200 tsac 100 ms nsac 0 Sep 20 22:55:17 benn kernel: mmc0: CMD12 arg 00000000 flags 0000049d Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000002 Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003 Sep 20 22:55:17 benn kernel: mmc0: req done (CMD18): 0: 00000900 00000000 00000000 00000000 Sep 20 22:55:17 benn kernel: mmc0: 4096 bytes transferred: 0 Sep 20 22:55:17 benn kernel: mmc0: (CMD12): 0: 00000b00 00000000 00000000 00000000 Sep 20 22:55:17 benn kernel: mmc0: starting CMD18 arg 3cb7f000 flags 000000b5 Sep 20 22:55:17 benn kernel: mmc0: blksz 512 blocks 8 flags 00000200 tsac 100 ms nsac 0 Sep 20 22:55:17 benn kernel: mmc0: CMD12 arg 00000000 flags 0000049d Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001 Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000002 Sep 20 22:55:17 benn kernel: sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000003 Sep 20 22:55:17 benn kernel: mmc0: req done (CMD18): 0: 00000900 00000000 00000000 00000000 Sep 20 22:55:17 benn kernel: mmc0: 4096 bytes transferred: 0 Sep 20 22:55:17 benn kernel: mmc0: (CMD12): 0: 80000b00 00000000 00000000 00000000 Sep 20 22:55:17 benn kernel: mmc0: starting CMD18 arg 00004000 flags 000000b5
lspci .... 0a:03.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 22) ....Nakonec mám taky jednu vadnou SD kartu, která v 1-bitovém režimu jede, ale pokud ji linux přepne na 4-bitový, tak se chová podivně. A jednu poničenou MMC kartu jsem rozdělal a uvnitř byla klasická NAND paměť v TSSOP pouzdru, tak u téhle karty by šlo koupit stejnou kartu a paměti prohodit. Ale i tak by to byl mordor a nakonec SDHC může být jinak stavěná.
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