Re: [linux-sunxi] Re: U-boot fails to read my SD cards
Hi, thanks. Tobias Am Samstag, 19. September 2015 23:16:34 UTC+2 schrieb Hans de Goede: > > Hi, > > On 09/18/2015 02:07 PM, tandre...@gmail.com wrote: > > Hi Hans, > > > > can you give me some details which changes are this? > > This fix: > > > http://git.denx.de/?p=u-boot.git;a=commitdiff;h=28f69b9a229108834af34da099949076d9fd4ff3 > > > > Do you know if they are already applied in mainline u-boot? > > Yes, as the above link shows this commit is already part of u-boot master. > > Regards, > > Hans > -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [linux-sunxi] Re: U-boot fails to read my SD cards
Hi, On 09/18/2015 02:07 PM, tandresen1...@gmail.com wrote: Hi Hans, can you give me some details which changes are this? This fix: http://git.denx.de/?p=u-boot.git;a=commitdiff;h=28f69b9a229108834af34da099949076d9fd4ff3 Do you know if they are already applied in mainline u-boot? Yes, as the above link shows this commit is already part of u-boot master. Regards, Hans -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [linux-sunxi] Re: U-boot fails to read my SD cards
=> load mmc 0 0x4400 uImage ** ext4fs_devread read error - block >>> Bummer, so can you read uImage from this card using the Linux kernel >>> once booted ? >> Yes, > Can you try my sunxi-wip branch? This one has some fixes which > might fix this. Indeed, I just tried it and it was able to read my "vmlinuz" file just fine (tho only at 246kB/s, which is rather slow, even for an old 256MB SD card). Yay! Thanks! Stefan -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[linux-sunxi] Re: U-boot fails to read my SD cards
=> load mmc 0 0x4400 uImage ** ext4fs_devread read error - block >>> Bummer, so can you read uImage from this card using the Linux kernel >>> once booted ? >> Yes, > Can you try my sunxi-wip branch? This one has some fixes which > might fix this. I'll try it as soon as I get back to the corresponding machines. Stefan -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [linux-sunxi] Re: U-boot fails to read my SD cards
Hi, On 25-08-15 15:52, Stefan Monnier wrote: => load mmc 0 0x4400 uImage ** ext4fs_devread read error - block Bummer, so can you read uImage from this card using the Linux kernel once booted ? Yes, Can you try my sunxi-wip branch? This one has some fixes which might fix this. Regards, Hans -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[linux-sunxi] Re: U-boot fails to read my SD cards
Ok, my problem with reading kernel was caused by bad SD card. Fixed by better quality SD card. -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[linux-sunxi] Re: U-boot fails to read my SD cards
= load mmc 0 0x4400 uImage ** ext4fs_devread read error - block Bummer, so can you read uImage from this card using the Linux kernel once booted ? Yes, Stefan -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [linux-sunxi] Re: U-boot fails to read my SD cards
IIUC there's a general sentiments that most SD cards are crap (and
indeed mine are all oldcheap), but I find it striking that they work
everywhere *except* for U-boot reading a large file.
What sunxi board(s) are you using ?
I have a Mele A2000, a pair of cheap mini-x style a10s box,
a BananaPi, an OrangePi-mini, and a Cubietruck, but in this present
round of (involuntary) tests, I used the BananaPi and the OrangePi-mini.
So both A20 devices, I did a fix recently(ish) to properly set the sample
clock phase for the mmc clock in u-boot. Are you using a recent u-boot ?
Also I see in the fex files for these boards that they are using 1.3V
instead of 1.25V for dcdc3, something else you can test is to edit
board/sunxi/board.c and then change:
power_failed |= axp209_set_dcdc3(1250);
into:
power_failed |= axp209_set_dcdc3(1300);
Built u-boot that way and see if it helps.
I just tried with a U-boot built from the latest (as of this morning)
master branch, with the patch below applied (the part_dos.c part of
the patch shouldn't make any difference, tho), but I still get the same:
= load mmc 0 0x4400 uImage
** ext4fs_devread read error - block
-- Stefan
diff --git a/board/sunxi/board.c b/board/sunxi/board.c
index f85e825..dfbc4c4 100644
--- a/board/sunxi/board.c
+++ b/board/sunxi/board.c
@@ -429,7 +429,7 @@ void sunxi_board_init(void)
#ifdef CONFIG_AXP209_POWER
power_failed |= axp209_init();
power_failed |= axp209_set_dcdc2(1400);
- power_failed |= axp209_set_dcdc3(1250);
+ power_failed |= axp209_set_dcdc3(1300);
power_failed |= axp209_set_ldo2(3000);
power_failed |= axp209_set_ldo3(2800);
power_failed |= axp209_set_ldo4(2800);
diff --git a/disk/part_dos.c b/disk/part_dos.c
index cf1a36e..f7134ae 100644
--- a/disk/part_dos.c
+++ b/disk/part_dos.c
@@ -25,7 +25,7 @@
/* Convert char[4] in little endian format to the host format integer
*/
-static inline int le32_to_int(unsigned char *le32)
+static inline unsigned int le32_to_int(unsigned char *le32)
{
return ((le32[3] 24) +
(le32[2] 16) +
@@ -46,13 +46,13 @@ static inline int is_bootable(dos_partition_t *p)
return p-boot_ind == 0x80;
}
-static void print_one_part(dos_partition_t *p, int ext_part_sector,
+static void print_one_part(dos_partition_t *p, lbaint_t ext_part_sector,
int part_num, unsigned int disksig)
{
- int lba_start = ext_part_sector + le32_to_int (p-start4);
- int lba_size = le32_to_int (p-size4);
+ lbaint_t lba_start = ext_part_sector + le32_to_int (p-start4);
+ lbaint_t lba_size = le32_to_int (p-size4);
- printf(%3d\t%-10d\t%-10d\t%08x-%02x\t%02x%s%s\n,
+ printf(%3d\t%-10lu\t%-10lu\t%08x-%02x\t%02x%s%s\n,
part_num, lba_start, lba_size, disksig, part_num, p-sys_ind,
(is_extended(p-sys_ind) ? Extd : ),
(is_bootable(p) ? Boot : ));
@@ -101,7 +101,8 @@ int test_part_dos (block_dev_desc_t *dev_desc)
/* Print a partition that is relative to its Extended partition table
*/
static void print_partition_extended(block_dev_desc_t *dev_desc,
-int ext_part_sector, int relative,
+lbaint_t ext_part_sector,
+lbaint_t relative,
int part_num, unsigned int disksig)
{
ALLOC_CACHE_ALIGN_BUFFER(unsigned char, buffer, dev_desc-blksz);
@@ -109,7 +110,7 @@ static void print_partition_extended(block_dev_desc_t
*dev_desc,
int i;
if (dev_desc-block_read(dev_desc-dev, ext_part_sector, 1, (ulong *)
buffer) != 1) {
- printf (** Can't read partition table on %d:%d **\n,
+ printf (** Can't read partition table on %d:%lu **\n,
dev_desc-dev, ext_part_sector);
return;
}
@@ -148,7 +149,8 @@ static void print_partition_extended(block_dev_desc_t
*dev_desc,
pt = (dos_partition_t *) (buffer + DOS_PART_TBL_OFFSET);
for (i = 0; i 4; i++, pt++) {
if (is_extended (pt-sys_ind)) {
- int lba_start = le32_to_int (pt-start4) + relative;
+ lbaint_t lba_start
+ = le32_to_int (pt-start4) + relative;
print_partition_extended(dev_desc, lba_start,
ext_part_sector == 0 ? lba_start : relative,
@@ -162,8 +164,9 @@ static void print_partition_extended(block_dev_desc_t
*dev_desc,
/* Print a partition that is relative to its Extended partition table
*/
-static int get_partition_info_extended (block_dev_desc_t *dev_desc, int
ext_part_sector,
-int relative, int part_num,
+static int get_partition_info_extended (block_dev_desc_t *dev_desc,
+lbaint_t ext_part_sector,
+
Re: [linux-sunxi] Re: U-boot fails to read my SD cards
Hey all, On 21-08-15 09:57, Hans de Goede wrote: Hi, On 20-08-15 15:14, Stefan Monnier wrote: IIUC there's a general sentiments that most SD cards are crap (and indeed mine are all oldcheap), but I find it striking that they work everywhere *except* for U-boot reading a large file. What sunxi board(s) are you using ? I have a Mele A2000, a pair of cheap mini-x style a10s box, a BananaPi, an OrangePi-mini, and a Cubietruck, but in this present round of (involuntary) tests, I used the BananaPi and the OrangePi-mini. I've noticed this same behaviour on my Cubietruck (and I think my lime2's) with nearly all my SD cards. On my CT I use a SSD and only have the kernel + u-boot on the SD so used some old small (128mb) sd cards and was surprised it wouldn't boot any more. Using some other 8 Gig UHS1 rated sd card it works as expected. I see if I can build a new U-boot with those power changes to see if that makes a difference. Olliver So both A20 devices, I did a fix recently(ish) to properly set the sample clock phase for the mmc clock in u-boot. Are you using a recent u-boot ? Also I see in the fex files for these boards that they are using 1.3V instead of 1.25V for dcdc3, something else you can test is to edit board/sunxi/board.c and then change: power_failed |= axp209_set_dcdc3(1250); into: power_failed |= axp209_set_dcdc3(1300); Built u-boot that way and see if it helps. Regards, Hans -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [linux-sunxi] Re: U-boot fails to read my SD cards
I was seeing probably the same issue with my ITEAD Core A20 board. The ITEAD image is able to read uImage successfully. The sunxi u-boot reads small files ok but fails on kernel/any other larger file. I would be very interested to find a fix here. I'll try the solutions Hans suggested as I have time. Any additional help is highly valued. Tapio -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [linux-sunxi] Re: U-boot fails to read my SD cards
I tried both suggestions: 1) My u-boot was quite old, now it should be updated 2) Changed the axp209 power_failed voltages to match values in my script.fex Re-compiled and re-build SD card. I still get the same issue with uImage loading failed, the log is below. I have tested the system through u-boot console after the kernel read failure. The MMC system seems to have lost the partition table somehow: you can see it already in the log with ** Can't read partition table on 0:0 ** towards the end. U-Boot SPL 2015.10-rc1-00432-gbd48c06 (Aug 09 2015 - 12:47:23) DRAM: 2048 MiB CPU: 91200Hz, AXI/AHB/APB: 3/2/2 U-Boot 2015.10-rc1-00432-gbd48c06 (Aug 09 2015 - 12:47:23 +) Allwinner Technology CPU: Allwinner A20 (SUN7I) I2C: ready DRAM: 2 GiB MMC: SUNXI SD/MMC: 0 *** Warning - bad CRC, using default environment In:serial Out: serial Err: serial SCSI: SUNXI SCSI INIT SATA link 0 timeout. AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl SATA mode flags: ncq stag pm led clo only pmp pio slum part ccc apst Net: eth0: ethernet@01c5 starting USB... USB0: USB EHCI 1.00 USB1: USB OHCI 1.0 USB2: USB EHCI 1.00 USB3: USB OHCI 1.0 scanning bus 0 for devices... 3 USB Device(s) found scanning bus 2 for devices... 1 USB Device(s) found Hit any key to stop autoboot: 0 switch to partitions #0, OK mmc0 is current device Scanning mmc 0:1... Found U-Boot script /boot.scr reading /boot.scr 327 bytes read in 22 ms (13.7 KiB/s) ## Executing script at 4310 reading script.bin 48088 bytes read in 230 ms (204.1 KiB/s) reading uImage Error reading cluster ** Unable to read file uImage ** ## Booting kernel from Legacy Image at 4200 ... Image Name: Linux-3.4.103-g9a1cd03 Image Type: ARM Linux Kernel Image (uncompressed) Data Size:4551496 Bytes = 4.3 MiB Load Address: 40008000 Entry Point: 40008000 Verifying Checksum ... Bad Data CRC ERROR: can't get kernel image! SCRIPT FAILED: continuing... ** Can't read partition table on 0:0 ** ** Invalid partition 1 ** ** Can't read partition table on 0:0 ** ** Invalid partition 1 ** ** Can't read partition table on 0:0 ** ** Invalid partition 1 ** scanning bus for devices... Found 0 device(s). ... -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [linux-sunxi] Re: U-boot fails to read my SD cards
Hi, On 20-08-15 15:14, Stefan Monnier wrote: IIUC there's a general sentiments that most SD cards are crap (and indeed mine are all oldcheap), but I find it striking that they work everywhere *except* for U-boot reading a large file. What sunxi board(s) are you using ? I have a Mele A2000, a pair of cheap mini-x style a10s box, a BananaPi, an OrangePi-mini, and a Cubietruck, but in this present round of (involuntary) tests, I used the BananaPi and the OrangePi-mini. So both A20 devices, I did a fix recently(ish) to properly set the sample clock phase for the mmc clock in u-boot. Are you using a recent u-boot ? Also I see in the fex files for these boards that they are using 1.3V instead of 1.25V for dcdc3, something else you can test is to edit board/sunxi/board.c and then change: power_failed |= axp209_set_dcdc3(1250); into: power_failed |= axp209_set_dcdc3(1300); Built u-boot that way and see if it helps. Regards, Hans -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[linux-sunxi] Re: U-boot fails to read my SD cards
IIUC there's a general sentiments that most SD cards are crap (and indeed mine are all oldcheap), but I find it striking that they work everywhere *except* for U-boot reading a large file. What sunxi board(s) are you using ? I have a Mele A2000, a pair of cheap mini-x style a10s box, a BananaPi, an OrangePi-mini, and a Cubietruck, but in this present round of (involuntary) tests, I used the BananaPi and the OrangePi-mini. Stefan -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
