Re: Current git very broken on the Dreamcast
On Mon, 2008-02-18 at 17:57 +0900, Magnus Damm wrote: > Hi Adrian, > > [fixed up Matsubara-sans address] > > On Feb 17, 2008 4:48 AM, Adrian McMenamin > <[EMAIL PROTECTED]> wrote: > > On Sat, 2008-02-16 at 18:38 +, Adrian McMenamin wrote: > > > Will seek to bisect this, but I have just updated my sources to the > > > latest git and it is not booting at all on the Dreamcast. > > > > > > With early printk on, I get nothing more than this before an instant > > > reboot: > > > > > > [0.00] Linux version 2.6.25-rc2-10953-g52065cd > > > ([EMAIL PROTECTED]) (gcc version 3.4.6) #511 PREEMPT Sat Feb 16 18:31:43 > > > GMT 2008 > > > [0.00] console [sercon0] enabled > > > [0.00] Booting machvec: Sega Dreamcast > > > > > > [EMAIL PROTECTED]:~/gdrom-dev$ git bisect good > > e036eaa681a17f71b64f6d9040fe60623919 is first bad commit > > commit e036eaa681a17f71b64f6d9040fe60623919 > > Author: Magnus Damm <[EMAIL PROTECTED]> > > Date: Thu Feb 14 13:52:43 2008 +0900 > > > > sh: use ctrl_in/out for on chip pci access > > > > This patch makes sure ctrl_inN/outN are used instead of inN/outN for > > on chip > > pci registers. Without this patch addresses may be adjusted using > > the value > > in generic_io_base. This patch makes it possible to set > > generic_io_base and > > have pci without reading and writing all over the place. > > > > Signed-off-by: Magnus Damm <[EMAIL PROTECTED]> > > Acked-by: Katsuya MATSUBARA <[EMAIL PROTECTED]> > > Signed-off-by: Paul Mundt <[EMAIL PROTECTED]> > > > > :04 04 17a9f8181301e3a082d8a1a2fdef9b13ff1185e4 > > 87e4a2e912be56b0d12e8a92db9489d6615c31f7 M arch > > Thanks for tracking this down and sorry for breaking the dreamcast pci driver. > > Most code for the dreamcast currently do direct register access using > ctrl_inN/outN or readN/writeN. Only a few places use inN/outN and > depend on the value of generic_io_base. Doing inN/outN is ok (but > outdated, use ioreadN/iowriteN instead) in a portable pci/isa driver, > but it doesn't make sense for any dreamcast specific code to rely on > generic_io_base. For the dreamcast we already know the address at > compile time so doing adjustment during runtime is just unnecessary > overhead. > > It is of course possible to revert the dreamcast-specific bits of the > commit you pointed out, but I think the change for the dreamcast makes > sense since it makes the code both faster and more uniform. > > However, at this point it is broken. Sorry about that. I just looked > through all upstream dreamcast-specific code I could find and irq.c is > now the only file that does inN/outN. I've attached a patch that makes > the irq code independent of generic_io_base. There is also another > patch attached that adjusts the addresses of the pci register. > Together they should solve the problem you are seeing. Please try them > on top of 2.6.25-rc2. > > With these patches io ports count from 0 -> 8k-1 instead of being a > pointer. We currently rely on generic_io_base logic but that will be > changed in the future. > Magnus, This fixed the original problem but re-introduced the problem I had before with not having a a working nic - so it's stole broken atm: [2.220263] NET: Registered protocol family 17 [2.224976] RPC: Registered udp transport module. [2.228064] RPC: Registered tcp transport module. [2.740995] IP-Config: Failed to open eth0 [2.744076] IP-Config: No network devices available. [2.748232] Looking up port of RPC 13/2 on 192.168.61.50 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Current git very broken on the Dreamcast
Hi Adrian, [fixed up Matsubara-sans address] On Feb 17, 2008 4:48 AM, Adrian McMenamin <[EMAIL PROTECTED]> wrote: > On Sat, 2008-02-16 at 18:38 +, Adrian McMenamin wrote: > > Will seek to bisect this, but I have just updated my sources to the > > latest git and it is not booting at all on the Dreamcast. > > > > With early printk on, I get nothing more than this before an instant > > reboot: > > > > [0.00] Linux version 2.6.25-rc2-10953-g52065cd > > ([EMAIL PROTECTED]) (gcc version 3.4.6) #511 PREEMPT Sat Feb 16 18:31:43 > > GMT 2008 > > [0.00] console [sercon0] enabled > > [0.00] Booting machvec: Sega Dreamcast > > > [EMAIL PROTECTED]:~/gdrom-dev$ git bisect good > e036eaa681a17f71b64f6d9040fe60623919 is first bad commit > commit e036eaa681a17f71b64f6d9040fe60623919 > Author: Magnus Damm <[EMAIL PROTECTED]> > Date: Thu Feb 14 13:52:43 2008 +0900 > > sh: use ctrl_in/out for on chip pci access > > This patch makes sure ctrl_inN/outN are used instead of inN/outN for > on chip > pci registers. Without this patch addresses may be adjusted using > the value > in generic_io_base. This patch makes it possible to set > generic_io_base and > have pci without reading and writing all over the place. > > Signed-off-by: Magnus Damm <[EMAIL PROTECTED]> > Acked-by: Katsuya MATSUBARA <[EMAIL PROTECTED]> > Signed-off-by: Paul Mundt <[EMAIL PROTECTED]> > > :04 04 17a9f8181301e3a082d8a1a2fdef9b13ff1185e4 > 87e4a2e912be56b0d12e8a92db9489d6615c31f7 M arch Thanks for tracking this down and sorry for breaking the dreamcast pci driver. Most code for the dreamcast currently do direct register access using ctrl_inN/outN or readN/writeN. Only a few places use inN/outN and depend on the value of generic_io_base. Doing inN/outN is ok (but outdated, use ioreadN/iowriteN instead) in a portable pci/isa driver, but it doesn't make sense for any dreamcast specific code to rely on generic_io_base. For the dreamcast we already know the address at compile time so doing adjustment during runtime is just unnecessary overhead. It is of course possible to revert the dreamcast-specific bits of the commit you pointed out, but I think the change for the dreamcast makes sense since it makes the code both faster and more uniform. However, at this point it is broken. Sorry about that. I just looked through all upstream dreamcast-specific code I could find and irq.c is now the only file that does inN/outN. I've attached a patch that makes the irq code independent of generic_io_base. There is also another patch attached that adjusts the addresses of the pci register. Together they should solve the problem you are seeing. Please try them on top of 2.6.25-rc2. With these patches io ports count from 0 -> 8k-1 instead of being a pointer. We currently rely on generic_io_base logic but that will be changed in the future. Please let me know the results. Thank you. / magnus linux-2.6.25-rc2-sh-dreamcast-irq-20080218.patch Description: Binary data linux-2.6.25-rc2-sh-dreamcast-pci-20080218b.patch Description: Binary data
Re: Current git very broken on the Dreamcast
Hi Adrian, [fixed up Matsubara-sans address] On Feb 17, 2008 4:48 AM, Adrian McMenamin [EMAIL PROTECTED] wrote: On Sat, 2008-02-16 at 18:38 +, Adrian McMenamin wrote: Will seek to bisect this, but I have just updated my sources to the latest git and it is not booting at all on the Dreamcast. With early printk on, I get nothing more than this before an instant reboot: [0.00] Linux version 2.6.25-rc2-10953-g52065cd ([EMAIL PROTECTED]) (gcc version 3.4.6) #511 PREEMPT Sat Feb 16 18:31:43 GMT 2008 [0.00] console [sercon0] enabled [0.00] Booting machvec: Sega Dreamcast [EMAIL PROTECTED]:~/gdrom-dev$ git bisect good e036eaa681a17f71b64f6d9040fe60623919 is first bad commit commit e036eaa681a17f71b64f6d9040fe60623919 Author: Magnus Damm [EMAIL PROTECTED] Date: Thu Feb 14 13:52:43 2008 +0900 sh: use ctrl_in/out for on chip pci access This patch makes sure ctrl_inN/outN are used instead of inN/outN for on chip pci registers. Without this patch addresses may be adjusted using the value in generic_io_base. This patch makes it possible to set generic_io_base and have pci without reading and writing all over the place. Signed-off-by: Magnus Damm [EMAIL PROTECTED] Acked-by: Katsuya MATSUBARA [EMAIL PROTECTED] Signed-off-by: Paul Mundt [EMAIL PROTECTED] :04 04 17a9f8181301e3a082d8a1a2fdef9b13ff1185e4 87e4a2e912be56b0d12e8a92db9489d6615c31f7 M arch Thanks for tracking this down and sorry for breaking the dreamcast pci driver. Most code for the dreamcast currently do direct register access using ctrl_inN/outN or readN/writeN. Only a few places use inN/outN and depend on the value of generic_io_base. Doing inN/outN is ok (but outdated, use ioreadN/iowriteN instead) in a portable pci/isa driver, but it doesn't make sense for any dreamcast specific code to rely on generic_io_base. For the dreamcast we already know the address at compile time so doing adjustment during runtime is just unnecessary overhead. It is of course possible to revert the dreamcast-specific bits of the commit you pointed out, but I think the change for the dreamcast makes sense since it makes the code both faster and more uniform. However, at this point it is broken. Sorry about that. I just looked through all upstream dreamcast-specific code I could find and irq.c is now the only file that does inN/outN. I've attached a patch that makes the irq code independent of generic_io_base. There is also another patch attached that adjusts the addresses of the pci register. Together they should solve the problem you are seeing. Please try them on top of 2.6.25-rc2. With these patches io ports count from 0 - 8k-1 instead of being a pointer. We currently rely on generic_io_base logic but that will be changed in the future. Please let me know the results. Thank you. / magnus linux-2.6.25-rc2-sh-dreamcast-irq-20080218.patch Description: Binary data linux-2.6.25-rc2-sh-dreamcast-pci-20080218b.patch Description: Binary data
Re: Current git very broken on the Dreamcast
On Mon, 2008-02-18 at 17:57 +0900, Magnus Damm wrote: Hi Adrian, [fixed up Matsubara-sans address] On Feb 17, 2008 4:48 AM, Adrian McMenamin [EMAIL PROTECTED] wrote: On Sat, 2008-02-16 at 18:38 +, Adrian McMenamin wrote: Will seek to bisect this, but I have just updated my sources to the latest git and it is not booting at all on the Dreamcast. With early printk on, I get nothing more than this before an instant reboot: [0.00] Linux version 2.6.25-rc2-10953-g52065cd ([EMAIL PROTECTED]) (gcc version 3.4.6) #511 PREEMPT Sat Feb 16 18:31:43 GMT 2008 [0.00] console [sercon0] enabled [0.00] Booting machvec: Sega Dreamcast [EMAIL PROTECTED]:~/gdrom-dev$ git bisect good e036eaa681a17f71b64f6d9040fe60623919 is first bad commit commit e036eaa681a17f71b64f6d9040fe60623919 Author: Magnus Damm [EMAIL PROTECTED] Date: Thu Feb 14 13:52:43 2008 +0900 sh: use ctrl_in/out for on chip pci access This patch makes sure ctrl_inN/outN are used instead of inN/outN for on chip pci registers. Without this patch addresses may be adjusted using the value in generic_io_base. This patch makes it possible to set generic_io_base and have pci without reading and writing all over the place. Signed-off-by: Magnus Damm [EMAIL PROTECTED] Acked-by: Katsuya MATSUBARA [EMAIL PROTECTED] Signed-off-by: Paul Mundt [EMAIL PROTECTED] :04 04 17a9f8181301e3a082d8a1a2fdef9b13ff1185e4 87e4a2e912be56b0d12e8a92db9489d6615c31f7 M arch Thanks for tracking this down and sorry for breaking the dreamcast pci driver. Most code for the dreamcast currently do direct register access using ctrl_inN/outN or readN/writeN. Only a few places use inN/outN and depend on the value of generic_io_base. Doing inN/outN is ok (but outdated, use ioreadN/iowriteN instead) in a portable pci/isa driver, but it doesn't make sense for any dreamcast specific code to rely on generic_io_base. For the dreamcast we already know the address at compile time so doing adjustment during runtime is just unnecessary overhead. It is of course possible to revert the dreamcast-specific bits of the commit you pointed out, but I think the change for the dreamcast makes sense since it makes the code both faster and more uniform. However, at this point it is broken. Sorry about that. I just looked through all upstream dreamcast-specific code I could find and irq.c is now the only file that does inN/outN. I've attached a patch that makes the irq code independent of generic_io_base. There is also another patch attached that adjusts the addresses of the pci register. Together they should solve the problem you are seeing. Please try them on top of 2.6.25-rc2. With these patches io ports count from 0 - 8k-1 instead of being a pointer. We currently rely on generic_io_base logic but that will be changed in the future. Magnus, This fixed the original problem but re-introduced the problem I had before with not having a a working nic - so it's stole broken atm: [2.220263] NET: Registered protocol family 17 [2.224976] RPC: Registered udp transport module. [2.228064] RPC: Registered tcp transport module. [2.740995] IP-Config: Failed to open eth0 [2.744076] IP-Config: No network devices available. [2.748232] Looking up port of RPC 13/2 on 192.168.61.50 -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Current git very broken on the Dreamcast
On Sat, 16 Feb 2008 19:59:48 + Adrian McMenamin <[EMAIL PROTECTED]> wrote: > > On Sat, 2008-02-16 at 19:48 +, Adrian McMenamin wrote: > > On Sat, 2008-02-16 at 18:38 +, Adrian McMenamin wrote: > > > Will seek to bisect this, but I have just updated my sources to the > > > latest git and it is not booting at all on the Dreamcast. > > > > > > [EMAIL PROTECTED]:~/gdrom-dev$ git bisect good > > e036eaa681a17f71b64f6d9040fe60623919 is first bad commit > > commit e036eaa681a17f71b64f6d9040fe60623919 > > Author: Magnus Damm <[EMAIL PROTECTED]> > > Date: Thu Feb 14 13:52:43 2008 +0900 > > > > Reverting this commit *will* let my Dreamcast boot - can it be rolled > back pending further testing for a patch please? > Just had a look at the patch. If that patch made your dreamcast not boot then you had somekind of io_base that was used in in/out. Perhaps its better to adjust your PORT defines than work around the issue? > Adrian > > - > To unsubscribe from this list: send the line "unsubscribe linux-sh" in > the body of a message to [EMAIL PROTECTED] > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Current git very broken on the Dreamcast
On Sat, 16 Feb 2008 19:59:48 + Adrian McMenamin <[EMAIL PROTECTED]> wrote: > > On Sat, 2008-02-16 at 19:48 +, Adrian McMenamin wrote: > > On Sat, 2008-02-16 at 18:38 +, Adrian McMenamin wrote: > > > Will seek to bisect this, but I have just updated my sources to the > > > latest git and it is not booting at all on the Dreamcast. > > > > > > [EMAIL PROTECTED]:~/gdrom-dev$ git bisect good > > e036eaa681a17f71b64f6d9040fe60623919 is first bad commit > > commit e036eaa681a17f71b64f6d9040fe60623919 > > Author: Magnus Damm <[EMAIL PROTECTED]> > > Date: Thu Feb 14 13:52:43 2008 +0900 > > > > Reverting this commit *will* let my Dreamcast boot - can it be rolled > back pending further testing for a patch please? Since you know the cause I'm sure Magnus will have some ideas about why it broke, so just hold on for him to reply. > > Adrian > > - > To unsubscribe from this list: send the line "unsubscribe linux-sh" in > the body of a message to [EMAIL PROTECTED] > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Current git very broken on the Dreamcast
On Sat, 16 Feb 2008 18:38:00 + Adrian McMenamin <[EMAIL PROTECTED]> wrote: > Will seek to bisect this, but I have just updated my sources to the > latest git and it is not booting at all on the Dreamcast. > > With early printk on, I get nothing more than this before an instant > reboot: I haven't tested anything after 2.6.24 vanilla which works fine. A bisect sounds like a good idea since you got pretty much zero clues. > > [0.00] Linux version 2.6.25-rc2-10953-g52065cd > ([EMAIL PROTECTED]) (gcc version 3.4.6) #511 PREEMPT Sat Feb 16 18:31:43 > GMT 2008 > [0.00] console [sercon0] enabled > [0.00] Booting machvec: Sega Dreamcast > > > - > To unsubscribe from this list: send the line "unsubscribe linux-sh" in > the body of a message to [EMAIL PROTECTED] > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Current git very broken on the Dreamcast
On Sat, 16 Feb 2008 18:38:00 + Adrian McMenamin [EMAIL PROTECTED] wrote: Will seek to bisect this, but I have just updated my sources to the latest git and it is not booting at all on the Dreamcast. With early printk on, I get nothing more than this before an instant reboot: I haven't tested anything after 2.6.24 vanilla which works fine. A bisect sounds like a good idea since you got pretty much zero clues. [0.00] Linux version 2.6.25-rc2-10953-g52065cd ([EMAIL PROTECTED]) (gcc version 3.4.6) #511 PREEMPT Sat Feb 16 18:31:43 GMT 2008 [0.00] console [sercon0] enabled [0.00] Booting machvec: Sega Dreamcast - To unsubscribe from this list: send the line unsubscribe linux-sh in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Current git very broken on the Dreamcast
On Sat, 16 Feb 2008 19:59:48 + Adrian McMenamin [EMAIL PROTECTED] wrote: On Sat, 2008-02-16 at 19:48 +, Adrian McMenamin wrote: On Sat, 2008-02-16 at 18:38 +, Adrian McMenamin wrote: Will seek to bisect this, but I have just updated my sources to the latest git and it is not booting at all on the Dreamcast. [EMAIL PROTECTED]:~/gdrom-dev$ git bisect good e036eaa681a17f71b64f6d9040fe60623919 is first bad commit commit e036eaa681a17f71b64f6d9040fe60623919 Author: Magnus Damm [EMAIL PROTECTED] Date: Thu Feb 14 13:52:43 2008 +0900 Reverting this commit *will* let my Dreamcast boot - can it be rolled back pending further testing for a patch please? Since you know the cause I'm sure Magnus will have some ideas about why it broke, so just hold on for him to reply. Adrian - To unsubscribe from this list: send the line unsubscribe linux-sh in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Current git very broken on the Dreamcast
On Sat, 16 Feb 2008 19:59:48 + Adrian McMenamin [EMAIL PROTECTED] wrote: On Sat, 2008-02-16 at 19:48 +, Adrian McMenamin wrote: On Sat, 2008-02-16 at 18:38 +, Adrian McMenamin wrote: Will seek to bisect this, but I have just updated my sources to the latest git and it is not booting at all on the Dreamcast. [EMAIL PROTECTED]:~/gdrom-dev$ git bisect good e036eaa681a17f71b64f6d9040fe60623919 is first bad commit commit e036eaa681a17f71b64f6d9040fe60623919 Author: Magnus Damm [EMAIL PROTECTED] Date: Thu Feb 14 13:52:43 2008 +0900 Reverting this commit *will* let my Dreamcast boot - can it be rolled back pending further testing for a patch please? Just had a look at the patch. If that patch made your dreamcast not boot then you had somekind of io_base that was used in in/out. Perhaps its better to adjust your PORT defines than work around the issue? Adrian - To unsubscribe from this list: send the line unsubscribe linux-sh in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Current git very broken on the Dreamcast
On Sat, 2008-02-16 at 19:48 +, Adrian McMenamin wrote: > On Sat, 2008-02-16 at 18:38 +, Adrian McMenamin wrote: > > Will seek to bisect this, but I have just updated my sources to the > > latest git and it is not booting at all on the Dreamcast. > > > [EMAIL PROTECTED]:~/gdrom-dev$ git bisect good > e036eaa681a17f71b64f6d9040fe60623919 is first bad commit > commit e036eaa681a17f71b64f6d9040fe60623919 > Author: Magnus Damm <[EMAIL PROTECTED]> > Date: Thu Feb 14 13:52:43 2008 +0900 > Reverting this commit *will* let my Dreamcast boot - can it be rolled back pending further testing for a patch please? Adrian -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Current git very broken on the Dreamcast
On Sat, 2008-02-16 at 18:38 +, Adrian McMenamin wrote: > Will seek to bisect this, but I have just updated my sources to the > latest git and it is not booting at all on the Dreamcast. > > With early printk on, I get nothing more than this before an instant > reboot: > > [0.00] Linux version 2.6.25-rc2-10953-g52065cd > ([EMAIL PROTECTED]) (gcc version 3.4.6) #511 PREEMPT Sat Feb 16 18:31:43 > GMT 2008 > [0.00] console [sercon0] enabled > [0.00] Booting machvec: Sega Dreamcast [EMAIL PROTECTED]:~/gdrom-dev$ git bisect good e036eaa681a17f71b64f6d9040fe60623919 is first bad commit commit e036eaa681a17f71b64f6d9040fe60623919 Author: Magnus Damm <[EMAIL PROTECTED]> Date: Thu Feb 14 13:52:43 2008 +0900 sh: use ctrl_in/out for on chip pci access This patch makes sure ctrl_inN/outN are used instead of inN/outN for on chip pci registers. Without this patch addresses may be adjusted using the value in generic_io_base. This patch makes it possible to set generic_io_base and have pci without reading and writing all over the place. Signed-off-by: Magnus Damm <[EMAIL PROTECTED]> Acked-by: Katsuya MATSUBARA <[EMAIL PROTECTED]> Signed-off-by: Paul Mundt <[EMAIL PROTECTED]> :04 04 17a9f8181301e3a082d8a1a2fdef9b13ff1185e4 87e4a2e912be56b0d12e8a92db9489d6615c31f7 M arch I'll now try reverting this and seeing what happens Adrian -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Current git very broken on the Dreamcast
Will seek to bisect this, but I have just updated my sources to the latest git and it is not booting at all on the Dreamcast. With early printk on, I get nothing more than this before an instant reboot: [0.00] Linux version 2.6.25-rc2-10953-g52065cd ([EMAIL PROTECTED]) (gcc version 3.4.6) #511 PREEMPT Sat Feb 16 18:31:43 GMT 2008 [0.00] console [sercon0] enabled [0.00] Booting machvec: Sega Dreamcast -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Current git very broken on the Dreamcast
Will seek to bisect this, but I have just updated my sources to the latest git and it is not booting at all on the Dreamcast. With early printk on, I get nothing more than this before an instant reboot: [0.00] Linux version 2.6.25-rc2-10953-g52065cd ([EMAIL PROTECTED]) (gcc version 3.4.6) #511 PREEMPT Sat Feb 16 18:31:43 GMT 2008 [0.00] console [sercon0] enabled [0.00] Booting machvec: Sega Dreamcast -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Current git very broken on the Dreamcast
On Sat, 2008-02-16 at 18:38 +, Adrian McMenamin wrote: Will seek to bisect this, but I have just updated my sources to the latest git and it is not booting at all on the Dreamcast. With early printk on, I get nothing more than this before an instant reboot: [0.00] Linux version 2.6.25-rc2-10953-g52065cd ([EMAIL PROTECTED]) (gcc version 3.4.6) #511 PREEMPT Sat Feb 16 18:31:43 GMT 2008 [0.00] console [sercon0] enabled [0.00] Booting machvec: Sega Dreamcast [EMAIL PROTECTED]:~/gdrom-dev$ git bisect good e036eaa681a17f71b64f6d9040fe60623919 is first bad commit commit e036eaa681a17f71b64f6d9040fe60623919 Author: Magnus Damm [EMAIL PROTECTED] Date: Thu Feb 14 13:52:43 2008 +0900 sh: use ctrl_in/out for on chip pci access This patch makes sure ctrl_inN/outN are used instead of inN/outN for on chip pci registers. Without this patch addresses may be adjusted using the value in generic_io_base. This patch makes it possible to set generic_io_base and have pci without reading and writing all over the place. Signed-off-by: Magnus Damm [EMAIL PROTECTED] Acked-by: Katsuya MATSUBARA [EMAIL PROTECTED] Signed-off-by: Paul Mundt [EMAIL PROTECTED] :04 04 17a9f8181301e3a082d8a1a2fdef9b13ff1185e4 87e4a2e912be56b0d12e8a92db9489d6615c31f7 M arch I'll now try reverting this and seeing what happens Adrian -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: Current git very broken on the Dreamcast
On Sat, 2008-02-16 at 19:48 +, Adrian McMenamin wrote: On Sat, 2008-02-16 at 18:38 +, Adrian McMenamin wrote: Will seek to bisect this, but I have just updated my sources to the latest git and it is not booting at all on the Dreamcast. [EMAIL PROTECTED]:~/gdrom-dev$ git bisect good e036eaa681a17f71b64f6d9040fe60623919 is first bad commit commit e036eaa681a17f71b64f6d9040fe60623919 Author: Magnus Damm [EMAIL PROTECTED] Date: Thu Feb 14 13:52:43 2008 +0900 Reverting this commit *will* let my Dreamcast boot - can it be rolled back pending further testing for a patch please? Adrian -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
