Re: RFC: PCI SD host controller driver & mmc/mmcsd modules improvements
Lars Engels <[email protected]>
| Newsgroups | gmane.os.freebsd.devel.arm,gmane.os.freebsd.current,gmane.os.freebsd.devel.mobile |
|---|---|
| Message-ID | <[email protected]> |
On Thu, Nov 06, 2008 at 11:23:38AM -0700, M. Warner Losh wrote: > In message: <[email protected]> > Alexander Motin <[email protected]> writes: > : Lars Engels wrote: > : > On another notebook with the same card reader I get a little further: > : > > : > sdhci0: <RICOH R5C822 SD> mem 0xd8002800-0xd80028ff irq 22 at device 9.2 > : > on pci5 > : > sdhci0: 1 slot(s) allocated > : > sdhci0: [ITHREAD] > : > mmc0: <MMC/SD bus> on sdhci0 > : > mmc0: detached > : > mmc0: <MMC/SD bus> on sdhci0 > : > > : > So the mmc device is detected everytime I insert a card and is removed > : > when I take the card out. > : > : It means that controller successfully reports card insertion. You must > : be a half way there. > : > : > But I do not get a new disk device... > : > : A bit more debugging can be produced with enabling verbose boot messages. > : > : > pciconf tells me pretty much the same like on the other notebook: > : > : Looks like it may depend or on controller version or on the way it is > : hardwired or somehow BIOS initialized. There are were some success > : stories reported with this controller. > > Add mmcsd to the kernel? Load it as a module? Much better! Loading mmcsd first, then mmc and sdhci gives me the mmcsd0 device: sdhci0: <RICOH R5C822 SD> mem 0xd8002800-0xd80028ff irq 22 at device 9.2 on pci5 sdhci0: 1 slot(s) allocated sdhci0: [ITHREAD] mmc0: <MMC/SD bus> on sdhci0 mmcsd0: 1924MB <SD Memory Card> at mmc0 16MHz/4bit sdhci0-slot0: Got data interrupt 0x00000002, but there is no active command. sdhci0-slot0: ============== REGISTER DUMP ============== sdhci0-slot0: Sys addr: 0x30c68000 | Version: 0x00000200 sdhci0-slot0: Blk size: 0x00000000 | Blk cnt: 0x00000000 sdhci0-slot0: Argument: 0x00000000 | Trn mode: 0x00000013 sdhci0-slot0: Present: 0x01ff0000 | Host ctl: 0x00000002 sdhci0-slot0: Power: 0x0000000f | Blk gap: 0x00000000 sdhci0-slot0: Wake-up: 0x00000000 | Clock: 0x00000107 sdhci0-slot0: Timeout: 0x0000000c | Int stat: 0x00000000 sdhci0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb sdhci0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000 sdhci0-slot0: Caps: 0x01c021a1 | Max curr: 0x00000040 sdhci0-slot0: =========================================== sdhci0-slot0: Got data interrupt 0x00000002, but there is no active command. sdhci0-slot0: ============== REGISTER DUMP ============== sdhci0-slot0: Sys addr: 0x30c68000 | Version: 0x00000200 sdhci0-slot0: Blk size: 0x00000000 | Blk cnt: 0x00000000 sdhci0-slot0: Argument: 0x783ffe00 | Trn mode: 0x00000013 sdhci0-slot0: Present: 0x01ff0000 | Host ctl: 0x00000002 sdhci0-slot0: Power: 0x0000000f | Blk gap: 0x00000000 sdhci0-slot0: Wake-up: 0x00000000 | Clock: 0x00000107 sdhci0-slot0: Timeout: 0x0000000c | Int stat: 0x00000000 sdhci0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb sdhci0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000 sdhci0-slot0: Caps: 0x01c021a1 | Max curr: 0x00000040 sdhci0-slot0: =========================================== sdhci0-slot0: Got data interrupt 0x00000002, but there is no active command. sdhci0-slot0: ============== REGISTER DUMP ============== sdhci0-slot0: Sys addr: 0x30c68000 | Version: 0x00000200 sdhci0-slot0: Blk size: 0x00000000 | Blk cnt: 0x00000000 sdhci0-slot0: Argument: 0x00010000 | Trn mode: 0x00000013 sdhci0-slot0: Present: 0x01ff0000 | Host ctl: 0x00000002 sdhci0-slot0: Power: 0x0000000f | Blk gap: 0x00000000 sdhci0-slot0: Wake-up: 0x00000000 | Clock: 0x00000107 sdhci0-slot0: Timeout: 0x0000000c | Int stat: 0x00000000 sdhci0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb sdhci0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000 sdhci0-slot0: Caps: 0x01c021a1 | Max curr: 0x00000040 sdhci0-slot0: =========================================== sdhci0-slot0: Got data interrupt 0x00000002, but there is no active command. sdhci0-slot0: ============== REGISTER DUMP ============== sdhci0-slot0: Sys addr: 0x30c68000 | Version: 0x00000200 sdhci0-slot0: Blk size: 0x00000000 | Blk cnt: 0x00000000 sdhci0-slot0: Argument: 0x00002000 | Trn mode: 0x00000013 sdhci0-slot0: Present: 0x01ff0000 | Host ctl: 0x00000002 sdhci0-slot0: Power: 0x0000000f | Blk gap: 0x00000000 sdhci0-slot0: Wake-up: 0x00000000 | Clock: 0x00000107 sdhci0-slot0: Timeout: 0x0000000c | Int stat: 0x00000000 sdhci0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb sdhci0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000 sdhci0-slot0: Caps: 0x01c021a1 | Max curr: 0x00000040 sdhci0-slot0: =========================================== sdhci0-slot0: Got data interrupt 0x00000002, but there is no active command. sdhci0-slot0: ============== REGISTER DUMP ============== sdhci0-slot0: Sys addr: 0x30c68000 | Version: 0x00000200 sdhci0-slot0: Blk size: 0x00000000 | Blk cnt: 0x00000000 sdhci0-slot0: Argument: 0x00000000 | Trn mode: 0x00000013 sdhci0-slot0: Present: 0x01ff0000 | Host ctl: 0x00000002 sdhci0-slot0: Power: 0x0000000f | Blk gap: 0x00000000 sdhci0-slot0: Wake-up: 0x00000000 | Clock: 0x00000107 sdhci0-slot0: Timeout: 0x0000000c | Int stat: 0x00000000 sdhci0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb sdhci0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000 sdhci0-slot0: Caps: 0x01c021a1 | Max curr: 0x00000040 sdhci0-slot0: =========================================== sdhci0-slot0: Got data interrupt 0x00000002, but there is no active command. sdhci0-slot0: ============== REGISTER DUMP ============== sdhci0-slot0: Sys addr: 0x30c68000 | Version: 0x00000200 sdhci0-slot0: Blk size: 0x00000000 | Blk cnt: 0x00000000 sdhci0-slot0: Argument: 0x00040000 | Trn mode: 0x00000013 sdhci0-slot0: Present: 0x01ff0000 | Host ctl: 0x00000002 sdhci0-slot0: Power: 0x0000000f | Blk gap: 0x00000000 sdhci0-slot0: Wake-up: 0x00000000 | Clock: 0x00000107 sdhci0-slot0: Timeout: 0x0000000c | Int stat: 0x00000000 sdhci0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb sdhci0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000 sdhci0-slot0: Caps: 0x01c021a1 | Max curr: 0x00000040 sdhci0-slot0: =========================================== sdhci0-slot0: Got data interrupt 0x00000002, but there is no active command. sdhci0-slot0: ============== REGISTER DUMP ============== sdhci0-slot0: Sys addr: 0x30c68000 | Version: 0x00000200 sdhci0-slot0: Blk size: 0x00000000 | Blk cnt: 0x00000000 sdhci0-slot0: Argument: 0x00008000 | Trn mode: 0x00000013 sdhci0-slot0: Present: 0x01ff0000 | Host ctl: 0x00000002 sdhci0-slot0: Power: 0x0000000f | Blk gap: 0x00000000 sdhci0-slot0: Wake-up: 0x00000000 | Clock: 0x00000107 sdhci0-slot0: Timeout: 0x0000000c | Int stat: 0x00000000 sdhci0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb sdhci0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000 sdhci0-slot0: Caps: 0x01c021a1 | Max curr: 0x00000040 sdhci0-slot0: =========================================== sdhci0-slot0: Got data interrupt 0x00000002, but there is no active command. sdhci0-slot0: ============== REGISTER DUMP ============== sdhci0-slot0: Sys addr: 0x30c68000 | Version: 0x00000200 sdhci0-slot0: Blk size: 0x00000000 | Blk cnt: 0x00000000 sdhci0-slot0: Argument: 0x00000000 | Trn mode: 0x00000013 sdhci0-slot0: Present: 0x01ff0000 | Host ctl: 0x00000002 sdhci0-slot0: Power: 0x0000000f | Blk gap: 0x00000000 sdhci0-slot0: Wake-up: 0x00000000 | Clock: 0x00000107 sdhci0-slot0: Timeout: 0x0000000c | Int stat: 0x00000000 sdhci0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb sdhci0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000 sdhci0-slot0: Caps: 0x01c021a1 | Max curr: 0x00000040 sdhci0-slot0: =========================================== sdhci0-slot0: Got data interrupt 0x00000002, but there is no active command. sdhci0-slot0: ============== REGISTER DUMP ============== sdhci0-slot0: Sys addr: 0x30c68000 | Version: 0x00000200 sdhci0-slot0: Blk size: 0x00000000 | Blk cnt: 0x00000000 sdhci0-slot0: Argument: 0x00000400 | Trn mode: 0x00000013 sdhci0-slot0: Present: 0x01ff0000 | Host ctl: 0x00000002 sdhci0-slot0: Power: 0x0000000f | Blk gap: 0x00000000 sdhci0-slot0: Wake-up: 0x00000000 | Clock: 0x00000107 sdhci0-slot0: Timeout: 0x0000000c | Int stat: 0x00000000 sdhci0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb sdhci0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000 sdhci0-slot0: Caps: 0x01c021a1 | Max curr: 0x00000040 sdhci0-slot0: =========================================== sdhci0-slot0: Got data interrupt 0x00000002, but there is no active command. sdhci0-slot0: ============== REGISTER DUMP ============== sdhci0-slot0: Sys addr: 0x30c68000 | Version: 0x00000200 sdhci0-slot0: Blk size: 0x00000000 | Blk cnt: 0x00000000 sdhci0-slot0: Argument: 0x00002000 | Trn mode: 0x00000013 sdhci0-slot0: Present: 0x01ff0000 | Host ctl: 0x00000002 sdhci0-slot0: Power: 0x0000000f | Blk gap: 0x00000000 sdhci0-slot0: Wake-up: 0x00000000 | Clock: 0x00000107 sdhci0-slot0: Timeout: 0x0000000c | Int stat: 0x00000000 sdhci0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb sdhci0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000 sdhci0-slot0: Caps: 0x01c021a1 | Max curr: 0x00000040 sdhci0-slot0: =========================================== sdhci0-slot0: Got data interrupt 0x00000002, but there is no active command. sdhci0-slot0: ============== REGISTER DUMP ============== sdhci0-slot0: Sys addr: 0x30c68000 | Version: 0x00000200 sdhci0-slot0: Blk size: 0x00000000 | Blk cnt: 0x00000000 sdhci0-slot0: Argument: 0x00010000 | Trn mode: 0x00000013 sdhci0-slot0: Present: 0x01ff0000 | Host ctl: 0x00000002 sdhci0-slot0: Power: 0x0000000f | Blk gap: 0x00000000 sdhci0-slot0: Wake-up: 0x00000000 | Clock: 0x00000107 sdhci0-slot0: Timeout: 0x0000000c | Int stat: 0x00000000 sdhci0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb sdhci0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000 sdhci0-slot0: Caps: 0x01c021a1 | Max curr: 0x00000040 sdhci0-slot0: =========================================== sdhci0-slot0: Got data interrupt 0x00000002, but there is no active command. sdhci0-slot0: ============== REGISTER DUMP ============== sdhci0-slot0: Sys addr: 0x30c68000 | Version: 0x00000200 sdhci0-slot0: Blk size: 0x00000000 | Blk cnt: 0x00000000 sdhci0-slot0: Argument: 0x00000000 | Trn mode: 0x00000013 sdhci0-slot0: Present: 0x01ff0000 | Host ctl: 0x00000002 sdhci0-slot0: Power: 0x0000000f | Blk gap: 0x00000000 sdhci0-slot0: Wake-up: 0x00000000 | Clock: 0x00000107 sdhci0-slot0: Timeout: 0x0000000c | Int stat: 0x00000000 sdhci0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb sdhci0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000 sdhci0-slot0: Caps: 0x01c021a1 | Max curr: 0x00000040 sdhci0-slot0: =========================================== sdhci0-slot0: Got data interrupt 0x00000002, but there is no active command. sdhci0-slot0: ============== REGISTER DUMP ============== sdhci0-slot0: Sys addr: 0x30c68000 | Version: 0x00000200 sdhci0-slot0: Blk size: 0x00000000 | Blk cnt: 0x00000000 sdhci0-slot0: Argument: 0x00000200 | Trn mode: 0x00000013 sdhci0-slot0: Present: 0x01ff0000 | Host ctl: 0x00000002 sdhci0-slot0: Power: 0x0000000f | Blk gap: 0x00000000 sdhci0-slot0: Wake-up: 0x00000000 | Clock: 0x00000107 sdhci0-slot0: Timeout: 0x0000000c | Int stat: 0x00000000 sdhci0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb sdhci0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000 sdhci0-slot0: Caps: 0x01c021a1 | Max curr: 0x00000040 sdhci0-slot0: =========================================== sdhci0-slot0: Got data interrupt 0x00000002, but there is no active command. sdhci0-slot0: ============== REGISTER DUMP ============== sdhci0-slot0: Sys addr: 0x30c68000 | Version: 0x00000200 sdhci0-slot0: Blk size: 0x00000000 | Blk cnt: 0x00000000 sdhci0-slot0: Argument: 0x00000000 | Trn mode: 0x00000013 sdhci0-slot0: Present: 0x01ff0000 | Host ctl: 0x00000002 sdhci0-slot0: Power: 0x0000000f | Blk gap: 0x00000000 sdhci0-slot0: Wake-up: 0x00000000 | Clock: 0x00000107 sdhci0-slot0: Timeout: 0x0000000c | Int stat: 0x00000000 sdhci0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb sdhci0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000 sdhci0-slot0: Caps: 0x01c021a1 | Max curr: 0x00000040 sdhci0-slot0: =========================================== sdhci0-slot0: Got data interrupt 0x00000002, but there is no active command. sdhci0-slot0: ============== REGISTER DUMP ============== sdhci0-slot0: Sys addr: 0x30c68000 | Version: 0x00000200 sdhci0-slot0: Blk size: 0x00000000 | Blk cnt: 0x00000000 sdhci0-slot0: Argument: 0x0001fa00 | Trn mode: 0x00000013 sdhci0-slot0: Present: 0x01ff0000 | Host ctl: 0x00000002 sdhci0-slot0: Power: 0x0000000f | Blk gap: 0x00000000 sdhci0-slot0: Wake-up: 0x00000000 | Clock: 0x00000107 sdhci0-slot0: Timeout: 0x0000000c | Int stat: 0x00000000 sdhci0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb sdhci0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000 sdhci0-slot0: Caps: 0x01c021a1 | Max curr: 0x00000040 sdhci0-slot0: =========================================== sdhci0-slot0: Got data interrupt 0x00000002, but there is no active command. sdhci0-slot0: ============== REGISTER DUMP ============== sdhci0-slot0: Sys addr: 0x30c68000 | Version: 0x00000200 sdhci0-slot0: Blk size: 0x00000000 | Blk cnt: 0x00000000 sdhci0-slot0: Argument: 0x783ffe00 | Trn mode: 0x00000013 sdhci0-slot0: Present: 0x01ff0000 | Host ctl: 0x00000002 sdhci0-slot0: Power: 0x0000000f | Blk gap: 0x00000000 sdhci0-slot0: Wake-up: 0x00000000 | Clock: 0x00000107 sdhci0-slot0: Timeout: 0x0000000c | Int stat: 0x00000000 sdhci0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb sdhci0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000 sdhci0-slot0: Caps: 0x01c021a1 | Max curr: 0x00000040 sdhci0-slot0: =========================================== sdhci0-slot0: Got data interrupt 0x00000002, but there is no active command. sdhci0-slot0: ============== REGISTER DUMP ============== sdhci0-slot0: Sys addr: 0x30c68000 | Version: 0x00000200 sdhci0-slot0: Blk size: 0x00000000 | Blk cnt: 0x00000000 sdhci0-slot0: Argument: 0x0002fa00 | Trn mode: 0x00000013 sdhci0-slot0: Present: 0x01ff0000 | Host ctl: 0x00000002 sdhci0-slot0: Power: 0x0000000f | Blk gap: 0x00000000 sdhci0-slot0: Wake-up: 0x00000000 | Clock: 0x00000107 sdhci0-slot0: Timeout: 0x0000000c | Int stat: 0x00000000 sdhci0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb sdhci0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000 sdhci0-slot0: Caps: 0x01c021a1 | Max curr: 0x00000040 sdhci0-slot0: =========================================== sdhci0-slot0: Got data interrupt 0x00000002, but there is no active command. sdhci0-slot0: ============== REGISTER DUMP ============== sdhci0-slot0: Sys addr: 0x30c68000 | Version: 0x00000200 sdhci0-slot0: Blk size: 0x00000000 | Blk cnt: 0x00000000 sdhci0-slot0: Argument: 0x00021a00 | Trn mode: 0x00000013 sdhci0-slot0: Present: 0x01ff0000 | Host ctl: 0x00000002 sdhci0-slot0: Power: 0x0000000f | Blk gap: 0x00000000 sdhci0-slot0: Wake-up: 0x00000000 | Clock: 0x00000107 sdhci0-slot0: Timeout: 0x0000000c | Int stat: 0x00000000 sdhci0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb sdhci0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000 sdhci0-slot0: Caps: 0x01c021a1 | Max curr: 0x00000040 sdhci0-slot0: =========================================== sdhci0-slot0: Got data interrupt 0x00000002, but there is no active command. sdhci0-slot0: ============== REGISTER DUMP ============== sdhci0-slot0: Sys addr: 0x30c68000 | Version: 0x00000200 sdhci0-slot0: Blk size: 0x00000000 | Blk cnt: 0x00000000 sdhci0-slot0: Argument: 0x0001fa00 | Trn mode: 0x00000013 sdhci0-slot0: Present: 0x01ff0000 | Host ctl: 0x00000002 sdhci0-slot0: Power: 0x0000000f | Blk gap: 0x00000000 sdhci0-slot0: Wake-up: 0x00000000 | Clock: 0x00000107 sdhci0-slot0: Timeout: 0x0000000c | Int stat: 0x00000000 sdhci0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb sdhci0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000 sdhci0-slot0: Caps: 0x01c021a1 | Max curr: 0x00000040 sdhci0-slot0: =========================================== sdhci0-slot0: Got data interrupt 0x00000002, but there is no active command. sdhci0-slot0: ============== REGISTER DUMP ============== sdhci0-slot0: Sys addr: 0x30c68000 | Version: 0x00000200 sdhci0-slot0: Blk size: 0x00000000 | Blk cnt: 0x00000000 sdhci0-slot0: Argument: 0x0005fa00 | Trn mode: 0x00000013 sdhci0-slot0: Present: 0x01ff0000 | Host ctl: 0x00000002 sdhci0-slot0: Power: 0x0000000f | Blk gap: 0x00000000 sdhci0-slot0: Wake-up: 0x00000000 | Clock: 0x00000107 sdhci0-slot0: Timeout: 0x0000000c | Int stat: 0x00000000 sdhci0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb sdhci0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000 sdhci0-slot0: Caps: 0x01c021a1 | Max curr: 0x00000040 sdhci0-slot0: =========================================== sdhci0-slot0: Got data interrupt 0x00000002, but there is no active command. sdhci0-slot0: ============== REGISTER DUMP ============== sdhci0-slot0: Sys addr: 0x30c68000 | Version: 0x00000200 sdhci0-slot0: Blk size: 0x00000000 | Blk cnt: 0x00000000 sdhci0-slot0: Argument: 0x00027a00 | Trn mode: 0x00000013 sdhci0-slot0: Present: 0x01ff0000 | Host ctl: 0x00000002 sdhci0-slot0: Power: 0x0000000f | Blk gap: 0x00000000 sdhci0-slot0: Wake-up: 0x00000000 | Clock: 0x00000107 sdhci0-slot0: Timeout: 0x0000000c | Int stat: 0x00000000 sdhci0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb sdhci0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000 sdhci0-slot0: Caps: 0x01c021a1 | Max curr: 0x00000040 sdhci0-slot0: =========================================== sdhci0-slot0: Got data interrupt 0x00000002, but there is no active command. sdhci0-slot0: ============== REGISTER DUMP ============== sdhci0-slot0: Sys addr: 0x30c68000 | Version: 0x00000200 sdhci0-slot0: Blk size: 0x00000000 | Blk cnt: 0x00000000 sdhci0-slot0: Argument: 0x0001fa00 | Trn mode: 0x00000013 sdhci0-slot0: Present: 0x01ff0000 | Host ctl: 0x00000002 sdhci0-slot0: Power: 0x0000000f | Blk gap: 0x00000000 sdhci0-slot0: Wake-up: 0x00000000 | Clock: 0x00000107 sdhci0-slot0: Timeout: 0x0000000c | Int stat: 0x00000000 sdhci0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb sdhci0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000 sdhci0-slot0: Caps: 0x01c021a1 | Max curr: 0x00000040 sdhci0-slot0: =========================================== sdhci0-slot0: Got data interrupt 0x00000002, but there is no active command. sdhci0-slot0: ============== REGISTER DUMP ============== sdhci0-slot0: Sys addr: 0x30c68000 | Version: 0x00000200 sdhci0-slot0: Blk size: 0x00000000 | Blk cnt: 0x00000000 sdhci0-slot0: Argument: 0x0001fe00 | Trn mode: 0x00000013 sdhci0-slot0: Present: 0x01ff0000 | Host ctl: 0x00000002 sdhci0-slot0: Power: 0x0000000f | Blk gap: 0x00000000 sdhci0-slot0: Wake-up: 0x00000000 | Clock: 0x00000107 sdhci0-slot0: Timeout: 0x0000000c | Int stat: 0x00000000 sdhci0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb sdhci0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000 sdhci0-slot0: Caps: 0x01c021a1 | Max curr: 0x00000040 sdhci0-slot0: =========================================== sdhci0-slot0: Got data interrupt 0x00000002, but there is no active command. sdhci0-slot0: ============== REGISTER DUMP ============== sdhci0-slot0: Sys addr: 0x30c68000 | Version: 0x00000200 sdhci0-slot0: Blk size: 0x00000000 | Blk cnt: 0x00000000 sdhci0-slot0: Argument: 0x00021a00 | Trn mode: 0x00000013 sdhci0-slot0: Present: 0x01ff0000 | Host ctl: 0x00000002 sdhci0-slot0: Power: 0x0000000f | Blk gap: 0x00000000 sdhci0-slot0: Wake-up: 0x00000000 | Clock: 0x00000107 sdhci0-slot0: Timeout: 0x0000000c | Int stat: 0x00000000 sdhci0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb sdhci0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000 sdhci0-slot0: Caps: 0x01c021a1 | Max curr: 0x00000040 sdhci0-slot0: =========================================== sdhci0-slot0: Got data interrupt 0x00000002, but there is no active command. sdhci0-slot0: ============== REGISTER DUMP ============== sdhci0-slot0: Sys addr: 0x30c68000 | Version: 0x00000200 sdhci0-slot0: Blk size: 0x00000000 | Blk cnt: 0x00000000 sdhci0-slot0: Argument: 0x0002fa00 | Trn mode: 0x00000013 sdhci0-slot0: Present: 0x01ff0000 | Host ctl: 0x00000002 sdhci0-slot0: Power: 0x0000000f | Blk gap: 0x00000000 sdhci0-slot0: Wake-up: 0x00000000 | Clock: 0x00000107 sdhci0-slot0: Timeout: 0x0000000c | Int stat: 0x00000000 sdhci0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb sdhci0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000 sdhci0-slot0: Caps: 0x01c021a1 | Max curr: 0x00000040 sdhci0-slot0: =========================================== sdhci0-slot0: Got data interrupt 0x00000002, but there is no active command. sdhci0-slot0: ============== REGISTER DUMP ============== sdhci0-slot0: Sys addr: 0x30c68000 | Version: 0x00000200 sdhci0-slot0: Blk size: 0x00000000 | Blk cnt: 0x00000000 sdhci0-slot0: Argument: 0x0001fa00 | Trn mode: 0x00000013 sdhci0-slot0: Present: 0x01ff0000 | Host ctl: 0x00000002 sdhci0-slot0: Power: 0x0000000f | Blk gap: 0x00000000 sdhci0-slot0: Wake-up: 0x00000000 | Clock: 0x00000107 sdhci0-slot0: Timeout: 0x0000000c | Int stat: 0x00000000 sdhci0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb sdhci0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000 sdhci0-slot0: Caps: 0x01c021a1 | Max curr: 0x00000040 sdhci0-slot0: =========================================== But I still cannot use it: lars@pts/3 # ls -l /dev/mmcsd0* crw-r----- 1 root operator 0, 120 Nov 6 19:36 /dev/mmcsd0 crw-r----- 1 root operator 0, 121 Nov 6 19:36 /dev/mmcsd0s1 lars@pts/3 # fdisk /dev/mmcsd0 fdisk: could not detect sector size lars@pts/3 # mount -t msdosfs /dev/mmcsd0s1 /mnt mount_msdosfs: /dev/mmcsd0s1: : Input/output error What am I missing?
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