I think this is a known issue. If I am not mistaken, you will find
multiple threads about it.
Do you use SMC2?
-----Original Message-----
From: Mészáros Lajos
To: linuxppc-embedded@lists.linuxppc.org (Elektronikus levelek)
Sent: 5/27/02 2:19 PM
Subject: kernel on MPC8260ADS - character losing
Hello!
I'm trying to run 2.4.4 on MPC8260ADS.
PpcBoot works fine. After booting the kernel image
(Uncompressing Kernel Image ... OK) there is emitting of weird
characters; losing every second one, some are doubled as follows:
TTaammoo 11BBuunn00 rraa bb a 0000
= ???
Lnxvrin244(oth238.UUA0A
= Linux version 2.4.4 (username)
gcvrin303 1 h a 31:43 ET20
= gcc version 3.0.3 (datetime)
O oe0ttlae:49
zn() 06pgs
= ??? pages
zn() ae.
= ??? pages
oe2:0pgs
= ??? pages
Kre omn ie ot/e/a w
= Kernel ??? /dev/
ann:ra iecoksessuk
= Warning: ???
airtn ea op.8888BBooPP
= Calibrating delay loop
mmyy1199 aaaaee88kkeeeeccee24 aa 8 nt khgmm
nnyyaaeeaa bb nre:24 odr ,134bts
= ??? bytes
ffrccehs al nre:12 odr ,49 ye)
g-ah ahtbeetis 06(re:2 68 ye)
oo--cehs al nre:12 odr ,89 ye)
OOXXofrac etn yUII
= POSIX conformance testing by UNIFIX
LLuuNN44 rriixx..
ss ooSSnnaUiest optrScey
= ??? Swansea University Computer Society
NT.3
= NET3.039
SSrrnnkwp 18 MMAA iirreein00 tS nSC t000,BG
Did anybody experience such effect with serial port?
Ludwig
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
Le lun 27/05/2002 à 14:23, Goddeeris Frederic a écrit :
I think this is a known issue. If I am not mistaken, you will find
multiple threads about it.
Yes it's a recurrent problem
Do you use SMC2?
I think you have to validate both SMC1&2 to have your one SMC work
correctly, I use mpc8260ads and it's work fine for me.
I had this problem until i validate both SMC in arch/ppc/8260_io/uart.c.
did it work?
-----Original Message-----
From: Mészáros Lajos
To: linuxppc-embedded@lists.linuxppc.org (Elektronikus levelek)
Sent: 5/27/02 2:19 PM
Subject: kernel on MPC8260ADS - character losing
Hello!
I'm trying to run 2.4.4 on MPC8260ADS.
PpcBoot works fine. After booting the kernel image
(Uncompressing Kernel Image ... OK) there is emitting of weird
characters; losing every second one, some are doubled as follows:
TTaammoo 11BBuunn00 rraa bb a 0000
= ???
Lnxvrin244(oth238.UUA0A
= Linux version 2.4.4 (username)
gcvrin303 1 h a 31:43 ET20
= gcc version 3.0.3 (datetime)
O oe0ttlae:49
zn() 06pgs
= ??? pages
zn() ae.
= ??? pages
oe2:0pgs
= ??? pages
Kre omn ie ot/e/a w
= Kernel ??? /dev/
ann:ra iecoksessuk
= Warning: ???
airtn ea op.8888BBooPP
= Calibrating delay loop
mmyy1199 aaaaee88kkeeeeccee24 aa 8 nt khgmm
nnyyaaeeaa bb nre:24 odr ,134bts
= ??? bytes
ffrccehs al nre:12 odr ,49 ye)
g-ah ahtbeetis 06(re:2 68 ye)
oo--cehs al nre:12 odr ,89 ye)
OOXXofrac etn yUII
= POSIX conformance testing by UNIFIX
LLuuNN44 rriixx..
ss ooSSnnaUiest optrScey
= ??? Swansea University Computer Society
NT.3
= NET3.039
SSrrnnkwp 18 MMAA iirreein00 tS nSC t000,BG
Did anybody experience such effect with serial port?
Ludwig
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** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/