Hey Alan, thanks for your inputs. I'm trying here to identify this issue. I found the i2ctools but i was working on the migration to android, so this package you sent me is of great help.
We are working on a board based on the imx53 but with our own project. Will let you know about the progress. Thanks again. On Saturday, November 3, 2012 2:42:11 PM UTC-2, ACASSIS wrote: > > Hi Rafael, > > There are many possible causes for this issue: > > 1) I2C pin mux wrong; > 2) SGTL5000 damage; > 3) SGTL5000 in a different channel than this you are trying to > communicate; > 4) Another chip on I2C is disturbing the communication, etc. > > In my case the problem was caused by other chip on same bus blocking > the communication with SGTL5000. This other chip was a TLV320AIC3110, > we used 2 audio codecs: SGTL5000 for main processor audio and > TLV320AIC3110 for baseband audio. > > The solution was easy, we just initialized TLV320AIC3110 first and > then enable SGTL5000. > > I suggest you to use i2ctools to scan the i2c bus to help you to find > out what is wrong. > > Please find attached the i2ctools modified to use android makefiles. > > Best Regards, > > Alan > > P.S.: Rafael, você está tentando rodar o Android numa placa de > avaliação da Freescale ou numa placa desenvolvida por vocês? > > On 10/31/12, Rafael Coutinho <rafael....@gmail.com <javascript:>> wrote: > > Hi Alan, > > > > I'm having the same issue with imx53. So now i'm investigating if the > i2c > > channels is correctly pointing to SGTL5000. Do you have any suggestions > of > > tools to make this configuration or check the conf of the io mux pins? > > > > > > On Friday, October 1, 2010 7:26:59 AM UTC-3, ACASSIS wrote: > >> > >> Hi Vinay, > >> > >> On 10/1/10, Vinay <vinay...@gmail.com <javascript:>> wrote: > >> > Hi All, > >> > > >> > I'm trying to port android to iMx51. The boot process hangs at the > >> > splash screen. A portion of the log is here as below. Kindly let me > >> > know if any of have any idea about what is going wrong.. Thanks for > >> > all suggestions.. > >> > > >> > A portion of log files: > >> > > >> > (Initial some lines skipped) > >> > > >> > android init > >> > android_probe pdata: c044d0dc > >> > android_bind > >> > mass_storage_function_add > >> > android_usb gadget: Number of LUNs=3 > >> > adb_function_add > >> > android_usb gadget: android_usb ready > >> > Suspend udc for OTG auto detect > >> > udc run > >> > USB Gadget resumed > >> > fsl-usb2-udc: bind to driver android_usb > >> > input: mxc_ts as /devices/virtual/input/input1 > >> > mxc input touchscreen loaded > >> > pmic_rtc pmic_rtc.1: setting system clock to 1970-01-02 14:05:31 UTC > >> > (137131) > >> > Freeing init memory: 152K > >> > usb 1-1.2: configuration #1 chosen from 1 choice > >> > input: Dell Dell USB Keyboard as /devices/platform/fsl-ehci.0/ > >> > usb1/1-1/1-1.2/1-1.2:1.0/input/input2 > >> > generic-usb 0003:413C:2003.0001: input: USB HID v1.10 Keyboard [Dell > >> > Dell USB Keyboard] on usb-fsl-ehci.0-1.2/input0 > >> > init: cannot open '/initlogo.rle' > >> > kjournald starting. Commit interval 5 seconds > >> > EXT3 FS on mmcblk0p2, internal journal > >> > EXT3-fs: mounted filesystem with ordered data mode. > >> > EXT3-fs warning: maximal mount count reached, running e2fsck is > >> > recommended > >> > kjournald starting. Commit interval 5 seconds > >> > EXT3 FS on mmcblk0p5, internal journal > >> > EXT3-fs: recovery complete. > >> > EXT3-fs: mounted filesystem with ordered data mode. > >> > kjournald starting. Commit interval 5 seconds > >> > EXT3-fs warning: maximal mount count reached, running e2fsck is > >> > recommended > >> > EXT3 FS on mmcblk0p6, internal journal > >> > EXT3-fs: recovery complete. > >> > EXT3-fs: mounted filesystem with ordered data mode. > >> > init: cannot find '/system/etc/install-recovery.sh', disabling > >> > 'flash_recovery' > >> > enabling adb > >> > adb_open > >> > # gpu_z430: module license 'Proprietary' taints kernel. > >> > warning: `rild' uses 32-bit capabilities (legacy support in use) > >> > usb 1-1.6: new high speed USB device using fsl-ehci and address 4 > >> > usb 1-1.6: configuration #1 chosen from 1 choice > >> > scsi0 : SCSI emulation for USB Mass Storage devices > >> > scsi 0:0:0:0: Direct-Access USB TO I DE/SATA Device 0041 PQ: 0 > >> > ANSI: 0 > >> > FAT: unable to read boot sector > >> > sd 0:0:0:0: [sda] Attached SCSI disk > >> > pmem: request for physical address of pmem region from process 1994. > >> > Not all allocated memory blocks were freed. Doing it now. > >> > Freeing list entry #0 > >> > Freeing list entry #1 > >> > Freeing list entry #2 > >> > Freeing list entry #3 > >> > Freeing list entry #4 > >> > Freeing list entry #7 > >> > Freeing list entry #8 > >> > Freeing list entry #9 > >> > Freeing list entry #147 > >> > request_suspend_state: wakeup (3->0) at 64064825004 (1970-01-02 > >> > 14:06:32.281579093 UTC) > >> > i2c-adapter i2c-1: Data not transmitted > >> > sgtl5000_hw_read: read reg error : Reg 0x0e > >> > i2c-adapter i2c-1: Data not transmitted > >> > sgtl5000_write: write reg error : Reg 0x0e = 0x000c > >> > i2c-adapter i2c-1: Data not transmitted > >> > sgtl5000_write: write reg error : Reg 0x02 = 0x0020 > >> > i2c-adapter i2c-1: Data not transmitted > >> > sgtl5000_write: write reg error : Reg 0x06 = 0x0130 > >> > >> Look here, your audio codec chip was not detected correctly. > >> > >> Android will not start up until you fix the audio chip and get it > >> working. > >> > >> We also realized the same issue in our iMX51 board, just fix audio and > >> Android will go on. > >> > >> > init: untracked pid 1946 exited > >> > pmem: request for physical address of pmem region from process 2045. > >> > binder: release proc 2039, transaction 648, not freed > >> > Not all allocated memory blocks were freed. Doing it now. > >> > Freeing list entry #0 > >> > Freeing list entry #1 > >> > Freeing list entry #2 > >> > Freeing list entry #3 > >> > Freeing list entry #4 > >> > Freeing list entry #7 > >> > Freeing list entry #8 > >> > Freeing list entry #9 > >> > request_suspend_state: wakeup (0->0) at 73082715878 (1970-01-02 > >> > 14:06:41.299472092 UTC) > >> > i2c-adapter i2c-1: Data not transmitted > >> > sgtl5000_hw_read: read reg error : Reg 0x0e > >> > i2c-adapter i2c-1: Data not transmitted > >> > sgtl5000_write: write reg error : Reg 0x0e = 0x000c > >> > i2c-adapter i2c-1: Data not transmitted > >> > sgtl5000_write: write reg error : Reg 0x02 = 0x0020 > >> > i2c-adapter i2c-1: Data not transmitted > >> > Freeing list entry #62 > >> > sgtl5000_write: write reg error : Reg 0x06 = 0x0130 > >> > init: untracked pid 2033 exited > >> > pmem: request for physical address of pmem region from process 2096. > >> > Not all allocated memory blocks were freed. Doing it now. > >> > Freeing list entry #0 > >> > Freeing list entry #1 > >> > Freeing list entry #2 > >> > Freeing list entry #3 > >> > Freeing list entry #4 > >> > Freeing list entry #7 > >> > Freeing list entry #8 > >> > Freeing list entry #9 > >> > Freeing list entry #50 > >> > (This repeats…………..) The spalsh screen blinks and boot does not > >> > proceed. > >> > >> I think you can see it trying to communicate with SGTL5000 over I2C-1 > >> bus, make sure your audio codec is really on I2C-1 bus. Otherwise > >> change the config to right bus. > >> > >> Best Regards, > >> > >> Alan > >> > >> > > > > -- > > unsubscribe: android-porti...@googlegroups.com <javascript:> > > website: http://groups.google.com/group/android-porting > > > -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting
