Hi,
somehow I hope this would go away by itself, but it didn't :-( I reported this
problem some time ago (see: http://www.mail-archive.com/linux-
m...@vger.kernel.org/msg13688.html ) but got no clear answer or fix.
In addition to the information I posted on the thread above, I also dumped the
contents of the ext_csd register file (where reg values are not zero):
reg Sandisk Toshiba
241 10 0x0a 50 0x32
239 0 0x00 51 0x33
238 0 0x00 119 0x77
234 0 0x00 30 0x1e
232 1 0x01 4 0x04
231 21 0x15 21 0x15
230 150 0x96 16 0x10
229 150 0x96 66 0x42
228 1 0x01 7 0x07
226 8 0x08 16 0x10
225 6 0x06 7 0x07
224 4 0x04 8 0x08
223 1 0x01 2 0x02
222 8 0x08 16 0x10
221 16 0x10 1 0x01
220 8 0x08 7 0x07
219 7 0x07 7 0x07
217 16 0x10 17 0x11
215 1 0x01 0 0x00
214 218 0xda 238 0xee
213 160 0xa0 128 0x80
210 10 0x0a 0 0x00
209 10 0x0a 60 0x3c
208 10 0x0a 0 0x00
207 10 0x0a 60 0x3c
206 10 0x0a 0 0x00
205 10 0x0a 30 0x1e
203 0 0x00 51 0x33
202 0 0x00 51 0x33
201 0 0x00 119 0x77
200 0 0x00 119 0x77
196 3 0x03 7 0x07
194 2 0x02 2 0x02
192 5 0x05 5 0x05
185 1 0x01 1 0x01
181 0 0x00 1 0x01
179 0 0x00 1 0x01
175 0 0x00 1 0x01
169 1 0x01 0 0x00
168 0 0x00 2 0x02
160 3 0x03 3 0x03
158 0 0x00 3 0x03
157 237 0xed 186 0xba
The second and the third column is from a device with a Sandisk eMCC which
works fine, while the last two columns are from a Toshiba eMMC which shows the
error. Looking into it, I found that only the Toshiba eMMC specifies a
powerclass in registers 203-200 while Sandisk does not, so the powerclass is
not changed in the latter case and the problem cannot be triggered there.
I also attached a boot log with mmc debug enabled. I think there is not much I
can do else. Either this eMMC is just bogus and needs blacklisting or there is
some problem in the driver code.
I hope this problem can be fixed or if it can't, I hope that commit 3d93576e
(mmc: core: skip card initialization if power class selection fails) is
reverted until the issues are sorted out.
Greetings,
Marc
[ 1.493210] sdhci: Secure Digital Host Controller Interface driver
[ 1.502081] sdhci: Copyright(c) Pierre Ossman
[ 1.509128] sdhci-pltfm: SDHCI platform and OF driver helper
[ 1.746274] mmc1: Invalid maximum block size, assuming 512 bytes
[ 1.746304] mmc1: no vmmc regulator found
[ 1.746310] sdhci: =========== REGISTER DUMP (mmc1)===========
[ 1.746315] sdhci: Sys addr: 0x00000000 | Version: 0x00000001
[ 1.746319] sdhci: Blk size: 0x00000000 | Blk cnt: 0x00000000
[ 1.746323] sdhci: Argument: 0x00000000 | Trn mode: 0x00000000
[ 1.746327] sdhci: Present: 0x1fff0000 | Host ctl: 0x00000000
[ 1.746330] sdhci: Power: 0x00000000 | Blk gap: 0x00000000
[ 1.746334] sdhci: Wake-up: 0x00000000 | Clock: 0x00000000
[ 1.746337] sdhci: Timeout: 0x00000000 | Int stat: 0x00000000
[ 1.746341] sdhci: Int enab: 0x00ff0003 | Sig enab: 0x00fc0003
[ 1.746345] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000000
[ 1.746349] sdhci: Caps: 0x61ff30b0 | Caps_1: 0x00000000
[ 1.746352] sdhci: Cmd: 0x00000000 | Max curr: 0x00000001
[ 1.746354] sdhci: Host ctl2: 0x00000000
[ 1.746358] sdhci: ADMA Err: 0x00000000 | ADMA Ptr: 0x00000000
[ 1.746360] sdhci: ===========================================
[ 1.746540] Registered led device: mmc1::
[ 1.746763] mmc1: clock 0Hz busmode 2 powermode 1 cs 0 Vdd 21 width 0 timing 0
[ 1.766240] mmc1: clock 400000Hz busmode 2 powermode 2 cs 0 Vdd 21 width 0 timing 0
[ 1.940369] sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00018001
[ 1.944030] mmc1: SDHCI controller on sdhci-tegra.3 [sdhci-tegra.3] using ADMA
mmc0 stuff filtered out.
[ 3.553372] mmc1: mmc_rescan_try_freq: trying to init card at 400000 Hz
[ 3.553376] mmc1: starting CMD52 arg 00000c00 flags 00000195
[ 3.562783] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 3.562795] mmc1: req done (CMD52): -110: 00000000 00000000 00000000 00000000
[ 3.562806] mmc1: starting CMD52 arg 80000c08 flags 00000195
[ 3.571132] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 3.571143] mmc1: req done (CMD52): -110: 00000000 00000000 00000000 00000000
[ 3.571155] mmc1: clock 400000Hz busmode 2 powermode 2 cs 1 Vdd 21 width 0 timing 0
[ 3.572167] mmc1: starting CMD0 arg 00000000 flags 000000c0
[ 3.580191] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 3.580205] mmc1: req done (CMD0): 0: 00000000 00000000 00000000 00000000
[ 3.580220] psmouse serio0: elantech: synaptics_send_cmd query 0x01 failed.
[ 3.581214] mmc1: clock 400000Hz busmode 2 powermode 2 cs 0 Vdd 21 width 0 timing 0
[ 3.582226] mmc1: starting CMD8 arg 000001aa flags 000002f5
[ 3.590067] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 3.590185] mmc1: req done (CMD8): -110: 00000000 00000000 00000000 00000000
[ 3.590197] mmc1: starting CMD5 arg 00000000 flags 000002e1
[ 3.598522] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 3.598538] mmc1: req failed (CMD5): -110, retrying...
[ 3.607568] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 3.607690] mmc1: req failed (CMD5): -110, retrying...
[ 3.615567] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 3.615582] mmc1: req failed (CMD5): -110, retrying...
[ 3.624604] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 3.624616] mmc1: req done (CMD5): -110: 00000000 00000000 00000000 00000000
[ 3.624628] mmc1: starting CMD55 arg 00000000 flags 000000f5
[ 3.632501] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 3.632511] mmc1: req done (CMD55): -110: 00000000 00000000 00000000 00000000
[ 3.632523] mmc1: starting CMD55 arg 00000000 flags 000000f5
[ 3.641526] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 3.641537] mmc1: req done (CMD55): -110: 00000000 00000000 00000000 00000000
[ 3.641554] mmc1: starting CMD55 arg 00000000 flags 000000f5
[ 3.649424] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 3.649434] mmc1: req done (CMD55): -110: 00000000 00000000 00000000 00000000
[ 3.649445] mmc1: starting CMD55 arg 00000000 flags 000000f5
[ 3.658459] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 3.658470] mmc1: req done (CMD55): -110: 00000000 00000000 00000000 00000000
[ 3.658482] mmc1: clock 400000Hz busmode 1 powermode 2 cs 0 Vdd 21 width 0 timing 0
[ 3.658489] mmc1: starting CMD1 arg 00000000 flags 000000e1
[ 3.668284] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 3.668296] mmc1: req done (CMD1): 0: 00ff8080 00000000 00000000 00000000
[ 3.668310] mmc1: clock 400000Hz busmode 1 powermode 2 cs 0 Vdd 20 width 0 timing 0
[ 3.668318] mmc1: clock 400000Hz busmode 1 powermode 2 cs 0 Vdd 20 width 0 timing 0
[ 3.668324] mmc1: clock 400000Hz busmode 1 powermode 2 cs 1 Vdd 20 width 0 timing 0
[ 3.669327] mmc1: starting CMD0 arg 00000000 flags 000000c0
[ 3.676678] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 3.676687] mmc1: req done (CMD0): 0: 00000000 00000000 00000000 00000000
[ 3.677697] mmc1: clock 400000Hz busmode 1 powermode 2 cs 0 Vdd 20 width 0 timing 0
[ 3.678700] mmc1: starting CMD1 arg 40300000 flags 000000e1
[ 3.685672] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 3.685798] mmc1: req done (CMD1): 0: 00ff8080 00000000 00000000 00000000
[ 3.711555] mmc1: starting CMD1 arg 40300000 flags 000000e1
[ 3.713099] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 3.713109] mmc1: req done (CMD1): 0: 00ff8080 00000000 00000000 00000000
[ 3.741556] mmc1: starting CMD1 arg 40300000 flags 000000e1
[ 3.750086] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 3.750095] mmc1: req done (CMD1): 0: c0ff8080 00000000 00000000 00000000
[ 3.750106] mmc1: starting CMD2 arg 00000000 flags 00000067
[ 3.758430] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 3.758444] mmc1: req done (CMD2): 0: 1101004d 4d433038 47030e18 24996d00
[ 3.758465] mmc1: starting CMD3 arg 00010000 flags 00000015
[ 3.767386] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 3.767397] mmc1: req done (CMD3): 0: 00000500 00000000 00000000 00000000
[ 3.767410] mmc1: clock 400000Hz busmode 2 powermode 2 cs 0 Vdd 20 width 0 timing 0
[ 3.767417] mmc1: starting CMD9 arg 00010000 flags 00000007
[ 3.777230] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 3.777248] mmc1: req done (CMD9): 0: 900e0032 0f5903ff ffffffe7 96400000
[ 3.777262] mmc1: starting CMD7 arg 00010000 flags 00000015
[ 3.787637] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 3.787767] mmc1: req done (CMD7): 0: 00000700 00000000 00000000 00000000
[ 3.787789] mmc1: starting CMD8 arg 00000000 flags 000000b5
[ 3.787794] mmc1: blksz 512 blocks 1 flags 00000200 tsac 10 ms nsac 0
[ 3.796032] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 3.804985] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000002
[ 3.805123] mmc1: req done (CMD8): 0: 00000900 00000000 00000000 00000000
[ 3.805126] mmc1: 512 bytes transferred: 0
[ 3.805144] mmc1: starting CMD6 arg 03af0101 flags 0000049d
[ 3.814867] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000003
[ 3.814877] mmc1: req done (CMD6): 0: 00000800 00000000 00000000 00000000
[ 3.814890] mmc1: starting CMD13 arg 00010000 flags 00000195
[ 3.824705] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 3.824717] mmc1: req done (CMD13): 0: 00000900 00000000 00000000 00000000
[ 3.824729] mmc1: starting CMD6 arg 03b90101 flags 0000049d
[ 3.834020] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000003
[ 3.834030] mmc1: req done (CMD6): 0: 00000800 00000000 00000000 00000000
[ 3.834041] mmc1: starting CMD13 arg 00010000 flags 00000195
[ 3.842346] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 3.842360] mmc1: req done (CMD13): 0: 00000900 00000000 00000000 00000000
[ 3.842373] mmc1: clock 400000Hz busmode 2 powermode 2 cs 0 Vdd 20 width 0 timing 1
[ 3.842382] mmc1: clock 48000000Hz busmode 2 powermode 2 cs 0 Vdd 20 width 0 timing 1
[ 3.842390] mmc1: starting CMD6 arg 03bb0301 flags 0000049d
[ 3.851273] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000003
[ 3.851282] mmc1: req done (CMD6): 0: 00000800 00000000 00000000 00000000
[ 3.851294] mmc1: starting CMD13 arg 00010000 flags 00000195
[ 3.861089] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 3.861101] mmc1: req done (CMD13): 0: 00000980 00000000 00000000 00000000
[ 3.861111] mmc1: power class selection for ext_csd_bus_width 2 failed
[ 3.861115] mmc1: error -74 whilst initialising MMC card
[ 3.861120] mmc1: clock 0Hz busmode 1 powermode 0 cs 0 Vdd 0 width 0 timing 0
[ 3.862136] mmc1: mmc_rescan_try_freq: trying to init card at 300000 Hz
[ 3.862141] mmc1: clock 0Hz busmode 2 powermode 1 cs 0 Vdd 21 width 0 timing 0
[ 3.863977] Registered led device: paz00-led
[ 3.881562] mmc1: clock 300000Hz busmode 2 powermode 2 cs 0 Vdd 21 width 0 timing 0
[ 3.900782] mmc1: starting CMD52 arg 00000c00 flags 00000195
[ 3.906916] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 3.907055] mmc1: req done (CMD52): -110: 00000000 00000000 00000000 00000000
[ 3.907075] mmc1: starting CMD52 arg 80000c08 flags 00000195
[ 3.916030] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 3.916048] mmc1: req done (CMD52): -110: 00000000 00000000 00000000 00000000
[ 3.916064] mmc1: clock 300000Hz busmode 2 powermode 2 cs 1 Vdd 21 width 0 timing 0
[ 3.917068] mmc1: starting CMD0 arg 00000000 flags 000000c0
[ 3.925544] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 3.925558] mmc1: req done (CMD0): 0: 00000000 00000000 00000000 00000000
[ 3.926568] mmc1: clock 300000Hz busmode 2 powermode 2 cs 0 Vdd 21 width 0 timing 0
[ 3.927572] mmc1: starting CMD8 arg 000001aa flags 000002f5
[ 3.935240] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 3.935258] mmc1: req done (CMD8): -110: 00000000 00000000 00000000 00000000
[ 3.935270] mmc1: starting CMD5 arg 00000000 flags 000002e1
[ 3.945665] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 3.945688] mmc1: req failed (CMD5): -110, retrying...
[ 3.953973] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 3.953996] mmc1: req failed (CMD5): -110, retrying...
[ 3.962999] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 3.963021] mmc1: req failed (CMD5): -110, retrying...
[ 3.972819] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 3.972843] mmc1: req done (CMD5): -110: 00000000 00000000 00000000 00000000
[ 3.972858] mmc1: starting CMD55 arg 00000000 flags 000000f5
[ 3.981163] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 3.981181] mmc1: req done (CMD55): -110: 00000000 00000000 00000000 00000000
[ 3.981195] mmc1: starting CMD55 arg 00000000 flags 000000f5
[ 3.990197] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 3.990341] mmc1: req done (CMD55): -110: 00000000 00000000 00000000 00000000
[ 3.990353] mmc1: starting CMD55 arg 00000000 flags 000000f5
[ 3.998210] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 3.998226] mmc1: req done (CMD55): -110: 00000000 00000000 00000000 00000000
[ 3.998238] mmc1: starting CMD55 arg 00000000 flags 000000f5
[ 4.007235] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 4.007377] mmc1: req done (CMD55): -110: 00000000 00000000 00000000 00000000
[ 4.007392] mmc1: clock 300000Hz busmode 1 powermode 2 cs 0 Vdd 21 width 0 timing 0
[ 4.007399] mmc1: starting CMD1 arg 00000000 flags 000000e1
[ 4.015248] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.015264] mmc1: req done (CMD1): 0: 00ff8080 00000000 00000000 00000000
[ 4.015279] mmc1: clock 300000Hz busmode 1 powermode 2 cs 0 Vdd 20 width 0 timing 0
[ 4.015286] mmc1: clock 300000Hz busmode 1 powermode 2 cs 0 Vdd 20 width 0 timing 0
[ 4.015293] mmc1: clock 300000Hz busmode 1 powermode 2 cs 1 Vdd 20 width 0 timing 0
[ 4.016296] mmc1: starting CMD0 arg 00000000 flags 000000c0
[ 4.024281] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.024295] mmc1: req done (CMD0): 0: 00000000 00000000 00000000 00000000
[ 4.025316] mmc1: clock 300000Hz busmode 1 powermode 2 cs 0 Vdd 20 width 0 timing 0
[ 4.026320] mmc1: starting CMD1 arg 40300000 flags 000000e1
[ 4.032158] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.032174] mmc1: req done (CMD1): 0: 00ff8080 00000000 00000000 00000000
[ 4.059424] mmc1: starting CMD1 arg 40300000 flags 000000e1
[ 4.068382] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.068394] mmc1: req done (CMD1): 0: 00ff8080 00000000 00000000 00000000
[ 4.081587] mmc1: starting CMD1 arg 40300000 flags 000000e1
[ 4.086623] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.086732] mmc1: req done (CMD1): 0: c0ff8080 00000000 00000000 00000000
[ 4.086749] mmc1: starting CMD2 arg 00000000 flags 00000067
[ 4.095712] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.095726] mmc1: req done (CMD2): 0: 1101004d 4d433038 47030e18 24996d00
[ 4.095757] mmc1: starting CMD3 arg 00010000 flags 00000015
[ 4.105591] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.105701] mmc1: req done (CMD3): 0: 00000500 00000000 00000000 00000000
[ 4.105719] mmc1: clock 300000Hz busmode 2 powermode 2 cs 0 Vdd 20 width 0 timing 0
[ 4.105727] mmc1: starting CMD9 arg 00010000 flags 00000007
[ 4.114058] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.114072] mmc1: req done (CMD9): 0: 900e0032 0f5903ff ffffffe7 96400000
[ 4.114089] mmc1: starting CMD7 arg 00010000 flags 00000015
[ 4.123046] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.123056] mmc1: req done (CMD7): 0: 00000700 00000000 00000000 00000000
[ 4.123083] mmc1: starting CMD8 arg 00000000 flags 000000b5
[ 4.123088] mmc1: blksz 512 blocks 1 flags 00000200 tsac 10 ms nsac 0
[ 4.132921] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.150214] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000002
[ 4.150231] mmc1: req done (CMD8): 0: 00000900 00000000 00000000 00000000
[ 4.150234] mmc1: 512 bytes transferred: 0
[ 4.150255] mmc1: starting CMD6 arg 03af0101 flags 0000049d
[ 4.160089] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000003
[ 4.160099] mmc1: req done (CMD6): 0: 00000800 00000000 00000000 00000000
[ 4.160116] mmc1: starting CMD13 arg 00010000 flags 00000195
[ 4.170486] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.170499] mmc1: req done (CMD13): 0: 00000900 00000000 00000000 00000000
[ 4.170515] mmc1: starting CMD6 arg 03b90101 flags 0000049d
[ 4.178771] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000003
[ 4.178786] mmc1: req done (CMD6): 0: 00000800 00000000 00000000 00000000
[ 4.178802] mmc1: starting CMD13 arg 00010000 flags 00000195
[ 4.187766] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.187900] mmc1: req done (CMD13): 0: 00000900 00000000 00000000 00000000
[ 4.187917] mmc1: clock 300000Hz busmode 2 powermode 2 cs 0 Vdd 20 width 0 timing 1
[ 4.187925] mmc1: clock 48000000Hz busmode 2 powermode 2 cs 0 Vdd 20 width 0 timing 1
[ 4.187933] mmc1: starting CMD6 arg 03bb0301 flags 0000049d
[ 4.197393] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000003
[ 4.197404] mmc1: req done (CMD6): 0: 00000800 00000000 00000000 00000000
[ 4.197420] mmc1: starting CMD13 arg 00010000 flags 00000195
[ 4.207786] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.207918] mmc1: req done (CMD13): 0: 00000980 00000000 00000000 00000000
[ 4.207932] mmc1: power class selection for ext_csd_bus_width 2 failed
[ 4.207937] mmc1: error -74 whilst initialising MMC card
[ 4.207942] mmc1: clock 0Hz busmode 1 powermode 0 cs 0 Vdd 0 width 0 timing 0
[ 4.208951] mmc1: mmc_rescan_try_freq: trying to init card at 200000 Hz
[ 4.208955] mmc1: clock 0Hz busmode 2 powermode 1 cs 0 Vdd 21 width 0 timing 0
[ 4.221589] mmc1: clock 200000Hz busmode 2 powermode 2 cs 0 Vdd 21 width 0 timing 0
[ 4.241568] mmc1: starting CMD52 arg 00000c00 flags 00000195
[ 4.245273] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 4.245289] mmc1: req done (CMD52): -110: 00000000 00000000 00000000 00000000
[ 4.245305] mmc1: starting CMD52 arg 80000c08 flags 00000195
[ 4.254605] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 4.254616] mmc1: req done (CMD52): -110: 00000000 00000000 00000000 00000000
[ 4.254633] mmc1: clock 200000Hz busmode 2 powermode 2 cs 1 Vdd 21 width 0 timing 0
[ 4.255636] mmc1: starting CMD0 arg 00000000 flags 000000c0
[ 4.264830] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.264841] mmc1: req done (CMD0): 0: 00000000 00000000 00000000 00000000
[ 4.265855] mmc1: clock 200000Hz busmode 2 powermode 2 cs 0 Vdd 21 width 0 timing 0
[ 4.266859] mmc1: starting CMD8 arg 000001aa flags 000002f5
[ 4.272955] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 4.272965] mmc1: req done (CMD8): -110: 00000000 00000000 00000000 00000000
[ 4.272981] mmc1: starting CMD5 arg 00000000 flags 000002e1
[ 4.281788] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 4.281920] mmc1: req failed (CMD5): -110, retrying...
[ 4.291248] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 4.291266] mmc1: req failed (CMD5): -110, retrying...
[ 4.299366] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 4.299385] mmc1: req failed (CMD5): -110, retrying...
[ 4.308189] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 4.308322] mmc1: req done (CMD5): -110: 00000000 00000000 00000000 00000000
[ 4.308338] mmc1: starting CMD55 arg 00000000 flags 000000f5
[ 4.317673] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 4.317684] mmc1: req done (CMD55): -110: 00000000 00000000 00000000 00000000
[ 4.317700] mmc1: starting CMD55 arg 00000000 flags 000000f5
[ 4.325795] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 4.325807] mmc1: req done (CMD55): -110: 00000000 00000000 00000000 00000000
[ 4.325823] mmc1: starting CMD55 arg 00000000 flags 000000f5
[ 4.334619] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 4.334630] mmc1: req done (CMD55): -110: 00000000 00000000 00000000 00000000
[ 4.334645] mmc1: starting CMD55 arg 00000000 flags 000000f5
[ 4.343981] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 4.343993] mmc1: req done (CMD55): -110: 00000000 00000000 00000000 00000000
[ 4.344010] mmc1: clock 200000Hz busmode 1 powermode 2 cs 0 Vdd 21 width 0 timing 0
[ 4.344016] mmc1: starting CMD1 arg 00000000 flags 000000e1
[ 4.352100] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.352110] mmc1: req done (CMD1): 0: 00ff8080 00000000 00000000 00000000
[ 4.352127] mmc1: clock 200000Hz busmode 1 powermode 2 cs 0 Vdd 20 width 0 timing 0
[ 4.352134] mmc1: clock 200000Hz busmode 1 powermode 2 cs 0 Vdd 20 width 0 timing 0
[ 4.352141] mmc1: clock 200000Hz busmode 1 powermode 2 cs 1 Vdd 20 width 0 timing 0
[ 4.353144] mmc1: starting CMD0 arg 00000000 flags 000000c0
[ 4.360908] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.360918] mmc1: req done (CMD0): 0: 00000000 00000000 00000000 00000000
[ 4.361961] mmc1: clock 200000Hz busmode 1 powermode 2 cs 0 Vdd 20 width 0 timing 0
[ 4.362965] mmc1: starting CMD1 arg 40300000 flags 000000e1
[ 4.370269] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.370280] mmc1: req done (CMD1): 0: 00ff8080 00000000 00000000 00000000
[ 4.381584] mmc1: starting CMD1 arg 40300000 flags 000000e1
[ 4.387220] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.387355] mmc1: req done (CMD1): 0: 00ff8080 00000000 00000000 00000000
[ 4.401564] mmc1: starting CMD1 arg 40300000 flags 000000e1
[ 4.406944] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.407073] mmc1: req done (CMD1): 0: 00ff8080 00000000 00000000 00000000
[ 4.421564] mmc1: starting CMD1 arg 40300000 flags 000000e1
[ 4.424047] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.424059] mmc1: req done (CMD1): 0: c0ff8080 00000000 00000000 00000000
[ 4.424074] mmc1: starting CMD2 arg 00000000 flags 00000067
[ 4.433444] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.433456] mmc1: req done (CMD2): 0: 1101004d 4d433038 47030e18 24996d00
[ 4.433480] mmc1: starting CMD3 arg 00010000 flags 00000015
[ 4.441591] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.441607] mmc1: req done (CMD3): 0: 00000500 00000000 00000000 00000000
[ 4.441623] mmc1: clock 200000Hz busmode 2 powermode 2 cs 0 Vdd 20 width 0 timing 0
[ 4.441630] mmc1: starting CMD9 arg 00010000 flags 00000007
[ 4.450434] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.450445] mmc1: req done (CMD9): 0: 900e0032 0f5903ff ffffffe7 96400000
[ 4.450461] mmc1: starting CMD7 arg 00010000 flags 00000015
[ 4.459799] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.459810] mmc1: req done (CMD7): 0: 00000700 00000000 00000000 00000000
[ 4.459835] mmc1: starting CMD8 arg 00000000 flags 000000b5
[ 4.459840] mmc1: blksz 512 blocks 1 flags 00000200 tsac 10 ms nsac 0
[ 4.467922] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.486052] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000002
[ 4.486185] mmc1: req done (CMD8): 0: 00000900 00000000 00000000 00000000
[ 4.486188] mmc1: 512 bytes transferred: 0
[ 4.486209] mmc1: starting CMD6 arg 03af0101 flags 0000049d
[ 4.495004] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000003
[ 4.495016] mmc1: req done (CMD6): 0: 00000800 00000000 00000000 00000000
[ 4.495032] mmc1: starting CMD13 arg 00010000 flags 00000195
[ 4.504435] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.504562] mmc1: req done (CMD13): 0: 00000900 00000000 00000000 00000000
[ 4.504578] mmc1: starting CMD6 arg 03b90101 flags 0000049d
[ 4.511589] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000003
[ 4.511599] mmc1: req done (CMD6): 0: 00000800 00000000 00000000 00000000
[ 4.511614] mmc1: starting CMD13 arg 00010000 flags 00000195
[ 4.519736] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.519747] mmc1: req done (CMD13): 0: 00000900 00000000 00000000 00000000
[ 4.519764] mmc1: clock 200000Hz busmode 2 powermode 2 cs 0 Vdd 20 width 0 timing 1
[ 4.519771] mmc1: clock 48000000Hz busmode 2 powermode 2 cs 0 Vdd 20 width 0 timing 1
[ 4.519779] mmc1: starting CMD6 arg 03bb0301 flags 0000049d
[ 4.528601] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000003
[ 4.528611] mmc1: req done (CMD6): 0: 00000800 00000000 00000000 00000000
[ 4.528627] mmc1: starting CMD13 arg 00010000 flags 00000195
[ 4.537981] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.537992] mmc1: req done (CMD13): 0: 00000980 00000000 00000000 00000000
[ 4.538006] mmc1: power class selection for ext_csd_bus_width 2 failed
[ 4.538010] mmc1: error -74 whilst initialising MMC card
[ 4.538015] mmc1: clock 0Hz busmode 1 powermode 0 cs 0 Vdd 0 width 0 timing 0
[ 4.539022] mmc1: mmc_rescan_try_freq: trying to init card at 187500 Hz
[ 4.539027] mmc1: clock 0Hz busmode 2 powermode 1 cs 0 Vdd 21 width 0 timing 0
[ 4.551589] mmc1: clock 187500Hz busmode 2 powermode 2 cs 0 Vdd 21 width 0 timing 0
[ 4.572548] mmc1: starting CMD52 arg 00000c00 flags 00000195
[ 4.581325] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 4.581342] mmc1: req done (CMD52): -110: 00000000 00000000 00000000 00000000
[ 4.590725] mmc1: starting CMD52 arg 80000c08 flags 00000195
[ 4.598986] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 4.598999] mmc1: req done (CMD52): -110: 00000000 00000000 00000000 00000000
[ 4.599019] mmc1: clock 187500Hz busmode 2 powermode 2 cs 1 Vdd 21 width 0 timing 0
[ 4.600023] mmc1: starting CMD0 arg 00000000 flags 000000c0
[ 4.607800] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.607931] mmc1: req done (CMD0): 0: 00000000 00000000 00000000 00000000
[ 4.608945] mmc1: clock 187500Hz busmode 2 powermode 2 cs 0 Vdd 21 width 0 timing 0
[ 4.609949] mmc1: starting CMD8 arg 000001aa flags 000002f5
[ 4.617346] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 4.617359] mmc1: req done (CMD8): -110: 00000000 00000000 00000000 00000000
[ 4.617375] mmc1: starting CMD5 arg 00000000 flags 000002e1
[ 4.627580] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 4.627600] mmc1: req failed (CMD5): -110, retrying...
[ 4.637983] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 4.638005] mmc1: req failed (CMD5): -110, retrying...
[ 4.646100] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 4.646123] mmc1: req failed (CMD5): -110, retrying...
[ 4.654932] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 4.654945] mmc1: req done (CMD5): -110: 00000000 00000000 00000000 00000000
[ 4.654961] mmc1: starting CMD55 arg 00000000 flags 000000f5
[ 4.664294] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 4.664305] mmc1: req done (CMD55): -110: 00000000 00000000 00000000 00000000
[ 4.664321] mmc1: starting CMD55 arg 00000000 flags 000000f5
[ 4.672502] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 4.672514] mmc1: req done (CMD55): -110: 00000000 00000000 00000000 00000000
[ 4.672530] mmc1: starting CMD55 arg 00000000 flags 000000f5
[ 4.681304] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 4.681313] mmc1: req done (CMD55): -110: 00000000 00000000 00000000 00000000
[ 4.681328] mmc1: starting CMD55 arg 00000000 flags 000000f5
[ 4.690720] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00018001
[ 4.690838] mmc1: req done (CMD55): -110: 00000000 00000000 00000000 00000000
[ 4.690855] mmc1: clock 187500Hz busmode 1 powermode 2 cs 0 Vdd 21 width 0 timing 0
[ 4.690861] mmc1: starting CMD1 arg 00000000 flags 000000e1
[ 4.699895] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.699905] mmc1: req done (CMD1): 0: 00ff8080 00000000 00000000 00000000
[ 4.699923] mmc1: clock 187500Hz busmode 1 powermode 2 cs 0 Vdd 20 width 0 timing 0
[ 4.699930] mmc1: clock 187500Hz busmode 1 powermode 2 cs 0 Vdd 20 width 0 timing 0
[ 4.699937] mmc1: clock 187500Hz busmode 1 powermode 2 cs 1 Vdd 20 width 0 timing 0
[ 4.700939] mmc1: starting CMD0 arg 00000000 flags 000000c0
[ 4.707711] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.707826] mmc1: req done (CMD0): 0: 00000000 00000000 00000000 00000000
[ 4.708840] mmc1: clock 187500Hz busmode 1 powermode 2 cs 0 Vdd 20 width 0 timing 0
[ 4.709844] mmc1: starting CMD1 arg 40300000 flags 000000e1
[ 4.717486] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.717496] mmc1: req done (CMD1): 0: 00ff8080 00000000 00000000 00000000
[ 4.731594] mmc1: starting CMD1 arg 40300000 flags 000000e1
[ 4.736368] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.736380] mmc1: req done (CMD1): 0: 00ff8080 00000000 00000000 00000000
[ 4.751565] mmc1: starting CMD1 arg 40300000 flags 000000e1
[ 4.753395] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.753407] mmc1: req done (CMD1): 0: 00ff8080 00000000 00000000 00000000
[ 4.771567] mmc1: starting CMD1 arg 40300000 flags 000000e1
[ 4.780294] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.780309] mmc1: req done (CMD1): 0: c0ff8080 00000000 00000000 00000000
[ 4.780326] mmc1: starting CMD2 arg 00000000 flags 00000067
[ 4.788622] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.788738] mmc1: req done (CMD2): 0: 1101004d 4d433038 47030e18 24996d00
[ 4.788763] mmc1: starting CMD3 arg 00010000 flags 00000015
[ 4.797674] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.797684] mmc1: req done (CMD3): 0: 00000500 00000000 00000000 00000000
[ 4.797701] mmc1: clock 187500Hz busmode 2 powermode 2 cs 0 Vdd 20 width 0 timing 0
[ 4.797708] mmc1: starting CMD9 arg 00010000 flags 00000007
[ 4.807503] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.807622] mmc1: req done (CMD9): 0: 900e0032 0f5903ff ffffffe7 96400000
[ 4.807638] mmc1: starting CMD7 arg 00010000 flags 00000015
[ 4.817986] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.817996] mmc1: req done (CMD7): 0: 00000700 00000000 00000000 00000000
[ 4.818021] mmc1: starting CMD8 arg 00000000 flags 000000b5
[ 4.818026] mmc1: blksz 512 blocks 1 flags 00000200 tsac 10 ms nsac 0
[ 4.826268] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.844734] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000002
[ 4.844754] mmc1: req done (CMD8): 0: 00000900 00000000 00000000 00000000
[ 4.844757] mmc1: 512 bytes transferred: 0
[ 4.844777] mmc1: starting CMD6 arg 03af0101 flags 0000049d
[ 4.855166] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000003
[ 4.855177] mmc1: req done (CMD6): 0: 00000800 00000000 00000000 00000000
[ 4.855193] mmc1: starting CMD13 arg 00010000 flags 00000195
[ 4.863479] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.863490] mmc1: req done (CMD13): 0: 00000900 00000000 00000000 00000000
[ 4.863506] mmc1: starting CMD6 arg 03b90101 flags 0000049d
[ 4.872501] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000003
[ 4.872511] mmc1: req done (CMD6): 0: 00000800 00000000 00000000 00000000
[ 4.872527] mmc1: starting CMD13 arg 00010000 flags 00000195
[ 4.882331] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.882440] mmc1: req done (CMD13): 0: 00000900 00000000 00000000 00000000
[ 4.882456] mmc1: clock 187500Hz busmode 2 powermode 2 cs 0 Vdd 20 width 0 timing 1
[ 4.882465] mmc1: clock 48000000Hz busmode 2 powermode 2 cs 0 Vdd 20 width 0 timing 1
[ 4.882472] mmc1: starting CMD6 arg 03bb0301 flags 0000049d
[ 4.890746] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000003
[ 4.890756] mmc1: req done (CMD6): 0: 00000800 00000000 00000000 00000000
[ 4.890771] mmc1: starting CMD13 arg 00010000 flags 00000195
[ 4.899774] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001
[ 4.899784] mmc1: req done (CMD13): 0: 00000980 00000000 00000000 00000000
[ 4.899799] mmc1: power class selection for ext_csd_bus_width 2 failed
[ 4.899803] mmc1: error -74 whilst initialising MMC card
[ 4.899807] mmc1: clock 0Hz busmode 1 powermode 0 cs 0 Vdd 0 width 0 timing 0
