Hi Pierre, On Sa, 08 Nov 2008, Pierre Ossman wrote: > The reader worked once you had a card in there in those cases. Could > you enable MMC_DEBUG in the kernel config and see what you get in dmesg > when you insert a card. I have inserted a card and did a reboot into the kernel with MMC_DEBUG enabled and got that (irrelevant lines removed): [ 2.797345] sdhci: Secure Digital Host Controller Interface driver [ 2.797399] sdhci: Copyright(c) Pierre Ossman [ 2.797461] sdhci-pci 0000:0b:04.2: SDHCI controller found [1180:0822] (rev 21) [ 2.797533] sdhci-pci 0000:0b:04.2: found 1 slot(s) [ 2.797542] sdhci-pci 0000:0b:04.2: PCI INT C -> GSI 22 (level, low) -> IRQ 22 [ 2.896956] mmc0: Reset 0x1 never completed. [ 2.897008] sdhci: ============== REGISTER DUMP ============== [ 2.897019] sdhci: Sys addr: 0x00000000 | Version: 0x00000400 [ 2.897023] sdhci: Blk size: 0x00000000 | Blk cnt: 0x00000000 [ 2.897027] sdhci: Argument: 0x00000000 | Trn mode: 0x00000000 [ 2.897031] sdhci: Present: 0x00030000 | Host ctl: 0x00000000 [ 2.897034] sdhci: Power: 0x00000000 | Blk gap: 0x00000000 [ 2.897038] sdhci: Wake-up: 0x00000000 | Clock: 0x00008007 [ 2.897042] sdhci: Timeout: 0x00000000 | Int stat: 0x00000000 [ 2.897046] sdhci: Int enab: 0x00000000 | Sig enab: 0x00000000 [ 2.897049] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000000 [ 2.897052] sdhci: Caps: 0x01c021a1 | Max curr: 0x00000040 [ 2.897053] sdhci: =========================================== [ 2.897057] sdhci-pci 0000:0b:04.2: Will use DMA mode even though HW doesn't fully claim to support it. [ 2.897129] sdhci-pci 0000:0b:04.2: setting latency timer to 64 [ 2.996456] mmc0: Reset 0x1 never completed. [ 2.996507] sdhci: ============== REGISTER DUMP ============== [ 2.996510] sdhci: Sys addr: 0x00000000 | Version: 0x00000400 [ 2.996513] sdhci: Blk size: 0x00000000 | Blk cnt: 0x00000000 [ 2.996516] sdhci: Argument: 0x00000000 | Trn mode: 0x00000000 [ 2.996520] sdhci: Present: 0x00030000 | Host ctl: 0x00000000 [ 2.996523] sdhci: Power: 0x00000000 | Blk gap: 0x00000000 [ 2.996526] sdhci: Wake-up: 0x00000000 | Clock: 0x00008007 [ 2.996529] sdhci: Timeout: 0x00000000 | Int stat: 0x00000000 [ 2.996532] sdhci: Int enab: 0x00000000 | Sig enab: 0x00000000 [ 2.996535] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000000 [ 2.996538] sdhci: Caps: 0x01c021a1 | Max curr: 0x00000040 [ 2.996539] sdhci: =========================================== [ 2.996541] sdhci: ============== REGISTER DUMP ============== [ 2.996543] sdhci: Sys addr: 0x00000000 | Version: 0x00000400 [ 2.996547] sdhci: Blk size: 0x00000000 | Blk cnt: 0x00000000 [ 2.996550] sdhci: Argument: 0x00000000 | Trn mode: 0x00000000 [ 2.996553] sdhci: Present: 0x00030000 | Host ctl: 0x00000000 [ 2.996556] sdhci: Power: 0x00000000 | Blk gap: 0x00000000 [ 2.996559] sdhci: Wake-up: 0x00000000 | Clock: 0x00008007 [ 2.996562] sdhci: Timeout: 0x00000000 | Int stat: 0x00000000 [ 2.996565] sdhci: Int enab: 0x00000000 | Sig enab: 0x00000000 [ 2.996568] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000000 [ 2.996572] sdhci: Caps: 0x01c021a1 | Max curr: 0x00000040 [ 2.996573] sdhci: =========================================== [ 2.996581] PM: Adding info for No Bus:mmc0 [ 2.996632] Registered led device: mmc0 [ 2.996729] PM: Adding info for No Bus:mmc0 [ 2.996755] mmc0: clock 0Hz busmode 1 powermode 0 cs 0 Vdd 0 width 0 timing 0 [ 3.000612] mmc0: Reset 0x1 never completed. [ 3.000612] sdhci: ============== REGISTER DUMP ============== [ 3.000612] sdhci: Sys addr: 0x00000000 | Version: 0x00000400 [ 3.000612] sdhci: Blk size: 0x00000000 | Blk cnt: 0x00000000 [ 3.000612] sdhci: Argument: 0x00000000 | Trn mode: 0x00000000 [ 3.000612] sdhci: Present: 0x00030000 | Host ctl: 0x00000000 [ 3.000612] sdhci: Power: 0x00000000 | Blk gap: 0x00000000 [ 3.000612] sdhci: Wake-up: 0x00000000 | Clock: 0x00008007 [ 3.000612] sdhci: Timeout: 0x00000000 | Int stat: 0x00000000 [ 3.000612] sdhci: Int enab: 0x00000000 | Sig enab: 0x00000000 [ 3.000612] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000000 [ 3.000612] sdhci: Caps: 0x01c021a1 | Max curr: 0x00000040 [ 3.000612] sdhci: =========================================== [ 3.096174] mmc0: SDHCI controller on PCI [0000:0b:04.2] using DMA [ 3.096208] mmc0: clock 0Hz busmode 1 powermode 1 cs 0 Vdd 21 width 0 timing 0 [ 3.098194] mmc0: clock 128906Hz busmode 1 powermode 2 cs 0 Vdd 21 width 0 timing 0 [ 3.100184] mmc0: clock 128906Hz busmode 1 powermode 2 cs 1 Vdd 21 width 0 timing 0 [ 3.101179] mmc0: starting CMD0 arg 00000000 flags 000000c0 [ 3.101223] ricoh-mmc: Ricoh MMC Controller disabling driver [ 3.101282] ricoh-mmc: Copyright(c) Philip Langdale [ 3.488968] usb 1-2: New USB device found, idVendor=05ca, idProduct=18b0 [ 3.489028] usb 1-2: New USB device strings: Mfr=1, Product=0, SerialNumber=0 [ 3.489084] usb 1-2: Manufacturer: Ricoh co. Ltd. [ 13.104029] mmc0: Timeout waiting for hardware interrupt. [ 13.104083] sdhci: ============== REGISTER DUMP ============== [ 13.104087] sdhci: Sys addr: 0x00000000 | Version: 0x00000400 [ 13.104090] sdhci: Blk size: 0x00000000 | Blk cnt: 0x00000000 [ 13.104093] sdhci: Argument: 0x00000000 | Trn mode: 0x00000000 [ 13.104096] sdhci: Present: 0x00030000 | Host ctl: 0x00000000 [ 13.104100] sdhci: Power: 0x0000000e | Blk gap: 0x00000000 [ 13.104103] sdhci: Wake-up: 0x00000000 | Clock: 0x00008007 [ 13.104106] sdhci: Timeout: 0x00000000 | Int stat: 0x00000000 [ 13.104109] sdhci: Int enab: 0x00000000 | Sig enab: 0x00000000 [ 13.104112] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000000 [ 13.104116] sdhci: Caps: 0x01c021a1 | Max curr: 0x00000040 [ 13.104117] sdhci: =========================================== [ 13.108026] mmc0: Reset 0x2 never completed. [ 13.108026] sdhci: ============== REGISTER DUMP ============== [ 13.108026] sdhci: Sys addr: 0x00000000 | Version: 0x00000400 [ 13.108026] sdhci: Blk size: 0x00000000 | Blk cnt: 0x00000000 [ 13.108026] sdhci: Argument: 0x00000000 | Trn mode: 0x00000000 [ 13.108026] sdhci: Present: 0x01ff0000 | Host ctl: 0x00000000 [ 13.108026] sdhci: Power: 0x0000000e | Blk gap: 0x00000000 [ 13.108026] sdhci: Wake-up: 0x00000000 | Clock: 0x00008007 [ 13.108026] sdhci: Timeout: 0x00000000 | Int stat: 0x00000000 [ 13.108026] sdhci: Int enab: 0x00000000 | Sig enab: 0x00000000 [ 13.108026] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000000 [ 13.108026] sdhci: Caps: 0x01c021a1 | Max curr: 0x00000040 [ 13.108026] sdhci: =========================================== [ 13.108026] mmc0: Reset 0x4 never completed. [ 13.108026] sdhci: ============== REGISTER DUMP ============== [ 13.108026] sdhci: Sys addr: 0x00000000 | Version: 0x00000400 [ 13.108026] sdhci: Blk size: 0x00000000 | Blk cnt: 0x00000000 [ 13.108026] sdhci: Argument: 0x00000000 | Trn mode: 0x00000000 [ 13.108026] sdhci: Present: 0x01ff0000 | Host ctl: 0x00000000 [ 13.108026] sdhci: Power: 0x0000000e | Blk gap: 0x00000000 [ 13.108026] sdhci: Wake-up: 0x00000000 | Clock: 0x00008007 [ 13.108026] sdhci: Timeout: 0x00000000 | Int stat: 0x00000000 [ 13.108026] sdhci: Int enab: 0x00000000 | Sig enab: 0x00000000 [ 13.108026] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000000 [ 13.108026] sdhci: Caps: 0x01c021a1 | Max curr: 0x00000040 [ 13.108026] sdhci: =========================================== [ 13.302923] mmc0: req done (CMD0): -110: 00000000 00000000 00000000 00000000 [ 13.303937] mmc0: clock 128906Hz busmode 1 powermode 2 cs 0 Vdd 21 width 0 timing 0 [ 13.304933] mmc0: starting CMD8 arg 000001aa flags 000002f5 [ 23.300042] mmc0: Timeout waiting for hardware interrupt. [ 23.300096] sdhci: ============== REGISTER DUMP ============== [ 23.300100] sdhci: Sys addr: 0x00000000 | Version: 0x00000400 [ 23.300103] sdhci: Blk size: 0x00000000 | Blk cnt: 0x00000000 [ 23.300106] sdhci: Argument: 0x000001aa | Trn mode: 0x00000000 [ 23.300109] sdhci: Present: 0x01ff0001 | Host ctl: 0x00000001 [ 23.300112] sdhci: Power: 0x0000000e | Blk gap: 0x00000000 [ 23.300115] sdhci: Wake-up: 0x00000000 | Clock: 0x00008007 [ 23.300118] sdhci: Timeout: 0x00000000 | Int stat: 0x00000000 [ 23.300121] sdhci: Int enab: 0x00000000 | Sig enab: 0x00000000 [ 23.300124] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000000 [ 23.300127] sdhci: Caps: 0x01c021a1 | Max curr: 0x00000040 [ 23.300129] sdhci: =========================================== [ 23.302120] mmc0: req done (CMD8): -110: 00000000 00000000 00000000 00000000 [ 23.302129] mmc0: starting CMD5 arg 00000000 flags 000002e1 [ 33.300096] mmc0: Timeout waiting for hardware interrupt. [ 33.300179] sdhci: ============== REGISTER DUMP ============== [ 33.300187] sdhci: Sys addr: 0x00000000 | Version: 0x00000400 [ 33.300193] sdhci: Blk size: 0x00000000 | Blk cnt: 0x00000000 [ 33.300200] sdhci: Argument: 0x00000000 | Trn mode: 0x00000000 [ 33.300206] sdhci: Present: 0x01ff0001 | Host ctl: 0x00000001 [ 33.300212] sdhci: Power: 0x0000000e | Blk gap: 0x00000000 [ 33.300219] sdhci: Wake-up: 0x00000000 | Clock: 0x00008007 [ 33.300225] sdhci: Timeout: 0x00000000 | Int stat: 0x00000000 [ 33.300231] sdhci: Int enab: 0x00000000 | Sig enab: 0x00000000 [ 33.300237] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000000 [ 33.300244] sdhci: Caps: 0x01c021a1 | Max curr: 0x00000040 [ 33.300248] sdhci: =========================================== [ 33.302244] mmc0: req failed (CMD5): -110, retrying... [ 43.304038] mmc0: Timeout waiting for hardware interrupt. [ 43.304108] sdhci: ============== REGISTER DUMP ============== [ 43.304115] sdhci: Sys addr: 0x00000000 | Version: 0x00000400 [ 43.304122] sdhci: Blk size: 0x00000000 | Blk cnt: 0x00000000 [ 43.304128] sdhci: Argument: 0x00000000 | Trn mode: 0x00000000 [ 43.304135] sdhci: Present: 0x01ff0001 | Host ctl: 0x00000001 [ 43.304141] sdhci: Power: 0x0000000e | Blk gap: 0x00000000 [ 43.304148] sdhci: Wake-up: 0x00000000 | Clock: 0x00008007 [ 43.304154] sdhci: Timeout: 0x00000000 | Int stat: 0x00000000 [ 43.304160] sdhci: Int enab: 0x00000000 | Sig enab: 0x00000000 [ 43.304166] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000000 [ 43.304173] sdhci: Caps: 0x01c021a1 | Max curr: 0x00000040 [ 43.304177] sdhci: =========================================== [ 43.306172] mmc0: req failed (CMD5): -110, retrying... [ 53.684073] mmc0: Timeout waiting for hardware interrupt. [ 53.684080] sdhci: ============== REGISTER DUMP ============== [ 53.684087] sdhci: Sys addr: 0x00000000 | Version: 0x00000400 [ 53.684094] sdhci: Blk size: 0x00000000 | Blk cnt: 0x00000000 [ 53.684100] sdhci: Argument: 0x00000000 | Trn mode: 0x00000000 [ 53.684106] sdhci: Present: 0x01ff0001 | Host ctl: 0x00000001 [ 53.684113] sdhci: Power: 0x0000000e | Blk gap: 0x00000000 [ 53.684119] sdhci: Wake-up: 0x00000000 | Clock: 0x00008007 [ 53.684125] sdhci: Timeout: 0x00000000 | Int stat: 0x00000000 [ 53.684132] sdhci: Int enab: 0x00000000 | Sig enab: 0x00000000 [ 53.684138] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000000 [ 53.684145] sdhci: Caps: 0x01c021a1 | Max curr: 0x00000040 [ 53.684148] sdhci: =========================================== [ 53.686167] mmc0: req failed (CMD5): -110, retrying... [ 63.684044] mmc0: Timeout waiting for hardware interrupt. [ 63.684126] sdhci: ============== REGISTER DUMP ============== [ 63.684134] sdhci: Sys addr: 0x00000000 | Version: 0x00000400 [ 63.684140] sdhci: Blk size: 0x00000000 | Blk cnt: 0x00000000 [ 63.684147] sdhci: Argument: 0x00000000 | Trn mode: 0x00000000 [ 63.684154] sdhci: Present: 0x01ff0001 | Host ctl: 0x00000001 [ 63.684161] sdhci: Power: 0x0000000e | Blk gap: 0x00000000 [ 63.684167] sdhci: Wake-up: 0x00000000 | Clock: 0x00008007 [ 63.684173] sdhci: Timeout: 0x00000000 | Int stat: 0x00000000 [ 63.684180] sdhci: Int enab: 0x00000000 | Sig enab: 0x00000000 [ 63.684186] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000000 [ 63.684192] sdhci: Caps: 0x01c021a1 | Max curr: 0x00000040 [ 63.684196] sdhci: =========================================== [ 63.686193] mmc0: req done (CMD5): -110: 00000000 00000000 00000000 00000000 [ 63.686219] mmc0: starting CMD55 arg 00000000 flags 000000f5 [ 73.684092] mmc0: Timeout waiting for hardware interrupt. [ 73.684175] sdhci: ============== REGISTER DUMP ============== [ 73.684182] sdhci: Sys addr: 0x00000000 | Version: 0x00000400 [ 73.684188] sdhci: Blk size: 0x00000000 | Blk cnt: 0x00000000 [ 73.684195] sdhci: Argument: 0x00000000 | Trn mode: 0x00000000 [ 73.684201] sdhci: Present: 0x01ff0001 | Host ctl: 0x00000001 [ 73.684207] sdhci: Power: 0x0000000e | Blk gap: 0x00000000 [ 73.684214] sdhci: Wake-up: 0x00000000 | Clock: 0x00008007 [ 73.684220] sdhci: Timeout: 0x00000000 | Int stat: 0x00000000 [ 73.684226] sdhci: Int enab: 0x00000000 | Sig enab: 0x00000000 [ 73.684233] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000000 [ 73.684239] sdhci: Caps: 0x01c021a1 | Max curr: 0x00000040 [ 73.684243] sdhci: =========================================== [ 73.686260] mmc0: req done (CMD55): -110: 00000000 00000000 00000000 00000000 [ 73.686305] mmc0: starting CMD55 arg 00000000 flags 000000f5 [ 83.684054] mmc0: Timeout waiting for hardware interrupt. [ 83.684124] sdhci: ============== REGISTER DUMP ============== [ 83.684132] sdhci: Sys addr: 0x00000000 | Version: 0x00000400 [ 83.684138] sdhci: Blk size: 0x00000000 | Blk cnt: 0x00000000 [ 83.684145] sdhci: Argument: 0x00000000 | Trn mode: 0x00000000 [ 83.684151] sdhci: Present: 0x01ff0001 | Host ctl: 0x00000001 [ 83.684157] sdhci: Power: 0x0000000e | Blk gap: 0x00000000 [ 83.684164] sdhci: Wake-up: 0x00000000 | Clock: 0x00008007 [ 83.684170] sdhci: Timeout: 0x00000000 | Int stat: 0x00000000 [ 83.684176] sdhci: Int enab: 0x00000000 | Sig enab: 0x00000000 [ 83.684183] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000000 [ 83.684189] sdhci: Caps: 0x01c021a1 | Max curr: 0x00000040 [ 83.684193] sdhci: =========================================== [ 83.686190] mmc0: req done (CMD55): -110: 00000000 00000000 00000000 00000000 [ 83.686215] mmc0: starting CMD55 arg 00000000 flags 000000f5 Let me know if I can be of any other help, and big thanks for taking a look at it. Best wishes Norbert ------------------------------------------------------------------------------- Dr. Norbert Preining <preining@xxxxxxxx> Vienna University of Technology Debian Developer <preining@xxxxxxxxxx> Debian TeX Group gpg DSA: 0x09C5B094 fp: 14DF 2E6C 0307 BE6D AD76 A9C0 D2BF 4AA3 09C5 B094 ------------------------------------------------------------------------------- CORRIEARKLET (n.) The moment at which two people approaching from opposite ends of a long passageway, recognise each other and immediately pretend they haven't. This is to avoid the ghastly embarrassment of having to continue recognising each other the whole length of the corridor. --- Douglas Adams, The Meaning of Liff -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
